Jig for push-pull machine
By designing a vertical positioning groove and a horizontal chip removal groove structure for the push-pull test fixture, the problems of inconvenient ring positioning and difficult chip cleaning were solved, realizing rapid ring positioning and convenient chip cleaning, thus improving testing efficiency and safety.
Patent Information
- Application Number
- CN202422755721.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing push-pull testing machines are inconvenient for positioning when testing surface-mount inductor rings, and the debris is difficult to clean after breakage, affecting testing efficiency and safety.
Design a jig for a push-pull machine, comprising a vertical positioning groove and a horizontal chip removal groove, wherein a pin engages with the positioning groove to provide ring positioning and chip removal functions.
It enables rapid positioning of the ring and convenient cleaning of debris after breakage, improving testing efficiency and safety.
Smart Images

Figure CN223623992U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of push-pull force machine fixtures, specifically relating to a fixture for push-pull force machines. Background Technology
[0002] A push-pull tester is a device used to test the mechanical properties of an object during a push-pull process, and it is widely used in industrial and scientific research fields. Its working principle is mainly based on mechanical principles; by applying a push or pull force to the test sample and measuring the displacement caused by this force, the strength and durability of the sample can be evaluated.
[0003] The main types of push-pull force gauges include digital push-pull force gauges and pointer-type push-pull force gauges, each with different characteristics and applications. For example, digital push-pull force gauges offer high accuracy and easy-to-read data display, making them suitable for applications requiring precise measurement. In industrial and scientific research, push-pull force gauges are widely used for quality control to ensure product quality and safety.
[0004] Surface mount inductor rings, also known as power inductors or high-current inductors, are highly miniaturized, high-quality inductor products widely used in space-saving portable devices or high-density circuit board designs. The inductor ring, also called a magnetic ring, is an electronic component used to suppress electromagnetic radiation and improve the electromagnetic field environment.
[0005] The original push-pull test position was a planar structure, and the test method was plane to plane. When the strength of the patch inductor ring did not meet the standard, it would break. The debris scattered on the plane was not easy to clean, and the personnel's test positioning was inconvenient, which caused great trouble to the test work.
[0006] To address the aforementioned problems, this application proposes a jig for a push-pull force machine. Utility Model Content
[0007] To address the aforementioned problems in the existing technology, this utility model provides a jig for a push-pull force machine, which is characterized by easy ring positioning and post-crushing cleaning.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a jig for a push-pull tester, the jig being used for testing ring buckles, comprising a jig body, wherein a pin is transversely inserted through the jig body, a positioning groove is vertically formed on the jig body, and a chip removal groove is transversely formed on the jig body, which intersects the pin in a cross shape, and the pin also separates the upper and lower ends of the positioning groove.
[0009] As a preferred embodiment of this utility model, the upper end of the positioning groove is open, and the lower end is connected to the chip removal groove.
[0010] In a preferred embodiment of this utility model, the width of the positioning groove matches the width of the ring buckle, the length of the positioning groove matches the diameter of the ring buckle, and the diameter of the pin is greater than the width of the positioning groove.
[0011] As a preferred embodiment of this utility model, the front end of the pin is provided with a threaded portion, and the interior of the fixture body is provided with a thread that mates with the front end of the pin.
[0012] As a preferred technical solution of this utility model, the upper end of the positioning groove and the pin form a positioning cavity that will hold the ring in place during testing.
[0013] As a preferred embodiment of this utility model, both ends of the chip removal groove penetrate the main body of the fixture.
[0014] As a preferred technical solution of this utility model, the bottom of the fixture body is integrally formed with a mounting platform, and the mounting platform is provided with a threaded part. The fixture body is mounted on the push-pull machine through the mounting platform.
[0015] As a preferred embodiment of this utility model, the rear end of the pin is provided with a screwing part.
[0016] Compared with the prior art, the beneficial effects of this utility model are: the main body of the fixture provides a ring placement platform, and the positioning groove and the pin can quickly position the ring, and the positioning has reliable stability. The chip removal groove inside the fixture body, which communicates with the positioning groove, can quickly clean up the broken ring after the pin is removed. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the isometric structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the present invention from the front view.
[0020] Figure 3 This is a side view of the structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of this utility model after being disassembled and partially cut out;
[0022] In the diagram: 1. Fixture body; 2. Pin; 3. Positioning groove; 4. Chip removal groove; 5. Mounting platform; 6. Ring buckle. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example
[0025] Please see Figure 1-4 The present invention provides the following technical solution: a jig for a push-pull tester, the jig for testing ring buckles 6, including a jig body 1, a pin 2 is horizontally inserted through the jig body 1, a positioning groove 3 is vertically opened on the jig body 1, and a chip removal groove 4 is horizontally opened on the jig body 1, which is intersected with the pin 2 in a cross shape. The pin 2 also separates the upper and lower ends of the positioning groove 3.
[0026] Specifically, the upper end of the positioning groove 3 is open, and the lower end is connected to the chip removal groove 4. In this embodiment, the opening at the upper end of the positioning groove 3 is used for picking up and putting down the ring buckle 6, and the bottom of the positioning groove 3 is connected to the chip removal groove 4 to facilitate the quick cleaning and discharge of debris after the ring buckle 6 is broken.
[0027] Specifically, the width of the positioning groove 3 matches the width of the ring buckle 6, the length of the positioning groove 3 matches the diameter of the ring buckle 6, and the diameter of the pin 2 is greater than the width of the positioning groove 3. In this embodiment, the matching of the positioning groove 3 and the ring buckle 6 facilitates the positioning of the ring buckle 6 at the front, back, and sides. The pin 2 and the positioning groove 3 cooperate to support the bottom of the ring buckle 6, forming the final positioning state for testing.
[0028] Specifically, the front end of the pin 2 is provided with a threaded part, and the inside of the fixture body 1 is provided with a thread that mates with the front end of the pin 2. In this embodiment, the threaded structure provides advantages such as low cost, simple and reliable structure, and convenient use.
[0029] Specifically, the upper end of the positioning groove 3 and the pin 2 form a positioning cavity for the ring buckle 6 during testing. In this embodiment, the positioning groove 3 and the pin 2 are inserted and matched for quick positioning of the ring buckle 6. After the pin 2 is disengaged, the debris can be quickly discharged. It has the advantages of simple structure and high flexibility.
[0030] Specifically, both ends of the chip removal groove 4 penetrate the fixture body 1. In this embodiment, the penetration at both ends of the chip removal groove 4 is designed to facilitate chip cleaning. In order to further improve the chip removal effect, a chamfer that slopes to the side can be set at the bottom of the chip removal groove 4.
[0031] Specifically, the bottom of the fixture body 1 is integrally formed with a mounting platform 5. The mounting platform 5 has a threaded part inside. The fixture body 1 is mounted on the push-pull machine through the mounting platform 5. In this embodiment, the threaded structure is simple and highly reliable, and the cost is low.
[0032] Specifically, the rear end of the pin 2 is provided with a screwing part. In this embodiment, the screwing part at the rear end of the pin 2 is used to tighten and loosen the thread between the pin 2 and the fixture body 1, and also plays a limiting role in tightening the pin 2.
[0033] The working principle and usage process of this utility model are as follows: A positioning groove 3 with an open top is vertically opened in the main body 1 of the fixture; a chip removal groove 4 is horizontally opened through the main body 1 of the fixture and communicates with the positioning groove 3; the chip removal groove 4 is located at the lower end of the positioning groove 3; and a pin 2 is inserted into the interior of the main body 1 of the fixture and separates the positioning groove 3 vertically.
[0034] When in use, the ring 6 is installed on the tensile testing machine via the mounting platform 5. The ring 6 is placed in the positioning groove 3 and positioned by the pin 2. The equipment is turned on to carry out the test. The ring 6 that meets the standard is removed from the positioning groove 3. If it does not meet the standard, it will break. At this time, the pin 2 is removed from the fixture body 1. At this time, the positioning groove 3 is connected from top to bottom. The debris located at the upper end of the positioning groove 3 is discharged from the bottom through the chip discharge groove 4. The pin 2 is then inserted back to continue the test.
[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A jig for a push-pull testing machine, the jig being used for testing ring buckles (6), characterized in that: The fixture includes a main body (1), in which a pin (2) is horizontally inserted, a positioning groove (3) is vertically opened on the main body (1), and a chip removal groove (4) is horizontally opened on the main body (1) and intersected with the pin (2) in a cross shape. The pin (2) also separates the upper and lower ends of the positioning groove (3).
2. A jig for a push-pull force machine according to claim 1, characterized in that: The upper end of the positioning groove (3) is open, and the lower end is connected to the chip removal groove (4).
3. A jig for a push-pull force machine according to claim 1, characterized in that: The width of the positioning groove (3) matches the width of the ring (6), the length of the positioning groove (3) matches the diameter of the ring (6), and the diameter of the pin (2) is greater than the width of the positioning groove (3).
4. A jig for a push-pull force machine according to claim 1, characterized in that: The pin (2) has a threaded part at the front end, and the fixture body (1) has a thread inside that mates with the front end of the pin (2).
5. A jig for a push-pull force machine according to claim 1, characterized in that: The upper end of the positioning groove (3) and the pin (2) form a positioning cavity for the ring (6) during testing.
6. A jig for a push-pull force machine according to claim 1, characterized in that: Both ends of the chip removal groove (4) penetrate the main body of the fixture (1).
7. A jig for a push-pull force machine according to claim 1, characterized in that: The fixture body (1) has an integrally formed mounting platform (5) at the bottom. The mounting platform (5) has a threaded part inside. The fixture body (1) is mounted on the push-pull machine through the mounting platform (5).
8. A jig for a push-pull force machine according to claim 4, characterized in that: The pin (2) has a screwing part at its rear end.