CN209831087U - Be adapted to sealed protection casing of automatic digit control machine tool telescopic multilayer - Google Patents
Be adapted to sealed protection casing of automatic digit control machine tool telescopic multilayer Download PDFInfo
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- CN209831087U CN209831087U CN201920323843.3U CN201920323843U CN209831087U CN 209831087 U CN209831087 U CN 209831087U CN 201920323843 U CN201920323843 U CN 201920323843U CN 209831087 U CN209831087 U CN 209831087U
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- protection casing
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Abstract
The utility model relates to a be adapted to automatic sealed protection casing of digit control machine tool telescopic multilayer, including the multilayer protection casing, the multilayer protection casing links together its characterized in that through a plurality of mounting panels: the rear side of a plurality of mounting panels is provided with first connecting plate and second connecting plate, first connecting plate and second connecting plate slide and set up on the protection casing mounting bracket, first connecting plate passes through the through-hole cover outside the guide polish rod, the guide polish rod passes through the mount pad at both ends to be fixed in the lathe main part, the rear side and the upside of a plurality of mounting panels are provided with the drive hinge, a plurality of mounting panels pass through the drive hinged joint together, be provided with direction limit structure between the protection casing, be provided with sealed direction limit structure and lower seal direction limit structure between the top of multilayer protection casing and below and the lathe inner wall, the sealed protection casing of telescopic multilayer protectiveness is good, high operability, it is sealed effectual.
Description
Technical Field
The utility model relates to a protection casing, in particular to be adapted to the sealed protection casing of automatic digit control machine tool telescopic multilayer.
Background
As shown in fig. 1 and 2, a high-speed rotating machine tool is used for a precision machine tool for machining an automobile hub, the rotating speed of a main shaft is 1500 rpm-2000 rpm, a workpiece rotates at a high speed along with the main shaft in the machining process to generate high wind speed, high-speed water mist can be generated when cooling liquid is sprayed on the workpiece, the flying speed of machining generated cutting scraps is very high, high wind pressure can be generated due to the high wind speed, and the sealing effect of a common sealing form is very poor due to the high wind pressure, the high-speed water mist and the high-speed cutting scraps.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a protection nature is good, maneuverability is high, sealed effectual be adapted to automatic digit control machine tool telescopic multilayer sealing protection casing.
The technical scheme of the utility model is that: the utility model provides a be adapted to automatic digit control machine tool telescopic multilayer sealed protection casing, including the multilayer protection casing, the multilayer protection casing links together through a plurality of mounting panels, the rear side of a plurality of mounting panels is provided with first connecting plate and second connecting plate, first connecting plate and second connecting plate slide and set up on the protection casing mounting bracket, first connecting plate passes through the through-hole cover outside the direction polished rod, the direction polished rod passes through the mount pad at both ends and fixes in the lathe main part, the rear side and the upside of a plurality of mounting panels are provided with the drive hinge, a plurality of mounting panels pass through drive hinged joint and be in the same place, be provided with direction limit structure between the protection casing, be provided with sealed direction limit structure and lower sealed direction limit structure between the top of multilayer protection casing.
Furthermore, a guide sleeve is arranged between the through hole of the first connecting plate and the guide polished rod.
Furthermore, a plurality of nylon sliders and/or a plurality of rollers are arranged on the contact surfaces of the first connecting plate, the second connecting plate and the protective cover mounting frame, and the rollers are fixedly connected with the first connecting plate and/or the second connecting plate through the roller mounting frame.
Further, the first connecting plate and the second connecting plate are not arranged on the outermost mounting plate of the multilayer sealing protective cover along the unfolding direction, a supplementary mounting plate is additionally arranged between the outermost mounting plate and the mounting plate at the penultimate layer, a distance keeping structure is arranged between the supplementary mounting plate and the mounting plate at the penultimate layer, and further the distance keeping structure is arranged between the supplementary mounting plate and the two first connecting plates and between the two second connecting plates of the mounting plate at the penultimate layer.
Further, the direction limit structure includes, links firmly first gib block and the second gib block in one side of protection casing, and the space of first gib block and second gib block forms the draw-in groove, is equipped with the slider that corresponds with the draw-in groove cross-section on the relative plane of the protection casing adjacent with this layer of protection casing, and the slider slides in the draw-in groove.
Further, the slider is held in contact with one of the flat surfaces opposite to the first guide strip or the second guide strip, and the other flat surface of the slider is not in contact with each of the surfaces of the first guide strip and the second guide strip.
Further, go up sealed direction limit structure and include direction limit structure, a side and the lathe inner wall contact of first gib block, the side and the lathe inner wall contactless of protection casing, the protection casing of superiors have bending structure, be connected with the top seal above the bending structure, a side and the lathe inner wall contact of top seal, and the lower surface of the protection casing of lower floor is connected with the bottom sealing strip, a side and the bottom surface and the lathe inner wall contact of bottom sealing strip 106.
Further, the lower seal guide limiting structure comprises a guide limiting structure, one side surface of the second guide strip is in contact with the inner wall of the machine tool, the side surface of the protective cover is not in contact with the inner wall of the machine tool, an upper sealing strip is connected to the upper surface of the protective cover on the uppermost layer, and one side surface of the upper sealing strip is in contact with the inner wall of the machine tool.
The utility model discloses following beneficial effect has: the telescopic multilayer sealing protective cover has good protection performance, good sealing effect and small expanding friction force, and is not easy to block.
Drawings
Fig. 1 is a schematic view of the overall structure of a machine tool.
Fig. 2 is a schematic cross-sectional view of the inside of the machine tool.
FIG. 3 is an enlarged view of the mounting location of the multi-layer seal boot to the boot mounting bracket.
FIG. 4 is a schematic cross-sectional view of a multi-layer seal boot.
FIG. 5 is a schematic view of a multi-layer containment shield in an expanded state.
Fig. 6 is a schematic view of a collapsed state of the multi-layer seal boot.
FIG. 7 is a schematic view of the back side structure of the multi-layer containment hood in an expanded state.
FIG. 8 is an enlarged schematic view of a nylon slider and roller.
Fig. 9 is a schematic cross-sectional view of a guide limit structure.
Fig. 10 is a schematic cross-sectional view of an upper seal guide limit structure.
Figure 11 is a cross-sectional schematic view of a lower seal guide and stop feature.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A telescopic multilayer sealing protective cover suitable for an automatic numerical control machine tool comprises a multilayer protective cover, the multilayer protective cover is connected together through a plurality of mounting plates 1, the rear sides of the mounting plates 1 are provided with a first connecting plate 2 and a second connecting plate 3, the first connecting plate 2 and the second connecting plate 3 are arranged on a protective cover mounting frame 4 in a sliding manner, the first connecting plate 2 is sleeved outside a guide polished rod 6 through a through hole, the guide polished rod 6 is fixed on a machine tool main body through mounting seats 7 at two ends, the rear sides and the upper sides of the mounting plates 1 are provided with driving hinges 8, the mounting plates 1 are connected together through the driving hinges 8, the driving hinges 8 are used for driving the multilayer protective cover to expand and contract, when the multilayer protective cover is in a maximum expansion state, the multilayer sealing protective cover is tightly attached to the inner wall of the machine tool, a closed processing space is formed in the inner cavity of, an upper sealing guide limit structure 10 and a lower sealing guide limit structure 11 are arranged between the upper part and the lower part of the multilayer protective cover and the inner wall of the machine tool.
The multilayer sealing protective cover is not provided with the first connecting plate 2 and the second connecting plate 3 on the outermost mounting plate 1 in the unfolding direction, the interference with the mounting seat 7 is avoided, a supplementary mounting plate 12 is additionally arranged between the outermost mounting plate and the mounting plate at the penultimate layer, an interval maintaining structure is arranged between the supplementary mounting plate 12 and the mounting plate at the penultimate layer, further, the interval maintaining structure is arranged between the supplementary mounting plate 12 and the two first connecting plates 2 and between the two second connecting plates 3 of the mounting plate at the penultimate layer, and therefore the interval between the supplementary mounting plate 12 and the mounting plate at the penultimate layer is constant.
In order to reduce the wear of the guide polish rod and the through hole, a guide sleeve 13 is provided between the through hole of the first connecting plate 2 and the guide polish rod 6. In order to reduce the sliding resistance of the first connecting plate 2 and the second connecting plate 3 and the shield mounting frame 4 and reduce the abrasion of the first connecting plate 2 and the second connecting plate 3 and the shield mounting frame 4, a plurality of nylon sliders 5 and/or a plurality of rollers 14 are arranged on the contact surfaces of the first connecting plate 2 and the second connecting plate 3 and the shield mounting frame 4, and the rollers 14 are fixedly connected with the first connecting plate 2 and/or the second connecting plate 3 through the roller mounting frame 15.
Be provided with direction limit structure 9 between the multilayer protection casing, one side of protection casing links firmly first gib block 91 of square cross-section and second gib block 92 of L shape cross-section, the space of first gib block 91 and second gib block 92 forms L shape recess, be equipped with L shape slider 93 on the relative plane of the protection casing adjacent with this layer of protection casing, L shape slider 93 slides in L shape recess, and in order to reduce gliding frictional force, the relative plane of L shape slider 93 and second gib block 92 of L shape cross-section keeps in contact, other planes of L shape slider 93 and first gib block 91 and each face of second gib block 92 all contactless. For the direction is more stable accurate, be equipped with two sets of direction limit structure 9 from top to bottom on the vertical face of multilayer protection casing.
An upper sealing guiding limiting structure 10 is arranged between the upper part of the multilayer protective cover and the inner wall of a machine tool, and comprises a guiding limiting structure 9 between the multilayer protective covers, in order to increase the sealing effect, one side surface of the first guiding strip 91 is in contact with the inner wall of the machine tool, the side surface of the protective cover is not in contact with the inner wall of the machine tool, the protective cover at the uppermost layer is provided with a bending structure 104, an upper sealing strip 105 is connected to the upper surface of the bending structure 104, one side surface of the upper sealing strip is in contact with the inner wall of the machine tool, a lower sealing strip 106 is connected to the lower surface of the protective cover at the lowermost layer, one side surface and the lower bottom surface of the lower sealing strip 106 are in contact with the inner wall of the machine tool, the upper sealing guiding limiting structure 10 can play.
Be provided with lower seal direction limit structure 11 between the downside of multilayer protection casing and the lathe inner wall, direction limit structure 9 between the multilayer protection casing, in order to increase sealed effect, a side and the lathe inner wall contact of second guide strip 92, the side and the lathe inner wall contactless of protection casing, be connected with sealing strip 114 above the protection casing of the superiors, a side and the lathe inner wall contact of sealing strip 114, this lower seal direction limit structure 11 both can play direction limit structure to the multilayer protection casing, can seal the contact site of multilayer protection casing and organism inner wall again, prevent that coolant liquid and smear metal from revealing.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. The utility model provides a be adapted to sealed protection casing of automatic digit control machine tool telescopic multilayer, includes the multilayer protection casing, the multilayer protection casing links together its characterized in that through a plurality of mounting panels: the rear side of a plurality of mounting panels is provided with first connecting plate and second connecting plate, first connecting plate and second connecting plate slide and set up on the protection casing mounting bracket, first connecting plate passes through the through-hole cover outside the guide polish rod, the guide polish rod passes through the mount pad at both ends to be fixed in the lathe main part, the rear side and the upside of a plurality of mounting panels are provided with the drive hinge, a plurality of mounting panels pass through the drive hinged joint together, be provided with direction limit structure between the protection casing, be provided with sealed direction limit structure and lower seal direction limit structure between the top of multilayer protection casing and below and the lathe inner wall.
2. The telescopic multilayer sealing protective cover adapted to the automatic numerical control machine tool according to claim 1, characterized in that: a guide sleeve is arranged between the through hole of the first connecting plate and the guide polished rod.
3. The telescopic multilayer sealing protective cover adapted to the automatic numerical control machine tool according to claim 1, characterized in that: a plurality of nylon sliders and/or a plurality of rollers are arranged on the contact surfaces of the first connecting plate, the second connecting plate and the protective cover mounting frame, and the rollers are fixedly connected with the first connecting plate and/or the second connecting plate through the roller mounting frame.
4. The telescopic multilayer sealing protective cover adapted to the automatic numerical control machine tool according to claim 1, characterized in that: the multilayer sealing protective cover is not provided with a first connecting plate and a second connecting plate on the outermost mounting plate in the unfolding direction, a supplementary mounting plate is additionally arranged between the outermost mounting plate and the mounting plate at the penultimate layer, an interval keeping structure is arranged between the supplementary mounting plate and the mounting plate at the penultimate layer, and further the interval keeping structure is arranged between the supplementary mounting plate and two first connecting plates and between two second connecting plates of the mounting plate at the penultimate layer.
5. The telescopic multilayer sealing protective cover adapted to the automatic numerical control machine tool according to claim 1, characterized in that: the guide limiting structure comprises a first guide strip and a second guide strip which are fixedly connected to one side of the protective cover, a clamping groove is formed in the gap between the first guide strip and the second guide strip, a sliding block corresponding to the cross section of the clamping groove is arranged on the plane opposite to the protective cover adjacent to the layer of protective cover, and the sliding block slides in the clamping groove.
6. The telescopic multilayer sealing protective cover adapted to the automatic numerical control machine tool according to claim 5, characterized in that: the slider is held in contact with one of the flat surfaces opposite to the first guide strip or the second guide strip, and the other flat surface of the slider is not in contact with each of the surfaces of the first guide strip and the second guide strip.
7. The telescopic multilayer sealing protective cover adapted to the automatic numerical control machine tool according to claim 5, characterized in that: the upper seal guide limiting structure comprises a guide limiting structure, one side face of the first guide strip is in contact with the inner wall of the machine tool, the side face of the protective cover is not in contact with the inner wall of the machine tool, the protective cover on the uppermost layer is provided with a bending structure, an upper seal strip is connected to the upper face of the bending structure, one side face of the upper seal strip is in contact with the inner wall of the machine tool, the lower surface of the protective cover on the lowermost layer is connected with a lower seal strip, and one side face and the lower bottom face of the lower seal strip.
8. The telescopic multilayer sealing protective cover adapted to the automatic numerical control machine tool according to claim 5, characterized in that: the lower sealing guide limiting structure comprises a guide limiting structure, one side surface of the second guide strip is in contact with the inner wall of the machine tool, the side surface of the protective cover is not in contact with the inner wall of the machine tool, an upper sealing strip is connected to the upper surface of the protective cover on the uppermost layer, and one side surface of the upper sealing strip is in contact with the inner wall of the machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323843.3U CN209831087U (en) | 2019-03-14 | 2019-03-14 | Be adapted to sealed protection casing of automatic digit control machine tool telescopic multilayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323843.3U CN209831087U (en) | 2019-03-14 | 2019-03-14 | Be adapted to sealed protection casing of automatic digit control machine tool telescopic multilayer |
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| Publication Number | Publication Date |
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| CN209831087U true CN209831087U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920323843.3U Active CN209831087U (en) | 2019-03-14 | 2019-03-14 | Be adapted to sealed protection casing of automatic digit control machine tool telescopic multilayer |
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| CN (1) | CN209831087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909796A (en) * | 2019-03-14 | 2019-06-21 | 吴行飞 | One kind being adapted to the telescopic multi-layer sealed shield of automatic numerical control machine tool |
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2019
- 2019-03-14 CN CN201920323843.3U patent/CN209831087U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909796A (en) * | 2019-03-14 | 2019-06-21 | 吴行飞 | One kind being adapted to the telescopic multi-layer sealed shield of automatic numerical control machine tool |
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