Cadmium zinc telluride chamfering machine

Abstract

The utility model relates to the field of tellurium-zinc-cadmium processing, and discloses a tellurium-zinc-cadmium chamfering machine which comprises a containing groove, the containing groove is formed in the top face of a workbench, a mounting hole is formed in the rear side of the workbench and communicated with the containing groove, a lead screw motor is fixed to the inner wall of the mounting hole, and the lead screw motor is connected with the workbench. And one end of an output shaft of the lead screw motor is in threaded connection with a placement table, threaded holes are formed in the left side and the right side of the inner wall of the containing groove correspondingly, threaded rods are in threaded connection with the inner walls of the threaded holes, and shells are fixed to the two ends, close to each other, of the two threaded rods correspondingly. According to the utility model, through the cooperation of the screw rod, the shell, the arc-shaped plate, the liquid outlet hole and the grinding material spray head, the edge of the tellurium-zinc-cadmium can be chamfered through the grinding liquid, so that the edge of the tellurium-zinc-cadmium keeps a certain smoothness, the labor force and time cost of manual chamfering are saved, burrs and microcracks left by a scribing process are reduced, and the production efficiency is improved. And fracture caused by stress concentration in subsequent processing or use is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cadmium telluride zinc processing, in particular to a cadmium telluride zinc chamfering machine. Background Technique

[0002] A chamfering machine is a small precision machine tool specialized for chamfering and deburring products processed by methods such as milling and planing in mold manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, and textile machinery.

[0003] After cadmium telluride zinc is cut into square pieces with a wafer dicing saw, the edges are sharp right angles and there may be hidden cracks at the edges, and a chamfering machine is needed to chamfer the edges of the wafers.

[0004] In the prior art, the chamfering of cadmium telluride zinc is mainly carried out by manual grinding with a grinding wheel, resulting in the following disadvantages: manual grinding cannot accurately control the chamfering angle, so that the chamfering angle of cadmium telluride zinc needs to be frequently adjusted during chamfering, thus wasting labor and time costs. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cadmium telluride zinc chamfering machine to solve the problem that manual grinding cannot accurately control the chamfering angle, so that the chamfering angle of cadmium telluride zinc needs to be frequently adjusted during chamfering, thus wasting labor and time costs.

[0006] To achieve the above-mentioned utility model purpose, the utility model adopts the following technical scheme: a cadmium telluride zinc chamfering machine, including a receiving groove, the receiving groove is opened on the top surface of the workbench, an installation hole is opened at the rear side of the workbench, the installation hole is communicated with the receiving groove, a lead screw motor is fixed on the inner wall of the installation hole, one end of the output shaft of the lead screw motor is threadedly connected with a placement table, threaded holes are opened on the left and right sides of the inner wall of the receiving groove, a screw rod is threadedly connected to the inner wall of the threaded hole, both ends of the two screw rods close to each other are fixed with a housing, two liquid inlet pipes are arranged on the housing, an arc-shaped plate is fixed on the inner wall of the housing, a plurality of liquid outlet holes are opened on the arc-shaped plate, and an abrasive nozzle is fixed on the inner wall of the liquid outlet hole.

[0007] Preferably, a plurality of fixing holes are opened on the top surface of the placement table, and a vacuum chuck is fixed on the inner wall of the fixing hole.

[0008] Preferably, two limiting grooves are opened on the inner bottom surface of the receiving groove, two limiting plates are fixed on the bottom surface of the placement table, and the limiting plates are slidably inserted into the limiting grooves.

[0009] Preferably, a threaded ring is threadedly connected to the outer wall of the screw rod.

[0010] Preferably, two slide rails are fixed on the top surface of the workbench, a protective cover is fixed on the top surface of the slide rail slider, an observation port is opened on the top surface of the protective cover, and a transparent panel is fixed on the inner wall of the observation port.

[0011] Preferably, two water outlet holes are opened at the rear side of the workbench, the water outlet holes are communicated with the accommodating groove, a water outlet pipe is fixed on the inner wall of the water outlet hole, and the water outlet pipe extends into the accommodating groove.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] First, through the cooperation of the screw rod, the housing, the arc plate, the liquid outlet hole, and the abrasive nozzle, the edge of cadmium telluride zinc can be chamfered by the grinding liquid, so that the edge of cadmium telluride zinc remains a certain smoothness, thus saving the labor and time costs of manual chamfering, reducing the burrs and microcracks left by the scribing process, and avoiding the rupture caused by stress concentration in subsequent processing or use, thereby improving the product quality of cadmium telluride zinc. The cadmium telluride zinc can be stably adsorbed through the vacuum chuck, effectively avoiding stress concentration or surface damage caused by mechanical clamping, thereby improving the practicability of the vacuum chuck;

[0014] Second, through the cooperation of the limiting plate and the limiting groove, the placing table can move along a predetermined track, making the placing table more stable during movement, effectively preventing the placing table from shaking during movement, thereby ensuring the chamfering accuracy of cadmium telluride zinc. The screw rod can be limited and fixed through the threaded ring, making the housing and the arc plate more stable during work, effectively preventing the housing and the arc plate from shaking during work, thereby improving the chamfering quality of cadmium telluride zinc;

[0015] Third, through the transparent panel, the staff can conveniently and directly observe the chamfering state of cadmium telluride zinc, and can flexibly adjust the grinding data of cadmium telluride zinc according to the real-time situation, thereby ensuring the chamfering quality of cadmium telluride zinc. Through the water outlet pipe, the used grinding liquid in the accommodating groove can be discharged, enabling the staff to collect and reuse the grinding liquid, improving the utilization efficiency of resources, and thus avoiding waste of resources. Description of the Drawings

[0016] Figure 1 It is a three-dimensional schematic diagram of the embodiment.

[0017] Figure 2 It is a split schematic diagram of the embodiment.

[0018] Figure 3 It is a split schematic diagram of the housing and the arc plate of the embodiment.

[0019] Figure 4 It is for the Figure 2 enlarged schematic diagram at A in the

[0020] In the figure: 1, receiving groove; 2, workbench; 3, mounting hole; 4, lead screw motor; 5, placing table; 6, threaded hole; 7, lead screw; 8, housing; 9, arc-shaped plate; 10, liquid outlet hole; 1001, abrasive nozzle; 11, fixing hole; 12, vacuum chuck; 13, limiting groove; 14, limiting plate; 15, threaded ring; 16, slide rail; 17, protective cover; 18, observation port; 19, transparent panel; 20, water outlet hole; 21, water outlet pipe. Specific embodiments

[0021] The following will describe in detail the preferred embodiments of the present invention with reference to the accompanying drawings.

[0022] As Figures 1 - 4 shown, a cadmium telluride zinc chamfering machine includes a receiving groove 1, the receiving groove 1 is opened on the top surface of the workbench 2, a mounting hole 3 is opened at the rear side of the workbench 2, the mounting hole 3 is communicated with the receiving groove 1, a lead screw motor 4 is fixed on the inner wall of the mounting hole 3, one end of the output shaft of the lead screw motor 4 is threadedly connected with a placing table 5, threaded holes 6 are opened on both the left and right sides of the inner wall of the receiving groove 1, a lead screw 7 is threadedly connected to the inner wall of the threaded hole 6, both ends of the two lead screws 7 close to each other are fixed with a housing 8, two liquid inlet pipes are provided on the housing 8, an arc-shaped plate 9 is fixed on the inner wall of the housing 8, the arc-shaped plate 9 is made of glass, a plurality of liquid outlet holes 10 are opened on the arc-shaped plate 9, an abrasive nozzle 1001 is fixed on the inner wall of the liquid outlet hole 10, a plurality of fixing holes 11 are opened on the top surface of the placing table 5, and a vacuum chuck 12 is fixed on the inner wall of the fixing hole 11.

[0023] During use, when chamfering a cadmium telluride zinc wafer, the cadmium telluride zinc wafer can be placed on the placing table 5. After adjusting to a suitable position, the vacuum device can be started, so that the vacuum chuck 12 realizes the stable fixation of the cadmium telluride zinc wafer by using negative pressure adsorption. Subsequently, the two lead screws 7 can be rotated to drive the housing 8 and the arc-shaped plate 9 to approach both sides of the cadmium telluride zinc. When the inner wall of the arc-shaped plate 9 contacts the cadmium telluride zinc, the lead screw 7 can be limited by the limiting structure. At the same time, the lead screw motor 4 can be started, and the lead screw motor 4 will drive the placing table 5 to perform an intermittent feeding movement, so that the liquid feeding device will transport the grinding liquid into the housing 8. At this time, a negative pressure will be generated in the housing 8, and then the grinding liquid will be sprayed to the edge of the cadmium telluride zinc through the abrasive nozzle 1001 for grinding operation;

[0024] Through the cooperation of the screw 7, the housing 8, the arc-shaped plate 9, the liquid outlet hole 10, and the abrasive nozzle 1001, the edge of cadmium telluride zinc can be chamfered with the grinding liquid, so that the edge of cadmium telluride zinc remains a certain degree of smoothness, thus saving the labor and time costs of manual chamfering, reducing the burrs and micro-cracks left by the scribing process, avoiding the rupture caused by stress concentration during subsequent processing or use, and thus improving the product quality of cadmium telluride zinc. The cadmium telluride zinc can be stably adsorbed through the vacuum chuck 12, effectively avoiding the stress concentration or surface damage caused by mechanical clamping, and thus improving the practicability of the vacuum chuck 12.

[0025] As Figures 1 - 4 shown, two limiting grooves 13 are provided on the inner bottom surface of the receiving groove 1, two limiting plates 14 are fixed to the bottom surface of the placing table 5, the limiting plates 14 are slidably inserted into the limiting grooves 13, a threaded ring 15 is threadedly connected to the outer wall of the screw 7, two slide rails 16 are fixed to the top surface of the workbench 2, a protective cover 17 is fixed to the top surface of the slider of the slide rail 16, an observation port 18 is provided on the top surface of the protective cover 17, a transparent panel 19 is fixed to the inner wall of the observation port 18, two water outlet holes 20 are provided at the rear side of the workbench 2, the water outlet holes 20 communicate with the receiving groove 1, and a water outlet pipe 21 is fixed to the inner wall of the water outlet hole 20, and the water outlet pipe 21 extends into the receiving groove 1.

[0026] In use, through the cooperation of the limiting plate 14 and the limiting groove 13, the placing table 5 can move along a predetermined trajectory, making the placing table 5 more stable during movement, effectively preventing the placing table 5 from shaking during movement, and thus ensuring the chamfering accuracy of cadmium telluride zinc. The screw 7 can be limited and fixed through the threaded ring 15, making the housing 8 and the arc-shaped plate 9 more stable during operation, effectively preventing the housing 8 and the arc-shaped plate 9 from shaking during operation, and thus improving the chamfering quality of cadmium telluride zinc. The chamfering state of cadmium telluride zinc can be conveniently observed by the staff through the transparent panel 19, and it is convenient for the staff to flexibly adjust the grinding data of cadmium telluride zinc according to the real-time situation, thus ensuring the chamfering quality of cadmium telluride zinc. The used grinding liquid in the receiving groove 1 can be discharged through the water outlet pipe 21, enabling the staff to collect and reuse the grinding liquid, improving the utilization efficiency of resources, and thus avoiding the waste of resources.

[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A cadmium zinc telluride chamfering machine, comprising a receiving groove (1), wherein the receiving groove (1) is opened on the top surface of a workbench (2), and is characterized in that, An installation hole (3) is formed in the rear side of the workbench (2), and the installation hole (3) communicates with the receiving groove (1). A screw motor (4) is fixed to the inner wall of the installation hole (3), and one end of the output shaft of the screw motor (4) is threadedly connected to a placement table (5). Thread holes (6) are formed in the left and right sides of the inner wall of the receiving groove (1), and screws (7) are threadedly connected to the inner walls of the thread holes (6). Both ends of the two screws (7) close to each other are fixed with a housing (8). Two liquid inlet pipes are provided on the housing (8). An arc-shaped plate (9) is fixed to the inner wall of the housing (8), and a plurality of liquid outlet holes (10) are formed in the arc-shaped plate (9). An abrasive nozzle (1001) is fixed to the inner wall of the liquid outlet hole (10).

2. The cadmium zinc telluride chamfering machine according to claim 1, wherein: A plurality of fixing holes (11) are formed in the top surface of the placement table (5), and vacuum suction cups (12) are fixed to the inner walls of the fixing holes (11).

3. The cadmium zinc telluride chamfering machine according to claim 2, characterized in that: Two limiting grooves (13) are formed in the inner bottom surface of the receiving groove (1), and two limiting plates (14) are fixed to the bottom surface of the placement table (5). The limiting plates (14) are slidably inserted into the limiting grooves (13).

4. A cadmium telluride zinc chamfering machine according to claim 1, characterized in that: A threaded ring (15) is threadedly connected to the outer wall of the screw (7).

5. A cadmium zinc telluride chamfering machine according to claim 1, characterized in that: Two slide rails (16) are fixed to the top surface of the workbench (2), and a protective cover (17) is fixed to the top surface of the slider of the slide rail (16). An observation port (18) is formed in the top surface of the protective cover (17), and a transparent panel (19) is fixed to the inner wall of the observation port (18).

6. The cadmium zinc telluride chamfering machine according to claim 5, characterized in that: Two water outlet holes (20) are formed in the rear side of the workbench (2), and the water outlet holes (20) communicate with the receiving groove (1). A water outlet pipe (21) is fixed to the inner wall of the water outlet hole (20), and the water outlet pipe (21) extends into the receiving groove (1).

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