CN222818399U - Clamp for numerical control machining center - Google Patents
Clamp for numerical control machining center Download PDFInfo
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- CN222818399U CN222818399U CN202421500839.7U CN202421500839U CN222818399U CN 222818399 U CN222818399 U CN 222818399U CN 202421500839 U CN202421500839 U CN 202421500839U CN 222818399 U CN222818399 U CN 222818399U
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- fixedly arranged
- rotating
- numerical control
- machining center
- shaped sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
本实用新型公开了一种数控加工中心用夹具，具体涉及夹具技术领域，包括机床：所述机床的上端固定设有支撑台，所述支撑台内侧插入连接轴，所述连接轴上端固定设有连接架；所述机床上端设有能够带动连接架横向转动的横向转动装置；所述连接架最外侧设有能够纵向转动被夹持工件的纵向转动装置；所述纵向转动装置包括H型套筒，所述H型套筒贯穿支撑台内侧，所述H型套筒外表面与支撑台内侧活动连接。本实用新型通过设有横向转动装置和纵向转动装置，有利于横向和纵向转动调节工件位置，纵向转动调节工件配合横向转动装置能够实现工件的纵横转向的效果，当加工复杂的工件时，能够减少多次重复拆卸夹持的复杂工作。
The utility model discloses a clamp for a CNC machining center, specifically relates to the technical field of clamps, including a machine tool: a support table is fixedly provided at the upper end of the machine tool, a connecting shaft is inserted into the inner side of the support table, and a connecting frame is fixedly provided at the upper end of the connecting shaft; a lateral rotation device capable of driving the connecting frame to rotate lateraly is provided at the upper end of the machine tool; a longitudinal rotation device capable of longitudinally rotating a clamped workpiece is provided at the outermost side of the connecting frame; the longitudinal rotation device comprises an H-shaped sleeve, the H-shaped sleeve passes through the inner side of the support table, and the outer surface of the H-shaped sleeve is movably connected to the inner side of the support table. The utility model is provided with a lateral rotation device and a longitudinal rotation device, which is conducive to lateral and longitudinal rotation adjustment of the workpiece position. The longitudinal rotation adjustment of the workpiece in conjunction with the lateral rotation device can achieve the effect of longitudinal and lateral steering of the workpiece. When processing complex workpieces, the complex work of repeated disassembly and clamping can be reduced.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a clamp for a numerical control machining center.
Background
Machining centers have evolved from numerically controlled milling machines. The greatest difference with the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, and the machining tools on the main shaft can be changed through an automatic tool changing device in one clamping process by installing tools with different purposes on the tool magazine, so that multiple machining functions are realized; the numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The numerical control machining center is one of numerical control machine tools with highest yield and most wide application in the world, and when machining a workpiece, the workpiece needs to be clamped by a clamp and further machined, so that the clamp is provided for clamping the workpiece by the numerical control machining center.
Through retrieving, for example, chinese patent application of application number CN202222988248.6 discloses a special fixture of shaft coupling numerical control machining center, through control electric putter, drive fourth fixed block, shrink pole and second grip block and control and remove, and fix the shaft coupling of different diameters through first grip block and second grip block, reduce the use limitation of device, simultaneously through rotating the rotation handle, drive axis of rotation and initiative bevel gear rotation, initiative bevel gear and driven bevel gear meshing transmission are connected, make driven bevel gear drive connecting rod and screwed pipe rotate, and then make the screw rod under the cooperation of first slider use, drive first grip block and control and remove, and through the cooperation of fourth fixed block and shrink pole, fine setting the processing position of shaft coupling, the use convenience of device is improved, the machining precision of shaft coupling is improved simultaneously.
However, when the above technical solution is used, only the clamped workpiece can be rotated transversely, and it is known that when the workpiece is processed, the processed portion is not uniform due to the different types of the workpiece, so that a clamp with adjustable overall angle is required, and the above solution cannot realize the longitudinal rotation.
Disclosure of utility model
In order to overcome the defects in the prior art, the embodiment of the utility model provides a clamp for a numerical control machining center, which aims to solve the technical problems that a workpiece cannot be comprehensively rotated and part of positions are inconvenient to machine during machining.
In order to achieve the purpose, the utility model provides the technical scheme that the fixture for the numerical control machining center comprises a machine tool:
The upper end of the machine tool is fixedly provided with a supporting table, the inner side of the supporting table is inserted into a connecting shaft, and the upper end of the connecting shaft is fixedly provided with a connecting frame;
the upper end of the machine tool is provided with a transverse rotating device capable of driving the connecting frame to transversely rotate, and the transverse rotating device is used for transversely rotating and adjusting the connecting frame;
the outermost side of the connecting frame is provided with a longitudinal rotating device capable of longitudinally rotating the clamped workpiece, and the longitudinal rotating device is used for longitudinally rotating and adjusting the position of the workpiece;
The vertical rotating device comprises an H-shaped sleeve, the H-shaped sleeve penetrates through the inner side of the supporting table, the outer surface of the H-shaped sleeve is movably connected with the inner side of the supporting table, an air cylinder is fixedly arranged on one side of the H-shaped sleeve through a flange, a connecting pipe is fixedly arranged on the other side of the H-shaped sleeve, and a transmission gear is fixedly arranged on the outer surface of the connecting pipe.
In a preferred embodiment, the transverse rotating device comprises a fixing frame, the fixing frame is fixedly arranged at the upper end of the supporting table, a positive motor and a negative motor are fixedly arranged on one side of the fixing frame through a flange, the output end of the positive motor penetrates through the inner side of the fixing frame, and a rotating rod is fixedly arranged at the output end of the positive motor and the negative motor.
In a preferred embodiment, a limiting frame is movably arranged on the outer surface of one end of the rotating rod, and the lower end of the limiting frame is fixedly connected with the upper end of the supporting table.
In a preferred embodiment, the outer surface of the rotating rod is fixedly provided with a worm, the outer surface of the connecting shaft is fixedly provided with a worm wheel, and the worm is in meshed connection with the worm wheel.
In a preferred embodiment, the cylinder output end is provided with a telescopic rod in a transmission mode, the telescopic rod penetrates through the H-shaped sleeve and the inner side of the connecting pipe, and one end of the telescopic rod is fixedly provided with a clamping plate.
In a preferred embodiment, a rotating motor is fixedly arranged on one side of the connecting frame through a flange, the output end of the rotating motor penetrates through the inner side of the connecting frame, a rotating gear is fixedly arranged on the outer surface of the rotating motor, and the rotating gear is in meshed connection with the transmission gear.
In a preferred embodiment, a chute is formed in the inner side of the connecting frame, a debris collecting box is movably arranged in the chute, two limiting plates are fixedly arranged on the outer surface of the connecting shaft, and the two limiting plates are respectively positioned at the upper end and the lower end of the supporting table.
The utility model has the technical effects and advantages that:
1. according to the utility model, the transverse rotating device is arranged, so that the transverse rotating adjustment of the connecting frame is facilitated, the workpiece is enabled to realize the transverse rotating adjustment, the workpiece is enabled to be processed more conveniently, the rotating rod and the worm are driven to rotate through the positive and negative motor, the worm wheel is driven to rotate, the connecting shaft is driven to rotate, and the outer surface of the connecting shaft is limited and clamped on the supporting table through the limiting plate, so that the connecting shaft can realize the limiting rotation, and therefore, the connecting frame at the upper end can transversely rotate, and the clamped workpiece can realize the transverse angle adjustment while being clamped;
2. According to the utility model, the longitudinal rotating device is arranged, so that the longitudinal rotation is facilitated, the workpiece position is adjusted, the longitudinal and transverse steering effect of the workpiece can be realized by matching with the transverse rotating device, when the complex workpiece is processed, the complex work of repeated disassembly and clamping can be reduced, the telescopic rods are driven to stretch out and draw back simultaneously through the air cylinders at the two sides of the connecting frame, the workpiece is clamped, the rotating motor drives the rotating gear to rotate, and the transmission gear is fixedly connected with the connecting pipe, so that the connecting pipe can rotate while the transmission gear is driven to rotate, the H-shaped sleeve penetrates through the inner side of the connecting frame, and therefore, the connecting pipe can realize limit rotation, and the workpiece clamped by the clamping plate is driven to longitudinally rotate.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic side view of the present utility model.
Fig. 3 is a schematic structural view of a transverse rotating device of the present utility model.
Fig. 4 is a schematic structural view of a longitudinal rotation device according to the present utility model.
The machine tool comprises a machine tool body, a transverse rotating device, a longitudinal rotating device, a supporting table, a connecting frame, a debris collecting box, a connecting shaft, a limiting plate, a sliding groove, a worm wheel, a worm gear, a 22, a fixing frame, a 23, a positive and negative motor, a 24, a rotating rod, a 25, a worm, a 26, a limiting frame, a 31, a cylinder, a 32, an H-shaped sleeve, a 33, a connecting pipe, a 34, a telescopic rod, a 35, a clamping plate, a 36, a transmission gear, a 37, a rotating gear, a 38 and a rotating motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person of ordinary skill in the art without making any inventive effort, are within the scope of the present utility model based on the embodiments of the present utility model.
As shown in figures 1 and 2, the utility model provides a fixture for a numerical control machining center, which comprises a machine tool 1, wherein a supporting table 4 is fixedly arranged at the upper end of the machine tool 1, a connecting shaft 7 is inserted into the inner side of the supporting table 4, a connecting frame 5 is fixedly arranged at the upper end of the connecting shaft 7, a sliding chute 9 is formed in the inner side of the connecting frame 5, a chip collecting box 6 is movably arranged in the inner side of the sliding chute 9, two limiting plates 8 are fixedly arranged on the outer surface of the connecting shaft 7, and the two limiting plates 8 are respectively positioned at the upper end and the lower end of the supporting table 4.
In order to be capable of transversely rotating and adjusting the clamped workpiece, the upper end of the machine tool 1 is provided with a transverse rotating device 2 capable of driving the connecting frame 5 to transversely rotate, and the transverse rotating device is used for transversely rotating and adjusting the connecting frame 5;
As shown in fig. 3, the transverse rotating device 2 comprises a fixing frame 22, the fixing frame 22 is fixedly arranged at the upper end of the supporting table 4, a forward motor 23 and a reverse motor 23 are fixedly arranged on one side of the fixing frame 22 through a flange, the output end of the forward motor 23 penetrates through the inner side of the fixing frame 22, a rotating rod 24 is fixedly arranged at the output end of the forward motor 23, a limiting frame 26 is movably arranged on the outer surface of one end of the rotating rod 24, the lower end of the limiting frame 26 is fixedly connected with the upper end of the supporting table 4, a worm 25 is fixedly arranged on the outer surface of the rotating rod 24, a worm wheel 21 is fixedly arranged on the outer surface of the connecting shaft 7, the worm 25 is meshed with the worm wheel 21, the rotating rod 24 and the worm 25 are driven to rotate through the forward motor 23, the worm wheel 21 is driven to rotate, and therefore the connecting shaft 7 is driven to rotate, the connecting shaft 7 is limited and clamped on the supporting table 4 through a limiting plate 8, and therefore the connecting frame 5 at the upper end can transversely rotate, and a clamped workpiece can be adjusted in transverse angle.
Further, in order to longitudinally rotate and adjust the clamped workpiece, a longitudinal rotating device 3 capable of longitudinally rotating the clamped workpiece is arranged at the outermost side of the connecting frame 5 and is used for longitudinally rotating and adjusting the position of the workpiece;
As shown in fig. 4, the longitudinal rotation device 3 includes an H-shaped sleeve 32, the H-shaped sleeve 32 penetrates through the inner side of the supporting table 4, the outer surface of the H-shaped sleeve 32 is movably connected with the inner side of the supporting table 4, an air cylinder 31 is fixedly arranged on one side of the H-shaped sleeve 32 through a flange, a connecting pipe 33 is fixedly arranged on the other side of the H-shaped sleeve 32, a transmission gear 36 is fixedly arranged on the outer surface of the connecting pipe 33, a telescopic rod 34 is arranged at the output end of the air cylinder 31 in a transmission manner, the telescopic rod 34 penetrates through the inner side of the connecting pipe 33, a clamping plate 35 is fixedly arranged at one end of the telescopic rod 34, a rotation motor 38 is fixedly arranged on one side of the connecting frame 5 through the flange, the output end of the rotation motor 38 penetrates through the inner side of the connecting frame 5, a rotation gear 37 is fixedly arranged on the outer surface of the rotation motor 38, the rotation gear 37 is meshed with the transmission gear 36, the air cylinder 31 on two sides of the connecting frame 5 drives the telescopic rod 34 to stretch simultaneously, the rotation gear 37 is driven to rotate by the rotation motor 38, and the transmission gear 36 is fixedly connected with the connecting pipe 33, the transmission gear 36 drives the transmission gear 36, the connecting pipe 33 can rotate, the H-shaped sleeve 32 penetrates through the inner side of the connecting pipe 5, and thus the connecting pipe 33 can realize limiting rotation, and the limiting rotation, the clamping plate 35 can drive the workpiece to rotate and clamp the workpiece.
The working principle is shown as follows, when the utility model is used, the workpiece to be processed is clamped and fixed through the air cylinder 31, the telescopic rod 34 and the clamping plate 35, and the angle of the workpiece is required to be adjusted in the processing process, so that the workpiece is adjusted by utilizing the transverse rotating device 2 and the longitudinal rotating device 3 to vertically and horizontally rotate, the convenience of the utility model is improved, the complex procedures of manually disassembling the workpiece and clamping the workpiece for a plurality of times are reduced, the utility model is suitable for workpieces with different types, and the practicability of the utility model is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a fixture for numerical control machining center, includes lathe (1), its characterized in that:
A supporting table (4) is fixedly arranged at the upper end of the machine tool (1), a connecting shaft (7) is inserted into the inner side of the supporting table (4), and a connecting frame (5) is fixedly arranged at the upper end of the connecting shaft (7);
The upper end of the machine tool (1) is provided with a transverse rotating device (2) capable of driving the connecting frame (5) to transversely rotate, and the transverse rotating device is used for transversely rotating and adjusting the connecting frame (5);
The outermost side of the connecting frame (5) is provided with a longitudinal rotating device (3) capable of longitudinally rotating the clamped workpiece, and the longitudinal rotating device is used for longitudinally rotating and adjusting the position of the workpiece;
The vertical rotating device (3) comprises an H-shaped sleeve (32), the H-shaped sleeve (32) penetrates through the inner side of the supporting table (4), the outer surface of the H-shaped sleeve (32) is movably connected with the inner side of the supporting table (4), an air cylinder (31) is fixedly arranged on one side of the H-shaped sleeve (32) through a flange, a connecting pipe (33) is fixedly arranged on the other side of the H-shaped sleeve (32), and a transmission gear (36) is fixedly arranged on the outer surface of the connecting pipe (33).
2. The fixture for the numerical control machining center according to claim 1, wherein the transverse rotating device (2) comprises a fixing frame (22), the fixing frame (22) is fixedly arranged at the upper end of the supporting table (4), a positive motor (23) is fixedly arranged on one side of the fixing frame (22) through a flange, the output end of the positive motor (23) penetrates through the inner side of the fixing frame (22), and a rotating rod (24) is fixedly arranged at the output end of the positive motor (23).
3. The fixture for the numerical control machining center according to claim 2, wherein a limiting frame (26) is movably arranged on the outer surface of one end of the rotating rod (24), and the lower end of the limiting frame (26) is fixedly connected with the upper end of the supporting table (4).
4. The fixture for the numerical control machining center according to claim 2, wherein a worm (25) is fixedly arranged on the outer surface of the rotating rod (24), a worm wheel (21) is fixedly arranged on the outer surface of the connecting shaft (7), and the worm (25) is in meshed connection with the worm wheel (21).
5. The fixture for the numerical control machining center according to claim 1, wherein the output end of the air cylinder (31) is provided with a telescopic rod (34) in a transmission mode, the telescopic rod (34) penetrates through the inner sides of the H-shaped sleeve (32) and the connecting pipe (33), and one end of the telescopic rod (34) is fixedly provided with a clamping plate (35).
6. The fixture for the numerical control machining center according to claim 1, wherein a rotating motor (38) is fixedly arranged on one side of the connecting frame (5) through a flange, the output end of the rotating motor (38) penetrates through the inner side of the connecting frame (5), a rotating gear (37) is fixedly arranged on the outer surface of the rotating motor (38), and the rotating gear (37) is in meshed connection with the transmission gear (36).
7. The fixture for the numerical control machining center according to claim 1, wherein a chute (9) is formed in the inner side of the connecting frame (5), a scrap collecting box (6) is movably arranged in the inner side of the chute (9), two limiting plates (8) are fixedly arranged on the outer surface of the connecting shaft (7), and the two limiting plates (8) are respectively arranged at the upper end and the lower end of the supporting table (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421500839.7U CN222818399U (en) | 2024-06-27 | 2024-06-27 | Clamp for numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421500839.7U CN222818399U (en) | 2024-06-27 | 2024-06-27 | Clamp for numerical control machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222818399U true CN222818399U (en) | 2025-05-02 |
Family
ID=95498101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421500839.7U Active CN222818399U (en) | 2024-06-27 | 2024-06-27 | Clamp for numerical control machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222818399U (en) |
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2024
- 2024-06-27 CN CN202421500839.7U patent/CN222818399U/en active Active
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