Numerically-controlled machine tool capable of preventing waste from splashing

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a numerical control machine tool capable of preventing waste from splashing, which comprises a base, a machine tool machining mechanism is arranged at the top of the base, a protection mechanism is arranged outside the machine tool machining mechanism, and the machine tool machining mechanism comprises a waste chip collecting and fixing assembly and a machining assembly. A workpiece needing to be machined is placed between a driving clamping block and an auxiliary clamping plate, then a second driving motor drives the driving clamping block outside a driving screw rod to slide in a rotating plate, and therefore a triangular rotating plate connected to the outer portion of the rotating plate is driven to rotate in the rotating plate; and by pulling a protective sliding door, a gear in a connecting plate slides outside a rack, so that the protective sliding door is closed, splashing of scraps caused by machining is prevented, and operators are protected.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool capable of preventing waste from splashing. Background Art

[0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, and express them in coded numbers. The information is input into the CNC device through the information carrier. After calculation and processing, the CNC device sends out various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing. Therefore, a CNC machine tool that can prevent waste from splashing is needed.

[0003] According to a CNC machine tool disclosed in the patent website (authorization announcement number: CN 215547028 U), "The utility model discloses a CNC machine tool, including a base, a main shaft mechanism is fixedly connected to the left side of the base, a transmission mechanism is connected below the main shaft mechanism, a secondary shaft mechanism is arranged on the right side of the transmission mechanism, and a cutting mechanism is arranged on one side of the secondary shaft mechanism. The CNC machine tool, through the transmission structure, makes the secondary shaft follow the main shaft to maintain the same rotation state, so that during the handover process, the rotation of the main shaft and the secondary shaft are the same, forming relative stillness, thereby ensuring that there is no need to reduce the rotation speed during the handover."

[0004] In view of the above description, the applicant believes that the following problems exist: when the device is in use, the rotation speed and cutting speed are set in the control cabinet in the spindle mechanism on the left side of the base, and then the workpiece is clamped by the three-jaw chuck, and then the cutter in the cutting mechanism is placed on the clamping table, and then the cutter is clamped by the clamping plate, and then the device is started. At this time, the gear box drives the spindle shaft to rotate, thereby driving the workpiece to rotate. At the same time, the cutting table cuts along the base. Since waste chips are generated when processing the workpiece, the device is exposed to the outside as a whole, which may cause the generated waste chips to splash, which may cause damage to the operator and is not conducive to production. Utility Model Content

[0005] The utility model aims to provide a numerically controlled machine tool which can prevent waste from splashing, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a CNC machine tool for preventing waste from splashing, comprising a base, a machine tool processing mechanism is arranged on the top of the base, and a protective mechanism is arranged outside the machine tool processing mechanism;

[0007] The machine tool processing mechanism comprises a waste chip collecting and fixing component and a processing component, and the waste chip collecting and fixing component is arranged at the bottom of the processing component.

[0008] Preferably, the waste chip collection and fixing assembly includes a collection box, the collection box is fixedly connected to the top of the base, the collection box is fixedly connected with a filter screen inside, the collection box is fixedly connected with a motor 1 outside, the output end of the motor 1 is fixedly connected with a screw, one end of the collection box away from the screw is fixedly connected to a limiting rod, the external thread of the screw is connected with a sliding mounting plate, the external thread of the sliding mounting plate is fixedly connected with a driving device, the output end of the driving device is fixedly connected with a rotating plate, the external of the rotating plate is fixedly connected with a motor 2, the output end of the motor 2 is fixedly connected with a driving screw, the external thread of the driving screw is connected with a driving clamp, the internal rotatable connection of the rotating plate is connected with a triangular rotating plate, the external rotatable connection of the triangular rotating plate is connected with a connecting rotating plate, and the internal end of the connecting rotating plate away from the triangular rotating plate is rotatably connected with an auxiliary clamp. The provision of the filter screen is beneficial for filtering and collecting used cutting fluid.

[0009] Preferably, slide grooves are provided at corresponding positions of the rotating plate, the auxiliary clamping plate and the driving clamping block, and the driving clamping block and the auxiliary clamping plate are slidably connected inside the rotating plate. The provision of the driving clamping block is conducive to fixing the workpiece in cooperation with the auxiliary clamping plate.

[0010] Preferably, through holes are provided at corresponding positions of the sliding mounting plate and the limiting rod, and the sliding mounting plate is slidably connected to the outside of the limiting rod. The provision of the sliding mounting plate is beneficial for providing an installation foundation for other components.

[0011] Preferably, the processing assembly includes a mounting support plate, the mounting support plate is fixedly connected to the top of the collection box, an adjustment device is provided on the inner side of the mounting support plate, and a processing device is movably connected to the bottom of the adjustment device. Since the processing device is provided, it is convenient to process the workpiece.

[0012] Preferably, the protective mechanism includes a protective plate, which is fixedly connected to both sides of the mounting support plate, the top of the mounting support plate is fixedly connected with a rack, the front of the protective plate is provided with a protective sliding door, the top of the protective sliding door is fixedly connected with a connecting plate, the internal rotation of the connecting plate is connected with a gear, and the provision of the protective sliding door is helpful in preventing waste chips from splashing.

[0013] Preferably, the connecting plate is engaged with the outside of the rack, and sliding grooves are provided at corresponding positions of the collection box and the protective sliding door. The protective sliding door is slidably connected to the inside of the collection box. Since the rack is provided, it is beneficial to cooperate with the gear to facilitate the closing of the protective sliding door.

[0014] Compared with the prior art, the utility model provides a CNC machine tool that prevents waste from splashing, which has the following beneficial effects:

[0015] 1. The CNC machine tool for preventing waste from splashing is provided with a waste chip collecting and fixing component and a processing component in the machine tool processing mechanism. The waste chip collecting and fixing component is arranged at the bottom of the processing component. The workpiece to be processed is placed between the driving clamp block and the auxiliary clamp plate. Then, the driving clamp block outside the driving screw is driven by the second driving motor to slide inside the rotating plate, thereby driving the triangular rotating plate connected to the outside of the rotating plate to rotate inside the rotating plate, thereby driving the other two groups of auxiliary clamp plates connected to the outside of the rotating plate to slide inside the rotating plate, which is conducive to clamping the workpiece.

[0016] 2. The CNC machine tool for preventing waste from splashing is used in conjunction with the machine tool processing mechanism through a protective mechanism. By pulling the protective sliding door, the gear inside the connecting plate slides outside the rack, thereby closing the protective sliding door, which is beneficial to prevent waste from splashing during processing and protect the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the machining mechanism of the machine tool of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the waste chip collection and fixing component of the machine tool processing mechanism of the utility model;

[0021] Figure 4 Based Figure 3 A schematic diagram of the enlarged structure at point A;

[0022] Figure 5 This is a schematic diagram of the structure of the processing components of the machine tool processing mechanism of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the protection mechanism of the utility model;

[0024] Figure 7 Based Figure 6 Schematic diagram of the enlarged structure at B.

[0025] In the figure: 1. base; 2. machine tool processing mechanism; 21. waste chip collection and fixing assembly; 211. collection box; 212. motor 1; 213. screw; 214. limit rod; 215. sliding mounting plate; 216. driving device; 217. rotating plate; 218. motor 2; 219. driving screw; 2110. driving clamp; 2111. triangular rotating plate; 2112. connecting rotating plate; 2113. auxiliary clamp; 2114. filter; 22. processing assembly; 221. mounting support plate; 222. adjusting device; 223. processing device; 3. protection mechanism; 31. protection plate; 32. rack; 33. protection sliding door; 34. connecting plate; 35. gear. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in 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 in 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.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Embodiment 1:

[0029] See also Figure 1-7 The utility model provides a technical solution: a CNC machine tool for preventing waste from splashing, comprising a base 1, a machine tool processing mechanism 2 is arranged on the top of the base 1, and a protection mechanism 3 is arranged outside the machine tool processing mechanism 2;

[0030] The machine tool processing mechanism 2 includes a waste chip collecting and fixing component 21 and a processing component 22 . The waste chip collecting and fixing component 21 is arranged at the bottom of the processing component 22 .

[0031] Furthermore, the waste collection and fixing assembly 21 includes a collection box 211, the collection box 211 is fixedly connected to the top of the base 1, the collection box 211 is fixedly connected to a filter screen 2114 inside, the collection box 211 is fixedly connected to a motor 212 outside, the output end of the motor 212 is fixedly connected to a screw 213, the end of the collection box 211 away from the screw 213 is fixedly connected to a limit rod 214, the external thread of the screw 213 is connected to a sliding mounting plate 215, the external of the sliding mounting plate 215 is fixedly connected to a driving device 216, and the output end of the driving device 216 is fixedly connected to There is a rotating plate 217, the outside of the rotating plate 217 is fixedly connected to a motor 218, the output end of the motor 218 is fixedly connected to a driving screw 219, the external threaded connection of the driving screw 219 is connected to a driving clamp 2110, the inside of the rotating plate 217 is rotatably connected to a triangular rotating plate 2111, the outside of the triangular rotating plate 2111 is rotatably connected to a connecting rotating plate 2112, the inside of the connecting rotating plate 2112 away from the triangular rotating plate 2111 is rotatably connected to an auxiliary clamp 2113, and the setting of a filter net 2114 is beneficial for filtering and collecting used cutting fluid.

[0032] Furthermore, sliding grooves are provided at corresponding positions of the rotating plate 217, the auxiliary clamping plate 2113 and the driving clamping block 2110. The driving clamping block 2110 and the auxiliary clamping plate 2113 are slidably connected inside the rotating plate 217. The provision of the driving clamping block 2110 is beneficial for cooperating with the auxiliary clamping plate 2113 to fix the workpiece.

[0033] Furthermore, through holes are provided at corresponding positions of the sliding mounting plate 215 and the limiting rod 214, and the sliding mounting plate 215 is slidably connected to the outside of the limiting rod 214. The provision of the sliding mounting plate 215 is beneficial for providing an installation foundation for other components.

[0034] Furthermore, the processing assembly 22 includes a mounting support plate 221, which is fixedly connected to the top of the collection box 211. An adjusting device 222 is provided on the inner side of the mounting support plate 221. The bottom of the adjusting device 222 is movably connected to a processing device 223. Since the processing device 223 is provided, it is convenient to process the workpiece.

[0035] Embodiment 2:

[0036] See also Figure 6-7, and combined with Example 1, it is further obtained that the protection mechanism 3 includes a protection plate 31, the protection plate 31 is fixedly connected to both sides of the mounting support plate 221, the top of the mounting support plate 221 is fixedly connected with a rack 32, the front of the protection plate 31 is provided with a protection sliding door 33, the top of the protection sliding door 33 is fixedly connected with a connecting plate 34, the internal rotation of the connecting plate 34 is connected with a gear 35, and the provision of the protection sliding door 33 is beneficial to prevent waste chips from splashing.

[0037] Furthermore, the connecting plate 34 is engaged with the outside of the rack 32, and sliding grooves are provided at corresponding positions of the collection box 211 and the protective sliding door 33. The protective sliding door 33 is slidably connected to the inside of the collection box 211. Since the rack 32 is provided, it is beneficial to cooperate with the gear 35 to facilitate the closing of the protective sliding door 33.

[0038] During actual operation, when this device is used, first, the workpiece to be processed is placed between the driving clamp 2110 and the auxiliary clamp 2113, and then the driving motor 218 drives the driving clamp 2110 outside the driving screw 219 to slide inside the rotating plate 217, thereby driving the triangular rotating plate 2111 connected to the outside of the rotating plate 2112 to rotate inside the rotating plate 217, thereby driving the other two groups of auxiliary clamps 2113 connected to the outside of the rotating plate 2112 to slide inside the rotating plate 217, which is beneficial for clamping the workpiece, and then by pulling the protective sliding door 33, the gear 35 inside the connecting plate 34 slides outside the rack 32, thereby closing the protective sliding door 33, which is beneficial for preventing waste chips from splashing during processing and protecting the operator, and the workpiece is processed by controlling the processing device 223 through the adjustment device 222, and the used cutting fluid is filtered through the filter 2114.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A CNC machine tool for preventing waste from splashing, comprising a base (1), characterized in that: A machine tool processing mechanism (2) is arranged on the top of the base (1), and a protection mechanism (3) is arranged outside the machine tool processing mechanism (2); The machine tool processing mechanism (2) comprises a waste chip collection and fixing component (21) and a processing component (22); the waste chip collection and fixing component (21) is arranged at the bottom of the processing component (22).

2. A CNC machine tool for preventing waste from splashing according to claim 1, characterized in that: The waste debris collection and fixing assembly (21) comprises a collection box (211), the collection box (211) being fixedly connected to the top of the base (1), the interior of the collection box (211) being fixedly connected to a filter screen (2114), the exterior of the collection box (211) being fixedly connected to a motor 1 (212), the output end of the motor 1 (212) being fixedly connected to a screw rod (213), the interior of the collection box (211) being fixedly connected to an end away from the screw rod (213) being a limit rod (214), the exterior of the screw rod (213) being threadedly connected to a sliding mounting plate (215), and the exterior of the sliding mounting plate (215) being fixedly connected to a driving device (216). The output end of the driving device (216) is fixedly connected to a rotating plate (217), the outside of the rotating plate (217) is fixedly connected to a second motor (218), the output end of the second motor (218) is fixedly connected to a driving screw rod (219), the outside of the driving screw rod (219) is threadedly connected to a driving clamping block (2110), the inside of the rotating plate (217) is rotatably connected to a triangular rotating plate (2111), the outside of the triangular rotating plate (2111) is rotatably connected to a connecting rotating plate (2112), and the inside of the connecting rotating plate (2112) away from the triangular rotating plate (2111) is rotatably connected to an auxiliary clamping plate (2113).

3. A CNC machine tool for preventing waste from splashing according to claim 2, characterized in that: Sliding grooves are provided at corresponding positions of the rotating plate (217), the auxiliary clamping plate (2113) and the driving clamping block (2110), and the driving clamping block (2110) and the auxiliary clamping plate (2113) are slidably connected inside the rotating plate (217).

4. A CNC machine tool for preventing waste from splashing according to claim 2, characterized in that: Through holes are provided at corresponding positions of the sliding mounting plate (215) and the limiting rod (214), and the sliding mounting plate (215) is slidably connected to the outside of the limiting rod (214).

5. A CNC machine tool for preventing waste from splashing according to claim 2, characterized in that: The processing assembly (22) comprises a mounting support plate (221), the mounting support plate (221) being fixedly connected to the top of the collection box (211), an adjusting device (222) being provided on the inner side of the mounting support plate (221), and a processing device (223) being movably connected to the bottom of the adjusting device (222).

6. A CNC machine tool for preventing waste from splashing according to claim 4, characterized in that: The protection mechanism (3) comprises a protection plate (31), the protection plate (31) being fixedly connected to both sides of a mounting support plate (221), a rack (32) being fixedly connected to the top of the mounting support plate (221), a protection sliding door (33) being provided on the front of the protection plate (31), a connecting plate (34) being fixedly connected to the top of the protection sliding door (33), and a gear (35) being rotatably connected to the interior of the connecting plate (34).

7. A CNC machine tool for preventing waste from splashing according to claim 6, characterized in that: The connecting plate (34) is meshed with the outside of the rack (32); sliding grooves are provided at corresponding positions of the collection box (211) and the protective sliding door (33); and the protective sliding door (33) is slidably connected to the inside of the collection box (211).

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