Measuring tool equipment for measuring titanium alloy pipe

Abstract

The utility model discloses measuring tool equipment for measuring a titanium alloy pipe, and belongs to the field of measuring devices. Measuring tool equipment for measuring titanium alloy pipes comprises a workbench, a back plate is fixed to the upper side of the workbench, a bidirectional driving mechanism is fixedly installed on the back plate, and a roundness measuring instrument is fixed to the movable end of the bidirectional driving mechanism through a universal adjusting assembly; according to the utility model, the bidirectional driving mechanism, the universal adjusting assembly and the driving module are matched, so that the titanium alloy pipes with different outer diameters can be conveniently clamped and fixed, the positions of the roundness detection instrument and the outer walls of the pipes are finely adjusted, and the pipes are driven to rotate at a constant speed to be matched with roundness detection. According to the utility model, the problems of fixed clamping, accurate positioning and comprehensive detection in the prior art are effectively solved, the accuracy and the stability of roundness measurement are improved, and a reliable means is provided for quality control of titanium alloy pipes.

Description

Technical Field

[0001] The utility model relates to the field of measuring devices, in particular to a measuring tool device for measuring titanium alloy pipes. Background Art

[0002] Titanium alloy pipes are widely used in aerospace, medical equipment and other fields due to their excellent strength, corrosion resistance and lightweight characteristics. Roundness, as an important indicator of pipe quality, is directly related to its performance and safety. Therefore, roundness testing is a necessary step to ensure the quality of titanium alloy pipes. Through roundness testing, deformation, eccentricity and other problems of pipes in the production process can be discovered in time, so as to adjust process parameters and improve product quality. At the same time, roundness testing is also a key means to ensure that products comply with relevant standards and specifications, which is of great significance to ensure the reliability and stability of titanium alloy pipes.

[0003] After in-depth research and analysis, we found that the existing pipe roundness measurement technology has significant limitations. Specifically, the current method is powerless when it comes to clamping and fixing pipes of different outer diameters, and it is difficult to ensure the accuracy and stability of the measurement. At the same time, the method of adjusting the position of the roundness detection instrument and the outer wall of the pipe is relatively inconvenient, which is not convenient for fine adjustment of the spatial position of the roundness detection instrument and is easy to introduce errors. More importantly, the existing technology lacks an efficient and accurate mechanism to drive the pipe to cooperate with the roundness detection instrument, so as to achieve a comprehensive inspection of the roundness of the pipe. In view of this, it is necessary to improve the shortcomings and defects of the existing technology. Utility Model Content

[0004] The purpose of the present invention is to provide a measuring tool device for measuring titanium alloy pipes to solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A measuring tool device for measuring titanium alloy pipes, comprising: a workbench, a back plate fixed on the upper side of the workbench, a bidirectional driving mechanism installed and fixed on the back plate, the bidirectional driving mechanism comprising a horizontal driving platform and a vertical driving platform arranged perpendicular to each other, a roundness measuring instrument fixed to the movable end of the vertical driving platform through a universal adjustment component, a driving module fixed on the lower side of the workbench, a clamping mechanism transmission-connected to the power output end of the driving module, the clamping mechanism rotatably connected to the upper surface of the workbench and adapted to the position of the roundness measuring instrument.

[0007] Furthermore, a transverse frame is provided on the transverse driving platform, and the transverse frame is fixedly connected to the side of the back plate by bolts. A motor 1 is fixed to one end of the transverse frame, and a power output shaft of the motor 1 is fixed to a screw rod 1 through a coupling, and the screw rod 1 is rotatably connected to the transverse frame.

[0008] Furthermore, a vertical frame is provided on the vertical driving platform, and the vertical frame is connected to screw rod 1 through a thread, and the vertical frame maintains a sliding connection with two sliding rods in the horizontal frame along the horizontal direction, and a motor 2 is fixed on the upper side of the vertical frame, and a power output shaft of the motor 2 is fixed to screw rod 2 through a coupling, and the screw rod 2 is rotatably connected to the vertical frame, and a mounting plate is connected to the screw rod 2 through a thread, and the mounting plate maintains a sliding connection with the two sliding rods in the vertical frame along the vertical direction.

[0009] Furthermore, the universal adjustment assembly is provided with an X-axis rod and a Y-axis rod which are perpendicular to each other, the end of the X-axis rod is fixedly connected to the side of the mounting plate, the X-axis rod and the Y-axis rod are connected and fixed by a fixing block 1, a fixing block 2 is fixed on the Y-axis rod, a round rod is fixed to the side of the fixing block 2 by a rotating block 1, and the round rod is fixedly connected to the roundness measuring instrument by a rotating block 2 in a direction away from the rotating block 1.

[0010] Furthermore, the driving module is provided with a motor three and a transmission shaft, a driving wheel is fixed to the power output shaft of the motor three, a passive wheel is fixed to the axial outside of the bottom of the transmission shaft, and the driving wheel and the passive wheel are connected by a belt.

[0011] Furthermore, a cylindrical shell is provided on the clamping mechanism, the lower side of the cylindrical shell is fixedly connected to the top of the transmission shaft, an electric cylinder is installed and fixed in the cylindrical shell, the movable end of the electric cylinder is fixed with a placement plate through a movable rod, the placement plate is located directly above the cylindrical shell, and three clamps are rotatably connected to the upper side of the cylindrical shell, the three clamps are arranged in a circular array with the placement plate as the center, and the clamps are hinged to the outer side of the placement plate.

[0012] Furthermore, universal wheels are fixed to the four top corners of the lower side of the workbench.

[0013] Compared with the prior art, the utility model provides a measuring tool device for measuring titanium alloy pipes, which has the following beneficial effects:

[0014] In the utility model, by setting a bidirectional driving mechanism, a universal adjustment component and a driving module, convenient clamping and fixing of titanium alloy pipes with different outer diameters are achieved, and the position of the roundness detection instrument and the outer wall of the pipe is finely adjusted. At the same time, the pipe is driven to rotate at a uniform speed to cooperate with the roundness detection. The utility model effectively solves the problems of the prior art in fixed clamping, precise positioning and comprehensive detection, improves the accuracy and stability of roundness measurement, and provides a reliable means for quality control of titanium alloy pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front structural schematic diagram of a measuring tool device for measuring titanium alloy pipes proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a clamping mechanism of a measuring tool device for measuring titanium alloy pipes proposed by the utility model;

[0017] Figure 3 This is a side structural schematic diagram of a measuring tool device for measuring titanium alloy pipes proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a universal adjustment component of a measuring tool device for measuring titanium alloy pipes proposed by the utility model;

[0019] Figure 5 The utility model discloses a bidirectional driving mechanism structure diagram of a measuring tool device for measuring titanium alloy pipes.

[0020] In the figure: 1. workbench; 2. back plate; 3. bidirectional driving mechanism; 4. horizontal driving platform; 41. horizontal frame; 42. motor one; 43. screw one; 5. vertical driving platform; 51. vertical frame; 52. motor two; 53. screw two; 54. mounting plate; 6. universal adjustment assembly; 61. X-axis rod; 62. fixed block one; 63. Y-axis rod; 64. fixed block two; 65. rotating block one; 66. round rod; 67. rotating block two; 7. roundness measuring instrument; 8. driving module; 81. motor three; 82. driving wheel; 83. belt; 84. driven wheel; 85. transmission shaft; 9. clamping mechanism; 90. cylindrical shell; 91. electric cylinder; 92. clamping claw; 93. placement plate; 10. universal wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Embodiment 1:

[0024] Reference Figure 1-5 A measuring tool device for measuring titanium alloy pipes comprises: a workbench 1, a back plate 2 is fixed on the upper side of the workbench 1, a bidirectional driving mechanism 3 is installed and fixed on the back plate 2, the bidirectional driving mechanism 3 comprises a horizontal driving platform 4 and a vertical driving platform 5 which are arranged perpendicular to each other, a roundness measuring instrument 7 is fixed to the movable end of the vertical driving platform 5 through a universal adjustment component 6, a driving module 8 is fixed to the lower side of the workbench 1, a clamping mechanism 9 is transmission-connected to the power output end of the driving module 8, and the clamping mechanism 9 is rotatably connected to the upper surface of the workbench 1 and adapted to the position of the roundness measuring instrument 7.

[0025] like Figure 5 As shown, a transverse frame 41 is provided on the transverse driving platform 4, and the transverse frame 41 is fixedly connected to the side of the back plate 2 by bolts. A motor 42 is fixed to one end of the transverse frame 41, and a power output shaft of the motor 42 is fixed to a screw rod 43 through a coupling, and the screw rod 43 is rotatably connected to the transverse frame 41.

[0026] like Figure 3 , Figure 5 As shown, a vertical frame 51 is provided on the vertical driving platform 5, and the vertical frame 51 is connected to the screw rod 1 43 through a thread, and the vertical frame 51 maintains a sliding connection with the two sliding rods in the horizontal frame 41 along the horizontal direction, and a motor 2 52 is fixed on the upper side of the vertical frame 51, and the power output shaft of the motor 2 52 is fixed to the screw rod 2 53 through a coupling, and the screw rod 2 53 is rotatably connected to the vertical frame 51, and a mounting plate 54 is connected to the screw rod 2 53 through a thread, and the mounting plate 54 maintains a sliding connection with the two sliding rods in the vertical frame 51 along the vertical direction.

[0027] like Figure 4 As shown, the universal adjustment assembly 6 is provided with an X-axis rod 61 and a Y-axis rod 63 which are perpendicular to each other. The end of the X-axis rod 61 is fixedly connected to the side of the mounting plate 54. The X-axis rod 61 and the Y-axis rod 63 are connected and fixed by a fixing block 1 62. A fixing block 2 64 is fixed to the Y-axis rod 63. A round rod 66 is fixed to the side of the fixing block 2 64 via a rotating block 1 65. The round rod 66 is fixedly connected to the roundness measuring instrument 7 via a rotating block 2 67 in a direction away from the rotating block 1 65.

[0028] Embodiment 2:

[0029] The difference between this embodiment and embodiment 1 is that:

[0030] like Figure 1 As shown, the driving module 8 is provided with a motor 3 81 and a transmission shaft 85. The power output shaft of the motor 3 81 is fixed with a driving wheel 82. The axial outer side of the bottom of the transmission shaft 85 is fixed with a passive wheel 84. The driving wheel 82 and the passive wheel 84 are connected by a belt 83.

[0031] like Figure 2 As shown, a cylindrical shell 90 is provided on the clamping mechanism 9, and the lower side of the cylindrical shell 90 is fixedly connected to the top of the transmission shaft 85. An electric cylinder 91 is installed and fixed in the cylindrical shell 90. The movable end of the electric cylinder 91 is fixed with a placement plate 93 through a movable rod. The placement plate 93 is located directly above the cylindrical shell 90. Three clamping jaws 92 are rotatably connected to the upper side of the cylindrical shell 90. The three clamping jaws 92 are arranged in a circular array with the placement plate 93 as the center, and the clamping jaws 92 are hinged to the outer side of the placement plate 93.

[0032] like Figure 1 As shown, universal wheels 10 are fixed to the four top corners of the lower side of the workbench 1; the four sets of universal wheels 10 at the bottom of the workbench 1 facilitate the operator to move the entire device horizontally, thereby reducing the cost of manual handling.

[0033] Working principle: When the utility model works, Figure 2 As shown, the titanium alloy pipe that needs to be measured for outer circumference roundness is placed on the placement plate 93 on the clamping mechanism 9, and then the electric cylinder 91 in the cylindrical shell 90 is started by an external switch. The movable end of the electric cylinder 91 will drive the placement plate 93 to rise or fall when it is extended or shortened, and then synchronously drive the three clamping claws 92 on the periphery to open or tighten synchronously, so as to adapt to the clamping and fixing of titanium alloy pipes with different outer diameters;

[0034] After the clamping and fixing is completed, the horizontal driving platform 4 and the vertical driving platform 5 on the bidirectional driving mechanism 3 can be started and the position of the roundness measuring instrument 7 at the end of the universal adjustment component 6 can be changed so that the probe on the roundness measuring instrument 7 is in contact with the outer wall of the clamped titanium alloy pipe. Specifically, Figure 5As shown, the motor 1 42 on the horizontal driving platform 4 is started to drive the screw rod 1 43 to rotate, and the screw rod 1 43 drives the vertical frame 51 to move horizontally to the left and right through the thread, and the motor 2 52 on the vertical driving platform 5 is started to drive the screw rod 2 53 to rotate, and the screw rod 2 53 drives the mounting plate 54 to move vertically up and down through the thread. Combined with the coordinated movement of the horizontal driving platform 4 and the vertical driving platform 5 on the two-way driving mechanism 3, the space range of the roundness measuring instrument 7 at the end of the universal adjustment component 6 is met to a greater extent, and the detection adaptability of the roundness measuring instrument 7 is improved; Figure 4 As shown, the Y-axis rod 63 can be kept sliding between the fixed block 1 62 and the X-axis rod 61. When the Y-axis rod 63 slides to a suitable position, the position of the Y-axis rod 63 on the X-axis rod 61 can be fixed by using a limit bolt. Similarly, the rotating block 1 65 can also change its position on the Y-axis rod 63 by sliding the fixed block 2 64. At the same time, the rotating block 1 65 can rotate on the side of the fixed block 2 64, and the rotating block 2 67 can rotate at the end of the round rod 66. After completing the above adjustment, the corresponding connection nodes can be fixed in position or angle by bolts. The setting of the universal adjustment component 6 makes the position and angle adjustment of the roundness measuring instrument 7 more refined, which satisfies the close fit between the roundness measuring instrument 7 and different parts of the outer circumference of the titanium alloy pipe.

[0035] After completing the above preparations, start the motor 3 81 on the drive module 8 to drive the transmission shaft 85 to rotate by utilizing the transmission between the active wheel 82, the belt 83, and the passive wheel 84. The transmission shaft 85 can drive the titanium alloy pipe clamped on the clamping mechanism 9 to achieve uniform rotation. The operator can always observe the value displayed on the roundness measuring instrument 7 to detect whether the roundness of the titanium alloy pipe meets the requirements, thereby screening out unqualified products and improving the product quality of the titanium alloy pipe.

Claims

1. A measuring tool device for measuring titanium alloy pipes, comprising: A workbench (1), characterized in that a back plate (2) is fixed on the upper side of the workbench (1), a bidirectional driving mechanism (3) is installed and fixed on the back plate (2), the bidirectional driving mechanism (3) comprises a transverse driving platform (4) and a vertical driving platform (5) arranged perpendicular to each other, a roundness measuring instrument (7) is fixed to the movable end of the vertical driving platform (5) through a universal adjustment component (6), a driving module (8) is fixed on the lower side of the workbench (1), a power output end of the driving module (8) is transmission-connected to a clamping mechanism (9), and the clamping mechanism (9) is rotatably connected to the upper surface of the workbench (1) and adapted to the position of the roundness measuring instrument (7).

2. The measuring tool device for measuring titanium alloy pipe according to claim 1, characterized in that: A transverse frame (41) is provided on the transverse driving platform (4), and the transverse frame (41) is fixedly connected to the side of the back plate (2) by bolts. A motor (42) is fixed to one end of the transverse frame (41), and a power output shaft of the motor (42) is fixed to a screw rod (43) via a coupling, and the screw rod (43) is rotatably connected to the transverse frame (41).

3. The measuring tool device for measuring titanium alloy pipe according to claim 2, characterized in that: The vertical drive platform (5) is provided with a vertical frame (51), the vertical frame (51) is connected to the first screw rod (43) by means of a thread, the vertical frame (51) is slidably connected to two slide rods in the horizontal frame (41) along the horizontal direction, a second motor (52) is fixed on the upper side of the vertical frame (51), a second screw rod (53) is fixed to the power output shaft of the second motor (52) through a coupling, the second screw rod (53) is rotatably connected to the vertical frame (51), a mounting plate (54) is connected to the second screw rod (53) by means of a thread, and the mounting plate (54) is slidably connected to the two slide rods in the vertical frame (51) along the vertical direction.

4. The measuring tool device for measuring titanium alloy pipe according to claim 3, characterized in that: The universal adjustment assembly (6) is provided with an X-axis rod (61) and a Y-axis rod (63) which are perpendicular to each other. The end of the X-axis rod (61) is fixedly connected to the side of the mounting plate (54). The X-axis rod (61) and the Y-axis rod (63) are connected and fixed by a fixing block 1 (62). A fixing block 2 (64) is fixed to the Y-axis rod (63). A round rod (66) is fixed to the side of the fixing block 2 (64) by a rotating block 1 (65). The round rod (66) is fixedly connected to the roundness measuring instrument (7) by a rotating block 2 (67) in a direction away from the rotating block 1 (65).

5. The measuring tool device for measuring titanium alloy pipe according to claim 1, characterized in that: The driving module (8) is provided with a motor three (81) and a transmission shaft (85); a driving wheel (82) is fixed to the power output shaft of the motor three (81); a passive wheel (84) is fixed to the axial outer side of the bottom of the transmission shaft (85); and the driving wheel (82) and the passive wheel (84) are connected in transmission via a belt (83).

6. The measuring tool device for measuring titanium alloy pipes according to claim 5, characterized in that: The clamping mechanism (9) is provided with a cylindrical shell (90), the lower side of the cylindrical shell (90) is fixedly connected to the top of the transmission shaft (85), an electric cylinder (91) is fixedly installed in the cylindrical shell (90), the movable end of the electric cylinder (91) is fixed with a placement plate (93) through a movable rod, the placement plate (93) is located directly above the cylindrical shell (90), and the upper side of the cylindrical shell (90) is rotatably connected with three clamping claws (92), the three clamping claws (92) are arranged in a circular array with the placement plate (93) as the center, and the clamping claws (92) are hinged to the outer side of the placement plate (93).

7. The measuring tool device for measuring titanium alloy pipe according to claim 1, characterized in that: Universal wheels (10) are fixed to the four top corners of the lower side of the workbench (1).

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