Automatic assembling platform for instrument machining

Abstract

The utility model provides an automatic assembling platform for instrument processing, which relates to the technical field of instrument processing and comprises a bottom plate, a moving mechanism is arranged at the top end of the bottom plate, and a pressing mechanism is arranged at the top end of the bottom plate; the moving mechanism comprises a machine shell, a threaded lead screw is movably inserted into the inner wall of the machine shell, a sliding block is in threaded connection with the outer surface wall of the threaded lead screw, a fixing frame is fixedly installed at the top end of the sliding block, a second motor is fixedly installed at the bottom end of the inner wall of the fixing frame, and the output end of the second motor penetrates through the top end of the fixing frame. A first three-jaw chuck is fixedly installed on the base, the moving mechanism can drive the first three-jaw chuck to move through rotation of a threaded lead screw, meanwhile, a second motor can drive the first three-jaw chuck to rotate, then two instrument shells are conveniently driven to be aligned, and the two instrument shells can be pressed and assembled through a pressing mechanism. And therefore, the labor intensity of workers is reduced.

Description

Technical Field

[0001] This utility model relates to the field of instrument processing technology, and in particular to an automated assembly platform for instrument processing. Background Technology

[0002] Instruments and meters mainly refer to instruments or equipment used to detect, measure, observe, and calculate various physical quantities, material composition, and physical property parameters. For example, existing vacuum leak detectors, pressure gauges, length measuring instruments, microscopes, and multipliers all belong to instruments and meters. Instruments and meters can also have functions such as automatic control, alarm, signal transmission, and data processing. Therefore, they have a wide range of applications in various fields. In the manufacturing process of instruments, the instrument shell and the instrument body are manufactured separately. The instrument body is a precision component and needs to be installed into the instrument shell before another instrument shell is installed together with it, thereby playing a protective role for the instrument body.

[0003] Existing instrument assembly methods often involve manually joining two instrument housings together and pressing them together. However, this results in high labor intensity and requires aligning the two instrument housings before pressing, which undoubtedly increases the difficulty of instrument assembly. Utility Model Content

[0004] The purpose of this invention is to solve the problem that manual instrument assembly is difficult and labor-intensive in the existing technology, and to propose an automated instrument processing and assembly platform.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automated assembly platform for instrument processing, comprising a base plate, a moving mechanism and a pressing mechanism at the top of the base plate;

[0006] The moving mechanism includes a housing, a threaded screw is movably inserted into the inner wall of the housing, a slider is threadedly connected to the outer wall of the threaded screw, the slider is movably inserted into the inner wall of the housing, a fixed frame is fixedly installed at the top of the slider, a second motor is fixedly installed at the bottom of the inner wall of the fixed frame, the output end of the second motor passes through the top of the fixed frame and is fixedly installed with a first three-jaw chuck.

[0007] Preferably, a first motor is fixedly installed on the outer wall of the housing, the output shaft of the first motor passes through the inner wall of the housing and is fixedly connected to one end of the outer wall of the threaded screw, a first placement plate is fixedly installed on the outer wall of the first three-jaw chuck, and a first vision sensor is fixedly installed on the top of the first placement plate.

[0008] Preferably, the clamping mechanism includes a frame, an electric push rod is provided at the top of the frame, a fixed plate is fixedly installed at the output end of the electric push rod, two insert rods are movably inserted at the top of the fixed plate, both insert rods pass through the fixed plate and are fixedly installed with a second three-jaw chuck, and two springs are fixedly installed between the fixed plate and the second three-jaw chuck.

[0009] Preferably, a pressure sensor is fixedly installed at the top of the second three-jaw chuck, and a stop block is fixedly installed at the bottom of the fixed plate. The pressure sensor is electrically connected to the electric push rod.

[0010] Preferably, a second placement plate is fixedly installed on the outer wall of the second three-jaw chuck, and a second vision sensor is fixedly installed at the bottom end of the second placement plate. The second vision sensor is electrically connected to the first vision sensor.

[0011] Preferably, the first vision sensor is electrically connected to the second motor, and four support pillars are fixedly installed at the bottom of the base plate.

[0012] Preferably, the housing is fixedly connected to the base plate, and the frame is fixedly connected to the base plate.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, when two instrument housings need to be combined, the instrument housing containing the instrument body is first placed on the first three-jaw chuck, and then the first three-jaw chuck is opened to fix it. Then, the other instrument housing is placed on the second three-jaw chuck, and then the second three-jaw chuck is opened to fix it. After fixing, the first vision sensor and the second vision sensor scan the instrument housing containing the instrument body and the other instrument housing. At the same time, the first vision sensor sends an electrical signal to the second motor, and the second motor drives the first three-jaw chuck to rotate. The first three-jaw chuck drives the instrument housing to align with the other instrument housing. Then, the electric push rod is opened, and the electric push rod drives the second three-jaw chuck to move downward, so that the two instrument housings are pressed together, thereby reducing the manual labor intensity and eliminating the need for manual alignment of the two instrument housings.

[0015] 2. In this utility model, when the electric push rod drives the instrument housing to move downward, after the two instrument housings come into contact with each other, the two springs are compressed, and at the same time the two insert rods move upward. At this time, the second and third jaw chucks move upward. During the movement, the second and third jaw chucks will drive the pressure sensor to come into contact with the stop block, so as to know the pressure on the two instrument housings. When the pressure on the pressure sensor is too high, it sends an electrical signal to the electric push rod, causing the electric push rod to stop moving, thereby preventing the electric push rod from damaging the instrument housing due to excessive pressure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an automated assembly platform for instrument processing proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of an automated assembly platform for instrument processing proposed in this utility model from another perspective.

[0018] Figure 3 This is a schematic diagram of the moving mechanism in an automated assembly platform for instrument processing proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of a moving mechanism from another perspective in an automated assembly platform for instrument processing proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of the clamping mechanism in an automated assembly platform for instrument processing proposed in this utility model.

[0021] Legend: 1. Base plate; 2. Moving mechanism; 201. Housing; 202. Threaded screw; 203. First motor; 204. Slider; 205. Fixing frame; 206. Second motor; 207. First three-jaw chuck; 208. First placement plate; 209. First vision sensor; 3. Pressing mechanism; 301. Frame; 302. Electric push rod; 303. Fixing plate; 304. Insert rod; 305. Spring; 306. Pressure sensor; 307. Abutment; 308. Second placement plate; 309. Second vision sensor; 310. Second three-jaw chuck; 4. Support column. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1, as Figure 1-Figure 5 As shown, this utility model provides an automated assembly platform for instrument processing, including a base plate 1, a moving mechanism 2 and a pressing mechanism 3 at the top of the base plate 1.

[0025] The moving mechanism 2 includes a housing 201. A threaded screw 202 is movably inserted into the inner wall of the housing 201. A slider 204 is threadedly connected to the outer wall of the threaded screw 202. The slider 204 is movably inserted into the inner wall of the housing 201. A fixed frame 205 is fixedly installed at the top of the slider 204. A second motor 206 is fixedly installed at the bottom of the inner wall of the fixed frame 205. The output end of the second motor 206 passes through the top of the fixed frame 205 and is fixedly installed with a first three-jaw chuck 207.

[0026] The effect achieved by the entire embodiment 1 is that the moving mechanism 2 can drive the first three-jaw chuck 207 to move through the rotation of the threaded screw 202, and at the same time the second motor 206 can drive the first three-jaw chuck 207 to rotate, thereby facilitating the alignment of the two instrument housings. The clamping mechanism 3 can clamp and assemble the two instrument housings, thereby reducing the manual labor intensity.

[0027] Example 2, as Figure 1-Figure 5 As shown, a first motor 203 is fixedly installed on the outer wall of the housing 201. The output shaft of the first motor 203 passes through the inner wall of the housing 201 and is fixedly connected to one end of the outer wall of the threaded screw 202. A first placement plate 208 is fixedly installed on the outer wall of the first three-jaw chuck 207. A first vision sensor 209 is fixedly installed on the top of the first placement plate 208. The clamping mechanism 3 includes a frame 301. An electric push rod 302 is provided at the top of the frame 301. A fixing plate 303 is fixedly installed at the output end of the electric push rod 302. Two insert rods 304 are movably inserted into the top of the fixing plate 303. Both insert rods 304 pass through the fixing plate 303 and are fixedly installed on a second three-jaw chuck 310. Two springs 305 are fixedly installed between the fixing plate 303 and the second three-jaw chuck 310. A pressure sensor 306 is fixedly installed at the top of the second three-jaw chuck 310, and a stop block 307 is fixedly installed at the bottom of the fixed plate 303. The pressure sensor 306 is electrically connected to the electric push rod 302. A second placement plate 308 is fixedly installed on the outer wall of the second three-jaw chuck 310, and a second vision sensor 309 is fixedly installed at the bottom of the second placement plate 308. The second vision sensor 309 is electrically connected to the first vision sensor 209. The first vision sensor 209 is electrically connected to the second motor 206. Four support pillars 4 are fixedly installed at the bottom of the base plate 1. The housing 201 is fixedly connected to the base plate 1, and the frame 301 is fixedly connected to the base plate 1.

[0028] The effect achieved by the entire embodiment 2 is as follows: after the two instrument housings are fixed, the first vision sensor 209 and the second vision sensor 309 scan the instrument housing containing the instrument body and the other instrument housing. At the same time, the first vision sensor 209 sends an electrical signal to the second motor 206 to align the two instrument housings. When the electric push rod 302 moves the instrument housings downward, the two springs 305 are compressed after the two instrument housings come into contact with each other. At the same time, the two insert rods 304 move upward. At this time, the second three-jaw chuck 310 moves upward. During the movement, the second three-jaw chuck 310 will drive the pressure sensor 306 to come into contact with the abutment block 307, so that the pressure on the two instrument housings can be determined. When the pressure sensor 306 is under too much pressure, it sends an electrical signal to the electric push rod 302 to stop the electric push rod 302 from moving, thereby preventing the electric push rod 302 from damaging the instrument housing due to excessive pressure.

[0029] Working Principle: When two instrument housings need to be combined, the instrument housing containing the instrument body is first placed on the first three-jaw chuck 207 and then secured by the first three-jaw chuck 207. Then, the other instrument housing is placed on the second three-jaw chuck 310 and secured by the second three-jaw chuck 310. After securing, the first vision sensor 209 and the second vision sensor 309 scan the instrument housing containing the instrument body and the other instrument housing. Simultaneously, the first vision sensor 209 sends an electrical signal to the second motor 206, which drives the first three-jaw chuck 207 to rotate, aligning the two instrument housings. Then, the electric push rod 302 is activated, causing the second three-jaw chuck 310 to move downwards, thus pressing the two instrument housings together and reducing the need for manual intervention. The process is efficient and does not require manual alignment of the two instrument housings. When the electric push rod 302 moves the instrument housings downwards, the two springs 305 are compressed after the two instrument housings come into contact with each other. At the same time, the two insert rods 304 move upwards, and the second three-jaw chuck 310 moves upwards. During the movement of the second three-jaw chuck 310, the pressure sensor 306 will come into contact with the stop block 307, thereby determining the pressure on the two instrument housings. When the pressure sensor 306 is under too much pressure, it sends an electrical signal to the electric push rod 302, causing the electric push rod 302 to stop moving, thus preventing the electric push rod 302 from damaging the instrument housings due to excessive pressure. After the instrument housings are assembled, the first motor 203 is turned on, which drives the threaded screw 202 to rotate. The threaded screw 202 then moves the assembled instrument housings apart, making it easier to remove the instrument housings.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. An instrument processing automated assembly platform, characterized in that: It comprises a bottom plate (1), a moving mechanism (2) is arranged at the top of the bottom plate (1), and a pressing mechanism (3) is arranged at the top of the bottom plate (1); The moving mechanism (2) comprises a casing (201), a threaded screw (202) being movably inserted into the inner wall of the casing (201), a slider (204) being threadedly connected to the outer wall of the threaded screw (202), the slider (204) being movably inserted into the inner wall of the casing (201), a fixing frame (205) being fixedly mounted on the top end of the slider (204), a second motor (206) being fixedly mounted on the bottom end of the inner wall of the fixing frame (205), an output end of the second motor (206) passing through the top end of the fixing frame (205) and being fixedly mounted with a first three-jaw chuck (207).

2. The instrument processing automated assembly platform according to claim 1, characterized in that: A first motor (203) is fixedly mounted on the outer wall of the housing (201); an output shaft of the first motor (203) passes through the inner wall of the housing (201) and is fixedly connected to one end of the outer wall of the threaded screw (202); a first placement plate (208) is fixedly mounted on the outer wall of the first three-jaw chuck (207); and a first visual sensor (209) is fixedly mounted on the top of the first placement plate (208).

3. The instrument processing automated assembly platform according to claim 2, characterized in that: The clamping mechanism (3) comprises a frame (301), an electric push rod (302) is arranged at the top of the frame (301), a fixed plate (303) is fixedly installed at the output end of the electric push rod (302), two insertion rods (304) are movably inserted at the top of the fixed plate (303), the two insertion rods (304) both penetrate the fixed plate (303), and a second three-jaw chuck (310) is fixedly installed, and two springs (305) are fixedly installed between the fixed plate (303) and the second three-jaw chuck (310).

4. The instrument processing automated assembly platform according to claim 3, characterized in that: A pressure sensor (306) is fixedly mounted on the top end of the second three-jaw chuck (310), a stop block (307) is fixedly mounted on the bottom end of the fixed plate (303), and the pressure sensor (306) is electrically connected to the electric push rod (302).

5. The instrument processing automated assembly platform according to claim 3, characterized in that: A second placement plate (308) is fixedly mounted on the outer wall of the second three-jaw chuck (310), a second visual sensor (309) is fixedly mounted on the bottom end of the second placement plate (308), and the second visual sensor (309) is electrically connected to the first visual sensor (209).

6. The instrument processing automated assembly platform according to claim 2, characterized in that: The first visual sensor (209) is electrically connected to the second motor (206), and four pillars (4) are fixedly mounted on the bottom end of the base plate (1).

7. The instrument processing automated assembly platform according to claim 3, characterized in that: The housing (201) is fixedly connected to the bottom plate (1), and the frame (301) is fixedly connected to the bottom plate (1).

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