Automatic feeding and discharging mechanism of CNC lathe

Abstract

The utility model discloses an automatic feeding and discharging mechanism for a CNC lathe, comprising: an input mechanism, arranged on the CNC lathe, for conveying a workpiece into the CNC lathe; a loading and unloading mechanism, arranged in the CNC lathe, for conveying the workpiece on the input mechanism to the spindle for processing, or conveying the workpiece on the spindle to the output channel; a push-pull mechanism, arranged on the loading and unloading mechanism, for adsorbing the workpiece and pushing the workpiece into the spindle or pulling it out of the spindle; an output channel, arranged at the lower end of the loading and unloading mechanism. The input mechanism conveys the workpiece into the CNC lathe, and then the automatic feeding and loading of the workpiece is realized through the coordinated operation of the loading and unloading mechanism and the push-pull mechanism, without manual loading; at the same time, the processed workpiece is output to the outside of the CNC lathe through the output channel, realizing automatic unloading and unloading of the workpiece, without manual unloading, greatly improving production efficiency and ensuring the safety of processing personnel.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled lathes, in particular to an automatic feeding and discharging mechanism for numerically controlled lathes. Background Art

[0002] CNC lathe is one of the most widely used CNC machine tools. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of arbitrary cone angles, complex rotary inner and outer curved surfaces, and cylindrical and conical threads, and can also perform grooving, drilling, reaming, boring and so on.

[0003] However, in the current existing CNC machine tool processing, loading and unloading are generally done manually. After each workpiece is processed, the machine needs to be stopped for loading and unloading. The worker needs to open the door and reach into the machine tool to operate. For example, when processing the valve core, the valve core needs to be manually placed on the spindle for clamping. After the processing is completed, the valve core needs to be manually taken down for collection, which is more troublesome and has production safety risks. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an automatic feeding and discharging mechanism for a CNC lathe.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An automatic feeding and discharging mechanism for a CNC lathe, comprising:

[0007] An input mechanism, provided on the CNC lathe, is used to transport the workpiece into the CNC lathe;

[0008] A loading and unloading mechanism is provided in the CNC lathe, and is used to transport the workpiece on the input mechanism to the spindle for processing, or to transport the workpiece on the spindle to the output channel;

[0009] A push-pull mechanism, provided on the loading and unloading mechanism, for adsorbing the workpiece and pushing the workpiece into the spindle or pulling it out of the spindle;

[0010] The output channel is arranged at the lower end of the loading and unloading mechanism and is used to transport the processed workpieces to the outside of the CNC lathe for collection.

[0011] As described above, an automatic loading and unloading mechanism for a CNC lathe comprises a base arranged on the CNC lathe, a rotating table hingedly arranged on the base, a processing table hingedly arranged at one end of the rotating table, and a first driver arranged on the base for driving the rotating table to rotate.

[0012] In the automatic feeding and discharging mechanism of a CNC lathe as described above, an angle adjustment mechanism for adjusting the relative position relationship between the rotating table and the processing table is also provided between the rotating table and the processing table.

[0013] In the automatic feeding and unloading mechanism of a CNC lathe as described above, the angle adjustment mechanism includes a second driver hinged on the rotating table, and a hinged head arranged at the output end of the second driver, and the hinged head is hinged to one end of the processing table close to the rotating table.

[0014] In the automatic feeding and discharging mechanism of a CNC lathe as described above, the push-pull mechanism includes a third driver arranged on the rotating table, and a suction head arranged at the output end of the third driver.

[0015] In the automatic feeding and discharging mechanism of a CNC lathe as described above, the lower end of the base is also provided with a base adjustment mechanism for adjusting the relative position relationship between the base and the CNC lathe.

[0016] As described above, an automatic feeding and unloading mechanism of a CNC lathe, the base adjustment mechanism includes a transverse adjustment rail arranged on the CNC lathe, an adjustment seat slidably arranged on the transverse adjustment rail, and a transverse adjustment screw rotatably arranged on the transverse adjustment rail and connected to the adjustment seat, the adjustment seat is also provided with a plurality of side wall ribs, and the base is also connected with a plurality of vertical adjustment screws, and the lower ends of the vertical adjustment screws are threadedly connected to the corresponding side wall ribs.

[0017] In the automatic feeding and discharging mechanism of a CNC lathe as described above, the input mechanism includes an input channel arranged on the CNC lathe, and a limit assembly arranged on the input channel, and a channel adjustment mechanism is also arranged between the input channel and the main shaft.

[0018] As described above, in an automatic feeding and unloading mechanism for a CNC lathe, the channel adjustment mechanism includes a bracket arranged on the main shaft, an adjusting cross bar group arranged on the bracket, and a channel adjustment screw rotatably arranged at one end of the adjusting cross bar group, and the input channel is slidably arranged on the adjusting cross bar group and connected to the channel adjustment screw.

[0019] In the automatic feeding and discharging mechanism of a CNC lathe as described above, the limiting component includes a pressure strip arranged at the upper end of the input channel, and an adjusting component arranged on the input channel for adjusting the distance between the pressure strip and the bottom of the input channel.

[0020] The beneficial effects of the utility model are as follows: the utility model has a simple structure, the input mechanism transports the workpiece into the CNC lathe, and then the loading and unloading mechanism and the push-pull mechanism cooperate to realize automatic feeding and loading of the workpiece, without the need for manual loading; at the same time, the processed workpiece is output to the outside of the CNC lathe through the output channel, realizing automatic unloading and unloading of the workpiece, without the need for manual unloading, which is practical and convenient, greatly improving production efficiency and ensuring the safety of processing personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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 paying any creative work.

[0022] Figure 1 The utility model is a structural schematic diagram of an automatic feeding and discharging mechanism of a CNC lathe according to an embodiment of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the input mechanism described in the embodiment of the utility model.

[0024] Figure 3 It is a structural schematic diagram of the loading and unloading mechanism, the push-pull mechanism and the output channel described in the embodiment of the utility model. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figures 1 to 3 As shown, the embodiment of the present application provides an automatic feeding and discharging mechanism for a CNC lathe, comprising:

[0027] The input mechanism 1 is provided on the CNC lathe 100 and is used to transport the workpiece into the CNC lathe 100;

[0028] The loading and unloading mechanism 2 is provided in the CNC lathe 100 and is used to transport the workpiece on the input mechanism 1 to the spindle 101 for processing, or to transport the workpiece on the spindle 101 to the output channel 4;

[0029] A push-pull mechanism 3 is provided on the loading and unloading mechanism 2 and is used to absorb the workpiece and push the workpiece into the spindle 101 or pull it out of the spindle 101;

[0030] The output channel 4 is provided at the lower end of the loading and unloading mechanism 2 and is used to transport the processed workpieces to the outside of the CNC lathe 100 for collection.

[0031] The input mechanism 1 transports the workpiece into the CNC lathe 100, and then the loading and unloading mechanism 2 and the push-pull mechanism 3 cooperate to realize automatic feeding and loading of the workpiece without manual loading. At the same time, the processed workpiece is output to the outside of the CNC lathe 100 through the output channel 4, realizing automatic unloading and unloading of the workpiece without manual unloading. It is practical and convenient, greatly improving production efficiency and ensuring the safety of processing personnel.

[0032] Furthermore, the loading and unloading mechanism 2 includes a base 21 arranged on the CNC lathe 100, a rotating table 22 hingedly arranged on the base 21, a processing table 23 hingedly arranged at one end of the rotating table 22, and a first driver 24 arranged on the base 21 for driving the rotating table 22 to rotate.

[0033] The push-pull mechanism 3 includes a third driver 31 disposed on the rotating platform 22 , and a suction head 32 disposed at an output end of the third driver 31 .

[0034] During operation, the first driver 24 starts, driving the rotating table 22 to rotate along the hinge point, thereby driving the processing table 23 to rotate toward the input mechanism 1. When the workpiece on the input mechanism 1 moves onto the processing table 23, the suction head 32 starts to suction the workpiece for fixation. Then the first driver 24 starts again, driving the rotating table 22 to rotate in the opposite direction along the hinge point, thereby driving the processing table 23 to rotate toward the spindle 101. Finally, the third driver 31 starts to drive the suction head 32 to move toward the spindle 101 for clamping, thereby realizing automatic feeding and loading of workpieces. There is no need for manual loading, which is practical and convenient.

[0035] After the workpiece is processed, the third driver 31 is started again to drive the adsorption head 32 to move toward the output channel 4 to transport the workpiece to the output channel 4 for recycling, thereby realizing automatic unloading and recycling of the workpiece without manual unloading, which is practical and convenient.

[0036] Furthermore, an angle adjustment mechanism 5 for adjusting the relative position relationship between the rotating table 22 and the processing table 23 is provided between the rotating table 22 and the processing table 23 .

[0037] Specifically, the angle adjustment mechanism 5 includes a second driver 51 hinged on the rotating table 22 and a hinged head 52 provided at the output end of the second driver 51 . The hinged head 52 is hinged to one end of the processing table 23 close to the rotating table 22 .

[0038] Before processing, according to actual processing requirements, the second driver 51 can be started to drive the processing table 23 to rotate along the hinge 52, so that the processing table 23 and the rotating table 22 can be moved to a parallel position or a position with a slight angle, which is convenient for subsequent processing and practical.

[0039] In this embodiment, the first driver 24 , the second driver 51 and the third driver 31 may be one of an electric push rod, an electric hydraulic cylinder or an electric pneumatic cylinder.

[0040] Furthermore, a base adjustment mechanism 6 for adjusting the relative position relationship between the base 21 and the CNC lathe 100 is provided at the lower end of the base 21 .

[0041] Specifically, the base adjustment mechanism 6 includes a transverse adjustment rail 61 provided on the CNC lathe 100, an adjustment seat 62 slidably provided on the transverse adjustment rail 61, and a transverse adjustment screw 63 rotatably provided on the transverse adjustment rail 61 and connected to the adjustment seat 62. The adjustment seat 62 is also provided with a plurality of side wall ribs 64, and the base 21 is also connected with a plurality of vertical adjustment screws 65, and the lower ends of the vertical adjustment screws 65 are threadedly connected to the corresponding side wall ribs 64.

[0042] The position of the base 21 can be adjusted up, down, left, and right by rotating the lateral adjustment screw 63 and / or the vertical adjustment screw 65, which is convenient for processing and practical.

[0043] Furthermore, the input mechanism 1 includes an input channel 11 provided on the CNC lathe 100 , and a limit assembly 12 provided on the input channel 11 , and a channel adjustment mechanism 7 is further provided between the input channel 11 and the spindle 101 .

[0044] Specifically, the channel adjustment mechanism 7 includes a bracket 71 arranged on the main shaft 101, an adjustment cross bar group 72 arranged on the bracket 71, and a channel adjustment screw 73 rotatably arranged at one end of the adjustment cross bar group 72, and the input channel 11 is slidably arranged on the adjustment cross bar group 72 and connected to the channel adjustment screw 73.

[0045] The position of the input channel 11 can be adjusted left and right by rotating the channel adjustment screw 73, which is convenient for processing and practical.

[0046] Furthermore, the limiting component 12 includes a pressure strip 121 disposed at the upper end of the input channel 11 , and an adjusting component 122 disposed on the input channel 11 for adjusting the distance between the pressure strip 121 and the bottom of the input channel 11 .

[0047] In this embodiment, the output channel 4 is arranged at an angle.

[0048] 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. An automatic feeding and discharging mechanism for a CNC lathe, characterized in that: Included are: An input mechanism (1) is provided on the CNC lathe (100) and is used to transport a workpiece into the CNC lathe (100); A loading and unloading mechanism (2) is arranged in the CNC lathe (100) and is used to transport the workpiece on the input mechanism (1) to the spindle (101) for processing, or to transport the workpiece on the spindle (101) to the output channel (4); A push-pull mechanism (3) is arranged on the loading and unloading mechanism (2) and is used to absorb the workpiece and push the workpiece into the spindle (101) or pull it out of the spindle (101); An output channel (4) is provided at the lower end of the loading and unloading mechanism (2) and is used to transport the processed workpieces to the outside of the CNC lathe (100) for collection.

2. The automatic feeding and discharging mechanism of a CNC lathe according to claim 1, characterized in that: The loading and unloading mechanism (2) comprises a base (21) arranged on a numerically controlled lathe (100), a rotating table (22) hingedly arranged on the base (21), a processing table (23) hingedly arranged at one end of the rotating table (22), and a first driver (24) arranged on the base (21) for driving the rotating table (22) to rotate.

3. The automatic feeding and discharging mechanism of a CNC lathe according to claim 2, characterized in that: An angle adjustment mechanism (5) for adjusting the relative position relationship between the rotating table (22) and the processing table (23) is also provided between the rotating table (22) and the processing table (23).

4. The automatic feeding and discharging mechanism of a CNC lathe according to claim 3, characterized in that: The angle adjustment mechanism (5) comprises a second driver (51) hingedly arranged on the rotating table (22), and a hinged head (52) arranged at the output end of the second driver (51), wherein the hinged head (52) is hingedly connected to one end of the processing table (23) close to the rotating table (22).

5. The automatic feeding and discharging mechanism of a CNC lathe according to claim 2, characterized in that: The push-pull mechanism (3) comprises a third driver (31) arranged on the rotating platform (22), and an adsorption head (32) arranged at the output end of the third driver (31).

6. The automatic feeding and discharging mechanism of a CNC lathe according to claim 2, characterized in that: The lower end of the base (21) is also provided with a base adjustment mechanism (6) for adjusting the relative position relationship between the base (21) and the numerically controlled lathe (100).

7. The automatic feeding and discharging mechanism of a CNC lathe according to claim 6, characterized in that: The base adjustment mechanism (6) comprises a transverse adjustment rail (61) arranged on the numerically controlled lathe (100), an adjustment seat (62) slidably arranged on the transverse adjustment rail (61), and a transverse adjustment screw (63) rotatably arranged on the transverse adjustment rail (61) and connected to the adjustment seat (62), the adjustment seat (62) is also provided with a plurality of side wall convex ribs (64), and the base (21) is also connected with a plurality of vertical adjustment screws (65), and the lower ends of the vertical adjustment screws (65) are threadedly connected to the corresponding side wall convex ribs (64).

8. The automatic feeding and discharging mechanism of a CNC lathe according to claim 1, characterized in that: The input mechanism (1) comprises an input channel (11) provided on a numerically controlled lathe (100), and a limit assembly (12) provided on the input channel (11); a channel adjustment mechanism (7) is also provided between the input channel (11) and the main shaft (101).

9. The automatic feeding and discharging mechanism of a CNC lathe according to claim 8, characterized in that: The channel adjustment mechanism (7) comprises a bracket (71) arranged on the main shaft (101), an adjustment crossbar group (72) arranged on the bracket (71), and a channel adjustment screw (73) rotatably arranged at one end of the adjustment crossbar group (72); the input channel (11) is slidably arranged on the adjustment crossbar group (72) and connected to the channel adjustment screw (73).

10. The automatic feeding and discharging mechanism of a CNC lathe according to claim 8, characterized in that: The limiting component (12) comprises a pressure strip (121) arranged at the upper end of the input channel (11), and an adjusting component (122) arranged on the input channel (11) and used for adjusting the distance between the pressure strip (121) and the bottom of the input channel (11).

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