A tool for assisting in checking the angle of the LD eutectic

Abstract

The utility model discloses a kind of tool for assisting visual inspection LD eutectic rear angle, including base and fixed sleeve, the base both ends top is uniformly provided with side support, and one rotating fixed hole and arc hole are provided on side support, the fixed sleeve left and right sides are uniformly provided with locating groove, locating groove is connected with connecting shaft, and third threaded hole is provided in locating groove, for the second counterbore connecting screw in the middle of connecting shaft, connecting shaft is fixedly connected with fixed sleeve.This utility model can be rotated by the mode of rotating shaft, so that the material to be inspected produces 1-360 ° rotation in horizontal direction, can be rotated by the mode of arc hole in rotating rod, so that the material to be inspected produces 1-70 ° rotation in vertical direction, so as to assist to complete the visual inspection and measurement of the inclination angle of the material to be inspected, effectively solve the problem of difficult visual inspection, so that the inclination angle after measuring LD eutectic is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of optoelectronic eutectic packaging technology, and in particular to a tooling for assisting in visual inspection of the angle of LD eutectic packaging. Background Technology

[0002] Traditionally, the tilt angle of LD eutectic material is inspected by holding it upright with a fishbone jig and visually inspecting it while the material is being examined under a microscope. This method is difficult to visually inspect and measure the tilt angle, resulting in low efficiency, difficulty in visual inspection, easy omissions, and the risk of material damage from impacts. Utility Model Content

[0003] To address the aforementioned difficulties in conventional visual inspection and to facilitate the measurement of the tilt angle after LD eutectic crystal formation, this invention provides a tooling for assisting in the visual inspection of the LD eutectic crystal angle.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A tooling for assisting visual inspection of the angle after LD eutectic crystal formation includes a base and a fixing sleeve. The base has side supports at both ends, each with a rotating fixing hole and an arc-shaped hole. The fixing sleeve has positioning grooves on both sides, each containing a connecting shaft. A third threaded hole within the positioning groove is used to engage with a second countersunk screw in the middle of the connecting shaft, thus fixing the connecting shaft to the fixing sleeve. Rotating rods are located at the upper and lower ends of the connecting shaft on the side furthest from the fixing sleeve. These two rotating rods are respectively inserted into the rotating fixing hole and the arc-shaped hole. Each rotating rod end is provided with a fourth threaded hole for connecting a capped screw to fix the connecting shaft to the side bracket; a rotating shaft is sleeved inside the fixing sleeve, and an annular groove is horizontally provided on the cylindrical surface of the rotating shaft. The fixing sleeve is provided with second threaded holes on both the front and rear sides, and the rotating shaft is fixed by connecting screws so that the screw ends are engaged in the annular groove; a fixing bracket is provided at the top of the rotating shaft, and pin holes are provided at both ends of the fixing bracket, and fixing pins are inserted into the pin holes to connect the through holes at both ends of the material to be inspected, so that the material to be inspected can be connected to the fixing bracket for easy visual inspection.

[0006] Preferably, the base has two first countersunk holes at both ends and the side bracket has two first threaded holes at the bottom. The first countersunk holes and the first threaded holes are connected with screws to fix the side bracket and the base.

[0007] Preferably, the top of the rotating shaft is provided with two mounting holes, and the fixed bracket is provided with two connecting holes. The mounting holes and connecting holes are used with connecting screws to fix the fixed bracket and the rotating shaft together.

[0008] Preferably, a capped screw is screwed into the third threaded hole on the rear side of the fixed sleeve, which is convenient to tighten and tighten it against the rotating shaft to prevent rotation.

[0009] Preferably, a capped screw is screwed onto the rotating rod inside the arc-shaped hole, which makes it easy to tighten and fix the shaft to prevent rotation.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model can rotate the material to be inspected by rotating the rotating shaft to produce a horizontal rotation of 1-360°, and can rotate the material to be inspected by rotating the rotating rod inside the arc hole to produce a vertical rotation of 1-70°. This helps to complete the visual inspection and measurement of the tilt angle of the material to be inspected, effectively solving the problem of difficult visual inspection, and making it more convenient to measure the tilt angle after LD eutectic. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;

[0012] Figure 2 This is a three-dimensional structural diagram of the base according to an embodiment of the present utility model;

[0013] Figure 3 This is a three-dimensional structural diagram of the side support according to an embodiment of the present utility model;

[0014] Figure 4 This is a three-dimensional structural diagram of the fixing sleeve according to an embodiment of the present utility model;

[0015] Figure 5 This is a three-dimensional structural diagram of the rotating shaft according to an embodiment of the present utility model;

[0016] Figure 6 This is a three-dimensional structural diagram of the connecting shaft according to an embodiment of the present utility model;

[0017] Figure 7 This is a three-dimensional structural diagram of the fixing bracket according to an embodiment of the present utility model;

[0018] Figure 8 This is a three-dimensional structural diagram of the material to be inspected in an embodiment of this utility model;

[0019] Figure 9 This is a three-dimensional structural diagram of the working state of an embodiment of the present utility model;

[0020] Figure 10 This is a three-dimensional structural diagram of the second working state of this utility model embodiment.

[0021] In the diagram: 1. Base, 101. First countersunk hole, 2. Side bracket, 201. First threaded hole, 202. Arc-shaped hole, 203. Rotary fixing hole, 3. Fixing sleeve, 301. Second threaded hole, 302. Positioning groove, 303. Third threaded hole, 4. Rotating shaft, 401. Annular groove, 402. Mounting hole, 5. Connecting shaft, 501. Second countersunk hole, 502. Rotating rod, 503. Fourth threaded hole, 6. Fixing bracket, 601. Connecting hole, 602. Pin hole, 7. Fixing pin, 8. Capped screw, 9. Material to be inspected, 901. Through hole. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] like Figures 1 to 8 As shown, this embodiment of the utility model includes a base 1 and a fixing sleeve 3. Side supports 2 are provided at the top of both ends of the base 1. Each side support 2 has a rotating fixing hole 203 and an arc-shaped hole 202. The fixing sleeve 3 has positioning grooves 302 on both its left and right sides. A connecting shaft 5 is engaged within each positioning groove 302, and a third threaded hole 303 is provided within the positioning groove 302 to engage with a connecting screw in the second countersunk hole 501 in the middle of the connecting shaft 5, thus fixing the connecting shaft 5 to the fixing sleeve 3. Rotating rods 502 are provided at both the upper and lower ends of the side of the connecting shaft 5 away from the fixing sleeve 3. The two rotating rods 502 are respectively inserted into the rotating fixing hole 203 and the arc-shaped hole 202. Furthermore, each end of the rotating rod 502 is provided with a fourth threaded hole 503 for connecting the cap screw 8 to fix the connecting shaft 5 to the side bracket 2; a rotating shaft 4 is sleeved inside the fixing sleeve 3, and an annular groove 401 is horizontally provided on the cylindrical surface of the rotating shaft 4. The fixing sleeve 3 is provided with a second threaded hole 301 on both the front and rear sides, and the rotating shaft 4 is fixed by connecting the screw end into the annular groove 401; a fixing bracket 6 is provided on the top of the rotating shaft 4, and pin holes 602 are provided at both ends of the fixing bracket 6, and fixing pins 7 are inserted into the pin holes 602 for connecting the through holes 901 at both ends of the material to be inspected, so that the material to be inspected 9 can be connected to the fixing bracket 6 for easy visual inspection.

[0025] like Figure 9 As shown, the through holes 901 at both ends of the material to be inspected 9 are fitted into the fixing pins 7, thus fixing the material to be inspected 9 onto the fixing bracket 6. It can then be placed under a microscope. During observation, the material to be inspected 9 can be rotated 1-360° laterally by rotating the rotating shaft 4, and 1-70° vertically by rotating the rotating rod 502 inside the arc-shaped hole 202. This assists in visually inspecting and measuring the tilt angle of the material to be inspected 9. Figure 10 As shown, it is to Figure 9 The material to be inspected, 9, is rotated to another visual inspection angle.

[0026] Preferably, the base 1 has two first countersunk holes 101 at both ends, and the side bracket 2 has two first threaded holes 201 at the bottom. The first countersunk holes 101 and the first threaded holes 201 are connected with screws to fix the side bracket 2 and the base 1.

[0027] Preferably, the top of the rotating shaft 4 is provided with two mounting holes 402, and the fixed bracket 6 is provided with two connecting holes 601. The mounting holes 402 and the connecting holes 601 are used with connecting screws to fix the fixed bracket 6 and the rotating shaft 4.

[0028] Preferably, a capped screw 8 is screwed into the third threaded hole 303 on the rear side of the fixed sleeve 3, which makes it easy to tighten and press against the rotating shaft 4 to prevent rotation.

[0029] Preferably, a capped screw 8 is screwed onto the rotating rod 502 inside the arc-shaped hole 202 to facilitate tightening and fix the connecting shaft 5 to prevent rotation.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tooling for assisting in visual inspection of the angle after LD eutectic reaction, characterized in that: The device includes a base and a fixing sleeve. The base has side supports at both ends, each with a rotating fixing hole and an arc-shaped hole. The fixing sleeve has positioning grooves on both sides, where a connecting shaft is engaged. Each positioning groove also has a third threaded hole for engaging a second countersunk screw in the middle of the connecting shaft to fix it to the fixing sleeve. The connecting shaft has rotating rods at both ends on the side furthest from the fixing sleeve. These rods are inserted into the rotating fixing hole and the arc-shaped hole, respectively, and each rod end has a fourth threaded hole for connecting a capped screw to fix the connecting shaft to the side supports. A rotating shaft is fitted inside the fixing sleeve. The rotating shaft has a horizontal annular groove on its cylindrical surface. The fixing sleeve has second threaded holes on both the front and rear sides, where connecting screws are used to engage the annular groove to fix the rotating shaft. A fixing bracket is located at the top of the rotating shaft. Each fixing bracket has pin holes at both ends, where a fixing pin is inserted to connect to the through holes at both ends of the material to be inspected, allowing for easy visual inspection.

2. The tooling for assisting visual inspection of the angle after LD eutectic crystal formation according to claim 1, characterized in that: The base has two first countersunk holes at both ends, and the side bracket has two first threaded holes at the bottom. The first countersunk holes and the first threaded holes are connected with screws to fix the side bracket and the base.

3. The tooling for assisting visual inspection of the angle after LD eutectic crystal formation according to claim 1, characterized in that: The top of the rotating shaft has two mounting holes, and the fixed bracket has two connecting holes. The mounting holes and connecting holes are fitted with connecting screws to fix the fixed bracket and the rotating shaft together.

4. The tooling for assisting visual inspection of the angle after LD eutectic crystal formation according to claim 1, characterized in that: A capped screw is screwed into the third threaded hole on the rear side of the fixed sleeve, which makes it easy to tighten and press against the rotating shaft to prevent rotation.

5. The tooling for assisting visual inspection of the angle after LD eutectic crystal formation according to claim 1, characterized in that: A capped screw is screwed onto the rotating rod inside the arc-shaped hole, making it easy to tighten and fix the shaft to prevent rotation.

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