Detection tool for terminal hole site of capacitor product
By designing a capacitor detection device including a test tool base, a positioning flip hand pressure plier and a capacitor support positioning base, the problem of low efficiency, insufficient accuracy and high cost of terminal hole position detection of capacitor products is solved, and a fast and reliable detection effect is achieved.
Patent Information
- Application Number
- CN202422725369.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing capacitor products have problems such as low efficiency, insufficient accuracy and high cost.
A detection device including a test tool base, a positioning flip hand pressure plier, a capacitor support positioning base and a capacitor top lead electrode positioning plier are designed. The combination of these components can achieve rapid and accurate detection of the terminal hole position of the capacitor product.
It improves the accuracy and efficiency of detection, reduces the detection cost, and realizes fast and reliable positioning detection of the terminal hole positions of capacitor products.
Smart Images

Figure CN223307528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a capacitor detection and inspection tool, in particular to a capacitor product terminal hole position detection and inspection tool for detecting the eligibility of capacitor product terminal hole positions. Background Art
[0002] After the capacitor is manufactured into a product, it is usually necessary to inspect the terminal holes of the capacitor product with multiple capacitor terminal holes to determine whether the final product can effectively meet the terminal installation and use requirements. The existing inspection method is usually to use simple manual caliper spot checks or other more complex inspection methods (such as high-cost video imaging and acquisition inspection). The existing inspection has low inspection efficiency, insufficient inspection accuracy or high inspection cost. Therefore, for capacitor products with multiple capacitor terminal holes and top lead-out electrode distribution structure, how to improve production inspection efficiency and inspection quality is directly related to the terminal quality of the capacitor product and the level of product production and manufacturing cost. Utility Model Content
[0003] The utility model aims to solve the problems of low detection efficiency, insufficient detection accuracy or high detection cost of the terminal hole position of existing capacitor products and provides a capacitor product terminal hole detection fixture with a relatively simple structure, which can improve detection accuracy and detection efficiency and has low detection cost.
[0004] The specific technical solution adopted by the utility model to solve the above technical problems is: a capacitor product terminal hole detection inspection tool, which is characterized in that: it includes a inspection tool base, on which are provided a plurality of positioning flip hand pressing clamps, a capacitor support positioning seat and a capacitor top lead electrode positioning clamp, the capacitor top lead electrode positioning clamps and the plurality of positioning flip hand pressing clamps are distributed at the two outer areas of the capacitor support positioning seat, the front end pressing arm of each positioning flip hand pressing clamp matches and corresponds to the capacitor product terminal hole, and the front end pressure head width of the front end pressure arm is smaller than the width formed by the adjacent partitions on the left and right of the terminal hole of the capacitor product to be detected, after the positioning flip hand pressing clamp flips and presses the capacitor product terminal hole, the front end pressure head of the front end pressure arm of each positioning flip hand pressing clamp is precisely aligned with its corresponding terminal hole; the capacitor top lead electrode positioning clamp matches and corresponds to the capacitor product top electrode lead terminal hole, and the capacitor support positioning seat has a support positioning seat that matches the capacitor product to be detected and its terminals. Through several positioning flip hand pressing clamps, capacitor support positioning seats and capacitor top lead electrode positioning pressing clamps, the capacitor top lead electrode positioning pressing clamps and several positioning flip hand pressing clamps are distributed at the two outer areas of the capacitor support positioning seat. Each front end pressing arm corresponds to the terminal hole position of the capacitor product, effectively realizing one-time rapid positioning detection of the capacitor product to be tested and all its terminal holes. The structure is relatively simple, which can improve the detection accuracy and efficiency, and the detection cost is low.
[0005] Preferably, the inspection fixture base is provided with seven positioning flip hand pressing pliers and one capacitor top lead electrode positioning plier, and is arranged on both sides of the capacitor support and positioning seat in a distribution structure in which four positioning flip hand pressing pliers are arranged on the same side and three positioning flip hand pressing pliers are arranged on the same side as the capacitor top lead electrode positioning pliers; four positioning flip hand pressing pliers are arranged in parallel in a row, and three positioning flip hand pressing pliers are distributed on both sides of the capacitor top lead electrode positioning pliers, and the rear end handles and front end pressure arms of two positioning flip hand pressing pliers are arranged obliquely toward the terminal holes corresponding to the capacitor product. This improves the simplicity, reliability and effectiveness of precise positioning detection of the capacitor product to be tested and all its terminal holes.
[0006] Preferably, the capacitor top electrode positioning clamp includes a clamp stand, a tilting clamp arm, and a vertical manually adjustable clamp rod. The bottom end of the vertical manually adjustable clamp rod is provided with a vertical pressure head corresponding to the position of the capacitor product top electrode lead terminal hole. Below the vertical pressure head is provided with a bottom positioning support corresponding to the position of the capacitor product top electrode lead terminal hole. One end of the tilting clamp arm is tiltably connected to the clamp stand, and the other end has a clamp arm front end body. The front end body of the clamp arm is provided with a vertical manually adjustable clamp rod, and the vertical manually adjustable clamp rod is vertically threadedly connected to the front end body of the clamp arm and is provided through the clamp arm front end body. This improves the simple, reliable and effective detection of the precise positioning of the capacitor top electrode hole.
[0007] Preferably, the four positioning flip hand pressing pliers are arranged in parallel at the same outer side of the capacitor support and positioning base. Each positioning flip hand pressing pliers comprises a vertical base, a front pressure arm, a rear handle, and a flip base. The top of the vertical base is provided with a flip base, and the flip base is provided with a rear handle. The rear handle is flip-linked to the front pressure arm. The front end of the front pressure arm is provided with a U-shaped notch, and the U-shaped notch opens toward the corresponding capacitor product terminal hole. When the positioning flip hand pressing pliers press the capacitor product terminal hole, the U-shaped notch is located on the outer side of the position directly above the capacitor product terminal hole. This improves the simplicity, speed, reliability and effectiveness of the one-time rapid positioning detection of the four terminal holes on the same side of the capacitor.
[0008] Preferably, the three positioning flip hand pressing pliers each comprise a vertical base, a front pressing arm, a rear handle, and a flip base. The top of the vertical base is provided with a flip base, and the flip base is provided with a rear handle. The rear handle is flip-linked to the front pressing arm. The front end of the front pressing arm is provided with a U-shaped notch, and the opening of the U-shaped notch faces the corresponding capacitor product terminal hole. When the positioning flip hand pressing pliers press the capacitor product terminal hole, the U-shaped notch is located on the outer peripheral side of the capacitor product terminal hole. This improves the simplicity, speed, reliability, and effectiveness of one-time rapid positioning and detection of the three terminal holes on the other side of the capacitor.
[0009] Preferably, the inspection fixture base is provided with a plurality of movable probes, which are distributed at the edge of the inspection fixture base and close to a position convenient for inspection personnel to access. Each movable probe is movably connected to a probe positioning seat, which is fixedly connected to the inspection fixture base. The movable probe is used to remove the front end pressure head of the front end pressure arm of the positioning flip hand pressure clamp and detect the corresponding terminal hole. This improves the effectiveness of the movable probe in assisting the inspection of the capacitor terminal hole by making it quick, simple and easy to use.
[0010] Preferably, the mounting and fixing structures between the plurality of positioning and flipping hand pressure clamps, the capacitor support and positioning seat, and the capacitor top lead electrode positioning and pressure clamps and the inspection fixture base are easily disassembled and adjusted, employing an easily disassembled and easily adjusted mounting and fixing structure that combines an easily disassembled and easily adjusted bolt fastening connection with a slide-type fastening connection. This improves the flexibility, simplicity, convenience, reliability, and effectiveness of using the same inspection fixture to detect the number of terminal holes in capacitors of similar shapes and structures.
[0011] The beneficial effects of the present invention are as follows: through a plurality of positioning flip hand pressing clamps, a capacitor support positioning seat and a capacitor top lead electrode positioning pressing clamp, the capacitor top lead electrode positioning pressing clamps and the plurality of positioning flip hand pressing clamps are distributed at the two outer sides of the capacitor support positioning seat, each front end pressing arm corresponds to the terminal hole position of the capacitor product, effectively realizing a one-time rapid positioning detection of the capacitor product to be detected and all its terminal holes, the structure is relatively simple, the detection accuracy and detection efficiency can be improved, and the detection cost is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementations.
[0013] Figure 1 It is a structural diagram of a terminal hole position detection fixture for capacitor products of the utility model.
[0014] Figure 2 It is a structural schematic diagram of the terminal hole position detection fixture of the capacitor product of the utility model observed from another direction.
[0015] Figure 3 It is a structural schematic diagram of the terminal hole position detection fixture of the capacitor product of the utility model observed from another direction.
[0016] Figure 4 The utility model is a schematic diagram of the top view of the terminal hole detection fixture for capacitor products.
[0017] Figure 5 The utility model is a side view structural diagram of a terminal hole detection fixture for capacitor products.
[0018] Figure 6 The utility model is a structural diagram of a terminal hole detection fixture for capacitor products when used in conjunction with capacitor terminal detection.
[0019] Figure 7 The utility model is a structural diagram of the terminal hole detection fixture of a capacitor product combined with capacitor terminal detection when observed from another direction. DETAILED DESCRIPTION
[0020] Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 In the embodiment shown, a terminal hole detection fixture for capacitor products includes a fixture base 10, on which are mounted and connected a plurality of positioning flip hand pressing clamps 30, a capacitor support positioning seat 20, and a capacitor top lead electrode positioning clamp. The capacitor top lead electrode positioning clamp 40 and a plurality of positioning flip hand pressing clamps 30 are mounted and connected and distributed at the two outer areas of the capacitor support positioning seat 20. The front end pressing arm 32 of each positioning flip hand pressing clamp 30 matches and corresponds to the terminal hole of the capacitor product, and the width of the front end pressing head 34 of the front end pressing arm 32 is smaller than the width formed by the adjacent partitions on the left and right of the terminal hole of the capacitor product to be tested. After the positioning flip hand pressing clamp 30 flips and presses the terminal hole of the capacitor product, the front end pressing head 34 of the front end pressing arm 32 of each positioning flip hand pressing clamp is precisely aligned with its corresponding terminal hole; the capacitor top lead electrode positioning clamp matches and corresponds to the terminal hole of the capacitor product top electrode lead terminal, and the capacitor support positioning seat 20 has a support positioning seat that matches the capacitor product to be tested and its terminals. The inspection fixture base 10 is provided with 7 positioning flip hand pressing clamps 30 and 1 capacitor top lead electrode positioning pressing clamp 40, and the arrangement distribution structure of 4 positioning flip hand pressing clamps 30 on the same side and 3 positioning flip hand pressing clamps 30 on the same side as the capacitor top lead electrode positioning pressing clamp 40 is arranged on both sides of the capacitor support positioning seat; among them, 4 positioning flip hand pressing clamps 30 are arranged in parallel in a row, and 3 positioning flip hand pressing clamps 30 are distributed on both sides of the capacitor top lead electrode positioning pressing clamp, and the rear end handles 33 and the front end pressure arms 32 of 2 positioning flip hand pressing clamps 30 are arranged obliquely toward the terminal hole position corresponding to the capacitor product (see Figure 1 The other one positioning flip hand pressure clamp 30 has a capacitor auxiliary positioning base 61, the top of the capacitor auxiliary positioning base 61 is connected with a vertical capacitor auxiliary positioning rod 62, and the outer surface of the capacitor auxiliary positioning base 61 is connected with a pressure clamp connection fixing seat 36 (see Figure 1The top of the clamp connection and fixing seat 36 is connected to a rear handle 33, which is flipped and linked to the front pressure arm 32. The front end of the front pressure arm 32 is provided with a U-shaped notch 34, and the U-shaped notch 34 opens toward the corresponding capacitor terminal hole. The clamp connection and fixing seat 36 adopts an L-shaped base structure, which can be extended to ensure that the rear handle 33 and the front pressure arm 32 can accurately and effectively press the capacitor terminal hole. A horizontal push rod 60 is installed and connected on the outside of the capacitor support and positioning seat 20. The horizontal push rod 60 can assist in further adjusting the alignment of the capacitor terminal hole and the U-shaped notch 34. The capacitor top electrode lead-out positioning clamp includes a clamp stand 41, a flip pressure arm 42 and a vertical manually adjustable pressure rod 43. The bottom end of the vertical manually adjustable pressure rod 43 is provided with a vertical pressure head corresponding to the hole position of the top electrode lead-out terminal of the capacitor product. Below the vertical pressure head is provided with a bottom positioning support corresponding to the hole position of the top electrode lead-out terminal of the capacitor product. One end of the flip pressure arm 42 is flip-movably connected to the clamp stand 41, and the other end has a pressure arm front end body 40. A vertical manually adjustable pressure rod 43 is provided on the pressure arm front end body 40. The vertical manually adjustable pressure rod 43 is vertically threadedly connected to the pressure arm front end body 40 and is arranged through the arrangement. The four positioning flip hand pressing pliers 30 are arranged in parallel at the same outer position of the capacitor support positioning seat 20. Each positioning flip hand pressing pliers 30 has a vertical base 31, a front pressure arm 32, a rear handle 33 and a flip base 35. The top of the vertical base 31 is fixedly connected to the flip base 35, and the rear handle 33 is connected to the flip base 35. The rear handle 33 is flip-linked and connected to the front pressure arm 32. The front end of the front pressure arm 32 is provided with a U-shaped notch 34. The U-shaped notch opening of the U-shaped notch 34 faces the corresponding capacitor product terminal hole position; when the positioning flip hand pressing pliers 30 press the capacitor product terminal hole position, the U-shaped notch 34 is located on the outer peripheral side of the position directly above the capacitor product terminal hole position. The three positioning flip hand pressure pliers 30 on the other side of the capacitor support and positioning seat 20 all have a vertical base 31, a front pressure arm 32, a rear handle 33 and a flip base 35. The top of the vertical base 31 is fixedly connected to a flip base 35, and a rear handle 33 is provided on the flip base 35. The rear handle 33 is flipped and linked to the front pressure arm 32. The front end of the front pressure arm is provided with a U-shaped notch, and the U-shaped notch opening of the U-shaped notch faces the corresponding capacitor product terminal hole position; when the positioning flip hand pressure pliers 30 press the capacitor product terminal hole position, the U-shaped notch 34 is located on the outer peripheral side of the position directly above the capacitor product terminal hole position.Several movable probes 50 are installed and connected to the inspection fixture base 10. Several movable probes 50 are distributed at the edge of the inspection fixture base 10 and close to the position where the inspection personnel can easily access them for inspection. Each movable probe 50 is movably connected to the probe positioning seat 51. The probe positioning seat 41 is installed, connected and fixed to the inspection fixture base 10. The movable probe 50 is used to remove the front end pressure head of the front end pressure arm of the positioning flip hand pressure clamp and detect the terminal hole corresponding to it. The installation connection and fixing structure between the several positioning flip hand pressure clamps 30, the capacitor support positioning seat 20 and the capacitor top lead electrode positioning pressure clamp and the inspection fixture base 10 adopts an easily disassembled and easily adjustable installation connection and fixing structure. The installation connection and fixing structure adopts an easily disassembled and easily adjustable installation connection and fixing structure that combines an easily disassembled bolt fastening connection with a slide groove fastening connection.
[0021] During the test, take the movable probe to test the capacitor terminal hole position and test the product aperture and concentricity. If the through end can pass and the stop end can stop, the product is qualified, otherwise it is unqualified. Open the flip hand pressure clamp, take the capacitor product and place it in the capacitor support and positioning seat and fix it with the positioning flip hand pressure clamp. Take the capacitor terminal hole position to test the product hole position. If the test end can pass the product, the product is qualified, otherwise it is unqualified. Then turn the flip mechanism to the test position and insert the limit pin to fix it; push the vertical manual adjustment pressure rod to test the position of the capacitor top lead electrode product hole. If the test end can pass the product, the product is qualified, otherwise it is unqualified.
[0022] In the description of the positional relationship of the present invention, terms such as "inside", "outside", "up", "down", "left", "right", etc. that indicate orientation or positional relationship are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present invention.
[0023] The above content and structure describe the basic principles, main features, and advantages of the product of the present invention, which should be understood by those skilled in the art. The above examples and description are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications are intended to be within the scope of the invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A terminal hole detection fixture for capacitor products, characterized by: The inspection tool base includes a plurality of positioning flip hand pressing clamps, a capacitor support positioning seat and a capacitor top lead electrode positioning clamp on the inspection tool base. The capacitor top lead electrode positioning clamps and the plurality of positioning flip hand pressing clamps are distributed at the two outer areas of the capacitor support positioning seat. The front end pressing arm of each positioning flip hand pressing clamp matches and corresponds to the terminal hole of the capacitor product, and the width of the front end pressure head of the front end pressure arm is smaller than the width formed by the adjacent separators on the left and right of the terminal hole of the capacitor product to be tested. After the positioning flip hand pressing clamp flips and presses the terminal hole of the capacitor product, the front end pressure head of the front end pressure arm of each positioning flip hand pressing clamp is precisely aligned with its corresponding terminal hole; the capacitor top lead electrode positioning clamp matches and corresponds to the terminal hole of the capacitor product top electrode lead, and the capacitor support positioning seat has a support positioning seat that matches the capacitor product to be tested and its terminals.
2. The terminal hole position detection fixture for capacitor products according to claim 1, characterized in that: The inspection fixture base is provided with 7 positioning flip hand pressing clamps and 1 capacitor top lead electrode positioning pressing clamp, and the arrangement distribution structure of 4 positioning flip hand pressing clamps on the same side and 3 positioning flip hand pressing clamps on the same side as the capacitor top lead electrode positioning pressing clamp is arranged on both outsides of the capacitor support positioning seat; among them, 4 positioning flip hand pressing clamps are arranged in parallel in a row, and 3 positioning flip hand pressing clamps are distributed on both sides of the capacitor top lead electrode positioning pressing clamp, and the rear end handles and front end pressing arms of 2 positioning flip hand pressing clamps are distributed obliquely toward the terminal hole positions corresponding to the capacitor product.
3. The terminal hole position detection fixture for capacitor products according to claim 1, characterized in that: The capacitor top electrode lead-out positioning clamp includes a clamp stand, a flip pressure arm and a vertical manually adjustable pressure rod. The bottom end of the vertical manually adjustable pressure rod is provided with a vertical pressure head corresponding to the hole position of the top electrode lead-out terminal of the capacitor product. Below the vertical pressure head is provided with a bottom positioning support corresponding to the hole position of the top electrode lead-out terminal of the capacitor product. One end of the flip pressure arm is flip-movably connected to the clamp stand, and the other end has a front end body of the pressure arm. A vertical manually adjustable pressure rod is provided on the front end body of the pressure arm. The vertical manually adjustable pressure rod is vertically threadedly connected to the front end body of the pressure arm and is penetrated through.
4. The terminal hole position detection fixture for capacitor products according to claim 3, characterized in that: The four positioning flip hand pressing pliers are arranged in parallel at the same outer position of the capacitor support positioning seat. Each positioning flip hand pressing pliers has a vertical base, a front end pressing arm, a rear end handle and a flip base. A flip base is provided on the top of the vertical base, and a rear end handle is provided on the flip base. The rear end handle is flip-linked and connected to the front end pressing arm. The front end head of the front end pressing arm is provided with a U-shaped notch, and the U-shaped notch opening of the U-shaped notch faces the corresponding capacitor product terminal hole. When the positioning flip hand pressing pliers press the capacitor product terminal hole, the U-shaped notch is located on the outer peripheral side of the position directly above the capacitor product terminal hole.
5. The terminal hole position detection fixture for capacitor products according to claim 3, characterized in that: The three positioning flip hand pressing pliers all have a vertical base, a front end pressing arm, a rear end handle and a flip base. A flip base is provided on the top of the vertical base, and a rear end handle is provided on the flip base. The rear end handle is flip-linked and connected to the front end pressing arm. The front end head of the front end pressing arm is provided with a U-shaped notch, and the U-shaped notch opening faces the corresponding capacitor product terminal hole. When the positioning flip hand pressing pliers press the capacitor product terminal hole, the U-shaped notch is located on the outer peripheral side of the position directly above the capacitor product terminal hole.
6. The terminal hole position detection fixture for capacitor products according to claim 1, characterized in that: The inspection tool base is provided with a plurality of movable probes, which are distributed at the edge of the inspection tool base and close to the position where the inspection personnel can easily access the inspection. Each movable probe is movably connected to the probe positioning seat, and the probe positioning seat is fixedly connected to the inspection tool base. The movable probe is used to take out the front end pressure head that passes upward through the front end pressure arm of the positioning flip hand pressure clamp and detect the terminal hole position corresponding to it.
7. The terminal hole position detection fixture for capacitor products according to claim 1, characterized in that: The installation connection and fixing structure between the several positioning and flipping hand pressure clamps, the capacitor support and positioning seat, the capacitor top lead electrode positioning pressure clamp and the inspection fixture base adopts an easily disassembled and easily adjustable installation connection and fixing structure. The installation connection and fixing structure adopts an easily disassembled and easily adjustable installation connection and fixing structure that cooperates with an easily disassembled bolt fastening connection and a slide groove fastening connection.