Protective cover of cross-shaped sliding table and processing machine tool

Abstract

The protective cover of the cross-shaped sliding table comprises a saddle and a sliding seat, and further comprises an installation frame, a first organ cover and a second organ cover, the installation frame is provided with a first window and a second window, the saddle and the sliding seat are movably arranged in the first window in a penetrating mode, and the second window corresponds to a spindle box. The outward ends of the first organ covers are fixed to the two sides of the mounting frame correspondingly, the inward ends of the first organ covers are slidably assembled in the first window and the second window to form first movable ends, the first movable ends are fixed to the two sides of the saddle correspondingly, and the outward ends of the second organ covers are assembled to the side, away from the saddle, of the mounting frame. The inward end of the second organ cover is assembled in the second window in a sliding mode and forms a second movable end fixed to the sliding base, the mounting frame, the first organ cover and the second organ cover jointly define a receding window, and when the spindle box moves, the saddle and the sliding base synchronously push the first organ cover and the second organ cover to contract and expand correspondingly. Therefore, the spindle box is shielded.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool equipment, in particular to a protective cover of a cross slide and a processing machine tool. Background Art

[0002] A cross slide is a combination slide consisting of two sets of linear slides that can move in the X-axis and Y-axis directions respectively. It is also commonly called a coordinate axis slide or an X- and Y-axis slide. The Y-axis slide is generally equipped with a spindle box for driving the tool.

[0003] In order to facilitate the lifting and processing of workpieces, the protective covers of existing cross slides mostly adopt a semi-enclosed structure, that is, there is no protective cover in the area above the spindle box of the cross slide, and a large gap is formed on the upward side. However, the oil, gas and cutting fluid generated during processing will directly float out or splash out of this large gap to the outside, thereby polluting the processing environment. Utility Model Content

[0004] Therefore, in order to solve the above problems, the present invention provides a protective cover for a cross slide and a processing machine tool, so as to block the oil gas and cutting fluid generated during processing within the protective cover, thereby avoiding pollution of the processing environment.

[0005] To achieve the above purpose, the technical solutions provided by the present invention are as follows:

[0006] The utility model provides a protective cover for a cross slide, comprising a saddle that moves in the X-axis direction and a slide that moves in the Y-axis direction, the saddle being used to assemble the slide, the slide being used to assemble a liftable spindle box, and further comprising a mounting frame and a protective cover assembly; the mounting frame has a first window and a second window, the saddle and the slide being movably arranged in the first window, and the second window corresponding to the spindle box; the protective cover assembly comprises a first accordion cover and a second accordion cover; the outward ends of the first accordion cover are respectively fixed to both sides of the mounting frame in the Y-axis direction; the inward ends of the first accordion cover are slidably assembled in the first window and the second window to form a first movable end, and The first movable end is respectively fixed on both sides of the saddle in the X-axis direction; the outward end of the second accordion cover is assembled on the side of the mounting frame away from the saddle, and the inward end of the second accordion cover can be slidably assembled in the second window to form a second movable end, and the second movable end is fixed to the slide; the mounting frame, the first accordion cover and the second accordion cover are jointly enclosed to form a clearance window for cooperating with the movement of the spindle box in the Z-axis direction; when the spindle box moves in the X-axis and Y-axis directions, the saddle synchronously pushes the first accordion cover to shrink and expand accordingly, and / or the slide synchronously pushes the second accordion cover to shrink and expand accordingly, so as to form a shielding setting for the spindle box.

[0007] Furthermore, it also includes a shell; the mounting frame is assembled on the shell, and the mounting frame, the shell, the first accordion cover and the second accordion cover together surround the connecting end of the spindle box for connecting the tool to form a fully enclosed shielding setting.

[0008] Furthermore, a first push plate is fixed to the inward end of the first accordion cover, and a second push plate is fixed to the inward end of the second accordion cover. The first push plate can be slidably assembled on the mounting frame, and the first push plate is fixedly connected to the saddle; the second push plate can be slidably assembled on the first push plate, and the second push plate is fixedly connected to the slide.

[0009] Furthermore, a driver is fixed on the first push plate, and a third push plate is fixed on the outward end of the second accordion cover, and the third push plate can be slidably assembled on the first push plate; the driver drives the third push plate to move along the Y-axis direction, thereby causing the second accordion cover to contract and expand accordingly.

[0010] Furthermore, the driver is a telescopic cylinder, and the telescopic end of the telescopic cylinder is fixed to the third push plate.

[0011] Furthermore, the mounting frame and the first accordion cover are L-shaped.

[0012] Furthermore, it also includes a guide support member; the guide support member is fixed to the mounting frame, and is passed through the first accordion cover along the X-axis direction, and forms a sliding connection with each other.

[0013] The utility model provides a processing machine tool, which at least comprises the protective cover of the cross slide.

[0014] The technical solution provided by the utility model has the following beneficial effects:

[0015] When the spindle box moves at least in the X-axis direction, the saddle synchronously pushes the first movable end of the first accordion cover to move synchronously in the X-axis direction, so as to realize the corresponding synchronous contraction and expansion of the first accordion cover in the first window and the second window, and when the spindle box moves in the Y-axis direction, the slide synchronously pushes the second movable end of the second accordion cover to move synchronously in the Y-axis direction, so as to realize the corresponding synchronous contraction and expansion of the second accordion cover in the second window, thereby realizing that when the spindle box moves in the X-axis and Y-axis directions, the give way window is always effectively shielded by the first accordion cover and the second accordion cover within a certain area, that is, a shielding setting is effectively formed for the spindle box, and at the same time, the first window is also effectively shielded by the first accordion cover, and finally the oil, gas and cutting fluid formed during processing are blocked in the protective cover, thereby avoiding pollution of the processing environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure shows a schematic diagram of the protective cover of the cross slide without the housing in the first embodiment from a first perspective;

[0017] Figure 2 The figure shows a second perspective schematic diagram of the protective cover of the cross slide without a housing in the first embodiment;

[0018] Figure 3 Shown is a schematic diagram of the protective cover of the cross slide including the shell in the first embodiment. DETAILED DESCRIPTION

[0019] To further illustrate various embodiments, the present invention is provided with accompanying drawings. These drawings form part of the disclosure of this invention and are primarily used to illustrate the embodiments and, in conjunction with the relevant description in the specification, to explain the operating principles of the embodiments. By referring to these drawings, those skilled in the art will understand other possible implementations and the advantages of this invention. The components in the figures are not drawn to scale, and similar reference numerals are generally used to represent similar components.

[0020] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0021] Example 1

[0022] Reference Figure 1 and Figure 2 As shown, the first embodiment provides a protective cover for a cross slide (hereinafter referred to as the protective cover), which is used to be assembled on a processing machine tool to shield the oil, gas and cutting fluid generated when the spindle box is working.

[0023] The protective cover of this embodiment includes a saddle 1 that moves in the X-axis direction and a slide 2 that moves in the Y-axis direction. The saddle 1 is used to assemble the slide 2, and the slide 2 is used to assemble the liftable spindle box 3. The X-axis direction is defined as the left and right direction, the Y direction is defined as the front and rear direction, and the Z-axis direction is defined as the up and down direction.

[0024] The protective cover of this embodiment also includes a mounting frame 4 and a protective cover assembly. The mounting frame 4 has a first window 41 located on the rear side and a second window 42 located on the top. The saddle 1 and the slide 2 are movably arranged in the first window 41. The second window 42 corresponds to the spindle box 3. The protective cover assembly includes two first accordion covers 5 and one second accordion cover 6.

[0025] The outward ends of the two first accordion covers 5 are respectively fixed to the two sides of the mounting frame 4 in the Y-axis direction, and the inward ends of the two first accordion covers 5 can be slidably assembled in the first window 41 and the second window 42 to form two first movable ends respectively, and the two first movable ends are respectively fixed to the left and right sides of the saddle 1 in the X-axis direction.

[0026] The outward front end of the second accordion cover 6 is assembled on the front side of the mounting frame 4 away from the saddle 1 , and the inward end of the second accordion cover 6 is slidably assembled in the second window 42 to form a second movable end, and the second movable end is fixed to the slide 2 .

[0027] The mounting frame 4 , the first accordion cover 5 and the second accordion cover 6 together form a clearance window 8 for cooperating with the movement of the spindle box 3 in the Z-axis direction.

[0028] When the spindle box 3 moves in the X and Y axis directions, the saddle 1 synchronously pushes the first accordion cover 5 to shrink and expand accordingly, and the slide 2 synchronously pushes the second accordion cover 6 to shrink and expand accordingly, so as to form a shielding setting for the spindle box 3.

[0029] In this embodiment, two first push plates 51 are fixed to the inward-facing ends of the two first accordion covers 5, and a second push plate 61 is fixed to the inward-facing end of the second accordion cover 6. The two first push plates 51 are slidably mounted on the mounting frame 4, and the first push plates 51 are fixedly connected to the saddle 1 via brackets. The second push plates 61 are slidably mounted on the first push plates 51, and the second push plates 61 are fixedly connected to the slide 2 via brackets. In this case, the first push plates 51 are the first movable ends, and the second push plates 61 are the second movable ends.

[0030] More specifically, the mounting frame 4 and the first accordion cover 5 are L-shaped to form an L-shaped protective cover, which effectively shields not only the space above the spindle box 3 but also the rear side of the spindle box 3. Of course, the first push plate 51 is also L-shaped accordingly.

[0031] When the spindle box 3 moves at least in the X-axis direction, the saddle 1 synchronously pushes the first movable end of the first accordion cover 5 to move synchronously in the X-axis direction, so as to realize the corresponding synchronous contraction and expansion of the first accordion cover 5 in the first window 41 and the second window 42, and when the spindle box 3 moves in the Y-axis direction, the slide 2 synchronously pushes the second movable end of the second accordion cover 6 to move synchronously in the Y-axis direction, so as to realize the corresponding synchronous contraction and expansion of the second accordion cover 6 in the second window 42, thereby realizing that when the spindle box 3 moves in the X and Y axis directions, the window 8 is always effectively shielded by the first accordion cover 5 and the second accordion cover 6 within a certain area (that is, the first accordion cover 5 and the second accordion cover 6 always maintain a fixed distance from the spindle box 3), that is, effectively forming a shielding setting for the spindle box 3, and at the same time, the first window 41 is also effectively shielded by the first accordion cover 5, and finally the oil gas and cutting fluid formed during processing are blocked in the protective cover of this embodiment, thereby avoiding pollution of the processing environment.

[0032] Of course, in other embodiments, the first accordion cover 5 can also be split into multiple small accordion covers that can be extended and retracted along the X-axis direction, so as to achieve shielding and protection of the main spindle box 3.

[0033] In another preferred embodiment, Figure 3 As shown, the protective cover of this embodiment also includes a shell 7, the mounting frame 4 is assembled on the shell 7, and the mounting frame 4, the shell 7, the first accordion cover 5 and the second accordion cover 6 jointly surround the connecting end of the spindle box 3 for connecting the tool to form a fully enclosed shielding arrangement, that is, the spaces corresponding to the top, bottom, rear side, left side, right side and front side of the spindle box 3 are effectively shielded to form a fully enclosed shielding and protection, thereby preventing the oil, gas and cutting fluid formed during processing from appearing outside the shell 7.

[0034] In another preferred embodiment, Figure 1 As shown, a driver 63 is fixed on the first push plate 51, and a third push plate 62 is fixed to the outward front end of the second accordion cover 6. The third push plate 62 can be slidably assembled on the first push plate 51. The driver 63 drives the third push plate 62 to move along the Y-axis direction, thereby causing the second accordion cover 6 to contract and expand accordingly in the Y-axis direction.

[0035] In this specific embodiment, the driver 63 is a telescopic cylinder, and the telescopic end of the telescopic cylinder is fixed to the third push plate 62 through a connecting piece.

[0036] When the workpiece needs to be hoisted and the saddle 1, slide 2 and spindle box 3 are all stationary, it is only necessary to drive the third push plate 62 inward by the telescopic cylinder to retract the second accordion cover 6, thereby increasing the clearance area of ​​the clearance window 8, so as to facilitate the hoisting of the workpiece through the clearance window 8 to the cradle turntable located in the processing machine tool.

[0037] Further preferably, the protective cover of this embodiment also includes a guide support member 52, which is fixed to the mounting frame 4 and passes through the first accordion cover 5 along the X-axis direction, and forms a sliding connection with each other to further support the first accordion cover 5, and at the same time guide the extension and retraction direction of the first accordion cover 5.

[0038] Example 2

[0039] The second embodiment provides a processing machine tool, which at least includes the protective cover of the cross slide of the first embodiment.

[0040] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes can be made to the form and details of the present invention without departing from the spirit and scope of the present invention as defined by the appended claims, and all of these changes are within the scope of protection of the present invention.

Claims

1. A protective cover for a cross slide, comprising a saddle that moves in the X-axis direction and a slide that moves in the Y-axis direction, wherein the saddle is used to assemble the slide, and the slide is used to assemble a liftable spindle box, characterized in that: Also included are the mounting bracket and protective cover assembly; The mounting frame has a first window and a second window, the saddle and the slide are movably arranged through the first window, and the second window corresponds to the spindle box; The protective cover assembly includes a first accordion cover and a second accordion cover; The outward ends of the first accordion cover are respectively fixed to two sides of the mounting frame in the Y-axis direction; The inward end of the first accordion cover is slidably assembled in the first window and the second window to form a first movable end, and the first movable end is respectively fixed to both sides of the saddle in the X-axis direction; An outward end of the second accordion cover is assembled on a side of the mounting frame away from the saddle, and an inward end of the second accordion cover is slidably assembled in the second window to form a second movable end, and the second movable end is fixed to the slide seat; The mounting frame, the first accordion cover and the second accordion cover together form a clearance window for cooperating with the movement of the spindle box in the Z-axis direction; When the spindle box moves in the X and Y axis directions, the saddle synchronously pushes the first accordion cover to shrink and expand accordingly, and / or the slide synchronously pushes the second accordion cover to shrink and expand accordingly, so as to form a shielding setting for the spindle box.

2. The protective cover of the cross slide according to claim 1, characterized in that: It also includes a shell; the mounting frame is assembled on the shell, and the mounting frame, the shell, the first accordion cover and the second accordion cover jointly surround the connecting end of the spindle box for connecting the tool to form a fully enclosed shielding arrangement.

3. The protective cover of the cross slide according to claim 1 or 2, characterized in that: A first push plate is fixed to the inward end of the first accordion cover, and a second push plate is fixed to the inward end of the second accordion cover. The first push plate can be slidably assembled on the mounting frame, and the first push plate is fixedly connected to the saddle; the second push plate can be slidably assembled on the first push plate, and the second push plate is fixedly connected to the slide seat.

4. The protective cover of the cross slide according to claim 3, characterized in that: A driver is fixed on the first push plate, and a third push plate is fixed on the outward end of the second accordion cover, and the third push plate can be slidably assembled on the first push plate; the driver drives the third push plate to move along the Y-axis direction, thereby causing the second accordion cover to contract and expand accordingly.

5. The protective cover of the cross slide according to claim 4, characterized in that: The driver is a telescopic cylinder, and the telescopic end of the telescopic cylinder is fixed to the third push plate.

6. The protective cover of the cross slide according to claim 1 or 2, characterized in that: The mounting frame and the first accordion cover are L-shaped.

7. The protective cover of the cross slide according to claim 1 or 2, characterized in that: It also includes a guide support member; the guide support member is fixed to the mounting frame, and is passed through the first accordion cover along the X-axis direction, and forms a sliding connection with each other.

8. A processing machine tool, characterized in that: A protective cover comprising at least the cross slide described in any one of claims 1-7.

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