High-rigidity machine tool base

Abstract

The utility model provides a high-rigidity machine tool base which is characterized in that a foundation base is an integrally-formed solid metal base, and a plurality of transversely-penetrating mounting grooves are formed in the top end of the foundation base; the outer protection seat is arranged around the foundation base, the bottom end of the outer protection seat is fixedly connected with the foundation base, and the upper portion of the long edge of the outer protection seat expands outwards to form a limiting and guiding inclined face. The upper carrying platform comprises a platform surface and a plurality of cross beams arranged below the platform surface, the cross beams and the mounting grooves are arranged in a one-to-one correspondence mode, and the two transverse ends of the cross beams are provided with matched bevel edges corresponding to the limiting and guiding slopes; a cross beam of the upper carrying table is clamped into the mounting groove of the foundation base, the bevel edge is attached to the limiting and guiding bevel, and gaps are reserved between the two transverse ends of the upper carrying table and the inner wall of the outer protection base to form a flow guide groove; the recycling bin is arranged between the lower portion of the outer protection base and the foundation base and is a movable container with the top end open. The high-rigidity machine tool base has the characteristic of light weight and has the advantage of convenience in chip removal and cooling liquid discharge.

Description

TECHNICAL FIELD

[0001] The utility model relates to lathe machinery field, specifically speaking, relate to a high rigidity lathe base. BACKGROUND

[0002] At present, the base of lathe mainly has following several types: such as spliced type, integral casting type, multi-base combination type etc., they are adapted to different types of lathe installation respectively.

[0003] Generally speaking, in order to improve the rigidity of lathe itself, meet the installation use of a part of heavy load lathe, usually will adopt integral casting type lathe base to meet the requirement.

[0004] Integral casting type base usually includes the basic structure constituting the base contour, a part of track located in the upper end face and support assembly located in the bottom, this integral casting type lathe base certainly satisfies the requirement of rigidity, but the structure form is too extensive, and there is no good way to handle the chips and cooling liquid, can only solve this problem through setting a part of hollow hole or the way of cleaning frequently.

[0005] And, although the integral casting structure is stable in rigidity, under the new technical requirement of saving material and reducing counterweight, the traditional relatively bulky lathe base also needs certain lightweight design, and also needs to meet the rigidity requirement.

[0006] To solve the above problems, the rigidity design of lathe base is needed, so that it can meet the lightweight and the requirement of facilitating chip removal and cooling liquid removal under the premise of meeting the rigidity requirement. INVENTION CONTENTS

[0007] The utility model aims at the deficiency of prior art, and provides a high rigidity lathe base with lightweight characteristics, facilitating chip removal and cooling liquid removal.

[0008] In order to realize the above object, the technical scheme adopted by the utility model is: a high rigidity lathe base, including basic base, outer guard, upper loading platform and recovery bin;

[0009] The basic base is a solid metal base of integral molding, and the top end of the basic base is provided with a plurality of transversely penetrating installation grooves, and each installation groove is parallel to each other.

[0010] The outer guard is arranged around the basic base, and the bottom end of the outer guard is fixedly connected with the basic base, and the long side upper part of the outer guard is outwardly expanded to form a limiting and guiding inclined surface, and the upper edge of the outer guard forms a lathe stop edge.

[0011] The upper loading platform comprises a platform and a plurality of beams arranged below the platform, the beams are arranged in one-to-one correspondence with the mounting slots, and matching bevels are arranged at the transverse two ends of the beams corresponding to the limiting and guiding inclined surfaces.

[0012] The beams of the upper loading platform are clamped into the mounting slots of the base, the bevels are matched with the limiting and guiding inclined surfaces, and gaps are left between the transverse two ends of the upper loading platform and the inner walls of the outer protective seat to form a flow guide groove.

[0013] The recycling bin is arranged between the lower part of the outer protective seat and the base, and the recycling bin is a top-open movable container.

[0014] As described above, the overall thickness of the solid metal base is more than one-half of the overall width of the outer protective seat.

[0015] As described above, the material of the solid metal base is stainless steel.

[0016] As described above, the number of mounting slots is greater than or equal to 3.

[0017] As described above, the bottom plate of the outer protective seat is welded and fixed or integrally formed with the bottom end of the base.

[0018] As described above, the outer side of the outer protective seat is provided with an external support rib plate corresponding to the outer expansion area of the upper part.

[0019] As described above, the top end of the upper loading platform is provided with a track extending in the length direction, and the upper loading platform, the track and the beam are integrally formed, and the material of the upper loading platform, the track and the beam is stainless steel.

[0020] As described above, the two ends of the upper loading platform in the length direction abut against the inner walls of the outer protective seat.

[0021] As described above, a plurality of flow guide holes are formed in the upper loading platform.

[0022] As described above, a filter screen is arranged in the recycling bin.

[0023] The utility model discloses relative to prior art has substantial characteristics and progress, specifically speaking, the utility model has the following advantages:

[0024] The entire base is composed of a base, an outer protective seat and an upper loading platform, wherein the base and the upper loading platform cooperate to provide rigidity, the outer protective seat, the base and the upper loading platform cooperate to form a plurality of hollow structures and provide external constraints for the upper loading platform to achieve weight reduction, the outer protective seat and the upper loading platform cooperate to form a flow guide channel, facilitating chip removal and coolant discharge.

[0025] Further, the overall width of the base is at least half of the entire base, which provides a stable and rigid base, and the cooperation of the upper loading platform and the base prevents the upper loading platform from being offset in the length direction, and the cooperation of the inclined surfaces at the two ends of the upper loading platform and the limiting and guiding inclined surfaces of the outer cover prevents the upper loading platform from being offset in the width direction, so that the stability of the whole is finally maintained.

[0026] Further, the gap formed by the upper loading platform and the outer cover and the flow guide holes formed in the top end of the upper loading platform can facilitate chip removal and cooling liquid removal, and the filter screen arranged in the recycling bin at the bottom can filter metal chips and store cooling liquid, and the recycling bin can be taken out for cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic view of the overall structure of a high-rigidity machine tool base in the utility model.

[0028] Figure 2 is a side view of the base of the high-rigidity machine tool base in the utility model.

[0029] Figure 3 is a schematic view of the external structure of the outer cover of the high-rigidity machine tool base in the utility model.

[0030] Figure 4 is a top view of the overall structure of the high-rigidity machine tool base in the utility model.

[0031] Figure 5 is a side view of the upper loading platform of the high-rigidity machine tool base in the utility model.

[0032] Figure 6 is an end view of the upper loading platform of the high-rigidity machine tool base in the utility model.

[0033] In the figure: 100. Base; 200. Outer cover; 300. Upper loading platform; 400. Recycling bin; 500. Flow guide groove; 101. Mounting groove; 201. Bottom plate; 202. Limiting and guiding inclined surface; 203. Machine tool stop edge; 204. Support rib plate; 301. Table top; 302. Cross beam; 303. Inclined edge; 304. Guide rail; 305. Flow guide hole; 401. Filter screen. DETAILED DESCRIPTION

[0034] The technical solutions of the utility model will be described in further detail below through specific embodiments.

[0035] As shown in Figures 1-6 , a high-rigidity machine tool base comprises a base 100, an outer cover 200, an upper loading platform 300, and a recycling bin 400.

[0036] As shown in Figure 1 andFigure 2 As shown, the base 100 is a solid metal base formed in one piece, in this embodiment, the width is at least half of the entire machine base, and the material is stainless steel. The top end of the base 100 is provided with a plurality of transversely penetrating mounting grooves 101, each mounting groove 101 is parallel to each other, and the number of mounting grooves is ≥ 3.

[0037] The base 100 uses heavy-duty stainless steel as the main body, has a very heavy dead weight and a wide volume, and can provide stable support for the entire machine base.

[0038] As shown in Figure 1 and Figure 3 The outer cover 200 is arranged around the base 100, and the bottom end of the outer cover 200 is fixedly connected with the base 100. In this embodiment, the outer cover 200 includes a side wall and a bottom plate 201 surrounding the periphery, and the bottom plate 201 is welded together with the base 100. The material of the outer cover 200 can be relatively weak than the base 100, such as cast iron, etc., because it does not provide the main support function. In the preferred embodiment, in order to ensure the structural rigidity, the outer cover 200 can also be made of stainless steel material formed in one piece.

[0039] The long side of the outer cover 200 is outwardly expanded to form a limiting and guiding slope 202, and the upper edge of the outer cover forms a machine stop edge 203.

[0040] A circle of support ribs 204 is arranged on the outer peripheral surface of the outer cover 200, and the upper end of the support rib 204 is located in the outwardly expanded area, which is used to form external support and make the upper part of the outer cover 200 more stable, and is used to support the two ends of the upper loading platform 300 to prevent deformation.

[0041] As shown in Figures 4-6 The upper loading platform 300 includes a table 301 and a plurality of cross beams 302 arranged below the table, the cross beams 302 are arranged one by one corresponding to the mounting grooves 101, and the transverse ends of the cross beams 302 are provided with matching bevels 303 corresponding to the limiting and guiding slopes 202.

[0042] In this embodiment, the upper loading platform 300 is also designed as a one-piece structure, and the table 301 is integrally provided with a guide rail 304 extending in the length direction. The material of the upper loading platform 300, the guide rail 304 and the cross beam 302 is stainless steel, which is the same as the material of the base.

[0043] The cross beam 302 of the upper loading platform 300 is clamped into the mounting groove 101 of the base 100, the bevel 303 is matched with the limiting and guiding slope 202, and the transverse ends of the upper loading platform 300 are left with a gap from the inner wall of the outer cover 200 to form a flow guide groove 500.

[0044] The upper loading platform 300 is provided with a plurality of flow guide holes 305.

[0045] The recycling bin 400 is arranged between the lower part of the outer cover 200 and the base 100, and is an open-top movable container. The opposite surfaces of the outer cover 200 are provided with door openings, and the recycling bin 400 can be taken out from between the lower part of the outer cover 200 and the base 100 by pulling. To facilitate taking out, the bottom of the recycling bin 400 can be arranged to move in the form of a slide or a roller. The recycling bin 400 is provided with a filter screen 401.

[0046] The upper open end of the recycling bin 400 is aligned with the limiting and guiding inclined surface 202. To facilitate the flow of the metal chips and the cooling liquid in the flow guide holes 305 into the recycling bin 400, the upper end surface of the base 100 is designed in the form of a sharp corner, so as to facilitate the flow and make the metal chips and the cooling liquid enter the recycling bin 400 together. The metal chips are isolated on the filter screen 401, and the cooling liquid is stored in the recycling bin 400.

[0047] Finally, it should be noted that: the above has made a detailed description of the preferred embodiments of the patent, but the patent is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the patent.

Claims

1. A high rigidity machine tool bed characterized by: The machine base comprises a base pedestal, an outer protective pedestal, an upper loading platform and a recycling bin. The base pedestal is a solid metal pedestal formed integrally, and the top end of the base pedestal is provided with a plurality of transversely penetrating installation grooves, each of which is parallel to each other. The outer protective pedestal is arranged around the base pedestal, and the bottom end of the outer protective pedestal is fixedly connected with the base pedestal. The upper loading platform comprises a platform and a plurality of crossbeams arranged below the platform, and the crossbeams are arranged one-to-one corresponding to the installation grooves. The crossbeams of the upper loading platform are clamped into the installation grooves of the base pedestal, and the inclined edges of the crossbeams are matched with the limiting and guiding inclined surfaces. The recycling bin is arranged between the lower part of the outer protective pedestal and the base pedestal, and the recycling bin is an open-top movable container.

2. The high rigidity machine tool bed according to claim 1, characterized by: The overall thickness of the solid metal pedestal is more than one-half of the overall width of the outer protective pedestal.

3. The high rigidity machine tool bed according to claim 2, characterized by: The material of the solid metal pedestal is stainless steel.

4. The high rigidity machine tool bed according to claim 3, characterized by: The number of installation grooves is greater than or equal to 3.

5. The high rigidity machine tool bed according to claim 4, characterized by: The bottom plate of the outer protective pedestal is fixedly welded or integrally formed with the bottom end of the base pedestal.

6. The high rigidity machine tool bed according to claim 5, characterized by: The outer side of the outer protective pedestal is provided with an external support rib plate corresponding to the upper expansion area.

7. A high rigidity machine tool bed according to claim 6, characterised in that: The top end of the upper loading platform is provided with a track extending in the length direction, and the upper loading platform, the track and the crossbeams are integrally formed.

8. The high rigidity machine tool foundation according to claim 1, characterized by: The two ends of the upper loading platform in the length direction abut against the inner wall of the outer protective pedestal.

9. The high rigidity machine tool foundation according to claim 1, characterized by: A plurality of flow guide holes are formed in the upper loading platform.

10. The high rigidity machine tool bed defined in claim 1, wherein: A filter screen is arranged in the recycling bin.

Images