PCBA board size automatic measuring device
By designing an automatic measuring device, the problem of slow manual measurement of PCBA boards was solved, realizing automated measurement and improving production efficiency and finished product quality.
Patent Information
- Application Number
- CN202520543974.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-26
AI Technical Summary
In the current PCBA board production process, dimensional measurement relies on manual measurement, which results in slow measurement speed and affects production efficiency and finished product quality.
An automatic measurement device for PCBA board dimensions was designed, comprising an adjustment device and an auxiliary device. Automatic measurement is achieved through a motor-driven adjustment block and gear structure, and the combination of an elastic plate and a titanium alloy push plate improves measurement stability and efficiency.
It enables automated measurement of PCBA board dimensions, improving measurement speed and efficiency, reducing labor costs, and ensuring measurement consistency and accuracy.
Smart Images

Figure CN223807757U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to PCBA board size automatic measuring equipment technical field especially relates to a PCBA board size automatic measuring device. BACKGROUND
[0002] PCBA board size automatic measuring equipment is used for the equipment of automatic measurement and inspection PCBA size, it can fast, accurate detection PCBA board size, position and shape through high accuracy sensor and measurement system, ensure that product meets design specification and quality requirement.
[0003] The utility model discloses a PCBA board measuring device, and its technical scheme main points are: including test frame main part, the inside of test frame main part is set up first cavity and two second cavities respectively, and the inside top and inside of two second cavities are all installed with bearing. The utility model discloses a oiling assembly is arranged, when the lubricating oil is added to the first bevel gear and the second bevel gear to lubricate, the user can pull the pull plate upward, and the pull plate moves up and drives the movable rod to move up, and then drives the leakproof plug to move up, and after the leakproof plug moves out from the oil leakage hole, the lubricating oil in the oil storage groove will flow into the first bevel gear and the second bevel gear through the oil leakage hole to lubricate the first bevel gear and the second bevel gear, prevent the first bevel gear and the second bevel gear from rusting after long -term use and cause subsequent difficult rotation, thereby improve the use effect of subsequent first bevel gear and second bevel gear.
[0004] In view of the above-mentioned related content, there are the following technical defects: PCBA refers to the process of mounting electronic components to the printed circuit board by welding or other methods, and PCBA is a circuit board that has completed component assembly. During the production of PCBA board, size measurement helps to ensure the accuracy of the PCBA board. If the size deviation of the PCBA board is too large, it will cause assembly problems in the subsequent production process, affecting production efficiency and product quality. The existing size measurement of PCBA board is measured manually by manual measurement. The measurement speed of manual measurement is slow, which will affect the work progress of measuring PCBA board.
[0005] Therefore, it is necessary to provide a new PCBA board size automatic measuring device to solve the above technical problems. Utility model content
[0006] The utility model discloses a purpose is to solve the size measurement in the prior art in the PCBA board production process, helps to ensure the accuracy of PCBA board, if the size deviation of PCBA board is too big, will lead to the assembly problem in the subsequent production process, influence production efficiency and finished product quality, the size measurement of the PCBA board of prior art is through manual measurement, and the measurement speed of manual measurement is slow, will influence the working progress of measuring PCBA board's shortcoming.
[0007] To solve the above technical problems, the utility model provides a kind of PCBA board size automatic measuring device, comprising: measuring plate, the upper surface of the measuring plate is equipped with adjusting device, the adjusting device includes bottom plate, the bottom plate is fixedly connected with measuring plate side, the side of the bottom plate away from measuring plate is fixedly connected with connecting block, the side of the connecting block is fixedly connected with first motor, the output of the first motor is fixedly connected with power rod, the circular arc surface of the power rod is connected with adjusting block, one of the inner wall of the adjusting block is slidably connected with guide block, the side of the guide block is fixedly connected with the bottom plate, the side of the adjusting block is fixedly connected with rack, the side of the rack is equipped with guide slot, the side of the rack is slidably connected with second motor, the output of the second motor is slidably connected with guide slot inner wall, the output of the second motor is fixedly connected with gear, the gear is engaged with the tooth surface of rack, the circular arc surface of the second motor is fixedly connected with connecting plate.
[0008] The above components achieve the following effects: PCBA refers to the process of mounting electronic components to a printed circuit board through welding or other means. PCBA is a circuit board that has completed component assembly. During PCBA board production, size measurement helps to ensure the accuracy of PCBA boards. If the size deviation of PCBA boards is too large, it may lead to assembly problems in the subsequent production process, affecting production efficiency and finished product quality. The current size measurement of PCBA boards is performed manually. Manual measurement is slow, which may affect the working progress of measuring PCBA boards. At this time, the adjusting device can be used to measure the size of PCBA boards, thereby improving the speed and efficiency of measuring PCBA boards and improving the working progress of measurement.
[0009] Preferably, the side of the connecting plate is fixedly connected with an elastic plate, and the cross section of the elastic plate is arc-shaped.
[0010] The above components achieve the following effects: When the connecting plate comes into contact with the PCBA board, the elastic plate installed on the connecting plate can first come into contact with the PCBA board. The elastic plate will deform accordingly, thereby improving the stability of the contact between the connecting plate and the PCBA board after deformation.
[0011] Preferably, one side of the guide block is fixedly connected with a protrusion, and the protrusion is in sliding connection with another inner wall of the adjusting block.
[0012] The effect achieved by the above components is that when the adjusting block slides on the guide block, the protrusion installed on the guide block can improve the stability of the adjusting block during sliding, and the protrusion improves the sliding effect of the adjusting block.
[0013] Preferably, the bottom plate is an acrylic plate.
[0014] The effect achieved by the above components is that the acrylic material of the bottom plate enables workers to better observe the size values measured by the PCBA plate through the bottom plate, improving the convenience and accuracy of observing the size values.
[0015] Preferably, one end of the measuring plate is provided with an auxiliary device, the auxiliary device includes a support plate, the support plate is fixedly connected with one end of the measuring plate, one side of the support plate is fixedly connected with a pneumatic cylinder, the output end of the pneumatic cylinder is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a push plate, the bottom plate is provided with a placing groove corresponding to the position of the push plate, and the push plate is in sliding connection with the inner wall of the placing groove.
[0016] The effect achieved by the above components is that after the size measurement of the PCBA plate is completed by using the adjusting device, the auxiliary device can be used to eject the PCBA plate after the measurement, thereby facilitating workers to replace other PCBA plates, improving the continuity of measuring the PCBA plate, and improving the measurement efficiency.
[0017] Preferably, the bottom wall of the placing groove is provided with an adjusting hole, a telescopic rod is in sliding connection with the inner wall of the adjusting hole, and the two ends of the telescopic rod are fixedly connected with the push plate and the bottom plate.
[0018] The effect achieved by the above components is that when the pneumatic cylinder drives the push plate to adjust the height, the telescopic rod can slide in the adjusting hole along with the movement of the push plate, thereby improving the stability of the push plate during movement through the telescopic rod.
[0019] Preferably, the push plate is a titanium alloy plate.
[0020] The effect achieved by the above components is that the push plate made of titanium alloy has a relatively hard plate body surface, and the plate body surface is less likely to be in contact with air to cause rusting reaction, which also makes the push plate have a better use effect.
[0021] Compared with the related art, the PCBA plate size automatic measurement device has the following beneficial effects:
[0022] The utility model provides a kind of PCBA board size automatic measuring device, by setting adjusting device, when size measurement is carried out to PCBA board, PCBA board can be automatically measured by adjusting device, by adjusting device, the efficiency of measuring PCBA board can be improved, the efficiency of measurement work progress is improved, and artificial cost is reduced.
[0023] By setting auxiliary device, after adjusting device completes the size measurement of PCBA board, auxiliary device can quickly eject the PCBA board of completing measurement from adjusting device, so as to facilitate worker to replace other PCBA board by quickly ejecting, so as to improve the speed and continuity of overall measurement. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 The utility model provides a kind of PCBA board size automatic measuring device's structural schematic diagram;
[0025] Figure 2 For Figure 1 The structural schematic diagram of adjusting device shown in;
[0026] Figure 3 For Figure 2 The enlarged view of A shown in;
[0027] Figure 4 For Figure 1 The partial structural schematic diagram of adjusting device shown in;
[0028] Figure 5 For Figure 1 The partial enlarged structural schematic diagram of adjusting device shown in;
[0029] Figure 6 For Figure 1 The structural schematic diagram of auxiliary device shown in;
[0030] Figure 7 For Figure 1 The split structural schematic diagram of auxiliary device shown in.
[0031] Reference numeral in drawing: 1, measuring plate;2, adjusting device;201, bottom plate;202, connecting block;203, first motor;204, power rod;205, guide block;206, adjusting block;207, rack;208, guide slot;209, second motor;210, gear;211, connecting plate;212, lug;213, elastic plate;3, auxiliary device;31, support plate;32, air cylinder;33, link block;34, push plate;35, placing groove;36, adjusting hole;37, telescopic rod. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples.
[0033] The specific implementation of the utility model will be described in detail below in combination with specific examples.
[0034] Please refer to Figures 1 to 7 The utility model embodiment provides a kind of PCBA board size automatic measuring device, comprising: measuring plate 1, the upper surface of measuring plate 1 is equipped with adjusting device 2, and one end of measuring plate 1 is equipped with auxiliary device 3.
[0035] In the embodiment of the utility model, please refer to Figures 2 to 5The adjusting device 2 comprises a bottom plate 201 fixedly connected with one side of the measuring plate 1, a connecting block 202 fixedly connected with one end of the side of the bottom plate 201 away from the measuring plate 1, a first motor 203 fixedly connected with one side of the connecting block 202, a power rod 204 fixedly connected with the output end of the first motor 203, an adjusting block 206 threadedly connected with the arc surface of the power rod 204, a guide block 205 slidingly connected with one of the inner walls of the adjusting block 206, the side of the guide block 205 being fixedly connected with the bottom plate 201, a rack 207 fixedly connected with one side of the adjusting block 206, a guide groove 208 formed in the side of the rack 207, a second motor 209 slidingly connected with the output end of the second motor 209 and the inner wall of the guide groove 208, a gear 210 fixedly connected with the output end of the second motor 209, the gear 210 being engaged with the tooth surface of the rack 207, a connecting plate 211 fixedly connected with the arc surface of the second motor 209, PCBA refers to the process of mounting electronic components to the printed circuit board through welding or other means, and the PCBA is a circuit board on which the component assembly is completed, in the production process of the PCBA, size measurement helps to ensure the accuracy of the PCBA, and if the size deviation of the PCBA is too large, assembly problems may occur in the subsequent production process, and the production efficiency and product quality are affected, and the existing size measurement of the PCBA is manually measured, the measurement speed of manual measurement is slow, and the work progress of measuring the PCBA is affected, at this time, the adjusting device 2 can be used for size measurement of the PCBA, so that the speed and efficiency of measuring the PCBA can be improved, and the work progress of measurement is improved, the side of the connecting plate 211 is fixedly connected with an elastic plate 213, the cross section of the elastic plate 213 is arc-shaped, when the connecting plate 211 is in contact with the PCBA, the elastic plate 213 mounted on the connecting plate 211 can be in contact with the PCBA first, and the elastic plate 213 can be deformed, so that the stability of the connecting plate 211 in contact with the PCBA can be improved after deformation, the side of the guide block 205 is fixedly connected with a protruding block 212, the protruding block 212 is slidingly connected with the other inner wall of the adjusting block 206, when the adjusting block 206 slides on the guide block 205, the protruding block 212 mounted on the guide block 205 can improve the stability of the adjusting block 206 when sliding, and the protruding block 212 improves the sliding effect of the adjusting block 206, the bottom plate 201 is made of acrylic, the worker can better observe the size value measured by the PCBA through the bottom plate 201, and the convenience and accuracy of checking the size value are improved;
[0036] In the embodiment of the utility model, please refer to Figure 6 And Figure 7The auxiliary device 3 comprises a support plate 31 fixedly connected with one end of the measuring plate 1, one side of the support plate 31 is fixedly connected with a pneumatic cylinder 32, the output end of the pneumatic cylinder 32 is fixedly connected with a connecting block 33, one side of the connecting block 33 is fixedly connected with a push plate 34, the bottom plate 201 is provided with a placing groove 35 corresponding to the position of the push plate 34, the push plate 34 is slidably connected with the inner wall of the placing groove 35, after the size measurement of the PCBA plate is completed by using the adjusting device 2, the PCBA plate after the measurement can be pushed out by the auxiliary device 3, so that workers can replace other PCBA plates, the continuity of the PCBA plate measurement is improved, and the measurement efficiency is improved, the bottom wall of the placing groove 35 is provided with an adjusting hole 36, the inner wall of the adjusting hole 36 is slidably penetrated by an extension rod 37, the two ends of the extension rod 37 are fixedly connected with the push plate 34 and the bottom plate 201 respectively, when the pneumatic cylinder 32 drives the push plate 34 to adjust the height, the extension rod 37 can slide in the adjusting hole 36 along with the movement of the push plate 34, so that the stability of the push plate 34 during movement can be improved by the extension rod 37, the push plate 34 is a titanium alloy plate, the plate body surface of the push plate 34 made of titanium alloy material is relatively hard, and the plate body surface is relatively difficult to contact with air to cause rusting reaction, so that the use effect of the push plate 34 is better;
[0037] The working principle of the PCBA plate size automatic measurement device is as follows: the PCBA plate is placed on the bottom plate 201, at this time, the first motor 203 installed on the connecting block 202 can be started, the movement of the first motor 203 drives the power rod 204 to rotate through the output end, the rotation of the power rod 204 drives the adjusting block 206 to slide on the guide block 205, so that the rack 207 can be driven to move, the movement of the rack 207 drives the PCBA plate to be attached to the scale on one side of the measuring plate 1, the second motor 209 installed on the rack 207 is started, the movement of the second motor 209 drives the gear 210 to rotate, the rotation of the gear 210 meshes with the tooth surface of the rack 207, so that the connecting plate 211 can be brought into contact with one end of the PCBA plate, and the PCBA plate is attached to the scale on the other side of the measuring plate 1, at this time, the length and width of the PCBA plate can be measured by the adjusting device 2.
[0038] The pneumatic cylinder 32 installed on the support plate 31 is started, the movement of the pneumatic cylinder 32 drives the connecting block 33 to move through the output end, the movement of the connecting block 33 drives the push plate 34 to move upwards in the placing groove 35, so that the PCBA plate placed on the bottom plate 201 can be driven by the push plate 34 to move upwards, so that the worker can take out the PCBA plate from the bottom plate 201 subsequently.
[0039] The circuit and control involved in the utility model are prior art, and will not be described in detail here.
[0040] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A PCBA board size automatic measurement device, characterized in that, Include: The measuring plate (1), the upper surface of the measuring plate (1) is provided with adjusting device (2), the adjusting device (2) includes bottom plate (201), the bottom plate (201) is fixedly connected with one side of measuring plate (1), the side of the bottom plate (201) away from the side of measuring plate (1) is fixedly connected with connecting block (202), one side of the connecting block (202) is fixedly connected with first motor (203), the output end of the first motor (203) is fixedly connected with power rod (204), the circular arc surface of the power rod (204) is threadedly connected with adjusting block (206), one of the inner walls of the adjusting block (206) is slidably connected with guide block (205), one side of the guide block (205) is fixedly connected with the bottom plate (201), one side of the adjusting block (206) is fixedly connected with rack (207), the side of the rack (207) is provided with guide groove (208), one side of the rack (207) is slidably connected with second motor (209), the output end of the second motor (209) is slidably connected with the inner wall of guide groove (208), the output end of the second motor (209) is fixedly connected with gear (210), the gear (210) is engaged with the tooth surface of the rack (207), the circular arc surface of the second motor (209) is fixedly connected with connecting plate (211).
2. The PCBA board size automatic measurement device according to claim 1, characterized in that, One side of the connecting plate (211) is fixedly connected with elastic plate (213), the cross section of the elastic plate (213) is arc-shaped.
3. The PCBA board size automatic measurement device according to claim 1, wherein, One side of the guide block (205) is fixedly connected with protruding block (212), the protruding block (212) is slidably connected with another inner wall of the adjusting block (206).
4. The automatic PCBA board size measuring device according to claim 1, characterized in that, The bottom plate (201) is acrylic plate.
5. The automatic PCBA board size measuring device according to claim 1, characterized in that, One end of the measuring plate (1) is provided with auxiliary device (3), the auxiliary device (3) includes support plate (31), the support plate (31) is fixedly connected with one end of measuring plate (1), one side of the support plate (31) is fixedly connected with air cylinder (32), the output end of the air cylinder (32) is fixedly connected with adapter block (33), one side of the adapter block (33) is fixedly connected with push plate (34), the bottom plate (201) is provided with placing groove (35) corresponding to the position of push plate (34), the push plate (34) is slidably connected with the inner wall of placing groove (35).
6. The automatic PCBA board size measuring device according to claim 5, characterized in that, The bottom wall of the placing groove (35) is provided with adjusting hole (36), the inner wall of the adjusting hole (36) is slidably penetrated by telescopic rod (37), the two ends of the telescopic rod (37) are fixedly connected with push plate (34) and bottom plate (201) respectively.
7. The automatic PCBA board size measuring device according to claim 5, characterized in that, The push plate (34) is titanium alloy plate.