Positioning device for machining precise chromium-zirconium-copper microporous pipe

Abstract

The utility model relates to the technical field of precise chromium-zirconium-copper microporous pipe machining, and particularly discloses a positioning device for precise chromium-zirconium-copper microporous pipe machining, which comprises a device base, two fixing frames are fixed on the upper surface of the device base, an adjusting mechanism for adjusting a microporous pipe is fixed at one end of the device base, and a positioning mechanism is fixed at the other end of the device base. Two groups of positioning mechanisms for positioning the microporous pipe are fixed at the upper end of the device base; the adjusting mechanism comprises an adjusting part, the adjusting part is fixed to one end of the device base, two stepping motors are fixed to one side of the adjusting part through screws, and mounting parts are fixed to power output shafts of the two stepping motors. And through the arranged adjusting mechanism, the movable plate can be driven to reset to relieve clamping of the microporous pipe, at the moment, a stepping motor on an adjusting piece drives a mounting piece to rotate, then the microporous pipe is rotationally adjusted, the microporous pipe does not need to be taken down to be clamped again, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of precision chromium-zirconium-copper microporous tube processing technology, and in particular to a positioning device for precision chromium-zirconium-copper microporous tube processing. Background Technology

[0002] The positioning device for precision chromium-zirconium-copper micro-perforated tube processing is a specialized piece of equipment designed to ensure high precision and stability during the processing. The positioning device ensures that the micro-perforated tube does not shift or wobble during processing, thereby improving processing accuracy. The positioning mechanism is used to determine the precise position of the micro-perforated tube during processing.

[0003] In the existing processing of chromium-zirconium-copper microporous tubes, the size of the limiting hole restricts the diameter of the chromium-zirconium-copper microporous tubes that can be positioned, and it is not possible to position chromium-zirconium-copper microporous tubes of different diameters.

[0004] An existing patent (publication number: CN210879377U) discloses a positioning device for precision chromium-zirconium-copper microporous tube processing. It includes a fixed plate, two positioning rollers with one end perpendicularly connected to the fixed plate, and the tops of the two positioning rollers located on the same horizontal plane. Two sleeves are respectively fitted onto the positioning rollers and can slide along them. The top and bottom of each sleeve are respectively provided with a bottom post and a connecting plate. The fixed plate has a through hole matching the sliding post, and the through hole is opposite to the connecting plate. One end of the sliding post passes through the through hole and is fixedly connected to the connecting plate. This device positions the chromium-zirconium-copper microporous tube by pressing it between the top of the positioning roller and the clamping plate, avoiding scratches on the surface of the chromium-zirconium-copper microporous tube caused by using limiting holes. Simultaneously, the cooperation of a first tension spring and a second tension spring can position chromium-zirconium-copper microporous tubes of different diameters.

[0005] To address the aforementioned issues, while existing patents offer solutions that avoid scratching the surface of the chromium-zirconium-copper microporous tubes caused by the use of limiting holes, and the cooperation between the first and second tension springs can position chromium-zirconium-copper microporous tubes of different diameters, they cannot be rotated and adjusted according to processing requirements during use. This means that when adjustments are needed, the chromium-zirconium-copper microporous tubes must be removed and re-clamped. Summary of the Invention

[0006] The purpose of this utility model is to provide a positioning device for precision chromium zirconium copper micro-perforated tube processing, which can drive the movable plate to reset and release the clamping of the micro-perforated tube. At this time, the stepper motor on the adjusting component drives the mounting component to rotate, thereby adjusting the rotation of the micro-perforated tube. There is no need to remove the micro-perforated tube and re-clamp it, which is convenient to use and solves the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a positioning device for precision chromium zirconium copper microporous tube processing, comprising a device base, two fixing frames fixed on the upper surface of the device base, an adjustment mechanism for adjusting the microporous tube fixed at one end of the device base, and two sets of positioning mechanisms for positioning the microporous tube fixed at the upper end of the device base.

[0008] The adjustment mechanism includes an adjustment component, which is fixed to one end of the device base. Two stepper motors are fixed to one side of the adjustment component by screws. The power output shafts of the two stepper motors are fixed with mounting components. Two clamping electric cylinders are fixed inside the mounting components by screws. The telescopic ends of the two clamping electric cylinders penetrate the outer surface of the mounting components and are fixed with limit plates.

[0009] Preferably, the positioning mechanism includes fixing members, and the fixing members are provided in two sets, both sets of fixing members being fixed to the upper end of the device base.

[0010] Preferably, each of the two sets of fixing members has a movable member above it, and the inner walls of both the movable member and the fixing member are fixed with anti-slip pads.

[0011] Preferably, two sets of positioning rods are fixed on the lower surface of the movable part, and positioning holes opened on the fixed part are inserted and connected to the lower part of each set of positioning rods. A clamping mechanism for clamping the micro-hole tube is fixed at the upper end of the movable part.

[0012] Preferably, the clamping mechanism includes a connecting rod, which is fixed to the upper end of the movable part.

[0013] Preferably, an installation tube is telescopically connected above the connecting rod, and a movable plate is fixed on the upper surface of the installation tube.

[0014] Preferably, the upper surface of the movable plate is connected to a drive electric cylinder that is fixedly connected to the fixed frame, and a spring that abuts against the connecting rod is installed inside the mounting tube.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The adjustable mechanism can reset the movable plate to release the clamping of the microtube. At this time, the stepper motor on the adjustable part drives the mounting part to rotate, thereby adjusting the rotation of the microtube. There is no need to remove the microtube and re-clamp it, which is convenient to use.

[0017] 2. Through the positioning mechanism, the sliding pad can play an anti-slip role, thereby reducing the possibility of the microporous tube shifting. Through the spring inside the installation tube, the connecting rod can extend and retract into the installation tube, thereby avoiding the moving parts from exerting a large clamping force on the microporous tube and avoiding damage to the microporous tube. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is an overall structural view of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the fastener of this utility model;

[0021] Figure 3 For the present utility model Figure 1 Enlarged view of A in the middle;

[0022] Figure 4 This is a three-dimensional structural diagram of the adjusting component of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Device base; 2. Fixing frame; 3. Adjusting component; 31. Stepper motor; 32. Mounting component; 33. Clamping electric cylinder; 34. Limiting plate; 4. Fixing component; 41. Moving component; 42. Anti-slip pad; 43. Positioning rod; 44. Positioning hole; 5. Connecting rod; 51. Mounting tube; 52. Moving plate; 53. Drive electric cylinder; 54. Spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides a technical solution:

[0027] Please see Figures 1 to 4 A positioning device for precision chromium zirconium copper microporous tube processing includes a device base 1, two fixing frames 2 fixed on the upper surface of the device base 1, an adjustment mechanism for adjusting the microporous tube fixed at one end of the device base 1, and two sets of positioning mechanisms for positioning the microporous tube fixed at the upper end of the device base 1.

[0028] The adjustment mechanism includes an adjustment component 3, which is fixed to one end of the device base 1. Two stepper motors 31 are fixed to one side of the adjustment component 3 by screws. The power output shafts of the two stepper motors 31 are fixed with mounting components 32. Two clamping electric cylinders 33 are fixed inside the mounting component 32 by screws. The telescopic ends of the two clamping electric cylinders 33 penetrate the outer surface of the mounting component 32 and are fixed with limit plates 34. The positioning mechanism includes a fixing component 4. There are two sets of fixing components 4. Both sets of fixing components 4 are fixed to the upper end of the device base 1. A movable component 41 is provided above the two sets of fixing components 4. Anti-slip pads 42 are fixed to the inner walls of the movable component 41 and the fixing component 4. Two sets of positioning rods 43 are fixed to the lower surface of the movable component 41. Positioning holes 44 opened on the fixing component 4 are inserted and connected to the lower part of the two sets of positioning rods 43. A clamping mechanism for clamping micro-hole tubes is fixed to the upper end of the movable component 41.

[0029] By adopting the above technical solution, before using the positioning device for processing precision chromium zirconium copper microporous tubes, the device base 1 is first placed in a suitable position, and the microporous tube to be processed is passed through the top of the two fixing parts 4, so that the end of the microporous tube is connected to the mounting part 32. The mounting part 32 is inside the microporous tube. At this time, the clamping electric cylinder 33 in the mounting part 32 drives the limiting plate 34 to move, so that the limiting plate 34 contacts the inner wall of the microporous tube, thereby limiting the microporous tube. When the microporous tube needs to be adjusted, the driving electric cylinder 53 drives the movable plate 52 to reset and release the clamping of the microporous tube. At this time, the stepper motor 31 on the adjusting part 3 drives the mounting part 32 to rotate, thereby rotating and adjusting the microporous tube. There is no need to remove the microporous tube and re-clamp it, which is convenient to use.

[0030] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the clamping mechanism includes a connecting rod 5, which is fixed to the upper end of the movable part 41. An installation tube 51 is telescopically connected above the connecting rod 5. A movable plate 52 is fixed on the upper surface of the installation tube 51. A drive electric cylinder 53, which is fixedly connected to the fixed frame 2, is connected to the upper surface of the movable plate 52. A spring 54, which abuts against the connecting rod 5, is installed inside the installation tube 51.

[0031] By adopting the above technical solution, when processing the microporous tube, the drive cylinder 53 on the fixed frame 2 drives the movable plate 52 to move vertically, so that the mounting tube 51 pushes the connecting rod 5 to move vertically, thereby driving the movable part 41 to move closer to the fixed part 4, clamping and positioning the microporous tube. The positioning hole 44 on the fixed part 4, in cooperation with the positioning rod 43, can play a limiting role, thereby preventing the movable part 41 from shifting during movement. The anti-slip pads 42 on the movable part 41 and the fixed part 4 can play an anti-slip role, thereby reducing the possibility of the microporous tube shifting. The spring 54 inside the mounting tube 51 allows the connecting rod 5 to extend and retract into the mounting tube 51, thereby preventing the movable part 41 from exerting a large clamping force on the microporous tube and avoiding damage to the microporous tube.

[0032] Working principle: The clamping electric cylinder 33 inside the mounting component 32 drives the limiting plate 34 to move. The limiting plate 34 contacts the inner wall of the micro-tube, limiting the micro-tube. The driving electric cylinder 53 on the fixed frame 2 drives the movable plate 52 to move vertically, causing the mounting tube 51 to push the connecting rod 5 to move vertically, thereby driving the movable part 41 to move closer to the fixed component 4, clamping and positioning the micro-tube. The positioning hole 44 on the fixed component 4, with the cooperation of the positioning rod 43, can play a limiting role, thereby preventing the movable part 41 from shifting during movement, thus reducing the possibility of the micro-tube shifting. The spring 54 inside the mounting tube 51 allows the connecting rod 5 to extend and retract into the mounting tube 51, preventing the movable part 41 from exerting too much clamping force on the micro-tube and avoiding damage to the micro-tube. When the micro-tube needs to be adjusted, the driving electric cylinder 53 drives the movable plate 52 to reset and release the clamping of the micro-tube. At this time, the stepper motor 31 on the adjusting component 3 drives the mounting component 32 to rotate, thereby adjusting the rotation of the micro-tube.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A positioning device for precision chromium-zirconium-copper micro-perforated tube processing, comprising a device base (1), characterized in that: Two fixing frames (2) are fixed on the upper surface of the device base (1). One end of the device base (1) is fixed with an adjustment mechanism for adjusting the microporous tube. The upper end of the device base (1) is fixed with two sets of positioning mechanisms for positioning the microporous tube. The adjustment mechanism includes an adjustment component (3), which is fixed to one end of the device base (1). Two stepper motors (31) are fixed to one side of the adjustment component (3) by screws. The power output shafts of the two stepper motors (31) are fixed with mounting components (32). Two clamping electric cylinders (33) are fixed inside the mounting component (32) by screws. The telescopic ends of the two clamping electric cylinders (33) penetrate the outer surface of the mounting component (32) and are fixed with limit plates (34).

2. The positioning device for precision chromium-zirconium-copper micro-perforated tube processing according to claim 1, characterized in that: The positioning mechanism includes a fixing member (4), which is provided in two sets. Both sets of the fixing members (4) are fixed to the upper end of the device base (1).

3. The positioning device for precision chromium-zirconium-copper micro-perforated tube processing according to claim 2, characterized in that: Both sets of fixing parts (4) are provided with movable parts (41) above them, and anti-slip pads (42) are fixed on the inner walls of both the movable parts (41) and the fixing parts (4).

4. The positioning device for precision chromium-zirconium-copper micro-perforated tube processing according to claim 3, characterized in that: Two sets of positioning rods (43) are fixed on the lower surface of the movable part (41). The lower part of each set of positioning rods (43) is connected to a positioning hole (44) opened on the fixed part (4). The upper end of the movable part (41) is fixed with a clamping mechanism for clamping the micro-hole tube.

5. The positioning device for precision chromium-zirconium-copper micro-perforated tube processing according to claim 4, characterized in that: The clamping mechanism includes a connecting rod (5), which is fixed to the upper end of the movable part (41).

6. The positioning device for precision chromium-zirconium-copper micro-perforated tube processing according to claim 5, characterized in that: An installation tube (51) is telescopically connected above the connecting rod (5), and a movable plate (52) is fixed on the upper surface of the installation tube (51).

7. The positioning device for precision chromium-zirconium-copper micro-perforated tube processing according to claim 6, characterized in that: The upper surface of the movable plate (52) is connected to a drive electric cylinder (53) that is fixedly connected to the fixed frame (2), and the inside of the mounting tube (51) is equipped with a spring (54) that abuts against the connecting rod (5).

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