Probe coaxiality detection equipment

Abstract

The utility model relates to probe coaxiality detection equipment which comprises a workbench, a motor is installed on the lower surface of the workbench, an output shaft of the motor penetrates to the upper side of the workbench and is provided with a disc, a plurality of bottom plates are coaxially installed on the outer surface of the disc in an array mode, and connecting shafts are rotatably installed on the upper surfaces of the bottom plates. A mounting seat is mounted at the top of the connecting shaft; a placement groove is formed in the upper surface of the mounting seat, and a pair of clamping blocks is mounted on the upper surface of the mounting seat through a clamping mechanism; an L-shaped mounting plate is mounted on the upper surface of the workbench, and a first electric push rod is mounted on the upper surface of the L-shaped mounting plate. The clamping mechanism drives the clamping block to fix the probe, then the first electric push rod drives the probe to make contact with the outer surface of the probe, the rotating mechanism drives the probe to rotate, then whether a pointer on the dial indicator changes or not and the change degree are observed, the purpose of detecting the coaxiality of the probe can be achieved, the structure is simple, cost is low, and practicability is high. And the economic burden of enterprises can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of probe processing, in particular to a probe coaxiality detection device. Background Art

[0002] The probe is indeed a device or tool used to measure, detect or monitor objects, environments or processes, and it is very important to ensure the accuracy of coaxiality and height during the production of the probe. Coaxiality detection can ensure the centering of each component, while height detection ensures that the overall dimensions meet the design requirements, which have an important impact on product performance and quality. This kind of precision and quality assurance is an indispensable part of manufacturing and engineering design.

[0003] Currently, special equipment is required to detect the coaxiality of the probe. The price of special equipment is too expensive, which increases the burden on enterprises. In addition, a certain amount of time is consumed in the process of probe detection, and this time is not fully utilized, which leads to low detection efficiency. Utility Model Content

[0004] The utility model aims to provide a probe coaxiality detection device with low cost and high detection efficiency.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is as follows.

[0006] A probe coaxiality detection device includes a workbench, a motor is installed on the lower surface of the workbench, the output shaft of the motor passes through the upper side of the workbench and is installed with a disc, a plurality of base plates are installed in a coaxial array on the outer surface of the disc, a connecting shaft is rotatably installed on the upper surface of the base plate, and a mounting seat is installed on the top of the connecting shaft. A placement groove is provided on the upper surface of the mounting seat, and a pair of clamping blocks are installed on the upper surface of the mounting seat through a clamping mechanism. An L-shaped mounting plate is installed on the upper surface of the workbench, a first electric push rod is installed on the upper surface of the L-shaped mounting plate, a micrometer is slidably installed on the upper surface of the L-shaped mounting plate, and the end of the telescopic end of the first electric push rod is connected to the micrometer, and a probe is provided on the outer surface of the micrometer. A rotating mechanism capable of driving the connecting shaft to rotate is provided on the upper side of the workbench.

[0007] It can be seen that the probe is fixed by the clamping block driven by the clamping mechanism, and then the first electric push rod drives the probe to contact the outer surface of the probe, and the probe is rotated by the rotating mechanism, and then the pointer on the micrometer is observed to see whether it changes and the degree of change, so as to achieve the purpose of detecting the coaxiality of the probe. The structure is simple and the cost is low, which can reduce the economic burden of the enterprise. The motor drives the disc to rotate intermittently, so that during the probe detection process, the worker can take out, place and fix the probe on other mounting seats, thereby improving time utilization and thus improving detection efficiency.

[0008] Furthermore, the clamping mechanism includes a mounting groove opened on the upper surface of the mounting seat, a threaded rod with a pair of reverse threads is rotatably installed inside the mounting groove, nut seats are respectively installed on the reverse threads of the threaded rod, a connecting block is installed on the outer surface of the nut seat, and the end of the connecting block is connected to the clamping block.

[0009] After placing the probe in the placement slot, the threaded rod can be rotated. Due to the setting of the reverse thread, the two nut seats can be driven to approach each other. Through the connecting action of the connecting block, the two clamping blocks can be driven to clamp the outside of the probe at the same time to achieve the purpose of fixing it. When taking out the probe, just rotate the threaded rod in the opposite direction to drive the two clamping blocks away from each other, and then the probe can be taken out of the placement slot.

[0010] Furthermore, the rotating mechanism includes a second electric push rod installed on the upper surface of the workbench, a slider is slidably installed on the upper surface of the workbench, and the end of the telescopic end of the second electric push rod is connected to the slider, a tooth plate is installed on the outer surface of the slider, a gear is sleeved on the outer surface of the connecting shaft, and the tooth plate is adapted to the gear.

[0011] When the first electric push rod drives the probe on the micrometer to contact the outer surface of the probe, the second electric push rod can be started, and the second electric push rod drives the slider to extend and retract, and then drives the tooth plate to extend and retract. When the tooth plate contacts the gear, through the meshing relationship between the two, it can drive the connecting shaft to rotate in the positive and negative directions, and drive the probe on the mounting seat to rotate in the positive and negative directions. By observing whether the pointer on the micrometer changes and the degree of change, the purpose of detecting the coaxiality of the probe can be achieved.

[0012] Furthermore, an annular groove is provided on the upper surface of the workbench, and the annular groove is coaxially arranged with the output shaft of the motor. A plurality of support rods are installed on the lower surface of the disc, and balls are provided at the ends of the support rods, and the balls are arranged in the annular groove.

[0013] When the motor drives the disc to rotate, the support rod can not only support the bottom of the disc, but also reduce friction resistance and improve the smoothness of the disc's rotation through the arrangement of the annular groove and the ball.

[0014] Furthermore, support columns are installed at the four corners of the bottom of the workbench, and the bottom of the support columns is provided with an anti-slip base.

[0015] The support column and the anti-skid base are provided to support the workbench and improve the stability of the device.

[0016] Furthermore, a rubber pad is arranged on the inner side of the clamping block, and an anti-slip pattern is arranged on the outer surface of the rubber pad.

[0017] The provision of the rubber pad and the anti-slip grooves can not only avoid damage to the outer surface of the probe during clamping, but also increase the friction between the probe and the probe, further improving the fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the clamping mechanism in the utility model;

[0021] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the utility model.

[0022] In the figure: 100, workbench; 101, motor; 102, disc; 103, bottom plate; 104, connecting shaft; 105, mounting seat; 106, placement groove; 107, L-shaped mounting plate; 108, first electric push rod; 109, micrometer; 110, probe; 111, clamping block; 200, clamping mechanism; 201, mounting groove; 202, threaded rod; 203, nut seat; 204, connecting block; 300, rotating mechanism; 301, second electric push rod; 302, slider; 303, tooth plate; 304, gear; 400, annular groove; 401, support rod; 402, ball bearing; 500, support column; 501, anti-slip base. DETAILED DESCRIPTION

[0023] The utility model is described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-4 As shown, a probe coaxiality detection device includes a workbench 100, a motor 101 is installed on the lower surface of the workbench 100, the output shaft of the motor 101 penetrates the upper side of the workbench 100 and is installed with a disc 102, a plurality of base plates 103 are installed in a coaxial array on the outer surface of the disc 102, a connecting shaft 104 is rotatably installed on the upper surface of the base plate 103, and a mounting seat 105 is installed on the top of the connecting shaft 104. A placement groove 106 is provided on the upper surface of the mounting seat 105, and a pair of clamping blocks 111 are installed on the upper surface of the mounting seat 105 through a clamping mechanism 200. An L-shaped mounting plate 107 is installed on the upper surface of the workbench 100, a first electric push rod 108 is installed on the upper surface of the L-shaped mounting plate 107, a micrometer 109 is slidably installed on the upper surface of the L-shaped mounting plate 107, and the end of the telescopic end of the first electric push rod 108 is connected to the micrometer 109, and a probe 110 is provided on the outer surface of the micrometer 109. A rotating mechanism 300 capable of driving the connecting shaft 104 to rotate is disposed on the upper side of the workbench 100 .

[0025] When in use, the probe is first placed in the placement groove 106, and then the two clamping blocks 111 are driven to approach each other through the clamping mechanism 200 to clamp and fix the probe, and then the motor 101 is started to drive the disc 102 to rotate, so that the mounting seat 105 fixed with the probe rotates to one side of the probe 110, and then the first electric push rod 108 is started to drive the micrometer 109 to move, so that the probe 110 contacts the outer surface of the probe, and the rotating mechanism 300 is used to drive the connecting shaft 104 to rotate, and the connecting shaft 104 drives the mounting seat 105 to rotate, and drives the probe on its upper side to rotate. Since the probe 110 is always in contact with the outer surface of the probe, when the probe rotates, the purpose of detecting the coaxiality of the probe can be achieved by observing whether the pointer on the micrometer 109 changes and the degree of change; and in the process of probe detection, the worker can remove, place and fix the probe on other mounting seats 105, thereby improving time utilization and thus improving detection efficiency.

[0026] Specifically, the clamping mechanism 200 includes a mounting groove 201 provided on the upper surface of the mounting seat 105, and a threaded rod 202 having a pair of reverse threads is rotatably installed inside the mounting groove 201, and nut seats 203 are respectively installed on the reverse threads of the threaded rod 202, and a connecting block 204 is installed on the outer surface of the nut seat 203, and the end of the connecting block 204 is connected to the clamping block 111. After the probe is placed in the placement groove 106, the threaded rod 202 can be rotated. Due to the setting of the reverse threads, the two nut seats 203 can be driven to approach each other. Through the connection effect of the connecting block 204, the two clamping blocks 111 can be driven to clamp on the outside of the probe at the same time to achieve the purpose of fixing it. When taking out the probe, it is only necessary to rotate the threaded rod 202 in the opposite direction to drive the two clamping blocks 111 away from each other, and then the probe can be taken out of the placement groove 106.

[0027] Specifically, the rotating mechanism 300 includes a second electric push rod 301 installed on the upper surface of the workbench 100, a slider 302 is slidably installed on the upper surface of the workbench 100, and the end of the telescopic end of the second electric push rod 301 is connected to the slider 302, a toothed plate 303 is installed on the outer surface of the slider 302, a gear 304 is sleeved on the outer surface of the connecting shaft 104, and the toothed plate 303 is adapted to the gear 304. When the first electric push rod 108 drives the probe 110 on the micrometer 109 to contact the outer surface of the probe, the second electric push rod 301 can be started, and the second electric push rod 301 drives the slider 302 to extend and retract, and then drives the toothed plate 303 to extend and retract. When the toothed plate 303 contacts the gear 304, through the meshing relationship between the two, the connecting shaft 104 can be driven to rotate in the forward and reverse directions, and the probe on the mounting seat 105 can be driven to rotate in the forward and reverse directions. By observing whether the pointer on the micrometer 109 changes and the degree of change, the purpose of detecting the coaxiality of the probe can be achieved.

[0028] Specifically, an annular groove 400 is provided on the upper surface of the workbench 100, and the annular groove 400 is coaxially arranged with the output shaft of the motor 101. A plurality of support rods 401 are installed on the lower surface of the disc 102. Balls 402 are provided at the ends of the support rods 401, and the balls 402 are arranged in the annular groove 400. When the motor 101 drives the disc 102 to rotate, the support rods 401 can not only support the bottom of the disc 102, but also reduce friction resistance and improve the smoothness of the rotation of the disc 102 through the arrangement of the annular groove 400 and the balls 402.

[0029] Specifically, support columns 500 are installed at the four corners of the bottom of the workbench 100, and a non-slip base 501 is set at the bottom of the support column 500. Through the setting of the support column 500 and the non-slip base 501, the workbench 100 can be supported and the stability of the device can be improved.

[0030] Specifically, a rubber pad is provided on the inner side of the clamping block 111, and an anti-slip groove is provided on the outer surface of the rubber pad. The setting of the rubber pad and the anti-slip groove can not only avoid damage to the outer surface of the probe during clamping, but also increase the friction between the probe and the probe, thereby further improving the fixing effect.

[0031] The above is a detailed description of the utility model in combination with specific embodiments, and it cannot be determined that the specific implementation methods of the utility model are limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, making several equivalent substitutions or obvious modifications without departing from the concept of the utility model, and having the same performance or use, should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A probe coaxiality detection device, comprising a workbench (100), characterized in that: A motor (101) is installed on the lower surface of the workbench (100); an output shaft of the motor (101) passes through the upper side of the workbench (100) and is installed with a disc (102); a plurality of base plates (103) are installed in a coaxial array on the outer surface of the disc (102); a connecting shaft (104) is rotatably installed on the upper surface of the base plate (103); and a mounting seat (105) is installed on the top of the connecting shaft (104); A placement groove (106) is provided on the upper surface of the mounting seat (105), and a pair of clamping blocks (111) are mounted on the upper surface of the mounting seat (105) via a clamping mechanism (200); An L-shaped mounting plate (107) is mounted on the upper surface of the workbench (100), a first electric push rod (108) is mounted on the upper surface of the L-shaped mounting plate (107), a dial gauge (109) is slidably mounted on the upper surface of the L-shaped mounting plate (107), and the end of the telescopic end of the first electric push rod (108) is connected to the dial gauge (109), and a probe (110) is arranged on the outer surface of the dial gauge (109); A rotating mechanism (300) capable of driving the connecting shaft (104) to rotate is provided on the upper side of the workbench (100).

2. The probe coaxiality detection device according to claim 1, characterized in that: The clamping mechanism (200) comprises a mounting groove (201) provided on the upper surface of the mounting seat (105); a threaded rod (202) having a pair of reverse threads is rotatably mounted inside the mounting groove (201); nut seats (203) are respectively mounted on the reverse threads of the threaded rod (202); a connecting block (204) is mounted on the outer surface of the nut seat (203); and an end of the connecting block (204) is connected to the clamping block (111).

3. The probe coaxiality detection device according to claim 2, characterized in that: The rotating mechanism (300) comprises a second electric push rod (301) mounted on the upper surface of the workbench (100); a slider (302) is slidably mounted on the upper surface of the workbench (100); the end of the telescopic end of the second electric push rod (301) is connected to the slider (302); a toothed plate (303) is mounted on the outer surface of the slider (302); a gear (304) is sleeved on the outer surface of the connecting shaft (104); and the toothed plate (303) is matched with the gear (304).

4. The probe coaxiality detection device according to claim 3 is characterized in that: An annular groove (400) is provided on the upper surface of the workbench (100), and the annular groove (400) is coaxially arranged with the output shaft of the motor (101); a plurality of support rods (401) are installed on the lower surface of the disc (102); balls (402) are provided at the ends of the support rods (401), and the balls (402) are arranged in the annular groove (400).

5. The probe coaxiality detection device according to claim 4, characterized in that: Support columns (500) are installed at the four corners of the bottom of the workbench (100), and a non-slip base (501) is provided at the bottom of the support column (500).

6. The probe coaxiality detection device according to claim 5, characterized in that: The inner side surface of the clamping block (111) is provided with a rubber pad, and the outer surface of the rubber pad is provided with anti-slip grooves.

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