Automatic bar feeding machine of numerical control lathe

Abstract

The utility model discloses an automatic bar feeding machine of a numerically controlled lathe, which comprises an operating platform, a control device is fixedly mounted in the operating platform, a bar buffering device is arranged at the top of the operating platform and used for controlling blanking of bars, and a bar transferring device is arranged at the top of the operating platform and used for transferring the bars to the operating platform. The bar transferring device is used for discharging the cached bars. The bar buffering device comprises a telescopic rod and a movable support. According to the device, the discharging port of the bar stock machine is placed on the buffering platform, after bars are temporarily placed between the limiting strips, the sensors are used for detecting, so that the telescopic rods are controlled to stretch out and draw back to control falling of the bars, falling of the bars is controlled through the lifting buffering baffle, and the bars fall to one side of the dislocation mechanism; and then the transmission belt is started to drive the dislocation mechanism to move, the bars on one side of the dislocation mechanism are pushed, the bars fall into a next machine, and by means of the structure, the effects of caching the bars and conveying the bars are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automation, and more specifically, to an automatic bar loading machine for a numerically controlled lathe. Background Art

[0002] Automation refers to the process of using control equipment and information processing technology to control production processes and processes to reduce or eliminate human intervention. Automation technology is widely used in various fields, including manufacturing, transportation, home and office automation, etc. Automation systems can improve production efficiency, reduce costs, reduce human errors, and allow humans to engage in more complex or creative work.

[0003] After searching, the existing patent (publication number: CN211840154U) discloses an automatic loading device for a CNC lathe, including a bar conveying device, a feeder and a first slope, the feeder is located on one side of the entire device, the first slope is located on the other side of the entire device, the bar conveying device is arranged between the feeder and the first slope, the bar conveying device includes a rotating shaft, a conveyor belt and a semicircular bar groove, the top and bottom ends of the bar conveying device are respectively provided with two of the rotating shafts, the conveyor belt is connected between the two rotating shafts, and the surface of the conveyor belt is provided with a plurality of the semicircular bar grooves; beneficial effects: the bar conveying device and the material hoist replace manual loading and realize the automatic loading of the CNC lathe, the semicircular bar groove can adjust the direction of the bar, which is convenient for subsequent devices to feed, the manual adjustment device can be adjusted according to the height of the CNC lathe, and a door is designed to facilitate the use and daily maintenance of the manual adjustment device.

[0004] However, during the use of the above device, on the one hand, the bar material cannot be cached after unloading, and when the unloading speed is too fast, it cannot be transferred in time; on the other hand, the unloaded bar material cannot be transferred to the next production line, affecting the rapid progress of production. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automatic bar loading machine for a CNC lathe to solve the problem of bar caching and transmission during the use of the device, thereby affecting the production efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an automatic bar loading machine for a CNC lathe, comprising an operating table, a control device is fixedly installed inside the operating table, a bar buffer device is arranged on the top of the operating table for controlling the unloading of the bar, and a bar transfer device is arranged on the top of the operating table, and the bar transfer device is used to unload the cached bar.

[0007] Preferably, the rod buffer device includes a telescopic rod, a movable support, and a rod buffer assembly, one end of the telescopic rod is movably mounted on one side of the control device, the bottom end of the movable support is movably mounted on the other end of the telescopic rod, one end of the rod buffer assembly is movably mounted on the rod transfer device, and the top of the movable support is fixedly mounted on the bottom of the rod buffer assembly.

[0008] Preferably, the bar buffer assembly includes a buffer platform and a limit bar, the buffer platform is arranged on one side of the bar transfer device, the movable support is fixedly installed on the bottom of the buffer platform, and the limit bar is fixedly installed on the top of the buffer platform.

[0009] Preferably, the bar stock buffer assembly further comprises a stock storage area and a sensor, wherein the stock storage area is movably mounted on the inner side of the limit bar, and the sensor is fixedly mounted on one side of the buffer platform.

[0010] Preferably, the bar material transfer device includes a support platform, a model light, and a lifting buffer baffle. The support platform is fixedly installed on the top of the operating table, the model light is fixedly installed on some of the support platform, and the lifting buffer baffle is opened on the top of the support platform.

[0011] Preferably, the bar material transfer device further comprises a transmission belt and a dislocation mechanism, wherein the transmission belt is fixedly mounted on the top of the support platform, and the dislocation mechanism is fixedly mounted on the transmission belt.

[0012] Preferably, two groups of the limit bars are provided, the two groups of the limit bars are equidistantly installed on the top of the buffer platform, and the material storage area is interactively installed on the inner sides of the two groups of limit bars.

[0013] Preferably, the bottom end of the telescopic rod is movably connected to the control device via a rotating shaft, and one end of the bar buffer assembly is movably connected to the support platform via a rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model places the discharge port of the bar feeder on a buffer platform, temporarily places the bar between the limit bars, detects it through a sensor, thereby controlling the extension and retraction of the telescopic rod to control the bar to fall, and controls the falling of the bar by lifting and lowering the buffer baffle plate, so that the bar falls to one side of the dislocation mechanism, and then drives the dislocation mechanism to move by starting the transmission belt, pushes the bar on one side of the dislocation mechanism, and makes the bar fall into the next machine. The above structure achieves the effect of caching and transmitting the bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the bar buffer device of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the bar buffer assembly of the utility model;

[0019] Figure 4 It is a schematic structural diagram of the bar material transfer device of the utility model.

[0020] [reference numerals]

[0021] 1. Operating table; 2. Control device; 3. Bar buffer device; 4. Bar transfer device; 301. Telescopic rod; 302. Movable support; 303. Bar buffer assembly; 304. Buffer platform; 305. Limiting strip; 306. Storage area; 307. Sensor; 401. Support platform; 402. Model light; 403. Lifting buffer baffle; 404. Transmission belt; 405. Dislocation mechanism. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] The preferred embodiment of the automatic bar loading machine for a CNC lathe provided by the utility model is as follows: Figures 1 to 4 As shown: it includes an operating table 1, a control device 2 is fixedly installed inside the operating table 1, a bar buffer device 3 is arranged on the top of the operating table 1 for controlling the unloading of the bar, and a bar transfer device 4 is arranged on the top of the operating table 1 for unloading the cached bar.

[0025] In this embodiment, the rod buffer device 3 includes a telescopic rod 301, a movable support 302, and a rod buffer assembly 303. One end of the telescopic rod 301 is movably mounted on one side of the control device 2, the bottom end of the movable support 302 is movably mounted on the other end of the telescopic rod 301, one end of the rod buffer assembly 303 is movably mounted on the rod transfer device 4, and the top of the movable support 302 is fixedly mounted on the bottom of the rod buffer assembly 303.

[0026] In this embodiment, the rod buffer assembly 303 includes a buffer platform 304 and a limit bar 305. The buffer platform 304 is arranged on one side of the rod transfer device 4, the movable support 302 is fixedly installed at the bottom of the buffer platform 304, and the limit bar 305 is fixedly installed on the top of the buffer platform 304.

[0027] In this embodiment, the bar stock buffer assembly 303 further includes a stock storage area 306 and a sensor 307 . The stock storage area 306 is movably mounted on the inner side of the limiting bar 305 , and the sensor 307 is fixedly mounted on one side of the buffer platform 304 .

[0028] Embodiment 2

[0029] On the basis of the first embodiment, the preferred embodiment of the automatic bar loading machine for a CNC lathe provided by the present invention is as follows: Figures 1 to 4 As shown: the bar material transfer device 4 includes a supporting platform 401, a model light 402, and a lifting buffer baffle 403. The supporting platform 401 is fixedly installed on the top of the operating table 1, the model light 402 is fixedly installed on some of the supporting platform 401, and the lifting buffer baffle 403 is opened on the top of the supporting platform 401.

[0030] In this embodiment, the bar material transfer device 4 further includes a transmission belt 404 and a dislocation mechanism 405 . The transmission belt 404 is fixedly installed on the top of the support platform 401 , and the dislocation mechanism 405 is fixedly installed on the transmission belt 404 .

[0031] In this embodiment, two groups of limit bars 305 are provided. The two groups of limit bars 305 are equidistantly installed on the top of the buffer platform 304 , and the material storage area 306 is interactively installed on the inner sides of the two groups of limit bars 305 .

[0032] In this embodiment, the bottom end of the telescopic rod 301 is movably connected to the control device 2 via a rotating shaft, and one end of the bar buffer assembly 303 is movably connected to the support platform 401 via a rotating shaft.

[0033] The working process of the utility model is as follows:

[0034] When in use, the staff first places the discharge port of the bar feeder on the buffer platform 304, and temporarily places the bar between the limit bars 305, and then detects it through the sensor 307, thereby controlling the extension and retraction of the telescopic rod 301 to control the fall of the bar, and controls the fall of the bar by lifting and lowering the buffer baffle 403, and drops it to one side of the misalignment mechanism 405, and then starts the transmission belt 404 to drive the misalignment mechanism 405 to move, and pushes the bar on one side of the misalignment mechanism 405, so that the bar falls into the next machine.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatic bar loading machine for a CNC lathe, comprising an operating table (1), characterized in that: A control device (2) is fixedly installed inside the operating table (1), a bar buffer device (3) is arranged on the top of the operating table (1) for controlling the unloading of bar materials, and a bar transfer device (4) is arranged on the top of the operating table (1) for unloading cached bar materials.

2. The automatic bar loading machine for a CNC lathe according to claim 1, characterized in that: The bar buffer device (3) comprises a telescopic rod (301), a movable support (302), and a bar buffer assembly (303), one end of the telescopic rod (301) is movably mounted on one side of the control device (2), the bottom end of the movable support (302) is movably mounted on the other end of the telescopic rod (301), one end of the bar buffer assembly (303) is movably mounted on the bar transfer device (4), and the top of the movable support (302) is fixedly mounted on the bottom of the bar buffer assembly (303).

3. The automatic bar loading machine for a CNC lathe according to claim 2, characterized in that: The bar buffer assembly (303) includes a buffer platform (304) and a limit bar (305); the buffer platform (304) is arranged on one side of the bar transfer device (4); the movable support (302) is fixedly installed on the bottom of the buffer platform (304); and the limit bar (305) is fixedly installed on the top of the buffer platform (304).

4. The automatic bar loading machine for a CNC lathe according to claim 3, characterized in that: The bar material buffer assembly (303) further comprises a material storage area (306) and a sensor (307). The material storage area (306) is movably mounted on the inner side of the limiting bar (305), and the sensor (307) is fixedly mounted on one side of the buffer platform (304).

5. The automatic bar loading machine for a CNC lathe according to claim 2, characterized in that: The bar material transfer device (4) includes a support platform (401), a model light (402), and a lifting buffer baffle (403). The support platform (401) is fixedly installed on the top of the operating table (1), the model light (402) is fixedly installed on some of the support platform (401), and the lifting buffer baffle (403) is opened on the top of the support platform (401).

6. The automatic bar loading machine for a CNC lathe according to claim 5, characterized in that: The bar material transfer device (4) further comprises a transmission belt (404) and a dislocation mechanism (405), wherein the transmission belt (404) is fixedly mounted on the top of the support platform (401), and the dislocation mechanism (405) is fixedly mounted on the transmission belt (404).

7. The automatic bar loading machine for a CNC lathe according to claim 4, characterized in that: The limiting bars (305) are provided in two groups, and the two groups of limiting bars (305) are installed at equal distances on the top of the buffer platform (304), and the material storage area (306) is interactively installed on the inner sides of the two groups of limiting bars (305).

8. The automatic bar loading machine for a CNC lathe according to claim 7, characterized in that: The bottom end of the telescopic rod (301) is movably connected to the control device (2) via a rotating shaft, and one end of the bar buffer assembly (303) is movably connected to the support platform (401) via a rotating shaft.

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