Three-axis servo sliding table module of detection table

Abstract

The utility model relates to the technical field of detection equipment, in particular to a three-axis servo sliding table module of a detection table, which comprises a detection table and a sliding table connected to the bottom of the detection table, a base is mounted at the bottom of the sliding table, and end seats are symmetrically arranged at two ends of the base. The end seats are symmetrically arranged at the two ends of the base, so that the structural stability of the device is guaranteed; a servo gear motor mounted on the outer wall of one group of end seats provides a power source for the movement of the device; the flange connecting disc connected with the detection table and mounted at the top of the sliding table is in T-shaped connection, so that the connection between the detection table and the sliding table is firmer and more reliable; a detachable threaded sleeve inserted into the outer wall of the sliding table is conveniently in threaded connection with a lead screw connected with the output end of a servo gear motor, and accurate displacement control is conveniently achieved; and the three groups of parallel guide shafts arranged between the two groups of end seats penetrate through the sliding table and are in sliding fit with the sliding table, so that accurate guidance is provided for the movement of the sliding table, and the stability and the accuracy of the detection table in the movement process are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a three-axis servo slide module of a detection platform. Background Art

[0002] With the rapid development of industrial automation technology, high-precision and high-efficiency testing equipment plays an increasingly important role in the manufacturing industry. As a key link in product quality control, the accuracy and stability of the testing platform directly affect the overall quality of the product. As an important component of the testing platform, the performance improvement of the slide module is of great significance to improving the efficiency and accuracy of testing. The slide module of the existing testing platform lacks structural stability. For example, the base and end seats of some slide modules are not designed reasonably, which makes them prone to shaking during use, affecting the detection accuracy. The power source performance is poor. The motors and reduction devices used in some slide modules cannot provide sufficient power and precise control, resulting in the slide's movement speed and position accuracy being difficult to meet the requirements of high-precision detection. Utility Model Content

[0003] The purpose of the present invention is to provide a three-axis servo slide module for a testing platform to solve the problems of the slide module structure of the existing testing platform proposed in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] The three-axis servo slide module of the test platform includes a test platform and a slide connected to the bottom of the test platform. The bottom of the slide is installed with a base, and end seats are symmetrically arranged at both ends of the base. A servo reduction motor is installed on the outer wall of one set of end seats;

[0006] A flange connection plate connected to the detection platform is installed on the top of the slide, and the flange connection plate and the slide are connected in a T-shape. A detachable threaded sleeve is inserted into the outer wall of the slide;

[0007] Three sets of parallel guide shafts are provided between the two sets of end seats, and the three sets of guide shafts pass through the slide and the two slide in sliding engagement;

[0008] The output end of the servo reduction motor is connected with a screw rod, and the screw rod is adapted to the size of the detachable threaded sleeve and is threadedly connected.

[0009] Preferably, the slide is provided with a plug hole for installing a detachable threaded sleeve.

[0010] Preferably, sliding holes that are adapted to and slidably fit with the diameters of the three groups of guide shafts are opened on the outer wall of the slide.

[0011] Preferably, one end of the detachable threaded sleeve is coaxially connected to a fixed ring seat, and the fixed ring seat is connected to the outer wall of the slide through at least two sets of fixing screws.

[0012] Preferably, the three groups of guide shafts are of equal length and are arranged in an equilateral triangle, and both ends of the guide shafts are fixedly connected to the end seats at both ends respectively.

[0013] Preferably, both ends of the screw rod are connected to the end seat via bearings.

[0014] Preferably, the servo reduction motor is coaxially provided with a connecting disk, and the connecting disk is connected to the outer wall of the end seat through at least three groups of fixing bolts.

[0015] Compared with the existing technology, the beneficial effects of the present invention are:

[0016] 1. In the three-axis servo slide module of this test bench, the structural stability of the device is ensured by the end seats symmetrically arranged at both ends of the base; the servo reduction motor installed on the outer wall of one set of end seats provides a power source for the movement of the device; the flange connection plate connected to the test bench installed on the top of the slide is T-shaped, making the connection between the test bench and the slide more firm and reliable; the detachable threaded sleeve inserted on the outer wall of the slide is convenient for threaded connection with the screw connected to the output end of the servo reduction motor, so as to facilitate precise displacement control; three sets of parallel guide shafts are arranged between the two sets of end seats, passing through the slide and the two slide together, providing precise guidance for the movement of the slide, ensuring the stability and accuracy of the test bench during movement.

[0017] 2. In the three-axis servo slide module of this test bench, a plug-in hole for installing a detachable threaded sleeve is provided on the slide. Through the provided plug-in hole, the detachable threaded sleeve can be firmly and conveniently installed on the slide, which is convenient for subsequent maintenance and replacement, and improves the flexibility and maintainability of the equipment. The outer wall of the slide is provided with sliding holes that are compatible with the diameter size of the three sets of guide shafts and slide together. The linear guiding function of the guide shaft prevents the slide from deflecting or shaking during movement, thereby ensuring the accuracy of the detection.

[0018] 3. In the three-axis servo slide module of this test bench, the two ends of the screw are connected to the end seats through bearings. The addition of bearings reduces the friction resistance of the screw during rotation, improves transmission efficiency, and reduces noise and wear, so that the driving force of the servo reduction motor can be more effectively transmitted to the slide, achieving precise control. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they provide further detailed explanations, but do not constitute a limitation to the present invention.

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the connection between the slide table and the testing table of the utility model;

[0022] Figure 3 This is a schematic diagram of the exploded structure of the detachable threaded sleeve and the slide in the utility model;

[0023] 10. Testing table;

[0024] 20. Slide; 21. Removable threaded sleeve; 22. Flange connection plate; 23. Plug hole; 24. Sliding hole; 25. Fixed ring seat;

[0025] 30. Base;

[0026] 40. End seat; 41. Bearing; 42. Guide shaft;

[0027] 50. Servo reduction motor; 51. Connecting plate; 52. Screw rod. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the present invention and the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] The three-axis servo slide module of the test bench, such as Figure 1-Figure 3As shown, it includes a test platform 10 and a slide 20 connected to the bottom of the test platform 10, a base 30 is installed at the bottom of the slide 20, and end seats 40 are symmetrically provided at both ends of the base 30, and a servo reduction motor 50 is installed on the outer wall of one group of end seats 40; a flange connection plate 22 connected to the test platform 10 is installed on the top of the slide 20, and the flange connection plate 22 and the slide 20 are T-shaped connected, and a detachable threaded sleeve 21 is inserted into the outer wall of the slide 20; three groups of parallel guide shafts 42 are provided between the two groups of end seats 40, and the three groups of guide shafts 42 pass through the slide 20 and the two slide together; the output end of the servo reduction motor 50 is connected to a screw rod 52, and the screw rod 52 is adapted to the size of the detachable threaded sleeve 21 and is threadedly connected, and is screwed to the base 30 The end seats 40 are symmetrically arranged at both ends to ensure the structural stability of the device; the servo reduction motor 50 installed on the outer wall of one group of end seats 40 provides a power source for the movement of the device; the flange connection plate 22 installed on the top of the slide 20 and connected to the detection platform 10 is T-shaped, making the connection between the detection platform 10 and the slide 20 more firm and reliable; the detachable threaded sleeve 21 inserted into the outer wall of the slide 20 is convenient for threaded connection with the screw rod 52 connected to the output end of the servo reduction motor 50, so as to facilitate precise displacement control; three groups of parallel guide shafts 42 are arranged between the two groups of end seats 40, passing through the slide 20 and the two slidingly cooperate to provide precise guidance for the movement of the slide 20, thereby ensuring the stability and accuracy of the detection platform 10 during movement.

[0031] Furthermore, a plug-in hole 23 for installing a detachable threaded sleeve 21 is provided on the slide 20. Through the provision of the plug-in hole 23, the detachable threaded sleeve 21 can be securely and conveniently installed on the slide 20, which is convenient for subsequent maintenance and replacement, thereby improving the flexibility and maintainability of the equipment. A sliding hole 24 that is adapted to and slidably fits with the diameter size of the three sets of guide shafts 42 is provided on the outer wall of the slide 20. The linear guiding function of the guide shaft 42 prevents the slide 20 from deflecting or shaking during movement, thereby ensuring the accuracy of detection.

[0032] Specifically, one end of the detachable threaded sleeve 21 is coaxially connected to a fixed ring seat 25, and the fixed ring seat 25 is connected to the outer wall of the slide 20 by at least two sets of fixing screws, thereby enhancing the connection strength between the detachable threaded sleeve 21 and the slide 20, avoiding the transmission effect of the screw rod 52 due to loosening, and ensuring the long-term stable operation of the equipment.

[0033] Among them, the three groups of guide shafts 42 are of equal length and are arranged in an equilateral triangle. The two ends of the guide shaft 42 are fixedly connected to the end seats 40 at both ends, which not only provides stable support, but also makes the slide 20 more evenly stressed during movement, reduces wear and vibration caused by unbalanced loading, and further improves the stability and life of the equipment.

[0034] It is worth noting that the two ends of the screw rod 52 are connected to the end seat 40 through bearings 41. The addition of bearings 41 reduces the friction resistance of the screw rod 52 during rotation, improves transmission efficiency, and reduces noise and wear, so that the driving force of the servo reduction motor 50 can be more effectively transmitted to the slide 20 to achieve precise control.

[0035] Furthermore, a connecting plate 51 is coaxially mounted on the servo reducer motor 50. This plate 51 is connected to the outer wall of the end bracket 40 via at least three sets of fixing bolts, ensuring the stability and reliability of the servo reducer motor 50 during operation. The connecting plate 51 is designed for easy installation and removal, while the multiple sets of fixing bolts provide sufficient connection strength to withstand the various forces and vibrations encountered during operation.

[0036] The working principle of the three-axis servo slide module of this test bench:

[0037] First, the parts to be inspected are placed on the inspection table 10 .

[0038] Start the servo reduction motor 50, and the output end of the servo reduction motor 50 begins to rotate the screw rod 52. Since the screw rod 52 is threadedly connected to the detachable threaded sleeve 21 on the outer wall of the slide 20, the rotation of the screw rod 52 will drive the slide 20 to move along the three sets of parallel guide shafts 42. The guide shafts 42 play a role of precise guidance during the movement of the slide 20, ensuring the stability and accuracy of the movement of the slide 20. The flange connection plate 22 on the top of the slide 20 is firmly connected to the test platform 10. The movement of the slide 20 will drive the test platform 10 to move together, thereby adjusting the position of the parts on the test platform 10 for more comprehensive testing. The base 30 and the end seats 40 at both ends provide stable support for the entire device during use.

[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-axis servo slide module for a testing platform, comprising a testing platform (10) and a slide (20) connected to the bottom of the testing platform (10), characterized in that: A base (30) is installed at the bottom of the slide (20), and end seats (40) are symmetrically arranged at both ends of the base (30), and a servo reduction motor (50) is installed on the outer wall of one group of end seats (40); A flange connection plate (22) connected to the detection platform (10) is installed on the top of the slide (20), and a T-shaped connection is formed between the flange connection plate (22) and the slide (20). A detachable threaded sleeve (21) is inserted into the outer wall of the slide (20); Three sets of parallel guide shafts (42) are arranged between the two sets of end seats (40), and the three sets of guide shafts (42) pass through the slide (20) and the two are slidably matched; The output end of the servo reduction motor (50) is connected to a screw rod (52), and the screw rod (52) is adapted to the size of the detachable threaded sleeve (21) and is threadedly connected.

2. The three-axis servo slide module of the testing platform according to claim 1, characterized in that: The slide (20) is provided with a plug-in hole (23) for installing a detachable threaded sleeve (21).

3. The three-axis servo slide module of the testing platform according to claim 1, characterized in that: The outer wall of the slide table (20) is provided with a sliding hole (24) that is adapted to the diameter of the three groups of guide shafts (42) and is in sliding fit.

4. The three-axis servo slide module of the testing platform according to claim 1, characterized in that: One end of the detachable threaded sleeve (21) is coaxially connected to a fixed ring seat (25), and the fixed ring seat (25) is connected to the outer wall of the slide (20) through at least two sets of fixing screws.

5. The three-axis servo slide module of the testing platform according to claim 1, characterized in that: The three groups of guide shafts (42) have equal lengths and are arranged in an equilateral triangle. Both ends of the guide shafts (42) are fixedly connected to the end seats (40) at both ends respectively.

6. The three-axis servo slide module of the testing platform according to claim 1, characterized in that: Both ends of the screw rod (52) are connected to the end seat (40) via bearings (41).

7. The three-axis servo slide module of the testing platform according to claim 1, characterized in that: The servo reduction motor (50) is coaxially provided with a connecting disk (51), and the connecting disk (51) is connected to the outer wall of the end seat (40) through at least three groups of fixing bolts.

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