Test probe anti-collision mechanism of full-automatic first workpiece detector
By designing a moving mechanism and an anti-collision mechanism on the fully automatic first piece inspection instrument, and utilizing a variable pitch sensor, a sensing plate, and an anti-collision adjustment screw, the problem of collision of the test probe during the variable pitch process was solved, and the safe and stable operation of the probe was achieved.
Patent Information
- Application Number
- CN202422852476.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The test probes of existing fully automated first-piece inspection instruments are prone to collision damage during the pitch change process due to improper operation or equipment malfunction, and there is a lack of effective anti-collision mechanisms.
A test probe anti-collision mechanism was designed, which includes a moving mechanism and an anti-collision mechanism. The probe spacing is sensed by a variable pitch sensor and a sensing sheet, outputs a signal and stops the machine. Combined with the anti-collision adjustment screw, it provides rigid blocking to prevent collisions.
It effectively prevents collisions caused by insufficient probe spacing, ensures probe safety, avoids equipment damage, and ensures that the probe spacing meets the requirements through program feedback and hard blocking.
Smart Images

Figure CN223526412U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to full -automatic first piece detector technical field, concretely relates to a kind of test probe anti-collision mechanism of full -automatic first piece detector. BACKGROUND
[0002] The test probe of first piece detector needs to be automatically adjusted according to the size of component for meeting the measurement requirement of different size components, the interval of two pairs of test probes, the existing test equipment generally adopts motor to drive the test probe on both sides to move synchronously to meet the variable distance requirement of two test probes, but in the previous use process, due to improper operation of personnel, or the abnormality of equipment, etc., the interval of two test probes may be small, and abnormality occurs in the process, so as to cause probe to be damaged by collision, therefore, a kind of test probe anti-collision mechanism of full -automatic first piece detector is needed to solve the above problems. SUMMARY
[0003] The utility model aims at overcoming the insufficient of above background art, provide a kind of test probe anti-collision mechanism of full -automatic first piece detector.
[0004] Including setting on the mobile mechanism of the first piece detector and being located on the anti-collision mechanism of the mobile mechanism, still including two horizontal displacement plates with the mobile mechanism is connected, two horizontal displacement plates are set with interval, the side of horizontal displacement plate is connected with limit block;
[0005] The anti-collision mechanism includes variable distance inductor set on the limit block and variable distance inductor sheet set on one of the horizontal displacement plates, the variable distance inductor and the variable distance inductor sheet follow the interval of two horizontal displacement plates, and one end of the variable distance inductor sheet is movable in the variable distance inductor.
[0006] Further, the variable distance inductor is set on the limit block of one of the horizontal displacement plates, and the variable distance inductor sheet is set on another horizontal displacement plate.
[0007] Further, the mobile mechanism includes transverse slide rail between the side of two horizontal displacement plates, and the two horizontal displacement plates are slidably connected to the transverse slide rail.
[0008] Further, the number of transverse slide rails is at least two, and the transverse slide rail and the horizontal displacement plate form an interlocking structure.
[0009] Further, the mobile mechanism further includes two vertical slide rails, and the two vertical slide rails are respectively arranged on the side of the two horizontal displacement plates, and the vertical slide rail is located below the limit block.
[0010] Further, one side of the horizontal moving plate is provided with a floating block which is slidingly connected to the vertical slide rail.
[0011] Further, a spring is connected between the floating block and the limiting block, and a probe body is mounted on one side of the floating block.
[0012] Further, one side of one of the floating blocks is connected with an adjustable anti-collision block, and one side of the other floating block is connected with a fixed anti-collision block, and the adjustable anti-collision block and the fixed anti-collision block are symmetrically arranged.
[0013] Further, one side of the adjustable anti-collision block is threadedly connected with an anti-collision adjusting screw, and a screw head of the anti-collision adjusting screw corresponds to the fixed anti-collision block.
[0014] Further, the test probe anti-collision mechanism is integrally bolted.
[0015] Compared with the prior art, the test probe anti-collision mechanism has the following advantages: through the moving mechanism and the anti-collision mechanism on the moving mechanism, the moving mechanism can drive the anti-collision mechanism to move when the probe body on the horizontal moving plate moves, so that the distance between the probe bodies can be sensed, and the collision can be prevented; if the distance between the probe bodies is less than the preset minimum gap size when the probe bodies relatively move, the distance-changing sensing piece will shield the distance-changing sensor, and a signal will be outputted, a program will feedback a warning and stop, and the probe collision can be prevented; in order to prevent the anti-collision mechanism from being abnormal, the anti-collision mechanism is further provided with an anti-collision adjusting screw for secondary hard blocking, a customer can adjust the position of the anti-collision adjusting screw according to the minimum component size, and it is ensured that the probe body will not collide when the anti-collision adjusting screw reaches the hard limit. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a schematic diagram of an overall three-dimensional structure in the utility model.
[0017] Figure 2 is a schematic diagram of an overall front view structure in the utility model.
[0018] Figure 3 is a schematic diagram of an overall rear view structure in the utility model.
[0019] Figure 4 is a schematic diagram of an overall bottom view structure in the utility model.
[0020] In the drawings:
[0021] 1, horizontal moving plate;
[0022] 2, horizontal slide rail;
[0023] 3, distance-changing sensor;
[0024] 4, variable distance induction sheet;
[0025] 5, limit block;
[0026] 6, spring;
[0027] 7, floating block;
[0028] 8, probe body;
[0029] 9, adjust anti-collision block;
[0030] 10, anti-collision adjusting screw;
[0031] 11, fixed anti-collision block;
[0032] 12, vertical slide rail. DETAILED DESCRIPTION
[0033] Reference will now be made in detail to the present application, examples of which are illustrated in the accompanying drawings. While the present application will be described in conjunction with the specific embodiments, it will be understood that the present application is not intended to be limited to the described embodiments. On the contrary, the present application is intended to cover alternatives, modifications, and equivalents, which can be included within the spirit and scope of the present application as defined by the appended claims. It should be noted that the steps described herein can be implemented by any of the functional blocks or functional arrangements, and any of the functional blocks or functional arrangements can be implemented as physical entities or logical entities, or a combination of both.
[0034] In order for those skilled in the art to better understand the present application, the present application will be further described in detail below in conjunction with the drawings and specific embodiments.
[0035] Note: The examples to be introduced next are only specific examples, and are not intended to limit the embodiments of the present application to the specific steps, values, conditions, data, sequences, etc. Those skilled in the art can use the concept of the present application to construct more embodiments not mentioned in the present specification by reading the present specification.
[0036] The test probe of the first piece detector needs to automatically adjust the distance between the two pairs of test probes according to the size of the components in order to meet the measurement requirements of components of different sizes. The existing test equipment generally uses a motor to drive the test probes on both sides to move synchronously in order to achieve the distance adjustment requirement of the two test probes. However, in the past use process, due to improper operation by personnel or abnormality of the equipment, etc., the distance between the two test probes may become smaller, which may cause abnormality and damage to the probes. Therefore, a full-automatic first piece detector test probe anti-collision mechanism is needed to solve the above problems.
[0037] To address the problems existing in the fully automatic first article inspection instrument, this utility model proposes a test probe anti-collision mechanism for the fully automatic first article inspection instrument.
[0038] Please see Figures 1-4 The device includes a moving mechanism mounted on the first piece detector and an anti-collision mechanism mounted on the moving mechanism. It also includes two transverse plates 1 connected to the moving mechanism, with a distance between the two transverse plates 1. One side of each transverse plate 1 is connected to a limit block 5. The anti-collision mechanism includes a pitch sensor 3 mounted on the limit block 5 and a pitch sensor plate 4 mounted on one of the transverse plates 1. The pitch sensor 3 and the pitch sensor plate 4 are spaced apart with the two transverse plates 1. One end of the pitch sensor plate 4 is movable within the pitch sensor 3. The pitch sensor 3 is mounted on the limit block 5 of one of the transverse plates 1, and the pitch sensor plate 4 is mounted on the other transverse plate 1.
[0039] like Figures 1-4 As shown, the test probe anti-collision mechanism mainly consists of a moving mechanism, two transverse plates 1 connected to the moving mechanism, and an anti-collision mechanism set on the transverse plates 1. There are at least two transverse plates 1, which are distributed on the left and right sides with a certain distance between them.
[0040] Specifically, a limit block 5 is connected to one side of the transverse plate 1 near the top. The pitch sensor 3 of the anti-collision mechanism is installed on one of the limit blocks 5, and the pitch sensor 4 is set above the other limit block 5, i.e., installed on the corresponding transverse plate 1. When the two transverse plates 1 move closer or further apart, they drive the pitch sensor 3 and the pitch sensor 4 to move closer or further apart. That is, when the pitch sensor 3 and the pitch sensor 4 move relative to each other during the pitch change of the probe body 8, if the gap between the probe body 8 is less than the preset minimum gap size, the pitch sensor 4 will block the pitch sensor 3, output a signal, the program will provide a warning and stop the machine to prevent the probe from hitting the probe.
[0041] Please see Figure 1 , Figure 3 and Figure 4 The moving mechanism includes a transverse slide rail 2 located between two transverse plates 1 on one side. The two transverse plates 1 are slidably connected to the transverse slide rail 2. There are at least two transverse slide rails 2. The transverse slide rail 2 and the transverse plates 1 are arranged in a grid pattern. The moving mechanism also includes two vertical slide rails 12. The two vertical slide rails 12 are respectively located on one side of the two transverse plates 1, and the vertical slide rails 12 are located below the limiting block 5.
[0042] like Figure 1 , Figure 3 and Figure 4As shown, the lateral slide rail 2 of the moving mechanism is arranged on the opposite side of the limiting block 5, and the number of lateral slide rails 2 is at least two, which are arranged one above the other behind the lateral moving plate 1, and the lateral moving plate 1 slides laterally on one side of the lateral slide rail 2, that is, the lateral slide rail 2 and the lateral moving plate 1 form an overall cross-shaped structure, which ensures that the lateral moving plate 1 is more stable during movement. The vertical slide rail 12 of the moving mechanism is arranged on the same side of the lateral moving plate 1 and the limiting block 5, and is located below the limiting block 5, so that the subsequent structure can slide on the vertical slide rail 12 and be connected with the limiting block 5 at the same time.
[0043] Please refer to Figure 1 and Figure 2 , one side of the lateral moving plate 1 is provided with a floating block 7 which is slidingly connected to the vertical slide rail 12, and the floating block 7 and the limiting block 5 are connected by a spring 6, and one side of the floating block 7 is provided with a probe body 8.
[0044] As shown in Figure 1 and Figure 2 , the floating block 7 is mounted on the vertical slide rail 12, so that the floating block 7 can slide up and down, and the floating block 7 and the limiting block 5 are connected by the spring 6, so that the probe body 8 on the floating block 7 can float up and down, which is convenient for testing products.
[0045] Please continue to refer to Figure 1 and Figure 2 , one side of one of the floating blocks 7 is connected with an adjustable anti-collision block 9, and one side of the other floating block 7 is connected with a fixed anti-collision block 11, the adjustable anti-collision block 9 and the fixed anti-collision block 11 are arranged symmetrically with each other, one side of the adjustable anti-collision block 9 is threadedly connected with an anti-collision adjusting screw 10, and the screw head of the anti-collision adjusting screw 10 corresponds to the fixed anti-collision block 11.
[0046] As shown in Figure 1 and Figure 2 , in order to further protect the anti-collision and prevent the variable distance sensor 3 from being abnormal, the adjustable anti-collision block 9 and the fixed anti-collision block 11 are designed to be secondarily hard blocked, and the user can adjust the position of the anti-collision adjusting screw 10 according to the smallest size of the components, so that when the anti-collision adjusting screw 10 reaches the hard limit, the probe body 8 will not collide.
[0047] Please refer to Figures 1-4 , the whole test probe anti-collision mechanism is connected by bolts.
[0048] As shown in Figures 1-4 , the whole anti-collision mechanism can be connected by bolts, and screw holes are provided on the parts for easy disassembly.
[0049] When the anti-collision structure is used, when the gap between the probe body 8 is less than the preset minimum gap size during the relative movement of the probe body 8, the variable-pitch sensing sheet 4 will shield the variable-pitch sensor 3, and output a signal, the program feedback warning and shutdown, prevent the probe from colliding, and in order to prevent the anti-collision mechanism from being abnormal, the anti-collision mechanism is also designed with an anti-collision adjusting screw 10 for secondary hard blocking, the customer can adjust the position of the anti-collision adjusting screw 10 according to the minimum component size, and ensure that the anti-collision adjusting screw 10 is hard to limit, and the probe body 8 will not collide.
[0050] In the description of the utility model, it is to be explained that, the orientation or position relation indicated by the terms "upper", "lower" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. Unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0051] It should be noted that in the utility model, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.
[0052] The above is only a specific embodiment of the utility model, so that those skilled in the art can understand or implement the utility model. Various modifications of these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown in the text, but will conform to the widest scope consistent with the principles and novel features of the utility model.
Claims
1. A test probe anti-collision mechanism of a full-automatic first piece detector, comprising a moving mechanism arranged on the first piece detector and an anti-collision mechanism arranged on the moving mechanism, characterized in that, Two horizontal moving plates (1) are connected with the moving mechanism, and the two horizontal moving plates (1) are spaced apart from each other; one side of the horizontal moving plate (1) is connected with a limiting block (5); The anti-collision mechanism comprises a variable-distance sensor (3) arranged on the limiting block (5) and a variable-distance sensing sheet (4) arranged on one of the horizontal moving plates (1); the variable-distance sensor (3) and the variable-distance sensing sheet (4) are arranged in the space between the two horizontal moving plates (1); and one end of the variable-distance sensing sheet (4) is movably arranged in the variable-distance sensor (3).
2. The test probe anti-collision mechanism of the full-automatic first piece detector according to claim 1, wherein, The variable-distance sensor (3) is arranged on the limiting block (5) of one of the horizontal moving plates (1), and the variable-distance sensing sheet (4) is arranged on the other horizontal moving plate (1).
3. The test probe anti-collision mechanism of the full-automatic first piece detector according to claim 1, wherein, The moving mechanism comprises a horizontal sliding rail (2) arranged between one side of the two horizontal moving plates (1); and the two horizontal moving plates (1) are slidably connected to the horizontal sliding rail (2).
4. The test probe anti-collision mechanism of the full-automatic first piece detector according to claim 3, wherein, The number of the horizontal sliding rails (2) is at least two; the horizontal sliding rail (2) and the horizontal moving plate (1) form a cross-shaped structure.
5. The test probe anti-collision mechanism of the full-automatic first piece detector according to claim 1, wherein, The moving mechanism further comprises two vertical sliding rails (12) arranged on one side of the two horizontal moving plates (1) respectively, and the vertical sliding rail (12) is located below the limiting block (5).
6. The test probe anti-collision mechanism of the full-automatic first piece detector according to claim 5, wherein, One side of the horizontal moving plate (1) is provided with a floating block (7), and the floating block (7) is slidably connected to the vertical sliding rail (12).
7. The test probe anti-collision mechanism of the full-automatic first piece detector according to claim 6, wherein, The floating block (7) and the limiting block (5) are connected with a spring (6), and one side of the floating block (7) is provided with a probe body (8).
8. The test probe anti-collision mechanism of the full-automatic first piece detector according to claim 6, wherein, One side of one of the floating blocks (7) is connected with an adjustable anti-collision block (9), and one side of the other floating block (7) is connected with a fixed anti-collision block (11); the adjustable anti-collision block (9) and the fixed anti-collision block (11) are symmetrically arranged.
9. The test probe anti-collision mechanism of the full-automatic first piece detector according to claim 8, wherein, One side of the adjustable anti-collision block (9) is threadedly connected with an anti-collision adjusting screw (10), and the head of the anti-collision adjusting screw (10) corresponds to the fixed anti-collision block (11).
10. The test probe anti-collision mechanism of the full-automatic first-piece detector according to any one of claims 1 to 9, characterized in that, The test probe anti-collision mechanism is integrally connected by bolts.