A machine tool dual-spindle processing mechanism

Abstract

The utility model discloses a dual-spindle processing mechanism for a machine tool, comprising: a base frame, mounted on a machine tool; a support plate mechanism, symmetrically arranged on both sides of the upper end of the base frame; a clamping mechanism, correspondingly arranged on the support plate mechanism, and the clamping ends of the two clamping mechanisms are arranged facing each other; a driving mechanism, correspondingly arranged on the support plate mechanism, used to drive the clamping mechanism to move along the X-axis and / or the Y-axis; a power turret mechanism, correspondingly arranged on one side of the clamping mechanism, used to process the workpiece clamped on the corresponding clamping mechanism, and the two power turret mechanisms are respectively arranged diagonally along the base frame. The structure of the present application is simple, and two sets of processing mechanisms are symmetrically arranged on both sides of the base frame, so that two workpieces can be processed synchronously, and the processing efficiency is greatly improved, and the two sets of processing mechanisms can be standby processing mechanisms for each other. When a processing mechanism is damaged, processing can continue, which is practical and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool processing, in particular to a double-spindle processing mechanism of a machine tool. Background Art

[0002] At present, in the existing machine tool processing, generally a single spindle is used for processing, and only a single workpiece can be processed at a time, and the processing efficiency cannot be further improved; and general machine tools do not have spare processing stations. When the spindle or turret is damaged, it can only be stopped and repaired before use, which is inconvenient. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a dual-spindle machining mechanism for a machine tool.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A dual-spindle machining mechanism for a machine tool, comprising:

[0006] The chassis is mounted on the machine tool;

[0007] The support plate mechanism is symmetrically arranged on both sides of the upper end of the base frame;

[0008] A clamping mechanism is correspondingly arranged on the support plate mechanism, and the clamping ends of the two clamping mechanisms are arranged facing each other;

[0009] A driving mechanism, correspondingly arranged on the support plate mechanism, for driving the clamping mechanism to move along the X-axis and / or the Y-axis;

[0010] The power turret mechanism is correspondingly arranged on one side of the clamping mechanism and is used for processing the workpiece clamped on the corresponding clamping mechanism, and the two power turret mechanisms are respectively arranged diagonally along the base frame.

[0011] In a dual-spindle machining mechanism for a machine tool as described above, the support plate mechanism includes a first support plate arranged on one side of the base frame surface, a second support plate slidably arranged on the first support plate, and a base slidably arranged on the second support plate, and the clamping mechanism is installed on the base.

[0012] In the dual-spindle machining mechanism of a machine tool as described above, the driving mechanism comprises:

[0013] A first driving group, movably disposed on the first supporting plate, for driving the second supporting plate to slide along the Y-axis direction to drive the clamping mechanism to move along the Y-axis direction;

[0014] The second driving group is movably arranged on the second supporting plate, and is used for driving the base to slide along the X-axis direction so as to drive the clamping mechanism to move along the X-axis direction.

[0015] In a dual-spindle machining mechanism of a machine tool as described above, the first drive group includes a first transmission shaft rotatably disposed on the first support plate, a first transmission member sleeved on the first transmission shaft, and a first motor driving the first transmission shaft to rotate, wherein the first transmission member is connected to the bottom of the second support plate.

[0016] In a dual-spindle machining mechanism of a machine tool as described above, the second drive group includes a second transmission shaft rotatably disposed on the second support plate, a second transmission member sleeved on the second transmission shaft, and a second motor driving the second transmission shaft to rotate, wherein the second transmission member is connected to the bottom of the base.

[0017] In the dual-spindle machining mechanism of a machine tool as described above, the first support plate is also provided with a plurality of Y-axis guide rails extending along the Y-axis direction, and the lower end of the second support plate is provided with a Y-axis slider that can be inserted into and slide on the Y-axis guide rail.

[0018] In the dual-spindle machining mechanism of a machine tool as described above, the second support plate is also provided with a plurality of X-axis guide rails extending along the X-axis direction, and the lower end of the base is provided with an X-axis slider that can be inserted into and slide on the X-axis guide rail.

[0019] In the dual-spindle machining mechanism of a machine tool as described above, the clamping mechanism includes a clamping seat installed on the base, and a spindle movably arranged at one end of the clamping seat, and the other end of the clamping seat is also provided with a third motor for driving the spindle to rotate.

[0020] In the dual-spindle machining mechanism of a machine tool as described above, the power turret mechanism includes a box body arranged on one side of the clamping mechanism, and a turret seat rotatably arranged on one side of the box body, and a tool changing motor for driving the turret seat to rotate is also provided on the other side of the box body.

[0021] In the dual-spindle machining mechanism of a machine tool as described above, a clearance groove is also provided at the bottom of the box body.

[0022] The beneficial effects of the utility model are as follows: the application has a simple structure, and by symmetrically arranging two sets of processing mechanisms on both sides of the base frame, two workpieces can be processed simultaneously, the processing efficiency is greatly improved, and the two sets of processing mechanisms can serve as backup processing mechanisms for each other. When one processing mechanism is damaged, processing can continue, which is practical and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a structural schematic diagram of a dual-spindle machining mechanism of a machine tool according to an embodiment of the utility model.

[0025] Figure 2 It is a structural schematic diagram of the support plate mechanism and the driving mechanism described in the embodiment of the utility model.

[0026] Figure 3 It is a structural exploded view of the support mechanism and the driving mechanism described in the embodiment of the utility model.

[0027] Figure 4 It is a structural schematic diagram of the power turret mechanism described in an embodiment of the utility model. DETAILED DESCRIPTION

[0028] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] See also Figures 1 to 4 As shown, the embodiment of the present application provides a dual-spindle machining mechanism for a machine tool, comprising:

[0030] A chassis 1, mounted on a machine tool;

[0031] The support plate mechanism 2 is symmetrically arranged on both sides of the upper end of the base frame 1;

[0032] The clamping mechanism 3 is correspondingly arranged on the support plate mechanism 2, and the clamping ends of the two clamping mechanisms 3 are arranged facing each other;

[0033] A driving mechanism 4, correspondingly disposed on the support mechanism 2, for driving the clamping mechanism 3 to move along the X-axis and / or the Y-axis;

[0034] The power turret mechanism 5 is correspondingly arranged on one side of the clamping mechanism 3 for processing the workpiece clamped on the corresponding clamping mechanism 3 , and the two power turret mechanisms 5 are respectively arranged diagonally along the base frame 1 .

[0035] By symmetrically arranging two sets of processing mechanisms on both sides of the base frame 1, two workpieces can be processed simultaneously, the processing efficiency is greatly improved, and the two sets of processing mechanisms can serve as backup processing mechanisms for each other. When one processing mechanism is damaged, processing can continue, which is practical and convenient.

[0036] Furthermore, the support mechanism 2 includes a first support plate 21 arranged on one side of the surface of the base frame 1, a second support plate 22 slidably arranged on the first support plate 21, and a base 23 slidably arranged on the second support plate 22, and the clamping mechanism 3 is installed on the base 23.

[0037] Furthermore, the driving mechanism 4 comprises:

[0038] A first driving group 41 is movably disposed on the first supporting plate 21, and is used to drive the second supporting plate 22 to slide along the Y-axis direction to drive the clamping mechanism 3 to move along the Y-axis direction;

[0039] The second driving group 42 is movably disposed on the second supporting plate 22, and is used for driving the base 23 to slide along the X-axis direction to drive the clamping mechanism 3 to move along the X-axis direction.

[0040] Through the coordinated driving of the first driving group 41 and the second driving group 42 , the clamping mechanism 3 can be freely moved on a plane, which is practical and convenient.

[0041] Specifically, the first driving group 41 includes a first transmission shaft 411 rotatably disposed on the first support plate 21, a first transmission member 412 sleeved on the first transmission shaft 411, and a first motor 413 that drives the first transmission shaft 411 to rotate, wherein the first transmission member 412 is connected to the bottom of the second support plate 22.

[0042] The second driving group 42 includes a second transmission shaft 421 rotatably disposed on the second supporting plate 22 , a second transmission member 422 sleeved on the second transmission shaft 421 , and a second motor 423 that drives the second transmission shaft 421 to rotate, wherein the second transmission member 422 is connected to the bottom of the base 23 .

[0043] The first motor 413 and the second motor 423 respectively drive the first transmission shaft 411 and the second transmission shaft 421 to rotate, thereby respectively driving the first transmission member 412 to move along the Y-axis direction and the second transmission member 422 to move along the X-axis direction, thereby realizing the movement of the second support plate 22 along the Y-axis direction and the movement of the base 23 along the X-axis direction, so as to realize the free movement of the clamping mechanism 3 on the plane, which is practical and convenient.

[0044] Furthermore, a plurality of Y-axis guide rails 24 extending along the Y-axis direction are further provided on the first support plate 21 , and a Y-axis slider 25 which can be inserted into and slide on the Y-axis guide rails 24 is provided at the lower end of the second support plate 22 .

[0045] The second support plate 22 is also provided with a plurality of X-axis guide rails 26 extending along the X-axis direction, and the lower end of the base 23 is provided with an X-axis slider 27 that can be inserted into and slide on the X-axis guide rails 26 .

[0046] The second support plate 22 and the base 23 are guided by the Y-axis guide rail 24 and the X-axis guide rail 26 respectively, so as to ensure that they can move along the Y-axis and the X-axis respectively, which is practical and convenient.

[0047] Furthermore, the clamping mechanism 3 includes a clamping seat 31 mounted on the base 23 and a main shaft 32 movably disposed at one end of the clamping seat 31 . The other end of the clamping seat 31 is further provided with a third motor 33 for driving the main shaft 32 to rotate.

[0048] The workpiece is clamped by the main shaft 32, and then the third motor 33 is started to drive the main shaft 32 to rotate, thereby driving the workpiece to rotate, which is practical and convenient.

[0049] Furthermore, the power turret mechanism 5 includes a box body 51 arranged on one side of the clamping mechanism 3, and a turret seat 52 rotatably arranged on one side of the box body 51, and a tool changing motor 53 for driving the turret seat 52 to rotate is further arranged on the other side of the box body 51.

[0050] The tool changing motor 53 is started to drive the turret seat 52 to rotate, so that the tool can be replaced, which is practical and convenient.

[0051] Specifically, a clearance groove 510 is provided at the bottom of the box body 51, so that the Y-axis guide rail 24 can pass through, which is practical and convenient.

[0052] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure made using the contents of the specification and drawings of the present invention, or directly or indirectly used in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A dual-spindle machining mechanism for a machine tool, characterized in that: Included are: A base frame (1) is mounted on a machine tool; A support plate mechanism (2) is symmetrically arranged on both sides of the upper end of the base frame (1); The clamping mechanism (3) is correspondingly arranged on the support plate mechanism (2), and the clamping ends of the two clamping mechanisms (3) are arranged facing each other; A driving mechanism (4) is correspondingly arranged on the support plate mechanism (2) and is used to drive the clamping mechanism (3) to move along the X-axis and / or the Y-axis; The power turret mechanism (5) is correspondingly arranged on one side of the clamping mechanism (3) and is used for processing the workpiece clamped on the corresponding clamping mechanism (3), and the two power turret mechanisms (5) are respectively arranged diagonally along the base frame (1).

2. A dual-spindle machining mechanism for a machine tool according to claim 1, characterized in that: The support plate mechanism (2) comprises a first support plate (21) arranged on one side of the surface of the base frame (1), a second support plate (22) slidably arranged on the first support plate (21), and a base (23) slidably arranged on the second support plate (22), and the clamping mechanism (3) is installed on the base (23).

3. The dual-spindle machining mechanism for a machine tool according to claim 2, characterized in that: The driving mechanism (4) comprises: A first driving group (41) is movably disposed on the first supporting plate (21) and is used to drive the second supporting plate (22) to slide along the Y-axis direction so as to drive the clamping mechanism (3) to move along the Y-axis direction; The second driving group (42) is movably arranged on the second supporting plate (22) and is used to drive the base (23) to slide along the X-axis direction so as to drive the clamping mechanism (3) to move along the X-axis direction.

4. A dual-spindle machining mechanism for a machine tool according to claim 3, characterized in that: The first driving group (41) comprises a first transmission shaft (411) rotatably arranged on the first supporting plate (21), a first transmission member (412) sleeved on the first transmission shaft (411), and a first motor (413) driving the first transmission shaft (411) to rotate, wherein the first transmission member (412) is connected to the bottom of the second supporting plate (22).

5. The dual-spindle machining mechanism for a machine tool according to claim 3, characterized in that: The second driving group (42) comprises a second transmission shaft (421) rotatably arranged on the second supporting plate (22), a second transmission member (422) sleeved on the second transmission shaft (421), and a second motor (423) driving the second transmission shaft (421) to rotate, wherein the second transmission member (422) is connected to the bottom of the base (23).

6. The dual-spindle machining mechanism for a machine tool according to claim 2, characterized in that: The first support plate (21) is also provided with a plurality of Y-axis guide rails (24) extending along the Y-axis direction, and the lower end of the second support plate (22) is provided with a Y-axis slider (25) which can be inserted into and slide on the Y-axis guide rails (24).

7. The dual-spindle machining mechanism for a machine tool according to claim 2, characterized in that: The second support plate (22) is also provided with a plurality of X-axis guide rails (26) extending along the X-axis direction, and the lower end of the base (23) is provided with an X-axis slider (27) which can be inserted into and slide on the X-axis guide rails (26).

8. The dual-spindle machining mechanism for a machine tool according to claim 2, characterized in that: The clamping mechanism (3) comprises a clamping seat (31) mounted on the base (23), and a main shaft (32) movably arranged at one end of the clamping seat (31); the other end of the clamping seat (31) is also provided with a third motor (33) for driving the main shaft (32) to rotate.

9. The dual-spindle machining mechanism for a machine tool according to claim 1, characterized in that: The power turret mechanism (5) comprises a box body (51) arranged on one side of the clamping mechanism (3), and a turret seat (52) rotatably arranged on one side of the box body (51); a tool changing motor (53) for driving the turret seat (52) to rotate is also arranged on the other side of the box body (51).

10. The dual-spindle machining mechanism for a machine tool according to claim 9, characterized in that: The bottom of the box body (51) is also provided with a void avoidance groove (510).

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