Material receiving device of numerical control precision automatic lathe

Abstract

The utility model discloses a material receiving device of a numerical control precision automatic lathe. The material receiving device comprises a material receiving box and a material receiving opening formed in the top of the material receiving box. The material receiving mechanism is arranged in the material receiving box and comprises a first guide block fixedly mounted at the top of an inner cavity of the material receiving box, a second guide block is fixedly mounted in the material receiving box, and a buffer assembly is mounted in the material receiving box; when a workpiece is received, the workpiece falls into the top of the first guide block through the receiving opening, the workpiece slides to the top of the buffer plate through the inclined face of the first guide block so that impact force of the workpiece in the falling process can be reduced, and the workpiece presses down the buffer plate through the weight of the workpiece so that the workpiece can fall to the top of the second guide block; and the workpieces fall on the top of the material receiving plate through the steps, the workpieces are received and collected, the impact force of the workpieces is buffered through elastic cooperation between the buffer plate and the tension spring, and the situation that the internal structures of the workpieces are damaged due to collision when the workpieces directly fall is avoided.

Description

Technical Field

[0001] This application relates to the field of machining technology, and in particular to a receiving device for a CNC Swiss-type lathe. Background Technology

[0002] CNC Swiss-type lathes are generally used for machining small parts from bar stock in large batches, many of which are formed in a single operation. Whenever bar stock machining is involved, the diameter should not exceed 20mm. Swiss-type lathes, when used with a feeder, offer significant advantages. Because Swiss-type lathes are often used for machining high-precision parts, precise control of material feeding and the machining process is required. Using a feeding device ensures the positional accuracy of the material during feeding, thereby guaranteeing the final product's machining accuracy.

[0003] In related technologies, after the CNC Swiss-type lathe completes the machining, the receiving device accurately moves the workpiece from the machining position to the receiving position through the drive system, and places the workpiece smoothly into the receiving box through a precise lowering mechanism, so as to achieve efficient workpiece receiving.

[0004] However, traditional receiving methods can easily cause workpieces to bump and knock during the falling process, resulting in workpiece damage. Therefore, this direct dropping method not only easily causes bumps and knocks on the surface of the workpiece, but also easily causes damage to the internal structure of the workpiece, thereby affecting product quality and production efficiency.

[0005] Therefore, those skilled in the art have provided a CNC Swiss-type lathe receiving device to solve the problems mentioned in the background art. Utility Model Content

[0006] In order to solve the problems mentioned in the background art, this application provides a CNC Swiss-type lathe receiving device.

[0007] The CNC Swiss-type lathe receiving device provided in this application adopts the following technical solution:

[0008] A CNC Swiss-type lathe receiving device includes:

[0009] The receiving box, and the receiving port on its top;

[0010] A receiving mechanism is provided inside a receiving box and includes a first guide block fixedly installed on the top of the inner cavity of the receiving box, a second guide block fixedly installed inside the receiving box, and a buffer assembly installed inside the receiving box for receiving workpieces.

[0011] A notification component, located inside the receiving box, is used to remind staff to retrieve materials.

[0012] Preferably, the buffer assembly includes a first rotating shaft seat fixedly installed at the bottom of one side of the inner cavity of the receiving box. A receiving plate is hinged to the inside of the receiving box via the first rotating shaft seat. Two first return springs are fixedly installed on one side of the bottom of the receiving plate. The bottom end of the first return spring is fixedly connected to the bottom of the inner cavity of the receiving box.

[0013] By adopting the above technical solution, the workpiece can be guided when it falls on the top of the receiving plate, so as to facilitate the receiving of more workpieces.

[0014] Preferably, a second rotating shaft seat is fixedly installed on the inner wall of the receiving box and between the first guide block and the second guide block. A buffer plate is hinged to the inside of the receiving box using the two second rotating shaft seats. A tension spring is installed on both sides of the top of the buffer plate, and the end of the tension spring away from the buffer plate is connected to the inner wall of the receiving box.

[0015] By adopting the above technical solution, buffering can be provided during the workpiece's descent to prevent the workpiece from being bumped or knocked due to excessive impact during descent.

[0016] Preferably, the prompting component includes a mounting cavity formed on one side of the bottom of the second guide block. A piston cylinder is fixedly installed inside the mounting cavity and on one side of the bottom of the receiving box cavity. A piston plate is slidably installed inside the piston cylinder. A piston rod is fixedly installed on the top of the piston plate. The top end of the piston rod passes through the piston cylinder and extends to the outside of the piston cylinder. A circular plate is fixedly installed on the top end of the piston rod. A second return spring is fixedly installed on the bottom of the piston plate. A connecting pipe is connected to the bottom of the piston cylinder. The two piston cylinders are connected by the connecting pipe.

[0017] Preferably, a touch switch is installed at the top of the inner cavity of the mounting cavity, and a warning light is installed on one side of the top of the receiving box. The output terminal of the touch switch is connected to the input terminal of the warning light.

[0018] By adopting the above technical solution, workers can be alerted when there are too many workpieces being received, so that they can retrieve the workpieces in a timely manner.

[0019] Preferably, a retrieval door is hinged to the bottom of the front surface of the receiving box, and a handle is fixedly installed on one side of the front surface of the retrieval door;

[0020] By adopting the above technical solution, it is easier for staff to remove the workpiece so that it can be processed later.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] 1. In this CNC Swiss-type lathe receiving device, when receiving a workpiece, the workpiece falls through the receiving port onto the top of the first guide block. The inclined surface of the first guide block allows the workpiece to slide to the top of the buffer plate, reducing the impact force of the workpiece during its fall. The workpiece uses its own weight to press down the buffer plate, causing the workpiece to fall onto the top of the second guide block. After the above steps, it falls onto the top of the receiving plate, where the workpiece is collected. The elastic cooperation between the buffer plate and the tension spring buffers the impact force of the workpiece, preventing the workpiece from being bumped or damaged when it falls directly.

[0023] 2. In this CNC Swiss-type lathe receiving device, when the number of workpieces on the top of the receiving plate reaches a certain amount, the receiving plate will automatically descend due to the weight of the workpieces, compressing one piston rod and piston plate. This causes the gas inside the piston cylinder to be injected into the inside of another piston cylinder through a connecting pipe, compressing the piston plate and causing the piston rod to contact the circular plate. Simultaneously, a warning light is activated, which can promptly remind the worker that there are too many workpieces in the receiving box, making it easier for the worker to remove the workpieces in time. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a CNC Swiss-type lathe receiving device in an embodiment of this application;

[0025] Figure 2 This is a cross-sectional view of the receiving box in a CNC Swiss-type lathe receiving device according to an embodiment of this application;

[0026] Figure 3 This is a cross-sectional view of the piston cylinder in a CNC Swiss-type lathe receiving device according to an embodiment of this application;

[0027] Figure 4 This is a schematic diagram of the cross-sectional structure of the second guide block in a CNC Swiss-type lathe receiving device according to an embodiment of this application.

[0028] Explanation of reference numerals in the attached drawings: 1. Receiving box; 2. Receiving mechanism; 21. First guide block; 22. Second guide block; 23. Buffer assembly; 231. First rotating shaft seat; 232. Receiving plate; 233. First return spring; 234. Second rotating shaft seat; 235. Buffer plate; 236. Tension spring; 24. Indication assembly; 241. Mounting cavity; 242. Piston cylinder; 243. Piston plate; 244. Piston rod; 245. Circular plate; 246. Second return spring; 247. Connecting pipe; 248. Touch switch; 249. Warning light; 25. Picking door; 26. Handle. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0030] This application discloses a material receiving device for a CNC Swiss-type lathe. (Refer to...) Figure 1-4 A CNC Swiss-type lathe receiving device includes:

[0031] Material receiving box 1, and the material receiving port opened on its top;

[0032] The receiving mechanism 2 is located inside the receiving box 1 and includes a first guide block 21 fixedly installed on the top of the inner cavity of the receiving box 1, a second guide block 22 fixedly installed inside the receiving box 1, and a buffer assembly 23 installed inside the receiving box 1 for receiving workpieces.

[0033] The prompt component 24 is located inside the receiving box 1 to remind staff to retrieve materials.

[0034] Reference Figure 2 As shown, the buffer assembly 23 includes a first rotating shaft seat 231 fixedly installed at the bottom of one side of the inner cavity of the receiving box 1. The receiving plate 232 is hinged to the inside of the receiving box 1 by the first rotating shaft seat 231. Two first return springs 233 are fixedly installed on one side of the bottom of the receiving plate 232. The bottom end of the first return spring 233 is fixedly connected to the bottom of the inner cavity of the receiving box 1.

[0035] A second rotating shaft seat 234 is fixedly installed on the inner wall of the receiving box 1 between the first guide block 21 and the second guide block 22. A buffer plate 235 is hinged to the inside of the receiving box 1 using the two second rotating shaft seats 234. A tension spring 236 is installed on both sides of the top of the buffer plate 235. The end of the tension spring 236 away from the buffer plate 235 is connected to the inner wall of the receiving box 1.

[0036] In this embodiment, the workpiece falls into the top of the first guide block 21 through the receiving port, and the inclined surface of the first guide block 21 causes the workpiece to slide to the top of the buffer plate 235 to reduce the impact force of the workpiece during the falling process. The workpiece uses its own weight to press down the buffer plate 235, causing the workpiece to fall to the top of the second guide block 22. The impact force of the workpiece is further reduced by the elasticity of another set of buffer plates 235 and tension springs 236, and the workpiece is gently guided to the top of the receiving plate 232 for collection.

[0037] Reference Figure 1 , Figure 3 as well as Figure 4As shown, the prompting component 24 includes a mounting cavity 241 opened on one side of the bottom of the second guide block 22. Piston cylinders 242 are fixedly installed inside the mounting cavity 241 and on one side of the bottom of the inner cavity of the receiving box 1. A piston plate 243 is slidably installed inside the piston cylinder 242. A piston rod 244 is fixedly installed on the top of the piston plate 243. The top end of the piston rod 244 passes through the piston cylinder 242 and extends to the outside of the piston cylinder 242. A circular plate 245 is fixedly installed on the top end of the piston rod 244. A second return spring 246 is fixedly installed on the bottom of the piston plate 243. A connecting pipe 247 is connected to the bottom of the piston cylinder 242. The two piston cylinders 242 are connected through the connecting pipe 247.

[0038] A touch switch 248 is installed on the top of the inner cavity of the mounting cavity 241, and a warning light 249 is installed on one side of the top of the receiving box 1. The output terminal of the touch switch 248 is connected to the input terminal of the warning light 249.

[0039] In this embodiment, when the workpiece on the top of the receiving plate 232 reaches a certain quantity, the receiving plate 232 will automatically descend due to the weight of the workpiece, squeezing one piston rod 244 and piston plate 243. This will inject the gas inside the piston cylinder 242 into the interior of another piston cylinder 242 through the connecting pipe 247, squeezing the piston plate 243 and causing the piston rod 244 to touch the circular plate 245. Simultaneously, the warning light 249 will be turned on to remind the staff to remove the material.

[0040] Please continue to refer to Figure 1 As shown, a part-retrieving door 25 is hinged to the bottom of the front surface of the receiving box 1, and a handle 26 is fixedly installed on one side of the front surface of the part-retrieving door 25 to facilitate the staff to open the receiving box 1 and retrieve the workpiece on the top of the receiving plate 232.

[0041] The implementation principle of the CNC Swiss-type lathe receiving device in this application embodiment is as follows: When receiving a workpiece, the workpiece falls into the top of the first guide block 21 through the receiving port, and the inclined surface of the first guide block 21 is used to make the workpiece slide to the top of the buffer plate 235 to reduce the impact force of the workpiece during the falling process. The workpiece uses its own weight to press down the buffer plate 235, so that the workpiece falls to the top of the second guide block 22. The impact force of the workpiece is reduced by the elasticity of another set of buffer plates 235 and tension spring 236, and the workpiece is gently guided to the top of the receiving plate 232 for collection.

[0042] When the number of workpieces on the top of the receiving plate 232 reaches a certain amount, the receiving plate 232 will automatically descend due to the weight of the workpieces, squeezing one piston rod 244 and piston plate 243. This will inject the gas inside the piston cylinder 242 into the other piston cylinder 242 through the connecting pipe 247, squeezing the piston plate 243 and causing the piston rod 244 to touch the circular plate 245. At the same time, the warning light 249 will be turned on to remind the staff to remove the material.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A receiving device for a CNC Swiss-type lathe, characterized in that, include: The receiving box (1) and the receiving port opened on its top; The receiving mechanism (2) is located inside the receiving box (1) and includes a first guide block (21) fixedly installed on the top of the inner cavity of the receiving box (1), a second guide block (22) fixedly installed inside the receiving box (1), and a buffer assembly (23) installed inside the receiving box (1) for receiving workpieces. A notification component (24) is installed inside the receiving box (1) to remind staff to pick up materials.

2. The material receiving device for a CNC Swiss-type lathe according to claim 1, characterized in that: The buffer assembly (23) includes a first rotating shaft seat (231) fixedly installed at the bottom of one side of the inner cavity of the receiving box (1). The receiving box (1) is hinged to the receiving plate (232) by the first rotating shaft seat (231). Two first return springs (233) are fixedly installed on one side of the bottom of the receiving plate (232). The bottom end of the first return spring (233) is fixedly connected to the bottom of the inner cavity of the receiving box (1).

3. The material receiving device for a CNC Swiss-type lathe according to claim 2, characterized in that: A second pivot seat (234) is fixedly installed on the inner wall of the receiving box (1) between the first guide block (21) and the second guide block (22). A buffer plate (235) is hinged to the inside of the receiving box (1) using the two second pivot seats (234). A tension spring (236) is installed on both sides of the top of the buffer plate (235). The end of the tension spring (236) away from the buffer plate (235) is connected to the inner wall of the receiving box (1).

4. The material receiving device for a CNC Swiss-type lathe according to claim 1, characterized in that: The prompting component (24) includes a mounting cavity (241) opened on one side of the bottom of the second guide block (22). Piston cylinders (242) are fixedly installed inside the mounting cavity (241) and on one side of the bottom of the receiving box (1). A piston plate (243) is slidably installed inside the piston cylinder (242). A piston rod (244) is fixedly installed on the top of the piston plate (243). The top end of the piston rod (244) passes through the piston cylinder (242) and extends to the outside of the piston cylinder (242). A circular plate (245) is fixedly installed on the top end of the piston rod (244). A second return spring (246) is fixedly installed on the bottom of the piston plate (243). A connecting pipe (247) is connected to the bottom of the piston cylinder (242). The two piston cylinders (242) are connected by the connecting pipe (247).

5. A CNC Swiss-type lathe receiving device according to claim 4, characterized in that: A touch switch (248) is installed on the top of the inner cavity of the mounting cavity (241), and a warning light (249) is installed on one side of the top of the receiving box (1). The output end of the touch switch (248) is connected to the input end of the warning light (249).

6. The material receiving device for a CNC Swiss-type lathe according to claim 1, characterized in that: The bottom of the front surface of the receiving box (1) is hinged with a picking door (25), and a handle (26) is fixedly installed on one side of the front surface of the picking door (25).

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