Double-shaft position changing machine with adjustable workpiece placing position
By introducing cylinders, lead screws and motor drive systems into the dual-axis displacement machine, multi-directional adjustment of the workpiece placement position is achieved, solving the problem that existing devices cannot be flexibly adjusted, and improving the adaptability and flexibility of the devices.
Patent Information
- Application Number
- CN202421897431.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing U-shaped dual-axis displacement machine cannot achieve up, down, left and right position adjustment, resulting in reduced flexibility and adaptability of the device, and the inability to efficiently and diversify the welding position.
By setting up a cylinder to drive the horizontal frame for height adjustment, combining the lead screw and nut sub-slide to slide left and right of the support frame, and cooperating with the servo motor and reducer motor to drive the workpiece table to achieve flexible adjustment of the placement position of the workpiece.
It improves the adaptability and flexibility of the device, realizes diversified adjustment of the placement of the workpiece, and enhances the flexibility and accuracy of the installation and positioning of the workpiece.
Smart Images
Figure CN223070818U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-axis positioners, and specifically relates to a double-axis positioner with adjustable workpiece placement position. Background Technique
[0002] The double-axis positioner is a special welding auxiliary equipment, which is suitable for the welding position change of rotary workpieces to obtain an ideal processing position and welding speed. It can be used in combination with an operating machine and a welding machine to form an automatic welding center, or it can also be used for workpiece position change during manual operation, and can realize angular rotation adjustment in two axial directions.
[0003] The existing U-shaped double-axis positioner can only realize the rotation adjustment in two axial directions and cannot realize the position adjustment in the up, down, left, and right directions. As a result, the device cannot efficiently realize its position adjustment during use, thereby reducing the flexibility and adaptability of the device, and cannot realize the efficient and diverse adjustment of its welding position. Content of the Utility Model
[0004] The purpose of the utility model is to provide a double-axis positioner with adjustable workpiece placement position to solve the problem in the above background technique that the position adjustment in the up, down, left, and right directions cannot be realized, so that the device cannot efficiently realize its position adjustment during use, thereby reducing the flexibility and adaptability of the device, and cannot realize the efficient and diverse adjustment of its welding position.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A double-axis positioner with adjustable workpiece placement position, including:
[0006] A first steering component, the rotating end of the first steering component is connected with a guiding frame, and a cylinder is fixedly connected to the inner wall of the guiding frame. The lifting end of the cylinder is connected with a support plate, and a cross frame is fixedly connected to the upper surface of the support plate;
[0007] A second steering component, the second steering component is slidably arranged between the cross frames;
[0008] A lead screw, a nut pair is connected to the outside of the lead screw, and a support frame is fixedly connected to the outer wall of the nut pair. The support frame is used for the auxiliary installation of the second steering component, and the support frame is slidably connected to the inner wall of the cross frame in the left and right directions through a slide rail.
[0009] Preferably, the first steering component includes a bottom plate, a column is fixedly connected to the upper surface of the bottom plate, a first reduction motor is fixedly connected to the inner wall of the column, the driving end of the first reduction motor is connected with a rotating flange, and the rotating flange is the rotating end of the first steering component.
[0010] Preferably, there are two sets of the upright posts, the first reduction motor and the rotating flange, and the two sets of upright posts, the first reduction motor and the rotating flange are symmetrically distributed. The guide frame is connected to the outside of the rotating flange by bolts.
[0011] Preferably, a set of cylinders are fixedly connected to the center of each guide frame, and a guide plate is fixedly connected to the bottom of the guide frame. A guide shaft is fixedly connected to the top of the support plate, and the guide shaft is slidably connected to the guide plate up and down.
[0012] Preferably, the slide rail includes two parts, a guide rail and a slider. The guide rail is fixedly connected to the inner wall of the cross frame, and the slider is fixedly connected to the outer wall of the support frame. There are two sets of slide rails at the front and rear ends of the support frame, and each set of slide rails has two up and down.
[0013] Preferably, it further includes a servo motor. The output end of the servo motor is fixedly connected with a first gear. A second gear is meshed with the outside of the first gear, and a lead screw is fixedly connected to the center of the second gear. The outer wall of the first gear is connected to the lower surface of the support plate through a bracket. Both ends of the lead screw are rotatably connected to the cross frame through ball bearings.
[0014] Preferably, the second steering component includes a second reduction motor. The second reduction motor is fixedly connected to the lower part of the support frame, and the output end of the second reduction motor is connected with a workpiece table. A protective cover is further arranged outside the second reduction motor, and the protective cover is connected to the lower part of the support frame.
[0015] Compared with the prior art, the beneficial effect of the present utility model is that through the setting of the cylinder, the cross frame can be driven to adjust the height up and down, so as to realize the flexible adjustment of the height of the workpiece positioning position. At the same time, the cooperation between the lead screw and the nut pair on the cross frame realizes the left and right guiding sliding of the support frame, and further realizes the left and right adjustment of the position of the workpiece table, so as to realize the flexible adjustment of the workpiece placement position to a greater extent, greatly improving the adaptability and flexibility of the use of the device. At the same time, its height adjustment can better carry out the installation and positioning of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the overall structural schematic diagram of the present utility model;
[0017] Figure 2 is the first sectional structural schematic diagram of the present utility model;
[0018] Figure 3 is of the present utility model Figure 2 amplified structural schematic diagram of A therein;
[0019] Figure 4 is the partial exploded structural schematic diagram of the present utility model;
[0020] Figure 5 This is the second cross-sectional structural schematic diagram of the present utility model.
[0021] In the figure: 1. First steering assembly; 11. Base plate; 12. Column; 13. First reduction motor; 14. Rotating flange; 15. Guide frame; 16. Cylinder; 17. Support plate; 18. Cross frame; 2. Slide rail; 3. Support frame; 4. Servo motor; 41. First gear; 42. Second gear; 43. Lead screw; 44. Nut pair; 5. Second steering assembly; 51. Second reduction motor; 52. Workpiece table. Specific embodiments
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1-5 , an embodiment provided by the present utility model: a double-axis turntable with adjustable workpiece placement position, including:
[0024] The first steering assembly 1, the rotating end of the first steering assembly 1 is connected with a guide frame 15, and the inner wall of the guide frame 15 is fixedly connected with a cylinder 16. The jacking end of the cylinder 16 is connected with a support plate 17, and the upper surface of the support plate 17 is fixedly connected with a cross frame 18. By driving the rotating end of the first steering assembly 1, the guide frame 15 is driven to rotate, so as to realize the angular rotation of the cross frame 18 and better cooperate with the machine for workpiece processing operations;
[0025] The second steering assembly 5, the second steering assembly 5 is slidably arranged between the cross frames 18. By slidably arranging the position of the second steering assembly 5, the position of the second steering assembly 5 is flexibly adjustable, so as to realize the adaptive adjustment of the workpiece placement position;
[0026] A lead screw 43, the outside of the lead screw 43 is connected with a nut pair 44, and the outer wall of the nut pair 44 is fixedly connected with a support frame 3. The support frame 3 is used for the auxiliary installation of the second steering assembly 5, and the support frame 3 is slidably connected with the inner wall of the cross frame 18 through the slide rail 2 from left to right. By rotating the lead screw 43, the nut pair 44 is driven to displace, so as to drive the second steering assembly 5 to displace through the support frame 3.
[0027] Further, the first steering assembly 1 includes a bottom plate 11. A column 12 is fixedly connected to the upper surface of the bottom plate 11. A first reduction motor 13 is fixedly connected to the inner wall of the column 12. The driving end of the first reduction motor 13 is connected to a rotating flange 14, and the rotating flange 14 is the rotating end of the first steering assembly 1. When the first reduction motor 13 is powered on and started, it drives the rotating flange 14 to rotate, thereby realizing the angular rotation adjustment of the guide frame 15.
[0028] Further, two sets of the column 12, the first reduction motor 13, and the rotating flange 14 are provided, and the two sets of the column 12, the first reduction motor 13, and the rotating flange 14 are symmetrically distributed. The guide frame 15 is connected to the outside of the rotating flange 14 by bolts.
[0029] Further, a set of cylinders 16 are fixedly connected to the center of each guide frame 15, and a guide plate is fixedly connected to the bottom of the guide frame 15. A guide shaft is fixedly connected to the top of the support plate 17, and the guide shaft is slidably connected to the guide plate up and down. Through the setting of the cylinders 16, the lifting control of the support plate 17 can be realized, thereby realizing the height adjustment of the support plate 17 and the cross frame 18, and the guide shaft plays a good guiding and limiting role.
[0030] Further, the slide rail 2 includes two parts, namely a guide rail and a slider. The guide rail is fixedly connected to the inner wall of the cross frame 18, and the slider is fixedly connected to the outer wall of the support frame 3. Two sets of slide rails 2 are provided at the front and rear ends of the support frame 3, and each set of slide rails 2 has two up and down. Through the setting of the slide rails 2, the guiding and limiting effects are further achieved, ensuring the stability of the left and right sliding of the support frame 3.
[0031] Further, a servo motor 4 is also included. The output end of the servo motor 4 is fixedly connected to a first gear 41. A second gear 42 is externally engaged with the first gear 41, and a lead screw 43 is fixedly connected to the center of the second gear 42. The outer wall of the first gear 41 is connected to the lower surface of the support plate 17 through a bracket. Both ends of the lead screw 43 are rotatably connected to the cross frame 18 through ball bearings. When the servo motor 4 is started, it drives the first gear 41 to rotate, and further drives the lead screw 43 to rotate through the second gear 42, thereby driving the support frame 3 to displace through the nut pair 44.
[0032] Further, the second steering assembly 5 includes a second reduction motor 51. The second reduction motor 51 is fixedly connected to the lower part of the support frame 3, and the output end of the second reduction motor 51 is connected to a workpiece table 52. A protective cover is also provided outside the second reduction motor 51, and the protective cover is connected to the lower part of the support frame 3. When the second reduction motor 51 is started, it drives the workpiece table 52 to rotate, thereby realizing the angular rotation adjustment of the positioned workpiece above the workpiece table 52.
[0033] Working principle: The first reduction motor 13, guide frame 15, servo motor 4 and second reduction motor 51 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to technical personnel in this field, so they will not be repeated here. When the utility model is in use, the workpiece is first positioned above the workpiece table 52, so that when the workpiece is processed, the rotating flange 14 is driven to rotate by starting the first reduction motor 13, and then the cross frame 18 and the second steering assembly 5 are driven to rotate by the guide frame 15 and other components, thereby realizing the rotation adjustment of the workpiece, and the workpiece table 52 can also be driven by the second reduction motor 51 to realize circular rotation adjustment. At the same time, the height of the cross frame 18 can be flexibly adjusted up and down by the lifting of the cylinder 16, and the position of the workpiece table 52 can be flexibly adjusted left and right under the position adjustment of the support frame 3, thereby realizing flexible adjustment of the workpiece placement position.
[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A double-axis positioner with adjustable workpiece placement position, characterized in that, Including: A first steering assembly (1), a rotating end of the first steering assembly (1) is connected with a guiding frame (15), an inner wall of the guiding frame (15) is fixedly connected with a cylinder (16), a jacking end of the cylinder (16) is connected with a supporting plate (17), and an upper surface of the supporting plate (17) is fixedly connected with a cross frame (18); A second steering assembly (5), the second steering assembly (5) is slidably arranged between the cross frames (18); A lead screw (43), an external part of the lead screw (43) is connected with a nut pair (44), an outer wall of the nut pair (44) is fixedly connected with a supporting frame (3), the supporting frame (3) is used for auxiliary installation of the second steering assembly (5), and the supporting frame (3) is slidably connected with an inner wall of the cross frame (18) in a left - right direction through a slide rail (2).
2. The dual-axis positioner with adjustable workpiece placement position according to claim 1, wherein: The first steering assembly (1) includes a bottom plate (11), an upper surface of the bottom plate (11) is fixedly connected with a column (12), an inner wall of the column (12) is fixedly connected with a first reduction motor (13), a driving end of the first reduction motor (13) is connected with a rotating flange (14), and the rotating flange (14) is a rotating end of the first steering assembly (1).
3. The dual-axis positioner with adjustable workpiece placement position according to claim 2, wherein: There are two sets of the column (12), the first reduction motor (13) and the rotating flange (14), and the two sets of the column (12), the first reduction motor (13) and the rotating flange (14) are symmetrically distributed, and the guiding frame (15) is connected to an outside of the rotating flange (14) through bolts.
4. A dual-axis positioner with adjustable workpiece placement position according to claim 1, characterized in that: A set of cylinders (16) are fixedly connected to a center of each guiding frame (15), a guiding plate is fixedly connected to a bottom of the guiding frame (15), a guiding shaft is fixedly connected to a top of the supporting plate (17), and the guiding shaft is slidably connected with the guiding plate in an up - down direction.
5. A dual-axis positioner with adjustable workpiece placement position according to claim 1, characterized in that: The slide rail (2) includes two parts: a guide rail and a slider, the guide rail is fixedly connected to an inner wall of the cross frame (18), the slider is fixedly connected to an outer wall of the supporting frame (3), there are two sets of slide rails (2) at front and rear ends of the supporting frame (3), and there are two upper and lower slide rails (2) in each set.
6. The dual-axis positioner with adjustable workpiece placement position according to claim 1, wherein: It further includes a servo motor (4), an output end of the servo motor (4) is fixedly connected with a first gear (41), an outside of the first gear (41) is meshed with a second gear (42), a center of the second gear (42) is fixedly connected with the lead screw (43), an outer wall of the first gear (41) is connected with a lower surface of the supporting plate (17) through a bracket, and two ends of the lead screw (43) are rotatably connected with the cross frame (18) through ball bearings.
7. A two-axis positioner with adjustable workpiece placement position according to claim 6, characterized in that: The second steering assembly (5) includes a second reduction motor (51), the second reduction motor (51) is fixedly connected to a lower part of the supporting frame (3), an output end of the second reduction motor (51) is connected with a workpiece table (52), a protective cover is further arranged outside the second reduction motor (51), and the protective cover is connected to a lower part of the supporting frame (3).