Precise component assembling tool

By installing a top support device and an adjustment device in the precision component assembly fixture, the problem of cumbersome operation is solved, the component can be easily removed and installed, labor intensity is reduced, and the ease of operation and efficiency are improved.

CN223997733UActive Publication Date: 2026-03-17HEFEI VOWEL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

After the existing precision component assembly fixtures are completed, operators need to remove the carrier plate, remove the packaged components, replace the new components, and then place them again. The operation is tedious, complicated, and labor-intensive.

Method used

A top support device is installed at the bottom of the mounting base. The pins in the fixing hole are pushed by the top rod to lift the assembly components, making it easy to remove and install new components. Optionally, the packaged components are pushed out of the carrier plate in conjunction with the adjustment device.

Benefits of technology

It simplifies the operation process, reduces the labor intensity of workers, and improves the convenience and efficiency of assembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a precision component assembling tool which comprises a mounting seat and a positioning device. The bearing plate is arranged in the middle of the top of the mounting base, a mounting plate is arranged at the top of the bearing plate, a carrying plate is arranged in the middle of the top of the mounting plate, and fixing holes are formed in the two sides of the surface of the carrying plate; and the jacking device is fixedly mounted in the middle of the bottom of the mounting seat, comprises a connecting plate, a vertical plate, a jacking piece, a moving plate and a jacking rod, and acts on the pins pushing the interiors of the fixing holes. According to the precise component assembly tool, the jacking device is installed at the bottom of the installation base and used for pushing the ejector rod to move, the ejector rod can push out the pin in the fixing hole, so that an assembly component is jacked up, an operator can conveniently take out the assembly component and then replace a component to be assembled, and the precise component assembly tool is simple in structure, high in practicability and low in cost. Assembly elements can be taken out conveniently, to-be-assembled elements can be installed conveniently, the labor intensity of operators is relieved, and operation convenience is improved.
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Description

Technical Field

[0001] This utility model relates to the field of machinery, and in particular to a precision component assembly fixture. Background Technology

[0002] Combustible gas sensors are a type of precision component, used to detect the concentration of one or more combustible gases. They are categorized into catalytic combustible gas sensors and infrared combustible gas sensors. Catalytic combustible gas sensors utilize the change in resistance of a heated platinum wire to determine the concentration of combustible gas. When combustible gas enters the detector, it causes an oxidation reaction on the platinum wire surface, generating heat that raises the wire's temperature, thus changing its resistivity. Infrared combustible gas sensors, on the other hand, use the absorption principle of infrared light to detect hydrocarbon combustible gases in the environment.

[0003] Whether it is a catalytic combustible gas sensor or an infrared combustible gas sensor, the pins must be undamaged or deformed during the packaging and assembly process, and the packaging must fit properly. Therefore, the processing requirements are high. For example, a precision component assembly fixture with publication number CN217943212U can protect the pins of the combustible gas sensor by using fixing holes, avoiding pin deformation or damage, and improving the yield.

[0004] However, after the assembly of precision components is completed, the operator needs to remove the carrier plate, then remove the combustible gas sensor that is sealed on the surface of the carrier plate, replace it with a new combustible gas sensor, place it into the carrier plate, and then reassemble. The operation is cumbersome and complicated.

[0005] Therefore, it is necessary to provide a precision component assembly fixture to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a precision component assembly fixture, which solves the problem that after the assembly of precision components is completed, the operator needs to remove the carrier plate, then remove the combustible gas sensor sealed on the surface of the carrier plate, replace it with a new combustible gas sensor, place it back into the carrier plate, and then reassemble. This operation is cumbersome and complicated.

[0007] To solve the above-mentioned technical problems, this utility model provides a precision component assembly fixture, including: a mounting base;

[0008] A support plate is provided at the top center of the mounting base. A mounting plate is provided at the top of the support plate. A load plate is provided at the center of the top of the mounting plate. Fixing holes are provided on both sides of the surface of the load plate.

[0009] A top support device is fixedly installed in the middle of the bottom of the mounting base. The top support device includes a connecting plate, a vertical plate, a top support component, a movable plate, and a top rod. The top support device acts to push the tube foot inside the fixing hole.

[0010] Preferably, the two vertical plates are fixedly installed on both sides of the bottom of the connecting plate, the connecting plate is fixedly installed on the top of the vertical plate, the two top supports are fixedly installed on both sides of the top of the connecting plate, the movable plate is fixedly installed on the top of the output shaft of the top support, and the multiple top rods are fixedly installed on the top of the movable plate.

[0011] Preferably, a support frame is fixedly installed on both sides of the top of the mounting base, and a stamping device is fixedly installed on one side of the support frame.

[0012] Preferably, a support base is fixedly installed around the bottom of the mounting base.

[0013] Preferably, an adjustment device is fixedly installed on one side of the outer surface of the support frame, and a pushing device is threadedly engaged on the outer surface of the adjustment device. The adjustment device is used to move the pushing device, and the pushing device is used to push the packaging element out of the carrier plate. The adjustment device includes a connecting block, a driving member, a threaded rod, and a blocking plate, and the pushing device includes a threaded block, an extension plate, and a push plate.

[0014] Preferably, the connecting block is fixedly installed on one side of the outer surface of the support frame, the driving component is fixedly installed on one side of the outer surface of the connecting block, the threaded rod is fixedly connected to one end of the output shaft of the driving component, the blocking plate is disposed at one end of the threaded rod, and the blocking plate is fixedly installed on one side of the outer surface of the mounting base.

[0015] Preferably, the threaded block is threadedly engaged with the outer surface of the threaded rod, the extension plate is fixedly connected to one side of the outer surface of the threaded block, and the push plate is fixedly connected to one side of the extension plate.

[0016] Compared with related technologies, the precision component assembly fixture provided by this utility model has the following beneficial effects:

[0017] This utility model provides a precision component assembly fixture. By installing a top support device at the bottom of the mounting base to push the top rod to move, the top rod can push out the tube pin inside the fixing hole, so that the assembly component is lifted up, making it convenient for the operator to take out the assembly component and then replace the component to be assembled. This device has a simple structure and strong practicality. It can conveniently take out the assembly component and install the component to be assembled, reduce the labor intensity of the operator, and improve the convenience of operation. Attached Figure Description

[0018] Figure 1A schematic diagram of the structure of a first embodiment of a precision component assembly fixture provided by this utility model;

[0019] Figure 2 for Figure 1 The enlarged schematic diagram at point A is shown below;

[0020] Figure 3 A schematic diagram of the structure of a second embodiment of a precision component assembly fixture provided by this utility model;

[0021] Figure 4 for Figure 3 The enlarged schematic diagram at point B is shown.

[0022] The following are the labeling elements in the diagram: 1. Mounting base, 2. Bearing plate, 3. Mounting plate, 4. Load plate, 5. Fixing hole, 6. Top support device, 61. Connecting plate, 62. Vertical plate, 63. Top support component, 64. Moving plate, 65. Top rod, 7. Support frame, 8. Stamping device, 9. Support base, 10. Adjustment device, 101. Connecting block, 102. Driving component, 103. Threaded rod, 104. Blocking plate, 11. Pushing device, 111. Threaded block, 112. Extension plate, 113. Push plate. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] First Embodiment

[0025] Please refer to the following: Figure 1 and Figure 2 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a precision component assembly fixture provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram at point A is shown. A precision component assembly fixture includes: a mounting base 1;

[0026] The support plate 2 is disposed at the top center of the mounting base 1. The top of the support plate 2 is provided with a mounting plate 3. The top center of the mounting plate 3 is provided with a load plate 4. Fixing holes 5 are provided on both sides of the surface of the load plate 4.

[0027] The top support device 6 is fixedly installed in the middle of the bottom of the mounting base 1. The top support device 6 includes a connecting plate 61, a vertical plate 62, a top support member 63, a movable plate 64, and a top rod 65. The top support device 6 acts to push the tube foot inside the fixing hole 5.

[0028] Two vertical plates 62 are fixedly installed on both sides of the bottom of the connecting plate 61, the connecting plate 61 is fixedly installed on the top of the vertical plate 62, two top support members 63 are fixedly installed on both sides of the top of the connecting plate 61, the movable plate 64 is fixedly installed on the top of the output shaft of the top support member 63, and multiple top rods 65 are fixedly installed on the top of the movable plate 64.

[0029] Support frames 7 are fixedly installed on both sides of the top of the mounting base 1, and a stamping device 8 is fixedly installed on one side of the support frame 7.

[0030] Support bases 9 are fixedly installed around the bottom of the mounting base 1.

[0031] The top support component 64 adopts a hydraulic cylinder structure.

[0032] The stamping device 8 is existing technology and is used for component packaging and assembly.

[0033] The working principle of the precision component assembly fixture provided by this utility model is as follows:

[0034] During operation, the stamping device 8 first presses and assembles the surface components of the carrier plate 4, then lifts it upwards. At the same time, the output shaft of the top support 63 moves upwards, pushing the moving plate 64 to move. The moving plate 64 pushes the top rod 65 upwards, pushing the pin in the fixing hole 5 upwards, so that the assembled components are lifted upwards, making it convenient for the operator to directly remove the assembled components and replace them with new components to be assembled.

[0035] The output shaft of the top support 63 moves downward, causing the top rod 65 to return to the bottom of the fixing hole 5. The component to be assembled is placed on the surface of the carrier plate 4, the pin is placed into the fixing hole 5, and the stamping device 8 is used again for stamping assembly. This cycle is repeated.

[0036] Compared with related technologies, the precision component assembly fixture provided by this utility model has the following beneficial effects:

[0037] This utility model provides a precision component assembly fixture. By installing a top support device 6 at the bottom of the mounting base 1 to push the top rod 65 to move, the top rod 65 can push out the tube pin inside the fixing hole 5, so that the assembly component is lifted up, making it convenient for the operator to take out the assembly component and then replace the component to be assembled. This device has a simple structure and strong practicality. It can conveniently take out the assembly component and install the component to be assembled, reduce the labor intensity of the operator, and improve the convenience of operation.

[0038] Second Embodiment

[0039] Please refer to the following: Figure 3 and Figure 4Based on the precision component assembly fixture provided in the first embodiment of this application, the second embodiment of this application proposes another precision component assembly fixture. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0040] Specifically, the second embodiment of this application provides a precision component assembly fixture that differs in that, in a precision component assembly fixture, an adjustment device 10 is fixedly installed on one side of the outer surface of the support frame 7, and a pushing device 11 is threadedly engaged on the outer surface of the adjustment device 10. The adjustment device 10 is used to move the pushing device 11, and the pushing device 11 is used to push the packaged component out of the carrier plate 4. The adjustment device 10 includes a connecting block 101, a driving member 102, a threaded rod 103, and a blocking plate 104. The pushing device 11 includes a threaded block 111, an extension plate 112, and a push plate 113.

[0041] The connecting block 101 is fixedly installed on one side of the outer surface of the support frame 7, the driving member 102 is fixedly installed on one side of the outer surface of the connecting block 101, the threaded rod 103 is fixedly connected to one end of the output shaft of the driving member 102, the blocking plate 104 is disposed at one end of the threaded rod 103, and the blocking plate 104 is fixedly installed on one side of the outer surface of the mounting base 1.

[0042] The threaded block 111 is threadedly engaged with the outer surface of the threaded rod 103, the extension plate 112 is fixedly connected to one side of the outer surface of the threaded block 111, and the push plate 113 is fixedly connected to one side of the extension plate 112.

[0043] The drive component 102 adopts a servo motor structure. When the drive component 102 on the surface of the two support frames 7 rotates, it meshes with the two threaded blocks 111 and moves in the same direction at the same speed.

[0044] The working principle of the precision component assembly fixture provided by this utility model is as follows:

[0045] During operation, the output shaft of the drive unit 102 rotates, causing the threaded rod 103 to rotate. The threaded rod 103 rotates and engages with the threaded block 111. The threaded block 111 pulls the extension plate 112 and the push plate 113 to move. The push plate 113 slides on the surface of the carrier plate 4, pushing out the packaged assembly components from the surface of the carrier plate 4 for collection.

[0046] Then the output shaft of the drive unit 102 rotates in the opposite direction, causing the push plate 113 to move in the opposite direction back to its original position, ready for the next use.

[0047] Compared with related technologies, the precision component assembly fixture provided by this utility model has the following beneficial effects:

[0048] This utility model provides a precision component assembly fixture. By adjusting the device 10, the pushing device 11 is controlled to slide back and forth on the surface of the carrier plate 4, so that the push plate 113 can push the packaged assembly component pushed out by the push rod 65 out of the carrier plate 4. Then, the operator can place a new assembly component to be packaged. This device has a simple structure, strong practicality, reduces the operation steps of the operator, improves the convenience of operation, and improves the assembly efficiency of the assembly fixture.

[0049] 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 content of this utility model specification and drawings, 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 precision component assembly tool, characterized by, The utility model provides a kind of installation seat, including: Mounting seat; Bearing plate, the bearing plate is arranged in the top of the mounting seat, the top of the bearing plate is provided with mounting plate, the top of the mounting plate is provided with object plate, and the both sides of the surface of the object plate are provided with fixed hole; Top support device, the top support device is fixedly installed in the middle of the bottom of the mounting seat, and the top support device includes connecting plate, vertical plate, top support piece, moving plate and top rod, and the top support device acts on the pin inside the fixed hole.

2. The precision component assembly tool of claim 1, wherein, Two vertical plates are respectively fixedly installed in the both sides of the bottom of the connecting plate, the connecting plate is fixedly installed on the top of the vertical plate, two top support pieces are respectively fixedly installed in the both sides of the top of the connecting plate, the moving plate is fixedly installed on the top end of the output shaft of the top support piece, and multiple top rods are respectively fixedly installed on the top of the moving plate.

3. The precision component assembly tool of claim 1, wherein: The both sides of the top of the mounting seat are fixedly installed with support frame, and one side of the support frame is fixedly installed with punching device.

4. The precision component assembly tool of claim 1, wherein, Supporting seat is fixedly installed on the bottom of the mounting seat.

5. The precision component assembly tool of claim 3, wherein: Adjusting device is fixedly installed on the one side of the outer surface of the support frame, the outer surface of the adjusting device is threadedly engaged with pushing device, the adjusting device is used to move the pushing device, the pushing device is used to push encapsulation element to move out of the object plate, the adjusting device includes connecting block, driving piece, threaded rod and blocking plate, the pushing device includes threaded block, extension plate and push plate.

6. The precision component assembly tool of claim 5, wherein, The connecting block is fixedly installed on the one side of the outer surface of the support frame, the driving piece is fixedly installed on the one side of the outer surface of the connecting block, the threaded rod is fixedly connected to one end of the output shaft of the driving piece, the blocking plate is arranged on one end of the threaded rod, and the blocking plate is fixedly installed on the one side of the outer surface of the mounting seat.

7. The precision component assembly tool of claim 5, wherein the first and second components are held in a fixed position relative to each other by the first and second component holders. The threaded block is threadedly engaged with the outer surface of the threaded rod, the extension plate is fixedly connected to the one side of the outer surface of the threaded block, and the push plate is fixedly connected to the one side of the extension plate.

Citation Information

Patent Citations

  • Precise component assembling tool

    CN217943212U