CN218196358U - Modular mould for heightening vertical column of vertical machining center - Google Patents

Abstract

The application discloses modular vertical machining center stand increases and uses mould, include: the device comprises a body mould and a plurality of heightening moulds; in the height direction of the body mould, the body mould can be detachably connected with the heightening mould to form combined moulds with different heights; the first movable block group and the second movable block group are detachably connected with the combined die; in the height direction, the first movable block group is close to the top end of the combined die relative to the second movable block group, a first preset interval is arranged between the first movable block group and the top end, and the first movable block group and the second movable block group are provided with a second preset interval. Through the mode, the stand columns with different heights can be manufactured as required, the guide rails do not need to be replaced, the cost can be reduced, and the defect of poor rigidity of the split stand columns can be overcome.

Description

Modular mould for heightening vertical column of vertical machining center

Technical Field

The application relates to the field of dies, in particular to a modular vertical machining center die for heightening a stand column.

Background

The vertical machining center is an automatic machining device with the axis of the main shaft perpendicular to the plane of the workbench, can perform operations such as tapping, milling, drilling and cutting on the outer surface, the inner surface, the side surface and the like of plates and discs, and is simple in structure, convenient to operate and high in production efficiency compared with a corresponding horizontal machining center.

However, the height of the conventional vertical machining center column is limited, and thus, there is a strict requirement on the height of a workpiece. For example, for a large box, if the height of the box exceeds the working range of the upright on the height, the cutting tool cannot be moved to the required machining height, and the machining of the upper surface and the higher side surface cannot be completed. To address this problem, there are two main approaches in the industry today: the integral upright post is used for increasing height of a client and opening the die again, so that the cost is high; the split type stand column is additionally provided with the heightening blocks on the stand column and the bed body support, the heightening blocks are generally connected with the bed body and the stand column through screws, the stand column rigidity is poorer than that of the integral stand column, and the machining precision of a machined part is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a modular vertical machining center stand and increase and use mould, can make the stand of co-altitude not as required, and need not to change the guide rail, can reduce cost, also can overcome the poor not enough of split type stand rigidity.

In order to solve the technical problem, the application adopts a technical scheme that: a modular vertical machining center stand heightening die comprises: the body die and the heightening dies are detachably connected in the height direction of the body die to form combined dies with different heights; the first movable block group and the second movable block group are detachably connected with the combined die; in the height direction, the first movable block group is relative the second movable block group is close to the top end of the assembling die, the first movable block group and the first preset interval are arranged between the top ends, and the first movable block group and the second movable block group are provided with the second preset interval.

Wherein each heightening die has a different height, and the body die can be detachably connected with one heightening die respectively to form the combined dies having different heights; the top end is the present with the body mould can be dismantled the connection increase the mould and deviate from body mould one side.

Furthermore, the outer surface of each heightening die is provided with a first positioning mark, and in the height direction, the outer surface of the body die is provided with a plurality of second positioning marks, and one second positioning mark corresponds to one first positioning mark; when the body die and the heightening die form the combined die, the first movable block group is positioned on the first positioning mark, and the second movable block group is positioned on the second positioning mark corresponding to the first positioning mark.

Furthermore, the shape of the first positioning mark arranged on the outer surface of each heightened mould is different, the shape of the plurality of second positioning marks arranged on the outer surface of the body mould is different, and the shape of the first positioning mark is the same as that of the corresponding second positioning mark.

In the height direction, the end portion of the body mold is provided with a first concave-convex structure, each end portion of the heightening mold is provided with a same second concave-convex structure, and the first concave-convex structure is matched with the second concave-convex structure, so that the first concave-convex structure and the second concave-convex structure are mutually embedded during forming of the combined mold.

In the height direction, a first threaded hole is formed in the end of the body die, and a second threaded hole is formed in the end of each heightening die; the assembling die further comprises: and the first threaded hole and the second threaded hole are oppositely arranged when the combined die is formed, and the screw is inserted into the first threaded hole and the second threaded hole.

Wherein, still include: the first loose piece group and the second loose piece group are detachably connected with the combined die through the adhesive pieces.

Wherein, still include: the first movable block group and the second movable block group are detachably connected with the combined die through the first pin; the first movable block group and the second movable block group are provided with first pin holes, and the combined die is provided with second pin holes; when the first loose piece group and the second loose piece group are connected with the combined die through the first pin, the first pin hole and the second pin hole are oppositely arranged, and the first pin is arranged in the first pin hole and the second pin hole; each second pin hole corresponds to each first positioning mark or second positioning mark respectively; and the length of the second pin is equal to or less than the depth of the second pin hole, and the second pin is arranged in the second pin hole where the first loose piece group and the second loose piece group are not installed.

Wherein the height of the body mould is 100-300cm; and/or the height of the die with the lowest height in the heightened die is less than or equal to 150cm.

Wherein the combined die and/or the loose piece are solid or non-solid.

Different from the situation of the prior art, the beneficial effects of the application are that: the application provides a modular vertical machining center stand increases and uses mould, includes: the device comprises a body mould and a plurality of heightening moulds; in the height direction of the body mould, the body mould can be detachably connected with the heightening mould to form combined moulds with different heights; the first movable block group and the second movable block group are detachably connected with the combined die; in the height direction, the first movable block group is close to the top end of the combined die relative to the second movable block group, a first preset interval is arranged between the first movable block group and the top end, and the first movable block group and the second movable block group are provided with a second preset interval. Through the technical scheme, the stand column combined die with different height can be obtained by only replacing the heightening die combined with the body die, so that stand columns with different heights can be manufactured as required, the defect of poor rigidity of a split type stand column is overcome, and the cost is reduced; meanwhile, under each heightened height, the relative positions of the movable block groups for manufacturing and installing the guide rail structure are kept consistent, so that when the movable block groups are combined into a complete vertical center, the guide rail does not need to be replaced, and the cost is further reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

FIG. 1 is a schematic front view of an embodiment of a vertical machining center for heightening a column of a mold according to the present invention in an assembled state;

FIG. 2 is a schematic left view illustrating an embodiment of a vertical machining center for heightening a column of the present invention in a combined state;

FIG. 3 is a schematic structural diagram of an embodiment of a heightening die of the die for heightening the upright post of the vertical machining center according to the present application;

FIG. 4 is a schematic structural diagram of another embodiment of an heightening die of the die for heightening the upright column of the vertical machining center according to the present application;

FIG. 5 is a schematic view of one embodiment of a first alignment mark of the heightening mold of FIG. 1;

fig. 6 is a schematic view showing an embodiment of a second positioning mark of the heightening mold in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 and 2, fig. 1 is a schematic front view illustrating an embodiment of a vertical machining center for heightening a column of a mold in an assembled state according to the present application; fig. 2 is a left side view schematically showing an embodiment of a vertical machining center pillar heightening die according to the present invention in a combined state. The vertical column heightening die for the vertical machining center comprises a body die 11, a plurality of heightening dies 21, a first live block group 31 and a second live block group 32.

Specifically, in the height direction H of the body mold 11, the body mold 11 is detachably connected with the heightening mold 21 to form a combination mold having different heights; that is, the present application can realize the whole heightening of the combined mold only by replacing the heightening mold 21 of different heights.

The first movable block group 31 and the second movable block group 32 are detachably connected with the combined die respectively and are used for manufacturing concave-convex parts which are inconvenient for stripping and used for installing parts such as guide rails and the like; in the height direction H, the first movable block group 31 is close to the top end of the combined mold relative to the second movable block group 32, and a first preset interval L1 is provided between the first movable block group 31 and the top end, and the first movable block group 31 and the second movable block group 32 are provided with a second preset interval L2, so as to ensure that after the heightening mold 21 is replaced, the first movable block group 31 and the second movable block group 32 can simultaneously move corresponding heightening distances in the height direction H of the combined mold, that is, the positions of the first movable block group 31 and the second movable block group 32 relative to the top end of the combined mold remain unchanged, when a complete vertical machining center is combined, guide rails do not need to be replaced, and the cost is further reduced. Wherein, the top end is the side of the heightening die 21 which is detachably connected with the body die 11 at present and deviates from the body die 11. The die for heightening the vertical column of the vertical machining center can be used for machining a blank of the vertical column in a sand mold casting mode.

Specifically, the height of the body mold 11 may be 100-300cm (e.g., 100cm, 145cm, 150cm, 200cm, 250cm, etc.); the height of the lowest-height mold of the raised molds 21 may be less than or equal to 150cm (e.g., 5cm, 10cm, 20cm, 42.5cm, 50cm, 100cm, 150cm, etc.). The first preset interval L1 may be 5-50cm (e.g., 5cm, 10cm, 25cm, 35cm, 45cm, 50cm, etc.); the second predetermined interval L2 can be 50-150cm (e.g., 50cm, 70cm, 80cm, 90cm, 100cm, 120cm, 150cm, etc.).

Further, each of the heightening dies 21 has a different height, and the body dies 11 can be detachably coupled with one of the heightening dies 21, respectively, to form a combination die having a different height.

The number of the heightening dies 21 is not limited, and the heightening height of the heightening dies 21 can be adjusted according to actual needs. In an embodiment, the height of the heightening die 21 may be increased linearly, please refer to fig. 3, and fig. 3 is a schematic structural diagram of an embodiment of the heightening die for heightening the vertical column of the vertical machining center of the present application. The heightening mold 21 may include: the raised molds 210, 211, 212, 213, and 214 may have a height difference of adjacent raised heights of the raised molds 210, 211, 212, 213, and 214 of 5-100cm (e.g., 5cm, 10cm, 15cm, 20cm, 25cm, 30cm, 50cm, etc.). In another embodiment, the height of the raised mold 21 may increase non-linearly. Referring to fig. 4, fig. 4 is a schematic structural view of another embodiment of a heightening die for heightening a vertical column of a vertical machining center according to the present application. The heightening mold 21 may include: the raised molds 220, 221, 222, 223, and 224 may have a height difference of 5-100cm (e.g., 5cm, 10cm, 15cm, 20cm, 25cm, 30cm, 50cm, 100cm, etc.) between adjacent raised heights of the raised molds 220, 221, 222, 223, and 224.

The outer surface of each heightening die 21 may be provided with a first positioning mark, and in the height direction H, the outer surface of the body die 11 may be provided with a plurality of second positioning marks, one second positioning mark corresponding to one first positioning mark; wherein, when the body mold 11 and one heightening mold 21 form a combined mold, the first movable block group 31 is located at the first positioning mark, and the second movable block group 32 is located at the second positioning mark corresponding to the first positioning mark, thereby ensuring that the first movable block group 31 and the second movable block group 32 can be accurately placed at the preset position, and avoiding the waste product problem caused by the guide rail which cannot be smoothly installed due to the movable block position installation deviation. In addition, the first positioning mark may be partially located on the outer surface of the body mold 11. In order to reduce the influence of the first positioning mark and the second positioning mark on the appearance of the finished product, the first positioning mark and the second positioning mark can be painted plane patterns.

Further, referring to fig. 5 and 6, fig. 5 is a schematic diagram of an embodiment of a first positioning mark of the heightening die in fig. 1, fig. 6 is a schematic diagram of an embodiment of a second positioning mark of the heightening die in fig. 1, the shape of the first positioning mark disposed on the outer surface of each heightening die 21 may be different, the shapes of a plurality of second positioning marks disposed on the outer surface of the body die 11 may be different, and the shapes of the first positioning mark and the corresponding second positioning mark may be the same, after the heightening die is replaced, only the first movable block group 31 and the second movable block group 32 need to be installed at positions marked by the corresponding first positioning mark and the corresponding second positioning mark having the same shapes, so as to ensure that the movable blocks can be installed at predetermined positions quickly and accurately, improve the working efficiency, and reduce the problem of waste products caused by the wrong installation of the movable blocks. The first and second positioning marks may be at least one of line segments, circles, polygons, and combinations thereof. For example, in one embodiment, referring to fig. 5 and 6, the first positioning mark and the second positioning mark may be triangular, square, and circular.

Referring to fig. 1 and 2, in the height direction H, the end of the body mold 11 facing the heightening mold 21 may be provided with a first concave-convex structure, the end of each heightening mold 21 facing the body mold 11 may be provided with a second concave-convex structure, and the first concave-convex structure and the second concave-convex structure are matched, so that the first concave-convex structure and the second concave-convex structure are engaged with each other when the combined mold is formed, for replacing the heightening mold 21.

In the height direction H, the end of the body mold 11 facing the heightening mold 21 may be further provided with a first threaded hole, and the end of each heightening mold 21 facing the body mold 11 may be further provided with a second threaded hole; the combined mold may further include: the screws matched with the first threaded holes and the second threaded holes are arranged oppositely to the first threaded holes and the second threaded holes when the combined die is formed, and the screws are inserted into the first threaded holes and the second threaded holes and used for replacing the heightening die 21.

The split mold may further include an adhesive member, and the first split block set 31 and the second split block set 32 are detachably connected to the split mold by the adhesive member. The sticky source of viscidity piece can be electrostatic adsorption material, magnet, viscidity glue, miniature sucking disc etc. and it can be fixed in the loose piece on the mould surface, and the slip of loose piece when preventing to fill up sand increases off-the-shelf qualification rate, but separates loose piece and mould again easily when the drawing of patterns simultaneously to can not lead to the fact the destruction to the shape of sand mo. The thickness of the adhesive member may be less than or equal to 1mm to ensure that it does not materially affect the dimensions of the mould.

The combined die can further comprise a first pin, and the first live block group 31 and the second live block group 32 can be detachably connected with the combined die through the first pin; the first and second movable block groups 31 and 32 may have first pin holes, and the combined mold may have second pin holes; when the first movable block group 31 and the second movable block group 32 are connected with the combined die through the first pin, the first pin hole and the second pin hole can be arranged oppositely, and the first pin is arranged in the first pin hole and the second pin hole; each second pin hole may correspond to each first positioning mark or second positioning mark, respectively; the length of the second pin can be equal to or less than the depth of the second pin hole, and the second pin can be completely or partially placed in the second pin hole where the first loose block group 31 and the second loose block group 32 are not installed, so that sand cannot enter the pin hole where the loose block is not installed when the mold is used for sand mold casting, and the condition that the shape of the sand mold is damaged during demolding to damage the shape of the poured stand column blank is avoided. When in use: the loose piece can be fixed at the corresponding position of the combined die through the first pin, the pin hole without the loose piece is filled up by the second pin, and the plane of the pin head can be flush with the outer surface of the die; then, the combined die fixed with the first movable block group 31 and the second movable block group 32 is placed at the bottom of the lower box, the movable blocks and the combined die are covered by sand, and the movable blocks and the combined die are pressed tightly; the first pins are all pulled out, the lower box is filled with sand, and the lower box is pressed tightly; turning the bottom surface of the lower box to the surface, and exposing the combined die in the air; the combined die is carefully taken out, so that the shape of the molding sand die is prevented from being damaged; taking out the loose pieces one by one; filling the upper box with sand, pressing tightly, and reserving a pouring hole; combining the upper box and the lower box, pouring a pouring melt into the pouring opening, and demoulding after the melt is solidified; and finally, taking the upright column blank out for further polishing, reinforcing, coloring and other treatments, installing parts such as a guide rail and the like, and combining the upright column blank into a vertical machining center.

In addition, the split mold and/or loose piece is solid or non-solid. In one embodiment, the split mold and the loose piece may each be of integrally molded solid construction. In another embodiment, the segmented mold may be a one-piece hollow construction and the loose piece may be a one-piece solid construction. In another embodiment, the combined dies may be formed by splicing sheets having a thickness of 1-10cm (e.g., 1cm, 2cm, 3cm, 5cm, 8cm, 10cm, etc.), the sheets may be connected by screws, and the loose piece may be of an integrally formed solid structure.

The shapes of the first and second active block groups 31 and 32 can be adjusted according to the specific structure of the guide rail, and may include at least one of a polygonal body, a spherical body, and a combination thereof (e.g., a rectangular parallelepiped, a cube, a cylinder, a cone, a spherical body, etc.). The positions of the movable blocks in the first movable block group 31 and the second movable block group 32 may not be limited to the positions identified in fig. 1 and 2, and may be adjusted according to the specific structure of the guide rail.

From the above, the utility model obtains the upright post combined dies with different heightening heights by only replacing the heightening die combined with the body die, thereby being capable of manufacturing upright posts with different heights according to the needs, overcoming the defect of poor rigidity of the split upright posts and reducing the cost; meanwhile, the relative positions of the movable block groups for manufacturing and installing the guide rail structure are kept consistent under each heightened height, so that when the integral vertical center is combined, the guide rail does not need to be replaced, and the cost is further reduced.

The above embodiments are merely examples and are not intended to limit the scope of the present disclosure, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present disclosure or those directly or indirectly applied to other related technical fields are intended to be included in the scope of the present disclosure.

Claims (10)

1. The utility model provides a modular vertical machining center stand increases uses mould which characterized in that: the method comprises the following steps:

the body die and the heightening dies are detachably connected in the height direction of the body die to form combined dies with different heights;

the first movable block group and the second movable block group are detachably connected with the combined die; in the height direction, the first movable block group is relative the second movable block group is close to the top end of the assembling die, the first movable block group and the first preset interval are arranged between the top ends, and the first movable block group and the second movable block group are provided with the second preset interval.

2. The modular vertical machining center column heightening die of claim 1, wherein:

the height of each heightened mould is different, and the body mould can be detachably connected with one heightened mould respectively to form the combined mould with different heights; the top end is the present with the body mould can be dismantled the connection increase the mould and deviate from body mould one side.

3. The modular vertical machining center column heightening die of claim 2, wherein:

the outer surface of each heightening die is provided with a first positioning mark, and in the height direction, the outer surface of the body die is provided with a plurality of second positioning marks, wherein one second positioning mark corresponds to one first positioning mark;

when the body die and the heightening die form the combined die, the first loose piece group is located at the first positioning mark, and the second loose piece group is located at the second positioning mark corresponding to the first positioning mark.

4. The modular vertical machining center column heightening die as set forth in claim 3, wherein:

the first positioning marks arranged on the outer surface of each heightened mould are different in shape, the second positioning marks arranged on the outer surface of the body mould are different in shape, and the first positioning marks and the corresponding second positioning marks are the same in shape.

5. The modular vertical machining center column heightening die of claim 2, wherein:

in the height direction, the tip of body mould is provided with first concave-convex structure, every the tip of heightening the mould is provided with the same concave-convex structure of second, just first concave-convex structure with the concave-convex structure of second matches, so that form during the assembling die first concave-convex structure with the mutual gomphosis of concave-convex structure of second.

6. The modular vertical machining center column heightening die as set forth in claim 2, wherein:

in the height direction, a first threaded hole is formed in the end part of the body die, and a second threaded hole is formed in the end part of each heightening die; the assembling die further comprises:

and the first threaded hole and the second threaded hole are oppositely arranged when the combined die is formed, and the screw is inserted into the first threaded hole and the second threaded hole.

7. The modular vertical machining center column heightening die of claim 4, wherein: further comprising:

the first loose piece group and the second loose piece group are detachably connected with the combined die through the adhesive pieces.

8. The modular vertical machining center column heightening die of claim 4, wherein: further comprising:

the first movable block group and the second movable block group are detachably connected with the combined die through the first pin; the first movable block group and the second movable block group are provided with first pin holes, and the combined die is provided with second pin holes; when the first loose piece group and the second loose piece group are connected with the combined die through the first pin, the first pin hole and the second pin hole are oppositely arranged, and the first pin is arranged in the first pin hole and the second pin hole; each second pin hole corresponds to each first positioning mark or second positioning mark respectively;

and the length of the second pin is equal to or less than the depth of the second pin hole, and the second pin is arranged in the second pin hole where the first movable block group and the second movable block group are not installed.

9. The modular vertical machining center column heightening die of claim 1, wherein: the height of the body mould is 100-300cm; and/or the height of the die with the lowest height in the heightened die is less than or equal to 150cm.

10. The modular vertical machining center column heightening die as set forth in claim 1, wherein: the combined die and/or the loose piece are solid or non-solid.

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