CN209935867U - Double-spindle multi-tool lathe - Google Patents
Double-spindle multi-tool lathe Download PDFInfo
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- CN209935867U CN209935867U CN201920862242.XU CN201920862242U CN209935867U CN 209935867 U CN209935867 U CN 209935867U CN 201920862242 U CN201920862242 U CN 201920862242U CN 209935867 U CN209935867 U CN 209935867U
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Abstract
The utility model provides a double-spindle multi-tool lathe, which comprises a lathe body, a spindle box and a saddle; the saddle comprises a first workbench, a second workbench, a third workbench and two turrets; the first workbench slides along a first direction; the second workbench slides along a second direction; the third worktable slides along a third direction; each tool turret slides along the third direction, and at least one tool apron is arranged on one side, close to the spindle box, of each tool turret; the first direction is parallel to the axial direction of the first spindle, the second direction is perpendicular to the first direction, the second direction is parallel to the upper surface of the lathe bed, the third direction is perpendicular to the first direction, an included angle is formed between the third direction and the second direction, and the third direction is parallel to the second mounting surface. This two main shaft multitool lathe through installing a plurality of blade holders on two turrets, moves the turret through three workstation in three direction, through the independent slip of two turrets, has realized quick tool changing, the quick tool setting of lathe, and the tool setting is accurate, and machining precision is high.
Description
Technical Field
The utility model relates to a lathe field, concretely relates to double-spindle multi-cutter lathe.
Background
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like.
The existing double-spindle numerical control lathe comprises two mechanical spindles arranged in parallel, a spindle chuck arranged on the mechanical spindle, two cutters respectively matched with the spindle chuck, and an XZ-axis cross sliding table arranged below the cutters and driving the cutters synchronously, wherein multiple cutters are required to be replaced for drilling, tapping, turning and other purposes on the side surface and the end surface of a part, the consumed time is long, the efficiency is low, the XY-axis cross sliding table is difficult to ensure accurate tool setting of the cutters, and the machining precision is low.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a two main shaft multitool lathes has solved current two main shaft numerical control lathes, and the during operation often need change many cutters, and is consuming time long, and is inefficient, and XY axle cross slip table is difficult to guarantee the accurate tool setting of cutter, the technical problem that machining precision is low.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a double-spindle multi-tool lathe comprises a lathe body, a spindle box and a saddle; the spindle box is arranged on the upper surface of one side of the lathe bed, a first spindle and a second spindle which are parallel to each other are arranged on the spindle box, and a first included angle is formed between a perpendicular line of axial leads of the first spindle and the second spindle and the upper surface of the lathe bed; the bed saddle is arranged on the upper surface of the bed body and comprises a first workbench, a second workbench, a third workbench and two turrets; the first workbench is arranged on the upper surface of the bed body in a sliding manner and slides along a first direction; the second workbench is arranged on the upper surface of the first workbench in a sliding manner, slides along a second direction, and comprises a first mounting surface and a second mounting surface, wherein a second included angle is formed between the first mounting surface and the second mounting surface, the first mounting surface is connected with the upper surface of the first workbench in a sliding manner, and the second mounting surface is connected with the lower surface of the third workbench in a sliding manner; the third workbench is arranged on the second workbench in a sliding manner and slides along a third direction; the two tool turrets are arranged on the third workbench in a sliding mode, each tool turret slides along a third direction, at least one tool apron is arranged on one side, close to the spindle box, of each tool turret, and the tool apron is used for clamping a tool; the first direction is parallel to the axial direction of the first spindle, the second direction is perpendicular to the first direction, the second direction is parallel to the upper surface of the lathe bed, the third direction is perpendicular to the first direction, an included angle is formed between the third direction and the second direction, and the third direction is parallel to the second mounting surface.
Optionally, the first included angle is equal to the second included angle.
Optionally, the tool holder comprises a first tool clamping position, a second tool clamping position, a third tool clamping position and a fourth tool clamping position; the first tool clamping position and the second tool clamping position are arranged on one side of the tool apron and are arranged up and down; the third tool clamping position and the fourth tool clamping position are arranged on the other side of the tool apron, and the third tool clamping position and the fourth tool clamping position are arranged up and down.
Optionally, the tool apron further includes a fifth tool clamping position and a sixth tool clamping position, and the fifth tool clamping position and the sixth tool clamping position are both disposed at the lower end of the tool apron.
Optionally, each tool turret is provided with a position fine adjustment mechanism for independently driving the tool turret to slide along a third direction.
Optionally, the position fine-tuning mechanism includes a fine-tuning motor, a motor base, a fine-tuning screw rod and a screw rod base; the motor cabinet with the side fixed connection of third workstation, fine setting motor fixed mounting be in on the motor cabinet, lead screw seat fixed mounting be in on the sword tower, the one end of lead screw with fine setting motor transmission is connected, the other end of lead screw with lead screw seat threaded connection.
Optionally, the position fine-tuning still includes the frame mounting panel, the one end of frame mounting panel with the side fixed connection of third workstation, the other end of frame mounting panel with motor cabinet fixed connection.
The utility model has the advantages that:
the utility model provides a double-spindle multi-tool lathe, which comprises a lathe body, a spindle box and a saddle; the bed saddle is arranged on the upper surface of the bed body and comprises a first workbench, a second workbench, a third workbench and two turrets; the first workbench slides along a first direction; the second workbench slides along a second direction; the third worktable slides along a third direction; each tool turret slides along a third direction, and at least one tool apron is arranged on one side, close to the spindle box, of each tool turret; the first direction is parallel to the axial direction of the first spindle, the second direction is perpendicular to the first direction, the second direction is parallel to the upper surface of the lathe bed, the third direction is perpendicular to the first direction, an included angle is formed between the third direction and the second direction, and the third direction is parallel to the second mounting surface. The utility model provides a two main shaft multitool lathe through installing a plurality of blade holders on two turrets, moves the turret on three direction through three workstation, through the independent slip of two turrets, has realized quick tool changing, the quick tool setting of lathe, and the tool setting is accurate, and the machining precision is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic perspective view of a double spindle multiple tool lathe;
FIG. 2 is a side view of a dual spindle multiple tool lathe;
FIG. 3 is a perspective view of the saddle;
FIG. 4 is a schematic mechanical diagram of the fine adjustment mechanism;
FIG. 5 is a cross-sectional view of FIG. 4;
FIG. 6 is a perspective view of the tool holder;
reference numerals:
1-lathe bed, 2-spindle box, 3-first workbench, 4-second workbench, 5-third workbench, 6-tool turret and 7-tool apron;
21-a first main shaft, 22-a second main shaft, 41-a first mounting surface, 42-a second mounting surface, 61-a fine adjustment motor, 62-a motor base, 63-a base mounting plate, 64-a fine adjustment screw rod, 65-a screw rod base, 71-a first cutter clamping position, 72-a second cutter clamping position, 73-a third cutter clamping position, 74-a fourth cutter clamping position, 75-a fifth cutter clamping position and 76-a sixth cutter clamping position.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
In the description of the present application, it is to be understood that the terms "upper surface", "perpendicular to the axis", "parallel", "perpendicular", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.
Referring to fig. 1-3, the utility model provides a double-spindle multi-tool lathe, which comprises a lathe bed 1, a spindle box 2 and a saddle; the spindle box 2 is arranged on the upper surface of one side of the lathe bed 1, a first spindle 21 and a second spindle 22 which are parallel to each other are arranged on the spindle box 2, and a first included angle is formed between a perpendicular line of axial leads of the first spindle 21 and the second spindle 22 and the upper surface of the lathe bed 1; the saddle is arranged on the upper surface of the lathe bed 1, can slide close to or far away from the processing end of the spindle box 2, and comprises a first workbench 3, a second workbench 4, a third workbench 5 and two turrets 6; the first workbench 3 is arranged on the upper surface of the lathe bed 1 in a sliding manner, and the first workbench 3 slides along a first direction; the second workbench 4 is slidably arranged on the upper surface of the first workbench 3, the second workbench 4 slides along a second direction, the second workbench 4 comprises a first mounting surface 41 and a second mounting surface 42, the first mounting surface 41 and the second mounting surface 42 form a second included angle, the first mounting surface 41 is slidably connected with the upper surface of the first workbench 3, and the second mounting surface 42 is slidably connected with the lower surface of the third workbench 5; the third workbench 5 is arranged on the second workbench 4 in a sliding manner, and the third workbench 5 slides along a third direction; the two tool turrets 6 are arranged on the third workbench 5 in a sliding manner, the two tool turrets 6 can slide relatively, each tool turret 6 slides along a third direction, at least one tool apron 7 is arranged on one side, close to the spindle box 2, of each tool turret 6, and the tool apron 7 is used for clamping a tool; the first direction is parallel to the axial direction of the first spindle 21, the second direction is perpendicular to the first direction, the second direction is parallel to the upper surface of the lathe bed 1, the third direction is perpendicular to the first direction, an included angle is formed between the third direction and the second direction, and the third direction is parallel to the second mounting surface 42. In one embodiment, the first workbench 3, the second workbench 4 and the third workbench 5 all adopt a screw rod sliding block mechanism to realize sliding, and the driving devices are screw rod motors. In another embodiment, referring to fig. 3, three tool holders are disposed on one side of each tool turret close to the spindle box 2, the three tool holders respectively hold tools with different specifications and different functions, and fast tool changing is achieved by the integral movement of the third worktable and the independent movement of the respective tool turrets. The utility model provides a two main shaft multitool lathe through installing a plurality of blade holders on two turrets, moves the turret on three direction through three workstation, through the independent slip of two turrets, has realized quick tool changing, the quick tool setting of lathe, and the tool setting is accurate, and the machining precision is high.
As a further improvement to the above solution, the first included angle is equal to the second included angle. In one embodiment, the first included angle is equal to 45 degrees and has a 45-degree inclined bed body structure, the processing precision is high, the machine tool has good rigidity, vibration is not easy to cause during cutting, and the scrap iron is not easy to roll the cutter due to the relationship of gravity, so that the scrap iron is convenient for discharging the scrap.
As a further improvement to the above solution, the tool post 7 comprises a first tool clamping position 71, a second tool clamping position 72, a third tool clamping position 73 and a fourth tool clamping position 74; the first tool clamping position 71 and the second tool clamping position 72 are arranged on one side of the tool apron 7, and the first tool clamping position 71 and the second tool clamping position 72 are arranged up and down; the third tool clamping position 73 and the fourth tool clamping position 74 are disposed on the other side of the tool apron 7, and the third tool clamping position 73 and the fourth tool clamping position 74 are disposed up and down. In one embodiment, the first tool clamping position 71, the second tool clamping position 72, the third tool clamping position 73 and the fourth tool clamping position 74 are mainly used for clamping cutting edges with various specifications. This design makes blade holder 7 can the centre gripping many cutters simultaneously, and many cutters set up from top to bottom, moves the sword tower through three workstation in three direction, simultaneously with the help of the independent slip of two sword towers, realizes the accurate tool setting of the cutter of centre gripping on each centre gripping position, and space utilization is high. In particular, the cutter can be installed in a forward mode or in a reverse mode, and only a proper machining position can be adjusted through the saddle.
As a further improvement to the above solution, the tool holder 7 further includes a fifth tool clamping position 75 and a sixth tool clamping position 76, and the fifth tool clamping position 75 and the sixth tool clamping position 76 are both disposed at the lower end of the tool holder 7. In one embodiment, the fifth tool holding location 75 and the sixth tool holding location 76 are used primarily to hold various types of drill bits. Because a plurality of cutters are arranged on one cutter seat, the double-spindle multi-cutter lathe can also simultaneously process two workpieces with different processing requirements.
As a further improvement to the above scheme, each of the turrets 6 is provided with a position fine adjustment mechanism for individually driving the turrets 6 to slide along a third direction. In one embodiment, the position fine adjustment mechanism comprises a fine adjustment motor 61, a motor base 62, a fine adjustment screw 64 and a screw base 65; motor cabinet 62 with the side fixed connection of third workstation 5 specifically is one side that blade holder 7 installation end was kept away from to third workstation 5, fine setting motor 61 fixed mounting be in on the motor cabinet 62, lead screw seat 65 fixed mounting be in on the sword tower 6, the one end of lead screw with fine setting motor 61 transmission is connected, the other end of lead screw with lead screw seat 65 threaded connection. Preferably, the position fine-tuning mechanism further comprises a base mounting plate 63, one end of the base mounting plate 63 is fixedly connected with the side of the third workbench 5, and the other end of the base mounting plate 63 is fixedly connected with the motor base 62. The independent operation of the tool turret 6 is realized through a screw rod mechanism, and then the accurate movement of the tools mounted on each tool turret is realized. The position fine adjustment mechanism can realize different feeding amounts of the tool to the workpieces clamped on the two main shafts.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. A double-spindle multi-tool lathe is characterized in that: comprises a lathe bed (1), a main spindle box (2) and a saddle;
the spindle box (2) is arranged on the upper surface of one side of the lathe bed (1), a first spindle (21) and a second spindle (22) which are parallel to each other are arranged on the spindle box (2), and a first included angle is formed between a perpendicular line of axial leads of the first spindle (21) and the second spindle (22) and the upper surface of the lathe bed (1);
the saddle is arranged on the upper surface of the lathe bed (1), and comprises a first workbench (3), a second workbench (4), a third workbench (5) and two turrets (6);
the first workbench (3) is arranged on the upper surface of the lathe bed (1) in a sliding manner, and the first workbench (3) slides along a first direction;
the second workbench (4) is arranged on the upper surface of the first workbench (3) in a sliding manner, the second workbench (4) slides along a second direction, the second workbench (4) comprises a first mounting surface (41) and a second mounting surface (42), a second included angle is formed between the first mounting surface (41) and the second mounting surface (42), the first mounting surface (41) is connected with the upper surface of the first workbench (3) in a sliding manner, and the second mounting surface (42) is connected with the lower surface of the third workbench (5) in a sliding manner;
the third workbench (5) is arranged on the second workbench (4) in a sliding manner, and the third workbench (5) slides along a third direction;
the two tool turrets (6) are arranged on the third workbench (5) in a sliding mode, each tool turret (6) slides along a third direction, at least one tool apron (7) is arranged on one side, close to the spindle box (2), of each tool turret (6), and each tool apron (7) is used for clamping a tool;
the first direction is parallel to the axial direction of the first spindle (21), the second direction is perpendicular to the first direction, the second direction is parallel to the upper surface of the lathe bed (1), the third direction is perpendicular to the first direction, an included angle is formed between the third direction and the second direction, and the third direction is parallel to the second mounting surface (42).
2. The dual spindle multiple tool lathe of claim 1, wherein: the first included angle is equal to the second included angle.
3. The dual spindle multiple tool lathe of claim 1, wherein: the tool apron (7) comprises a first tool clamping position (71), a second tool clamping position (72), a third tool clamping position (73) and a fourth tool clamping position (74); the first tool clamping position (71) and the second tool clamping position (72) are arranged on one side of the tool apron (7), and the first tool clamping position (71) and the second tool clamping position (72) are arranged up and down; the third tool clamping position (73) and the fourth tool clamping position (74) are arranged on the other side of the tool apron (7), and the third tool clamping position (73) and the fourth tool clamping position (74) are arranged up and down.
4. The dual spindle multiple tool lathe of claim 3, wherein: the tool apron (7) further comprises a fifth tool clamping position (75) and a sixth tool clamping position (76), and the fifth tool clamping position (75) and the sixth tool clamping position (76) are both arranged at the lower end of the tool apron (7).
5. The dual spindle multiple tool lathe of claim 1, wherein: and each tool turret (6) is provided with a position fine adjustment mechanism for independently driving the tool turret (6) to slide along a third direction.
6. The dual spindle multiple tool lathe of claim 5, wherein: the position fine adjustment mechanism comprises a fine adjustment motor (61), a motor base (62), a fine adjustment screw rod (64) and a screw rod base (65); motor cabinet (62) with the side fixed connection of third workstation (5), fine setting motor (61) fixed mounting be in on motor cabinet (62), lead screw seat (65) fixed mounting be in on tool turret (6), the one end of lead screw with fine setting motor (61) transmission is connected, the other end of lead screw with lead screw seat (65) threaded connection.
7. The dual spindle multiple tool lathe of claim 6, wherein: position fine-tuning still includes frame mounting panel (63), the one end of frame mounting panel (63) with the side fixed connection of third workstation (5), the other end of frame mounting panel (63) with motor cabinet (62) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920862242.XU CN209935867U (en) | 2019-06-10 | 2019-06-10 | Double-spindle multi-tool lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920862242.XU CN209935867U (en) | 2019-06-10 | 2019-06-10 | Double-spindle multi-tool lathe |
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| Publication Number | Publication Date |
|---|---|
| CN209935867U true CN209935867U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920862242.XU Expired - Fee Related CN209935867U (en) | 2019-06-10 | 2019-06-10 | Double-spindle multi-tool lathe |
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| CN (1) | CN209935867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730069A (en) * | 2020-07-28 | 2020-10-02 | 北京博鲁斯潘精密机床有限公司 | Axial double-turret precise numerical control vertical lathe moving unit |
-
2019
- 2019-06-10 CN CN201920862242.XU patent/CN209935867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730069A (en) * | 2020-07-28 | 2020-10-02 | 北京博鲁斯潘精密机床有限公司 | Axial double-turret precise numerical control vertical lathe moving unit |
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Granted publication date: 20200114 |