Multi-axis motion control precision detection instrument
By incorporating a lubrication assembly into a multi-axis motion control precision testing instrument, and utilizing a hydraulic lifting rod and drip system to lubricate the threaded rod, the problem of threaded rod corrosion was solved, enabling stable and precise adjustment of the testing instrument's position.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-20
AI Technical Summary
The threaded rods of existing multi-axis motion control precision testing instruments are exposed to the external environment and are susceptible to corrosion due to humid gases or liquids, which affects the movement and practicality of the device.
A lubrication assembly was designed, in which a piston is driven by a hydraulic lifting rod to move inside a stabilizing cylinder, squeezing lubricating oil into a dropper and dripping it onto the surface of a threaded rod for lubrication and to prevent corrosion.
It effectively prevents the threaded rod from rusting, ensures the stability and precise adjustment of the testing instrument position, and improves the practicality of the device.
Smart Images

Figure CN224019799U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of precision detection instrument, more specifically, the utility model relates to a kind of multi-axis motion control precision detection instrument. BACKGROUND
[0002] Detection instrument includes nondestructive testing instrument and quality detection instrument, usually to detect product or spare part whether to reach the requirement of production, there is wide use in industry production, food processing, metal smelting etc., detection instrument with the development of science and technology is more and more precise, for the production of various industries brings more accurate detection result.
[0003] As disclosed in CN218469814U, a kind of multi-axis motion control precision detection instrument, its technical scheme main points are: including base, the base upper portion is fixedly connected with fixed block, the fixed block middle part is rotatably connected with threaded rod, the threaded rod outer periphery is connected with crossbeam with screw thread, the base upper portion is fixedly connected with blocking block, the blocking block middle part is fixedly connected with slide rod, the slide rod outer periphery is slidably connected with crossbeam, the crossbeam upper portion is provided with sliding groove, the sliding groove inside is slidably connected with movable block, the movable block upper portion is fixedly connected with step motor, the movable block front is fixedly connected with connecting block, the connecting block front is fixedly connected with pneumatic cylinder;It mainly passes through starting servo motor to make it drive threaded rod rotation, in turn drive crossbeam let it slide on the outer periphery of slide rod, while starting step motor to make it drive gear rotation, so that gear can move on rack, in turn drive movable block to slide on crossbeam left and right, start pneumatic cylinder to make it push down or shrink upwards to movable rod, through the multi-axis cooperation movement of crossbeam, movable block and movable rod, so that detection instrument can be accurately positioned on base Detection, realizes that detection instrument is controlled through multi-axis motion, to accurately locate the specific part of the detected object.
[0004] The above-mentioned multi-axis motion control precision detection instrument also has certain deficiencies: since the threaded rod is exposed to the external environment, once affected by humid gas or liquid, at this time, the threaded rod surface will rust, which will affect the movement of the detection instrument and reduce the practicability of the device. Therefore, a multi-axis motion control precision detection instrument needs to be provided. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a kind of multi-axis motion control precision detection instrument, by being provided with lubricating component, when the surface of threaded rod is rusted, the hydraulic lifting rod inside lubricating component is started to move in the inside of stabilizing cylinder by piston, with the movement of piston, the lubricating oil in the inside of stabilizing cylinder can be extruded to the inside of dropper, finally, lubricating oil is dropped to the surface of threaded rod by dropper, and lubrication work is carried out, to solve the problems existing in prior art.
[0006] To solve the above technical problems, the utility model provides the following technical scheme: a kind of multi-axis motion control precision detection instrument, including base, the top of the one side of base is fixedly connected with two first support plates along center symmetry, first bearing is embeddedly installed at the top of first support plate side wall, positive and negative rotation motor is detachably installed at the top of first support plate side wall, one end of positive and negative rotation motor is electrically connected with connecting line, the side wall of base is fixedly connected with bunching component, the other end of positive and negative rotation motor is connected with threaded rod by first bearing, the surface of threaded rod is detachably installed with sliding block, the one side of sliding block top is fixedly connected with lubricating component, the middle part of sliding block top is detachably installed with detection instrument, the other side of base top is fixedly connected with two second support plates along center symmetry, the top of second support plate side wall is fixedly connected with limit rod.
[0007] Wherein, the bunching component includes firm plate, the top of firm plate is fixedly connected with first limit frame, second bearing is embeddedly installed at the two side walls of first limit frame, first bunching wheel is fixedly sleeved in the inside of second bearing, the top of first bunching wheel is adapted to the surface of connecting line.
[0008] Wherein, the top of first limit frame is fixedly connected with a plurality of limit telescopic rods in rectangular array, reset spring is fixedly sleeved on the surface of limit telescopic rod, second limit frame is fixedly connected at the top of reset spring.
[0009] Wherein, the two side walls of second limit frame are embeddedly installed with third bearing, second bunching wheel is fixedly sleeved in the inside of third bearing, the bottom of second bunching wheel is adapted to the surface of connecting line.
[0010] Wherein, the lubricating component includes connecting block, hydraulic lifting rod is detachably installed at the one side of connecting block bottom, the bottom of connecting block side wall is connected with the side wall of sliding block.
[0011] Wherein, the bottom of hydraulic lifting rod is fixedly connected with piston, firm rod is fixedly connected at the bottom of connecting block side wall.
[0012] The stabilizing rod has a stabilizing cylinder fixedly connected to one end, a dropper connected to the bottom end of the stabilizing cylinder, the surface of the piston being adapted to the interior of the stabilizing cylinder, the interior of the stabilizing cylinder being filled with lubricating oil, and the bottom end of the dropper being connected to one side of the top of the slider.
[0013] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0014] 1. In the above scheme, the detection instrument sets up a wire harness assembly. Before the forward and reverse motors work, the second limiting frame inside the wire harness assembly is first stretched outward, and then one end of the connecting wire is passed through the inside of the wire harness assembly. Then the second limiting frame is released. At this time, the reset spring will restore the second limiting frame to its original position, so that the first wire harness wheel and the second wire harness wheel restrict the position of the passing connecting wire to avoid the connecting wire from getting tangled with other components.
[0015] 2. In the above scheme, the testing instrument is equipped with a lubrication component. When the surface of the threaded rod shows signs of corrosion, the hydraulic lifting rod inside the lubrication component is activated, causing it to move the piston inside the stabilizing cylinder. As the piston moves, the lubricating oil inside the stabilizing cylinder is squeezed into the drip tube. Finally, the drip tube drips the lubricating oil onto the surface of the threaded rod to lubricate it, thereby facilitating the adjustment of the testing instrument's position. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram showing the overall structure of this utility model broken down.
[0018] Figure 3 This is a schematic diagram of the wire harness assembly of this utility model disassembled;
[0019] Figure 4 This is a schematic diagram showing the disassembled lubrication component of this utility model.
[0020] [Figure Labels]
[0021] 1. Base; 2. First support plate; 3. First bearing; 4. Forward and reverse motor; 5. Connecting wire; 6. Wire harness assembly; 7. Threaded rod; 8. Slider; 9. Lubrication assembly; 10. Testing instrument; 11. Second support plate; 12. Limiting rod; 61. Stabilizing plate; 62. First limiting frame; 63. Second bearing; 64. First wire harness wheel; 65. Limiting telescopic rod; 66. Return spring; 67. Second limiting frame; 68. Third bearing; 69. Second wire harness wheel; 91. Connecting block; 92. Hydraulic lifting rod; 93. Piston; 94. Stabilizing rod; 95. Stabilizing cylinder; 96. Dropper. DETAILED DESCRIPTION
[0022] To make the technical problems, technical solutions and advantages to be solved by the utility model clearer, specific embodiments will be described in detail below with reference to the drawings.
[0023] Embodiment 1
[0024] Please refer to Figures 1-4 A multi-axis motion control precision detection instrument, including the base 1, the top of the base 1 One side along the center symmetry fixedly connected with two first support plates 2, the top of the side wall of the first support plate 2 Inlay installation has the first bearing 3, the top of the side wall of the first support plate 2 It is detachably installed with the reversing motor 4, the one end of the reversing motor 4 Electrically connected with the connecting line 5, the side wall of the base 1 Fixedly connected with the wire harness assembly 6, the other end of the reversing motor 4 It is connected with the threaded rod 7 through the first bearing 3, the surface of the threaded rod 7 It is detachably installed with the sliding block 8, the top of the one side of the sliding block 8 Fixedly connected with the lubricating assembly 9, the top of the sliding block 8 The middle part is detachably installed with the detection instrument 10, the top of the other side of the base 1 Along the center symmetry fixedly connected with two second support plates 11, the top of the side wall of the second support plate 11 Fixedly connected with the limiting rod 12;
[0025] The wire harness assembly 6 includes a stable plate 61, the top of the stable plate 61 Fixedly connected with the first limiting frame 62, the two side walls of the first limiting frame 62 Inlay installation has the second bearing 63, the inside of the second bearing 63 Fixedly sleeved with the first wire harness wheel 64, the top of the first wire harness wheel 64 With the surface of the connecting line 5 Adapt, the top of the first limiting frame 62 With a plurality of limiting telescopic rods 65 Fixedly connected in a rectangular array, the surface of the limiting telescopic rod 65 Fixedly sleeved with the reset spring 66, the top of the reset spring 66 Fixedly connected with the second limiting frame 67, the two side walls of the second limiting frame 67 Inlay installation has the third bearing 68, the inside of the third bearing 68 Fixedly sleeved with the second wire harness wheel 69, the bottom of the second wire harness wheel 69 With the surface of the connecting line 5 Adapt, the lubricating assembly 9 includes a connecting block 91, the bottom of the one side of the connecting block 91 It is detachably installed with the hydraulic lifting rod 92, the bottom of the side wall of the connecting block 91 With the side wall of the sliding block 8 Connect, the bottom of the hydraulic lifting rod 92 Fixedly connected with the piston 93, the bottom of the side wall of the connecting block 91 Fixedly connected with the stable rod 94, the one end of the stable rod 94 Fixedly connected with the stable cylinder 95, the bottom of the stable cylinder 95 It is communicated with the dropper 96, the surface of the piston 93 With the inside of the stable cylinder 95 Adapt, the inside of the stable cylinder 95 It is filled with lubricating oil, the bottom of the dropper 96 With the top of the one side of the sliding block 8 Communicate.
[0026] Beneficial: through the setting of the second support plate 11 And the limiting rod 12, it is favorable to guarantee the stable movement of the sliding block 8, thereby enhancing the practicability of the device.
[0027] The working process of the utility model is as follows:
[0028] In use, in order to avoid the connection line 5 and other components from being entangled, the detection instrument 10 is provided with the line binding assembly 6, before the forward and reverse motor 4 works, first, the second limiting frame 67 in the line binding assembly 6 is stretched outwards, then one end of the connection line 5 is passed through the inside of the line binding assembly 6, and then the second limiting frame 67 is loosened, at this time, the reset spring 66 restores the second limiting frame 67 to the original position, so that the first line binding wheel 64 and the second line binding wheel 69 limit the position of the passed connection line 5, so as to avoid the connection line 5 and other components from being entangled.
[0029] The above scheme, in order to facilitate the adjustment of the position of the detection instrument 10, the detection instrument 10 is provided with the lubricating assembly 9, when the surface of the threaded rod 7 is rusted, the hydraulic lifting rod 92 in the lubricating assembly 9 is started, the piston 93 is moved in the stable cylinder 95, the lubricating oil in the stable cylinder 95 is extruded into the dropper 96, and finally the dropper 96 drops the lubricating oil on the surface of the threaded rod 7, so as to facilitate the adjustment of the position of the detection instrument 10.
[0030] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0031] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0032] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A multi-axis motion control precision testing instrument, comprising a base (1), characterized in that, Two first support plates (2) are fixedly connected symmetrically along the center on one side of the top of the base (1). A first bearing (3) is inlaid on the top of the side wall of the first support plate (2). A reversible motor (4) is detachably installed on the top of the side wall of the first support plate (2). A connecting wire (5) is electrically connected to one end of the reversible motor (4). A wire harness assembly (6) is fixedly connected to the side wall of the base (1). A threaded rod (7) is connected to the other end of the reversible motor (4) through the first bearing (3). A slider (8) is detachably installed on the surface of the threaded rod (7). A lubrication assembly (9) is fixedly connected to one side of the top of the slider (8). A testing instrument (10) is detachably installed in the middle of the top of the slider (8). Two second support plates (11) are fixedly connected symmetrically along the center on the other side of the top of the base (1). A limit rod (12) is fixedly connected to the top of the side wall of the second support plate (11).
2. The multi-axis motion control precision testing instrument according to claim 1, characterized in that, The wire harness assembly (6) includes a stabilizing plate (61), and a first limiting frame (62) is fixedly connected to the top of the stabilizing plate (61). A second bearing (63) is embedded in both sides of the first limiting frame (62). A first wire harness wheel (64) is fixedly sleeved inside the second bearing (63). The top of the first wire harness wheel (64) is adapted to the surface of the connecting wire (5).
3. The multi-axis motion control precision testing instrument according to claim 2, characterized in that, The top of the first limiting frame (62) is fixedly connected with a plurality of limiting telescopic rods (65) in a rectangular array. A return spring (66) is fixedly sleeved on the surface of the limiting telescopic rod (65). The top of the return spring (66) is fixedly connected with a second limiting frame (67).
4. The multi-axis motion control precision testing instrument according to claim 3, characterized in that, The second limiting frame (67) has a third bearing (68) embedded in both sides of its side walls. The third bearing (68) has a second wire harness wheel (69) fixedly sleeved inside it. The bottom end of the second wire harness wheel (69) is adapted to the surface of the connecting wire (5).
5. The multi-axis motion control precision testing instrument according to claim 1, characterized in that, The lubrication assembly (9) includes a connecting block (91), on one side of the bottom end of the connecting block (91) a hydraulic lifting rod (92) is detachably installed, and the bottom end of the side wall of the connecting block (91) is connected to the side wall of the slider (8).
6. The multi-axis motion control precision testing instrument according to claim 5, characterized in that, A piston (93) is fixedly connected to the bottom end of the hydraulic lifting rod (92), and a stabilizing rod (94) is fixedly connected to the bottom end of the side wall of the connecting block (91).
7. The multi-axis motion control precision testing instrument according to claim 6, characterized in that, One end of the stabilizing rod (94) is fixedly connected to a stabilizing cylinder (95), the bottom end of the stabilizing cylinder (95) is connected to a dropper (96), the surface of the piston (93) is adapted to the interior of the stabilizing cylinder (95), the interior of the stabilizing cylinder (95) is filled with lubricating oil, and the bottom end of the dropper (96) is connected to one side of the top of the slider (8).
Citation Information
Patent Citations
Multi-axis motion control precision detection instrument
CN218469814U