Self-adaptive adjustment numerical control gantry machining center

Abstract

The utility model discloses a self-adaptive adjustment numerical control gantry machining center, and particularly relates to the field of numerical control gantry structures. The T-shaped table is located above the chip cutting groove; the self-adaptive cleaning mechanism comprises cleaning rods, brushes, arc-shaped slide ways and limiting blocks, the brushes are fixed to the cleaning rods, the cleaning rods are sequentially contracted into the adjacent cleaning rods, the cleaning rod on the outermost side is fixedly connected with the T-shaped table, the arc-shaped slide ways are formed in any two adjacent cleaning rods and the cleaning rod located on the outer side, and the limiting blocks are arranged on the arc-shaped slide ways. A limiting block is fixed to the cleaning rod located on the inner side and slides along the arc-shaped sliding way, a gap is reserved between every two adjacent cleaning rods, the cleaning rods can be adjusted in a self-adaptive mode according to the width of the cutting groove with the changeable width through an elastic sliding connection construction mode, the participation degree of the brush is improved, and the cleaning efficiency is improved. And the purpose of continuously cleaning the cuttings in the cutting groove is achieved.

Description

Technical Field

[0001] The utility model relates to the field of numerical control gantry structures, and more specifically, to a self-adjusting numerical control gantry machining center. Background Art

[0002] CNC gantry usually refers to CNC gantry milling machine.

[0003] The chip troughs of a gantry milling machine are located on both sides of the bottom of the T-stage. The T-stage is generally driven by a slide. During the cutting process, some chips will enter the chip troughs, while some will remain on the T-stage. When cleaning the chips, it is necessary to manually clean the chips under the T-stage. However, the width of the chip troughs is not completely uniform, so the user needs to control the cleaning brush to rotate repeatedly to avoid obstructions. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a CNC gantry machining center with adaptive adjustment. The technical problem to be solved by the present invention is: when cleaning the chip groove, how to design a cleaning brush with adaptive chip groove width change.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adaptively adjustable CNC gantry machining center, comprising a gantry milling machine, including a chip groove; a T-shaped table, located above the chip groove; an adaptive cleaning mechanism, comprising a cleaning rod, a brush, an arc-shaped slide and a limit block, each cleaning rod is fixed with a brush, and the cleaning rods are successively retracted into the adjacent cleaning rods, the outermost cleaning rod is fixedly connected to the T-shaped table, and among any two adjacent cleaning rods, the outer cleaning rod is provided with an arc-shaped slide, and the inner cleaning rod is fixed with a limit block, the limit block slides along the arc-shaped slide, and a gap is retained between the two adjacent cleaning rods.

[0006] In a preferred embodiment, a clearance groove is provided on the cleaning rod located on the outside, and the brush on the cleaning rod located on the inside can move in the clearance groove.

[0007] In a preferred embodiment, the brush on the outer cleaning rod is fixed to the side edge of the clearance groove.

[0008] In a preferred embodiment, the end of the cleaning rod for contacting the inner wall of the chip groove is arc-shaped.

[0009] In a preferred embodiment, a sweeping mechanism is provided on the T-shaped stage, which comprises a slide, a brush and a connecting rod. The slide is provided on the side of the T-shaped stage, and one end of the connecting rod is coupled to the slide and the other end is coupled to the brush.

[0010] The technical effects and advantages of this utility model are:

[0011] Through the construction of elastic sliding connection, the cleaning rod can be adaptively adjusted according to the width of the chip groove, and the participation of the brush is improved, so as to achieve the purpose of sustainable cleaning of the chips in the chip groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the technical solution of the present invention and constitute a part of the present invention. The embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention.

[0013] Figure 1 This is a structural diagram of a self-adaptive CNC gantry machining center of the present utility model.

[0014] Figure 2 This is a front view of a CNC gantry machining center with adaptive adjustment according to the present utility model.

[0015] Figure 3 This is a structural diagram of the adaptive cleaning mechanism in this utility model.

[0016] Figure 4 This is a structural diagram of the installation position of the brush in this utility model.

[0017] The accompanying drawings are marked as follows: 1. Gantry milling machine; 2. T-type table; 3. Adaptive cleaning mechanism; 31. Cleaning rod; 32. Brush; 33. Arc slide; 34. Limit block; 35. Give way groove; 4. Sweeping mechanism. DETAILED DESCRIPTION

[0018] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that the description of this disclosure will be more comprehensive and complete, and will fully convey the concepts of the example embodiments to those skilled in the art. The accompanying drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. Identical reference numerals in the figures indicate identical or similar parts, and thus repeated descriptions thereof will be omitted.

[0019] In addition, the described features, structures or characteristics can be combined in any suitable manner in one or more example embodiments. In the following description, many specific details are provided to provide a full understanding of the example embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure can be practiced while omitting one or more of the specific details, or other methods, components, steps, etc. can be adopted. In other cases, well-known structures, methods, implementations or operations are not shown or described in detail to avoid obscuring various aspects of the present disclosure.

[0020] Example 1

[0021] like Figure 1-Figure 4 A self-adaptive CNC gantry machining center includes a gantry milling machine 1, a T-type table 2 and an adaptive cleaning mechanism 3. The T-type table 2 is used to clamp the workpiece, the gantry milling machine 1 is used to process the workpiece, and the adaptive cleaning mechanism 3 is used to clean the chips in the chip groove.

[0022] The adaptive cleaning mechanism 3 is used to move with the T-stage 2 and includes a plurality of cleaning rods 31. Each cleaning rod 31 is fixed with a brush 32. Two adjacent cleaning rods 31 are elastically slidably connected. When the width of the cutting groove changes from wide to narrow, the elastic force allows the cleaning rods 31 to contract and make adaptive adjustments in length.

[0023] Preferably, a gap is reserved between two adjacent cleaning rods 31 that can be retracted to each other, so that the corresponding brushes 32 can be stored in the gap between the two cleaning rods 31 when the cleaning rods 31 are retracted.

[0024] Preferably, in the nesting doll-like cleaning rods 31, the outermost cleaning rod 31 is fixed to the bottom of the T-shaped stage 2 and is used to move with the T-shaped stage 2. Among the two adjacent cleaning rods 31, the cleaning rod 31 located on the outer side is provided with an arc-shaped slide 33, and the cleaning rod 31 located on the inner side is fixed with a limit block 34, which slides along the arc-shaped slide 33. On the corresponding side of the arc-shaped slide 33, the cleaning rod 31 located on the outer side is also provided with a clearance groove 35, and the brush 32 fixed on the cleaning rod 31 located on the inner side is located in the clearance groove 35. When the two cleaning rods 31 are retracted and the limit block 34 slides along the arc-shaped slide 33, the cleaning rod 31 located on the inner side will be deflected at an angle. At this time, the brush 32 on the cleaning rod 31 on the inner side will move into the clearance groove 35, so that the brushes 32 that were originally collinear are arranged side by side, thereby improving the utilization rate of the brushes 32.

[0025] Based on the preferred embodiment, the number of cleaning rods 31 is two, namely cleaning rod 31a and cleaning rod 31b. Cleaning rod 31a is fixedly connected to T-shaped stage 2. Cleaning rod 31b is elastically slidably connected inside cleaning rod 31a. An arc-shaped slide 33 and a clearance groove 35 are provided on cleaning rod 31a. A brush 32a is fixed on the side edge of the clearance groove 35. A brush 32b is fixed on the cleaning rod 31b located inside cleaning rod 31a. The brush 32b is located in the clearance groove. In the groove 35, the limit block 34 is fixed on the cleaning rod 31b, and the limit block 34 slides along the arc slide 33. When the cleaning rod 31b interferes with the cutting groove, the cleaning rod 31b retracts into the cleaning rod 31a. At the same time, the cleaning rod 31b rotates and retracts the brush 32b into the clearance groove 35, so that the brushes 32a and 32b that were originally arranged in the same line are now arranged side by side, so that both the brushes 32a and 32b can participate in the purpose of cleaning the chip groove.

[0026] In the above structure, the end of the cleaning rod 31 for interfering with the side wall of the chip groove is arc-shaped, which reduces the probability of the cleaning rod 31 getting stuck.

[0027] Example 2

[0028] like Figure 1 and Figure 2 A slide groove, a connecting rod and a brush are provided on the side of the T-shaped table 2. One end of the connecting rod is coupled to the slide groove, and the other end is coupled to the end of the brush. When necessary, the user can insert the bristle part of the brush into the groove of the T-shaped table 2 and sweep out the chips in the groove.

[0029] The above-mentioned coupling connection mode means that both relative sliding and relative rotation are possible.

[0030] Specifically, the connecting rod and the slider are rotationally connected, and the slider and the slide groove are slidingly connected to achieve a coupled connection.

[0031] Specifically, the connecting rod is rotatably connected to the brush through the swivel, and the swivel and the connecting rod are slidably connected to achieve a coupled connection.

[0032] Working principle of this utility model:

[0033] The above embodiment uses an elastic sliding connection to allow the cleaning rod 31 to be adaptively adjusted according to the varying widths of the chip groove and to increase the participation of the brush 32, thereby achieving the purpose of continuously cleaning the chips in the chip groove.

[0034] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0036] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

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

Claims

1. A self-adaptive CNC gantry machining center, characterized in that include: Gantry milling machine (1), including chip trough; a T-shaped platform (2), located above the chip trough; The adaptive cleaning mechanism (3) comprises a cleaning rod (31), a brush (32), an arc-shaped slideway (33) and a limit block (34). Each cleaning rod (31) is fixed with a brush (32). The cleaning rods (31) are sequentially retracted into the cleaning rods (31) adjacent thereto. The outermost cleaning rod (31) is fixedly connected to the T-shaped stage (2). Among any two adjacent cleaning rods (31), the outer cleaning rod (31) is provided with an arc-shaped slideway (33), and the inner cleaning rod (31) is fixed with a limit block (34). The limit block (34) slides along the arc-shaped slideway (33), and a gap is retained between the two adjacent cleaning rods (31).

2. The self-adaptive CNC gantry machining center according to claim 1, characterized in that: The cleaning rod (31) located on the outside is provided with a clearance groove (35), and the brush (32) on the cleaning rod (31) located on the inside can move in the clearance groove (35).

3. The self-adaptive CNC gantry machining center according to claim 2, characterized in that: The brush (32) on the cleaning rod (31) located on the outside is fixed on the side edge of the clearance groove (35).

4. The self-adaptive CNC gantry machining center according to claim 1, characterized in that: The end of the cleaning rod (31) for contacting the inner wall of the chip groove is arc-shaped.

5. The self-adaptive CNC gantry machining center according to claim 1, characterized in that: The T-shaped stage (2) is provided with a sweeping mechanism (4), which comprises a chute, a brush and a connecting rod. The chute is provided on the side of the T-shaped stage (2), and one end of the connecting rod is coupled to the chute and the other end is coupled to the brush.

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