Multifunctional test dotter all-in-one machine
The multi-functional testing and marking machine integrates airtightness testing, insertion and extraction force testing, and marking, solving the problem of low testing efficiency for connector products and realizing an efficient and integrated testing process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU AIYULIN PRECISION TECHNOLOGY CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-05
AI Technical Summary
In the existing technology, the airtightness testing and insertion/extraction force testing of connector products are inefficient and require separate equipment for marking, resulting in complicated operation and low efficiency.
Design a multi-functional testing and marking machine that integrates air tightness testing, insertion and extraction force testing, and marking functions. It uses a linear module to drive the positioning carrier to move, and combines the air tightness testing mechanism, insertion and extraction force testing mechanism, and marking mechanism to achieve simultaneous testing and marking of multiple products.
It enables efficient product positioning, airtightness testing, insertion and extraction force testing, and dot marking, improving testing efficiency, simplifying operation procedures, and reducing manual intervention.
Smart Images

Figure CN224327865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing technology, and in particular to a multifunctional test and marking machine. Background Technology
[0002] Connector terminal products such as Figure 1 As shown, one end of the terminal is male and the other end is female. The female terminal needs to be crimped with wires. The middle area of the terminal is integrally injection molded with silicone for waterproofing. During use, the terminal needs to be plugged into the connector, which requires high waterproofing. This necessitates airtightness testing of the product. Currently, airtightness testing is mostly done on a one-by-one basis, resulting in low testing efficiency. After airtightness testing, marking is required for subsequent identification of the test results. Currently, marking requires a separate device, which necessitates repeated handling and positioning of the product, leading to low efficiency and the potential for mixing qualified and unqualified products.
[0003] In addition, after the connector products are manufactured, their insertion and extraction force needs to be tested. If the insertion is too loose, it is easy to fall out and affect the connection and transmission. If the insertion is too tight, it is difficult to insert and remove and is easy to damage the product itself. At present, the market also uses separate insertion and extraction force equipment to test it. A complete test is time-consuming and labor-intensive.
[0004] Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a multifunctional test marking machine. Utility Model Content
[0005] The main technical problem solved by this utility model is to provide a multi-functional testing and marking machine with a compact structure that integrates product positioning, airtightness testing, insertion and extraction force testing, and marking. It has complete functions and high testing efficiency.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A multi-functional testing and marking machine is provided. This multi-functional testing and marking machine includes a frame, a linear module, a positioning carrier, an airtightness testing mechanism, an insertion / extraction force testing mechanism, and a marking mechanism. A dual-station linear module is installed on the frame, driving the positioning carrier to move. The front and rear ends of the linear module are respectively the loading / unloading position and the detection position. The airtightness testing mechanism and the insertion / extraction force testing mechanism are respectively connected above the two linear modules. The marking mechanism is connected to the rear side of the two positioning carriers. The positioning carrier includes a base, a guide seat, and a positioning block. The base has several vertically formed positioning holes for placing products. The guide seat is installed on the base, and a positioning block for clamping and positioning products is slidably installed on the guide seat. The positioning block is T-shaped, with an oblong hole at its extended end that is vertically opposite to the positioning hole. A spring is installed between the T-shaped part of the positioning block and the guide seat. The guide seat also has two marking through holes communicating with the positioning holes.
[0007] Preferably, the airtightness testing mechanism includes an airtightness testing bracket mounted on a frame, a lifting cylinder mounted vertically on the airtightness testing bracket, and a testing module plate driven to move up and down by the lifting cylinder. The testing module plate has testing holes in the vertical direction that are one-to-one with the products on the positioning carrier. The upper end of the testing holes is connected to an airtightness tester and a ventilation device through a pipe joint.
[0008] Preferably, the insertion and extraction force testing mechanism includes an insertion and extraction force testing bracket mounted on a frame, a Z-axis linear module vertically mounted on the insertion and extraction force testing bracket, a lifting plate driven to move up and down by the Z-axis linear module, several sets of pressure sensors mounted on the lower end of the lifting plate, and insertion and extraction force probes mounted on the lower end of the pressure sensors, with each insertion and extraction force probe corresponding to a product on the positioning carrier.
[0009] Preferably, the dotting mechanism includes upper and lower cylinders, a lifting frame, dispensing syringes, pen-shaped cylinders, and a support frame. The upper and lower cylinders are mounted on the testing bracket via cylinder mounting plates. The upper and lower cylinders drive the lifting frame to move up and down. Several sets of dispensing syringes are horizontally inserted on the lifting frame. A pen-shaped cylinder that drives the dispensing syringes to extend or retract is installed at the rear end of the lifting frame. A support frame is also installed on the frame below the lifting frame. The upper and lower dispensing syringes are a set and the dispensing colors are different to distinguish between qualified and unqualified products.
[0010] Preferably, the dotting heights of the two dotting mechanisms are staggered.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] The linear module drives the positioning carrier to move back and forth, separating the loading and unloading positions and the detection position, ensuring safe operation;
[0013] The positioning carrier is ingeniously designed to position and clamp products, and can position multiple products at once, which is highly efficient. The setting of the through holes is for subsequent marking.
[0014] Air tightness testing agencies can perform air tightness tests on multiple products at once, resulting in high testing efficiency;
[0015] The insertion and extraction force testing equipment can perform insertion and extraction force testing on multiple products at the same time, resulting in high testing efficiency.
[0016] The two-station marking mechanism has staggered marking heights and can distinguish markings based on the test results. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the product to be tested.
[0018] Figure 2 This is a structural schematic diagram of a multifunctional test and marking machine.
[0019] Figure 3 This is a schematic diagram of the positioning carrier structure of a multi-functional test marking machine.
[0020] Figure 4 This is a partial cross-sectional view of the positioning carrier of a multifunctional test marking machine.
[0021] Figure 5 This is a schematic diagram of the airtightness testing mechanism of a multi-functional integrated testing and marking machine.
[0022] Figure 6 This is a schematic diagram of the insertion and extraction force testing mechanism of a multifunctional test marking machine.
[0023] Figure 7 This is a schematic diagram of the dotting mechanism of a multi-functional test dotting machine.
[0024] The components include: 1. Frame; 2. Linear module; 3. Positioning carrier; 31. Base; 310. Positioning hole; 32. Guide seat; 320. Dotting through hole; 33. Positioning block; 330. Waist-shaped hole; 4. Air tightness testing mechanism; 41. Air tightness testing bracket; 42. Lifting cylinder; 43. Testing module board; 430. Testing hole; 44. Pipe joint; 45. Air tightness tester; 5. Insertion and extraction force testing mechanism; 51. Insertion and extraction force testing bracket; 52. Z-axis linear module; 53. Lifting plate; 54. Pressure sensor; 55. Insertion and extraction force probe; 6. Dotting mechanism; 61. Upper and lower cylinders; 62. Lifting frame; 63. Dispensing syringe; 64. Pen-shaped cylinder; 65. Support frame. Detailed Implementation
[0025] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.
[0026] Please see Figures 1 to 7 The embodiments of this utility model include:
[0027] A multi-functional test and marking machine includes a frame 1, a linear module 2, a positioning carrier 3, an airtightness testing mechanism 4, an insertion and extraction force testing mechanism 5, and a marking mechanism 6.
[0028] The frame 1 is equipped with a dual-station linear module 2, which drives the positioning carrier 3 to move. The front and rear ends of the linear module 2 are the loading and unloading positions and the detection position, respectively. The air tightness testing mechanism 4 and the insertion and extraction force testing mechanism 5 are respectively connected above the two linear modules 2. The two positioning carriers 3 are connected to the rear side of the marking mechanism 6.
[0029] The positioning carrier 3 includes a base 31, a guide seat 32, and a positioning block 33. The base 31 is fixed to the sliding block of the linear module 2. The base 31 has several vertically formed positioning holes 310 for placing products. The guide seat 32 is installed on the base 31, and the positioning block 33 is slidably installed on the guide seat 32. The positioning block 33 is T-shaped, and the extended end of the positioning block 33 has an oblong hole 330 that is vertically opposite to the positioning hole 310. A spring (not shown in the figure) is installed between the T-shaped part of the positioning block 33 and the guide seat 32. When the positioning block 33 is pressed from back to front, the terminal product passes through the oblong hole 330 and is inserted into the positioning hole 310. At this time, the positioning block 33 is released, and under the elastic force of the spring, the positioning block 33 slides backward until it abuts against the terminal product, positioning and clamping the terminal product to be tested. The guide seat 32 also has two dotting through holes 320 that communicate with the positioning hole 310 for subsequent dotting and marking.
[0030] The airtightness testing mechanism 4 includes an airtightness testing bracket 41 mounted on the frame 1, a lifting cylinder 42 vertically mounted on the airtightness testing bracket 41, and a testing module plate 43 driven up and down by the lifting cylinder 42. The testing module plate 43 has testing holes 430 in the vertical direction that are one-to-one with the products on the positioning carrier 3. The upper end of the testing hole 430 is connected to an airtightness tester 45 and a ventilation device through a pipe connector 44. The airtightness tester 45 is mounted on the frame 1. The positioning carrier 3 moves to the testing position with the linear module 2. The testing module plate 43 is driven down by the lifting cylinder 42. The upper end of the product is inserted into the testing hole 430. Gas is introduced by the ventilation device. The airtightness tester 45 detects the air pressure. If the airtightness tester 45 detects low air pressure, the silicone on the product is leaking, and the product fails the airtightness test. Otherwise, the product passes the airtightness test.
[0031] The insertion and extraction force testing mechanism 5 includes an insertion and extraction force testing bracket 51 mounted on the frame 1, a Z-axis linear module 52 vertically mounted on the insertion and extraction force testing bracket 51, a lifting plate 53 driven to move up and down by the Z-axis linear module 52, several sets of pressure sensors 54 mounted on the lower end of the lifting plate 53, and insertion and extraction force probes 55 mounted on the lower end of the pressure sensors 54. The insertion and extraction force probes 55 are aligned with the products on the positioning carrier 3. The positioning carrier 3 moves to the testing position with the linear module 2. The Z-axis linear module 52 drives the lifting plate 53 to move down, and the insertion and extraction force probes 55 are inserted into the terminal products. After insertion, the Z-axis linear module 52 drives the lifting plate 53 to move up, and the insertion and extraction force probes 55 are pulled out of the terminal products. The pressure sensors 54 identify the force of insertion and extraction and detect the insertion and extraction force of the product. If the insertion and extraction force is between 5N and 7N, the product is qualified.
[0032] The dotting mechanism 6 includes upper and lower cylinders 61, a lifting frame 62, dispensing syringes 63, pen-shaped cylinders 64, and a support frame 65. The upper and lower cylinders 61 are mounted on the testing bracket via cylinder mounting plates. The upper and lower cylinders 61 drive the lifting frame 62 to move up and down. Several sets of dispensing syringes 63 are horizontally inserted on the lifting frame 62. A pen-shaped cylinder 64 is installed at the rear end of the lifting frame 62 to drive the dispensing syringes 63 to extend or retract. A support frame 65 is also installed on the frame 1 below the lifting frame 62. The upper and lower dispensing syringes 63 are a set and the dispensing colors are different to distinguish between qualified and unqualified products. For the product, the dotting heights of the two-station dotting mechanism 6 are staggered. After the airtightness testing mechanism 4 completes the airtightness test of the product, the corresponding dotting mechanism 6 starts working. The pen-shaped cylinder 64 drives the dispensing syringe 63 to extend, pass through the dotting through hole 320 and contact the product in the positioning hole 310 to dispense glue and mark qualified and unqualified products respectively. Qualified products are transported to another positioning carrier 3 for positioning. The insertion and extraction force testing mechanism 5 performs insertion and extraction force testing. After the test is completed, the corresponding dotting mechanism 6 starts the glue dispensing work. Only products that pass the dotting test twice are considered as qualified products.
[0033] This utility model is a multifunctional testing and marking machine with a compact structure. It integrates product positioning, airtightness testing, insertion and extraction force testing, and marking, achieving complete functions and high testing efficiency.
[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A multi-functional test and marking integrated machine, characterized in that: The system includes a frame, linear modules, positioning carriers, an airtightness testing mechanism, an insertion / extraction force testing mechanism, and a marking mechanism. The frame is equipped with dual-station linear modules that drive the positioning carriers. The front and rear ends of the linear modules are for loading / unloading materials and for testing, respectively. The airtightness testing mechanism and the insertion / extraction force testing mechanism are respectively connected above the two linear modules. The marking mechanism is connected to the rear of the two positioning carriers. The positioning carrier includes a base, a guide seat, and positioning blocks. The base has several vertically formed positioning holes for placing products. The guide seat is mounted on the base, and a positioning block for clamping and positioning products is slidably mounted on the guide seat. The positioning block is T-shaped, with an oblong hole at its extended end that is vertically aligned with the positioning holes. A spring is installed between the T-shaped portion of the positioning block and the guide seat. The guide seat also has two through holes, one above the other, communicating with the positioning holes.
2. The multifunctional test marking machine according to claim 1, characterized in that: The airtightness testing mechanism includes an airtightness testing bracket mounted on a frame, a lifting cylinder mounted vertically on the airtightness testing bracket, and a testing module plate that is driven to move up and down by the lifting cylinder. The testing module plate has testing holes in the vertical direction that are one-to-one with the products on the positioning carrier. The upper end of the testing hole is connected to an airtightness tester and a ventilation device through a pipe joint.
3. The multifunctional test marking machine according to claim 1, characterized in that: The insertion and extraction force testing mechanism includes an insertion and extraction force testing bracket mounted on a frame, a Z-axis linear module mounted vertically on the insertion and extraction force testing bracket, a lifting plate driven by the Z-axis linear module to move up and down, several sets of pressure sensors mounted on the lower end of the lifting plate, and insertion and extraction force probes mounted on the lower end of the pressure sensors. The insertion and extraction force probes are aligned with the products on the positioning carrier.
4. The multifunctional test marking machine according to claim 1, characterized in that: The dotting mechanism includes upper and lower cylinders, a lifting frame, dispensing syringes, pen-shaped cylinders, and a support frame. The upper and lower cylinders are mounted on the testing bracket via cylinder mounting plates. The upper and lower cylinders drive the lifting frame to move up and down. Several sets of dispensing syringes are horizontally inserted on the lifting frame. A pen-shaped cylinder is installed at the rear end of the lifting frame to drive the dispensing syringes to extend or retract. A support frame is also installed on the frame below the lifting frame. The upper and lower dispensing syringes are a set and the dispensing colors are different to distinguish between qualified and unqualified products.
5. A multifunctional test and marking machine according to claim 1, characterized in that: The dotting heights of the two-station dotting mechanisms are staggered.