Machining center equipment with rapid clamping structure

Abstract

The utility model discloses machining center equipment with a rapid clamping structure, and relates to the field of machining centers, the machining center equipment comprises a machining center shell and a machining table installed on the machining center shell, a clamping disc is arranged above the machining table, the clamping disc is fixedly installed in the machining center shell, and the machining center shell is fixedly connected with the machining table. A first rotating frame set is installed on the front end face of the clamping disc, a first motor for driving the first rotating frame set to rotate is fixedly installed on the rear end face of the clamping disc, the first rotating frame set is sleeved with a second rotating frame set, and the second rotating frame set is rotationally connected with the first rotating frame set. The two clamping assemblies capable of being independently adjusted are arranged above the machining table, it is guaranteed that a workpiece on the machining table can be stably clamped, and when the two clamping assemblies press and fix the workpiece, the using height and the using direction can be adjusted through the first rotating frame set and the second rotating frame set; and the angle can be rotationally adjusted through the driving of the rotary electric cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of machining center equipment, in particular to a machining center equipment with a quick clamping structure. Background Technique

[0002] A numerically controlled machining center is a numerically controlled machine tool with a tool magazine and capable of automatically changing tools, and capable of performing various machining operations on workpieces within a certain range.

[0003] The existing Chinese patent with the publication number of CN108705309A discloses a machining center, including: a main body part, the main body part has a receiving cavity, a machining cavity and a through hole for connecting the receiving cavity and the machining cavity; a tool disc mechanism, the tool disc mechanism is arranged in the receiving cavity, the tool disc mechanism includes a tool disc and a tool magazine door body, the tool magazine door body is connected with the tool disc, and a plurality of tool holders are arranged on the tool disc; a machining component, the machining component is arranged in the machining cavity, and the machining component is used for machining workpieces; wherein, the tool disc is rotatably arranged so that the tool magazine door body has a first position blocking the through hole and a second position exposing at least a part of the through hole.

[0004] In view of the above related technologies, it is found that most of the existing machining center equipment needs to be placed on a workbench for machining during machining, and in order to ensure the stability of machining, a clamping mechanism needs to be arranged on the workbench. However, the commonly used clamping mechanism clamps and fixes from both sides, and this clamping method has a fixed clamping orientation and is not suitable for irregular products. Content of the Utility Model

[0005] This application provides a machining center equipment with a quick clamping structure to solve the problems raised in the background technique.

[0006] The utility model is implemented as follows:

[0007] A machining center equipment with a quick clamping structure includes a machining center housing and a workbench installed in the machining center housing. A clamping disc is arranged above the workbench. The clamping disc is fixedly installed in the machining center housing. A first rotating frame group is installed on the front end face of the clamping disc, and a motor one for driving the first rotating frame group to rotate is fixedly installed on the rear end face of the clamping disc. A second rotating frame group is sleeved outside the first rotating frame group. The second rotating frame group is rotatably connected with the first rotating frame group, and a driving mechanism for driving the second rotating frame group to rotate is also installed on the clamping disc. Clamping components are fixedly installed at the front ends of the first rotating frame group and the second rotating frame group.

[0008] Further, the clamping disc includes a disc housing and a top plate for installing the driving mechanism. The top plate is arranged at the upper end of the disc housing, and the top plate is integrally formed with the disc housing.

[0009] Further, the first rotating frame group includes a central seat and an extension frame. The central seat is rotatably installed at the center of the disc housing, and the extension frame is fixedly installed on the front end face of the central seat.

[0010] Further, the second rotating frame group includes a gear disc and a mounting plate. The gear disc is sleeved and installed on the central seat, and the mounting plate is fixed on the front end face of the gear disc.

[0011] Further, the driving mechanism includes a second motor and a driving gear meshing with the gear disc. The second motor is fixedly installed on the top plate, and the driving gear is installed on the output shaft of the second motor.

[0012] Further, the clamping assembly includes a guide housing, a rotating shaft, and a pressing cylinder. The rotating shaft is rotatably installed in the guide housing, and a rotating cylinder for driving the rotating shaft to rotate is also installed in the guide housing. The pressing cylinder is fixedly installed at the outer end of the rotating shaft.

[0013] Further, a pressing plate is installed at the output end of the pressing cylinder.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: By arranging two separately adjustable clamping assemblies above the processing table, the present utility model ensures stable clamping of the workpiece on the processing table. Moreover, when the two clamping assemblies press and fix the workpiece, the use height and direction can be adjusted through the first rotating frame group and the second rotating frame group, and the angle can also be adjusted by driving the rotating cylinder, which is easy to clamp workpieces of different shapes and has the advantages of flexible use and stable pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 is the overall structural schematic diagram of the embodiment of the present utility model;

[0017] Figure 2 is Figure 1 the three-dimensional view of the device shown when the processing center housing and the processing table are not installed;

[0018] Figure 3 is Figure 2 the three-dimensional view of the clamping disc, the first rotating frame group and the driving mechanism of the device shown in cooperation;

[0019] Figure 4 isFigure 3 Side view of the device shown;

[0020] Figure 5 is Figure 2 Schematic structural view of the second turret group shown;

[0021] Figure 6 is Figure 1 Stereogram of the clamping assembly shown.

[0022] In the figure: 1, machining center housing; 2, machining table; 3, clamping disk; 31, disk housing; 32, top plate; 4, first turret group; 41, center seat; 42, extension frame; 5, motor 1; 6, second turret group; 61, gear disk; 62, mounting plate; 7, driving mechanism; 71, motor 2; 72, driving gear; 8, clamping assembly; 81, guiding housing; 82, rotating shaft; 83, pressing cylinder; 831, pressing plate; 84, rotating cylinder. Specific embodiments

[0023] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model.

[0024] Refer to Figure 1 , Figure 2 and Figure 3As shown in the figure, a machining center device with a quick clamping structure includes a machining center housing 1 and a machining table 2 installed in the machining center housing 1. Above the machining table 2, a clamping disc 3 is provided. The clamping disc 3 is fixedly installed in the machining center housing 1. A first rotating frame group 4 is installed on the front end face of the clamping disc 3, and a motor 1 5 for driving the first rotating frame group 4 to rotate is fixedly installed on the rear end face of the clamping disc 3. A second rotating frame group 6 is sleeved outside the first rotating frame group 4. The second rotating frame group 6 is rotatably connected to the first rotating frame group 4, and a driving mechanism 7 for driving the second rotating frame group 6 to rotate is also installed on the clamping disc 3. Clamping assemblies 8 are fixedly installed at the front ends of both the first rotating frame group 4 and the second rotating frame group 6. By installing the machining table 2 in the machining center housing 1, it is convenient to place the workpiece to be machined on the machining table 2 during machining. Moreover, by fixedly installing the clamping disc 3 in the machining center housing 1, it is ensured that the first rotating frame group 4 and the second rotating frame group 6 can be installed through the clamping disc 3 during use. In this way, the clamping assemblies 8 can be installed through the first rotating frame group 4 and the second rotating frame group 6. Moreover, the first rotating frame group 4 and the second rotating frame group 6 can be rotated and the angles adjusted respectively under the drive of the motor 1 5 and the driving mechanism 7, ensuring that the two clamping assemblies 8 can clamp the workpiece at different angles for use.

[0025] Referring to Figure 3 As shown in the figure, the clamping disc 3 includes a disc housing 31 and a top plate 32 for installing the driving mechanism 7. The top plate 32 is arranged at the upper end of the disc housing 31, and the top plate 32 and the disc housing 31 are integrally formed. By setting the structure of the clamping disc 3, it is ensured that the top plate 32 is arranged on the disc housing 31, facilitating the fixed installation of the driving mechanism 7 through the top plate 32 and making it easy for the driving mechanism 7 to be used stably.

[0026] Referring to Figure 2 and Figure 3 As shown in the figure, the first rotating frame group 4 includes a central seat 41 and an outer extension frame 42. The central seat 41 is rotatably installed at the center of the disc housing 31, and the outer extension frame 42 is fixedly installed on the front end face of the central seat 41. By setting the structure of the first rotating frame group 4, it is ensured that the outer extension frame 42 is fixedly installed on the central seat 41. In this way, when in use, the use angle of the outer extension frame 42 can be adjusted by rotating the central seat 41, and then it is convenient to adjust the use angle of the clamping assembly 8 through the outer extension frame 42.

[0027] Referring to Figure 3 、 Figure 4 and Figure 5As shown in the figure, the second turntable group 6 includes a gear disc 61 and a mounting plate 62. The gear disc 61 is sleeved and mounted on the central seat 41, and the mounting plate 62 is fixed to the front end face of the gear disc 61. By setting the structure of the second turntable group 6, it is ensured that after the gear disc 61 is sleeved on the central seat 41, it can rotate independently driven by the driving mechanism 7. At the same time, the mounting plate 62 is fixedly installed on the gear disc 61, which is convenient for installing the clamping assembly 8 through the mounting plate 62. The driving mechanism 7 includes a second motor 71 and a driving gear 72 meshing with the gear disc 61. The second motor 71 is fixedly installed on the top plate 32, and the driving gear 72 is installed on the output shaft of the second motor 71. When it is necessary to adjust the angle of the second turntable group 6, the second motor 71 can be started to drive the driving gear 72 to rotate, and then the gear disc 61 can be driven by the driving gear 72 to adjust the angle.

[0028] Referring to Figure 6 As shown in the figure, the clamping assembly 8 includes a guide shell 81, a rotating shaft 82 and a pressing cylinder 83. The rotating shaft 82 is rotatably installed in the guide shell 81, and a rotating cylinder 84 for driving the rotating shaft 82 to rotate is also installed in the guide shell 81. The pressing cylinder 83 is fixedly installed at the outer end of the rotating shaft 82. A pressing plate 831 is installed at the output end of the pressing cylinder 83. By setting the structure of the clamping assembly 8, it is ensured that the rotating shaft 82 is installed through the guide shell 81, and then the pressing cylinder 83 is installed through the rotating shaft 82. In this way, when in use, the rotating cylinder 84 can be started to adjust the angles of the rotating shaft 82 and the pressing cylinder 83, and then the pressing plate 831 can be driven by the pressing cylinder 83 to press and fix at different angles.

[0029] Working principle: In actual processing and use, first place the workpiece to be processed on the processing table, and then adjust the pressing positions and angles of the clamping assemblies at both ends according to the structure of the workpiece. When adjusting the right clamping assembly, first start the first motor to adjust the angle of the first turntable group on the clamping disc, then start the rotating cylinder on the right clamping assembly to change the angle of the pressing cylinder, and finally drive the pressing plate to press a certain position on the right side of the workpiece through the pressing cylinder. When adjusting the left clamping assembly, first start the second motor on the driving mechanism to adjust the angle of the second turntable group on the clamping disc, then start the rotating cylinder on the left clamping assembly to change the angle of the pressing cylinder, and finally drive the pressing plate to press a certain position on the left side of the workpiece through the pressing cylinder. The workpiece is stably fixed on the processing table through the pressing cooperation on both the left and right sides.

[0030] The above is only the preferred embodiment of the present invention and is not used to limit the present invention. For those skilled in the art, various changes and modifications can be made to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A machining center device with a quick clamping structure, comprising a machining center shell (1) and a machining table (2) mounted on the machining center shell (1), characterized in that: A clamping disc (3) is arranged above the processing table (2), and the clamping disc (3) is fixedly installed in the processing center shell (1); a first rotating frame group (4) is installed on the front end surface of the clamping disc (3), and a motor (5) for driving the first rotating frame group (4) to rotate is fixedly installed on the rear end surface of the clamping disc (3); a second rotating frame group (6) is sleeved on the outside of the first rotating frame group (4), and the second rotating frame group (6) is rotatably connected to the first rotating frame group (4), and a driving mechanism (7) for driving the second rotating frame group (6) to rotate is also installed on the clamping disc (3); and a clamping assembly (8) is fixedly installed at the front end of the first rotating frame group (4) and the second rotating frame group (6).

2. The machining center equipment with a quick clamping structure according to claim 1, characterized in that: The clamping disk (3) comprises a disk shell (31) and a top plate (32) for mounting a driving mechanism (7); the top plate (32) is arranged at the upper end of the disk shell (31), and the top plate (32) and the disk shell (31) are integrally formed.

3. The machining center equipment with a quick clamping structure according to claim 2, characterized in that: The first rotating frame assembly (4) comprises a central seat (41) and an extension frame (42); the central seat (41) is rotatably mounted at the center of the disk shell (31); and the extension frame (42) is fixedly mounted on the front end surface of the central seat (41).

4. The machining center equipment with a quick clamping structure according to claim 3, characterized in that: The second rotating frame assembly (6) comprises a gear plate (61) and a mounting plate (62); the gear plate (61) is sleeved and mounted on the center seat (41); and the mounting plate (62) is fixed to the front end surface of the gear plate (61).

5. The machining center equipment with a quick clamping structure according to claim 4, characterized in that: The driving mechanism (7) comprises a second motor (71) and a driving gear (72) meshing with the gear plate (61); the second motor (71) is fixedly mounted on the top plate (32); and the driving gear (72) is mounted on the output shaft of the second motor (71).

6. The machining center equipment with a quick clamping structure according to claim 5, characterized in that: The clamping assembly (8) comprises a guide housing (81), a rotating shaft (82) and a holding electric cylinder (83); the rotating shaft (82) is rotatably mounted in the guide housing (81); a rotating electric cylinder (84) for driving the rotating shaft (82) to rotate is also mounted in the guide housing (81); and the holding electric cylinder (83) is fixedly mounted on the outer end of the rotating shaft (82).

7. The machining center equipment with a quick clamping structure according to claim 6, characterized in that: A holding plate (831) is installed at the output end of the holding electric cylinder (83).

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