Machine tool base and machine tool

Abstract

The utility model relates to the field of machine tools, in particular to a machine tool base and a machine tool, the machine tool base comprises a chip removal disc, a pedestal and a protection structure, the chip removal disc comprises a first disc body and a second disc body, and a vertical part of the pedestal is inserted in a gap space between the first disc body and the second disc body; and protective structures are arranged at the joints of the vertical part and the first disc body and the second disc body. The protective structure covers the connecting gap between the vertical part and the chip removal disc, so that the cutting fluid can be guided into the chip removal groove of the chip removal disc along the slope plate of the protective structure, and the cutting fluid is prevented from flowing back from the gap between the vertical part and the chip removal disc. And through fastening connection between the fixing plate and the side face of the vertical part, the gluing link is omitted, the installation speed is increased, and the cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of machine tool, specifically, relate to a machine tool base and machine tool. BACKGROUND

[0002] In modern industrial production, the stability and sealing of mechanical equipment are crucial to ensure product quality and improve production efficiency. The connection method between the machine tool base and the sheet metal directly affects the performance of the equipment. Currently, there are two common connection methods on the market: one is direct glueing and bolting fixation, and the other is edge folding and glueing and bolting fixation. The direct glueing and bolting fixation method refers to directly applying sealant between the machine tool base and the sheet metal and using bolts for fixation. This method is simple and widely used in mechanical equipment. The edge folding and glueing and bolting fixation is another common connection method, which involves folding the edges of the machine tool base and then using bolts for fixation and applying sealant. This method reduces the risk of water leakage caused by uneven application of sealant. However, both methods have their advantages and disadvantages, but also have some obvious defects.

[0003] The defects of direct glueing and bolting fixation are: 1. The glueing process is complicated, and the application position and amount of sealant need to be accurately controlled, which increases the time and cost of putting into use. 2. It is difficult to ensure the sealing, as uneven application or overflow of sealant may result in poor overall sealing and cause water leakage and other problems. 3. The post-maintenance of this method is also difficult, as it is very difficult to remove the original sealant once maintenance and disassembly are required, increasing the maintenance cost.

[0004] The problems of edge folding and glueing and bolting fixation are: 1. The glueing process is complicated, even after edge folding, accurate application of sealant is still required, which also affects production efficiency. 2. It is difficult to ensure the sealing, as the accuracy of edge folding and the quality of sealant application directly affect the overall sealing effect. 3. Post-maintenance is difficult, as disassembly of the sealant will also be a problem once maintenance is required, increasing the maintenance complexity.

[0005] Based on the above, the existing connection methods have certain challenges in ensuring sealing and simplifying post-maintenance, which directly affect the stability of the product and the maintenance cost. Therefore, exploring a new, more efficient and reliable connection method has become a problem to be solved. INVENTION CONTENTS

[0006] To solve the above problems, the purpose of the utility model is to provide a machine tool base and airport, which can prevent water and slag without glueing, to solve the poor sealing of the existing chip pan sheet metal and the inconvenience of simplifying post-maintenance.

[0007] The purpose of the utility model is achieved through the following technical solutions:

[0008] According to the first aspect of the utility model provides a machine tool base, comprising:

[0009] The chip removal disc comprises a first disc body and a second disc body, and the first disc body and the second disc body are both provided with a chip removal groove with a chip removal port; the first disc body and the second disc body have a spacing space therebetween;

[0010] The pedestal comprises a horizontal part for mounting the column and a vertical part for mounting the workbench, and the vertical part is inserted into the spacing space;

[0011] The protective structure is arranged along the length direction of the pedestal, and is arranged at the connection between the vertical part and the first disc body and the connection between the vertical part and the second disc body; the protective structure comprises a fixed plate and an inclined plate, the fixed plate is tightly connected with the side surface of the vertical part, one side of the inclined plate is connected with the fixed plate, and the inclined plate extends downward from the fixed plate into the chip removal groove.

[0012] Further, the protective structure further comprises a flow guide plate, the high side of the flow guide plate is connected with the low side of the inclined plate, and the inclined plate extends into the chip removal groove through the flow guide plate.

[0013] Further, the fixed plate is vertically arranged and tightly connected with the side surface of the pedestal, and the flow guide plate is vertically arranged.

[0014] Further, the chip removal port is located at the rear part of the first disc body and the second disc body, the front part of the first disc body and the second disc body is in a communication state, and the chip removal groove gradually inclines downward from the front part to the rear part of the first disc body and the second disc body.

[0015] Further, the first disc body and the second disc body are both provided with a guide plate perpendicular to the bottom surface of the chip removal disc, the guide plate is located at the side of the first disc body and the second disc body facing each other and is arranged along the length direction of the vertical part;

[0016] The two sides of the length direction of the vertical part are provided with an extension structure protruding from the side surface of the vertical part, and the lower end surface of the extension structure is provided with a guide groove along the length direction of the vertical part; in the assembled state of the pedestal and the chip removal disc, the guide plate is inserted into the guide groove.

[0017] Further, the first disc body and the second disc body are symmetrically arranged, the bottom surface of the chip removal groove comprises a flat surface and an inclined surface, the inclined surface is arranged on the side of the pedestal and is high and inclined, the chip removal port is located on the side of the flat surface, and the protective structure is located on the side of the inclined surface.

[0018] Further, a plurality of positioning seats arranged at intervals are arranged on the inclined surface along the length direction of the pedestal, and the flow guide plate is tightly connected with the positioning seats.

[0019] Further, the support strip in L-shaped structure is projected along the length direction of the pedestal, the support strip is located in the space formed between the protection structure, the extension structure and the inclined surface, one side of the support strip is attached to the side surface of the pedestal, and the other side of the support strip is fastened to the positioning seat.

[0020] Further, the machine tool base further comprises a first locking support and a second locking support supported below the chip removal disc, one side of the first locking support is connected to the pedestal, and the other side of the first locking support is connected to the first disc body; one side of the second locking support is connected to the pedestal, and the other side of the second locking support is connected to the second disc body.

[0021] According to the second aspect of the utility model, a machine tool is provided, which comprises a workbench, a column, a main shaft and the machine tool base of any one of the above, the workbench is arranged on the vertical part of the pedestal, the column is arranged on the horizontal part of the pedestal, and the main shaft is arranged on the column.

[0022] The utility model discloses the beneficial effect lies in: the vertical part of the pedestal is inserted in the clearance space between the first disc body and the second disc body, and the protection structure is arranged at the connecting gap between the vertical part and the chip removal disc. The protection structure covers the connecting gap between the vertical part and the chip removal disc, so that the cutting fluid can be guided into the chip removal groove of the chip removal disc along the inclined plate of the protection structure, and the cutting fluid is prevented from flowing back from the gap between the vertical part and the chip removal disc. The fastening connection between the fixed plate and the side surface of the vertical part cancels the gluing link, improves the installation rate, and reduces the cost. BRIEF DESCRIPTION OF DRAWINGS

[0023] The drawings described herein are used to provide further understanding of the utility model and form part of the present application, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0024] Figure 1 It is the structural schematic diagram of the machine tool base of the utility model;

[0025] Figure 2 It is the exploded schematic diagram of the machine tool base of the utility model;

[0026] Figure 3 It is the sectional view of the machine tool base of the utility model;

[0027] Figure 4 It is the local enlarged view of the utility model Figure 3 .

[0028] In the drawings, the signs are:

[0029] 1-chip removal disc, 11-first disc body, 12-second disc body, 13-chip removal groove, 14-chip removal opening, 15-guide plate, 16-flat surface, 17-inclined surface;

[0030] 2-base, 21-cross section, 22-vertical section, 23-extended edge structure, 24-guide groove;

[0031] 3-protection structure, 31-fixed plate, 32-inclined plate, 33-guiding plate;

[0032] 4-positioning seat, 5-supporting strip, 6-first locking support, 7-second locking support. DETAILED DESCRIPTION

[0033] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0034] Referring to FIG. 1 and Figure 2 The first aspect of the present application provides a machine tool base, which comprises a chip removal disc 1, a base 2 and a protection structure 3. The chip removal disc 1 comprises a first disc body 11 and a second disc body 12, and the first disc body 11 and the second disc body 12 are both provided with a chip removal groove 13 with a chip removal port 14. The first disc body 11 and the second disc body 12 have a spacing space therebetween. The chip removal groove 13 is a groove arranged along the length direction of the first disc body 11 and the second disc body 12, and the depth and width thereof can be set according to actual requirements. The chip removal port 14 is an opening arranged at the end of the chip removal groove 13, which is used for discharging the chips in the chip removal groove 13. The base 2 comprises a cross section 21 for mounting a column and a vertical section 22 for mounting a workbench, and the vertical section 22 is inserted into the spacing space. The protection structure 3 is arranged along the length direction of the base 2, and is arranged at the connection between the vertical section 22 and the first disc body 11 and the connection between the vertical section 22 and the second disc body 12. The protection structure 3 comprises a fixed plate 31 and an inclined plate 32, the fixed plate 31 is tightly connected with the side surface of the vertical section 22, one side of the inclined plate 32 is connected with the fixed plate 31, and the inclined plate 32 extends downward from the fixed plate 31 into the chip removal groove 13.

[0035] The protective structure 3 covers the joint gap between the vertical part 22 and the chip pan 1, so that the cutting materials (including chips and cutting fluid) can be guided into the chip groove 13 of the chip pan 1 along the slope plate 32 of the protective structure 3, avoiding the backflow of cutting materials from the joint gap between the vertical part 22 and the chip pan 1, thereby avoiding the metal chips from entering the machine tool interior to pollute the machine tool and ensuring a good working environment. Through the fastening connection of the fixed plate 31 and the side surface of the vertical part 22, the gluing process is cancelled, the installation rate is improved, and the cost is reduced.

[0036] In an embodiment, referring to Figure 1 , Figure 3 and Figure 4 , the protective structure 3 further comprises a guide plate 33, the high side of the guide plate 33 being connected with the low side of the slope plate 32. The slope plate 32 is in an inclined shape and extends into the chip groove 13 through the guide plate 33. The machine tool base body can be made of steel or other materials, and the bottom thereof is provided with the chip groove 13. The chip groove 13 is designed with a bevel to facilitate the discharge of chips from the chip discharge port 14. For example, during machining, the cooling fluid or cutting fluid flows down from the workbench, and the protective structure 3 can play a role in guiding the liquid to flow into the chip groove 13 along the fixed plate 31, the slope plate 32 and the guide plate 33, and then be discharged from the chip discharge port 14. One end of the guide plate 33 extends into the chip groove 13 to help the chips or liquid enter the chip groove 13 more smoothly, and the liquid can smoothly flow from the guide plate 33 into the chip groove 13, reducing the splashing of the liquid.

[0037] In an embodiment, referring to Figure 1 , Figure 3 and Figure 4 , the fixed plate 31 is vertically arranged and tightly sealed and fastened to the side surface of the pedestal 2, and the guide plate 33 is vertically arranged. Specifically, the fixed plate 31 is vertically arranged so as to be tightly fastened to the side surface of the pedestal 2. The guide plate 33 can be arranged in an inclined manner or a vertical manner, and is preferably arranged in a vertical manner, so that the guide plate 33 is arranged in parallel with the fixed plate 31, and the slope plate 32 is arranged in an inclined manner between the fixed plate 31 and the guide plate 33. The liquid flows along the fixed plate 31 or the slope plate 32, and then smoothly falls into the chip groove 13 along the guide plate 33.

[0038] In an embodiment, referring to Figure 1 and Figure 2, the first disc body 11 and the second disc body 12 are in a communicating state at the front part, and the chip removal groove 13 is gradually inclined downward from the front part to the rear part of the first disc body 11 and the second disc body 12. The communicating of the front part of the first disc body 11 and the second disc body 12 facilitates the liquid flowing into the chip removal groove 13 of the first disc body 11 or the second disc body 12 from the front part, so as to be discharged from the chip removal port 14. The gradual inclination of the chip removal groove 13 from the front part to the rear part makes the bottom surface of the chip removal groove 13 be inclined, which facilitates the flow of the liquid from high to low, so as to be discharged from the chip removal port 14.

[0039] In an embodiment, referring to Figures 1 to 4 , the first disc body 11 and the second disc body 12 are provided with a guide plate 15 perpendicular to the bottom surface of the chip removal disc 1, the guide plate 15 is located on the side of the first disc body 11 and the second disc body 12 facing each other and arranged along the length direction of the vertical part 22. The length direction of the vertical part 22 is provided with an extension structure 23 protruding from the side surface of the vertical part 22, and the lower end surface of the extension structure 23 is provided with a guide groove 24 along the length direction of the vertical part 22. In the assembled state of the pedestal 2 and the chip removal disc 1, the guide plate 15 is inserted into the guide groove 24. In the assembly of the chip removal disc 1 and the pedestal 2, the vertical part 22 is inserted into the spacing space between the first disc body 11 and the second disc body 12, the guide plate 15 is inserted into the guide groove 24 after the guide plate 15 and the guide groove 24 are properly positioned, and then the pedestal 2 is pushed in the direction of the chip removal groove 13, so that the pedestal 2 is assembled on the chip removal disc 1. In the assembly process of the pedestal 2, the guide plate 15 and the guide groove 24 cooperate to guide, which facilitates the installation of the pedestal 2.

[0040] In an embodiment, referring to Figures 1 to 3 , the first disc body 11 and the second disc body 12 are symmetrically arranged, and a symmetric axis is formed by the middle line of the spacing space between the two disc bodies or the middle line of the length direction of the pedestal 2. The pedestal 2 is a main supporting part, which provides stability and overall framework. The bottom surface of the chip removal groove 13 is divided into a flat surface 16 and an inclined surface 17, the inclined surface 17 is high on one side close to the pedestal 2 and is inclined, the chip removal port 14 is located on one side of the flat surface 16, and the protection structure 3 is located on one side of the inclined surface 17. The liquid falls from the guide plate 33 to the inclined surface 17, and the inclined arrangement of the inclined surface 17 makes the liquid smoothly flow into the flat surface 16 and then be discharged from the chip removal port 14 through the flat surface 16. The arrangement of the inclined surface 17 makes the cutting chips flow naturally from high to the chip removal port 14, avoiding the accumulation and blockage of the cutting chips, and effectively improving the chip removal efficiency.

[0041] In an embodiment, referring to Figures 1 to 4The inclined surface 17 is provided with a plurality of positioning seats 4 arranged at intervals along the length direction of the pedestal 2, and the flow guide plate 33 is tightly fixed to the positioning seat 4, so that the positioning seat 4 can support the flow guide plate 33. The flow guide plate 33 and the positioning seat 4 are provided with screw holes, and the flow guide plate 33 can be fixed to the positioning seat 4 by inserting a fastener such as a bolt or a screw into the screw holes, so that the flow guide plate 33 is more stable.

[0042] In an embodiment, referring to Figures 1 to 4 The machine tool base further comprises a support strip 5 which is projected as an L-shaped structure along the length direction of the pedestal 2, the support strip 5 is located in the space formed between the protective structure 3, the extension structure 23 and the inclined surface 17, and one side of the support strip 5 is tightly fixed to the side surface of the pedestal 2, and the other side of the support strip 5 is fixed to the positioning seat 4. Specifically, the support strip 5 comprises a horizontal edge and a vertical edge, the vertical edge is tightly fixed to the extension structure 23, and the horizontal edge is fixed to the positioning seat 4, and the positioning seat 4 supports the support strip 5. The support strip 5 supports the protective structure 3.

[0043] In an embodiment, referring to Figure 1 , Figure 3 and Figure 4 The machine tool base further comprises a first locking support 6 and a second locking support 7 which are supported below the chip removal table 1, one side of the first locking support 6 is connected to the pedestal 2, and the other side of the first locking support 6 is connected to the first disc body 11; one side of the second locking support 7 is connected to the pedestal 2, and the other side of the second locking support 7 is connected to the second disc body 12. Specifically, the first locking support 6 and the second locking support 7 are arranged below the chip removal table 1, and the purpose of this is to enhance the stability of the machine tool base, reduce the vibration and deviation of the moving parts, thereby improving the machining accuracy and service life of the machine tool, and also facilitating the disassembly and replacement of the chip removal table 1 and the disc body.

[0044] Referring to Figure 1 and Figure 2 The second aspect of the utility model provides a machine tool which comprises a workbench, a column, a main shaft and the machine tool base of any one of the above, the workbench is arranged on the vertical part 22 of the pedestal 2, the column is arranged on the horizontal part 21 of the pedestal 2, and the main shaft is arranged on the column. The protective structure 3 covers the connecting gap between the vertical part 22 and the chip removal table 1, so that the cutting fluid can be guided into the chip removal groove 13 of the chip removal table 1 along the inclined plate 32 of the protective structure 3, and the backflow of the cutting fluid from the gap between the vertical part 22 and the chip removal table 1 is avoided. The fixed plate 31 is tightly connected with the side surface of the vertical part 22, and the gluing process is cancelled, the mounting rate is improved, and the cost is reduced.

[0045] The above merely is preferred implementation manner of the present application, it should be pointed out, for ordinary skilled person in the technical field, on the premise of not departing from the principle of the present application, can also make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the present application.

Claims

1. A machine tool base, characterized in that, include: The chip removal disc (1) includes a first disc body (11) and a second disc body (12). Both the first disc body (11) and the second disc body (12) are provided with chip removal grooves (13) having chip removal ports (14). There is a gap between the first disc body (11) and the second disc body (12). The pedestal (2) includes a horizontal part (21) for mounting the column and a vertical part (22) for mounting the workbench, the vertical part (22) being inserted into the space. A protective structure (3) is arranged along the length of the base (2). The protective structure (3) is located at the connection between the vertical part (22) and the first disk (11) and at the connection between the vertical part (22) and the second disk (12). The protective structure (3) includes a fixing plate (31) and a ramp plate (32). The fixing plate (31) is fastened to the side of the vertical part (22). One side of the ramp plate (32) is connected to the fixing plate (31). The ramp plate (32) extends downward from the fixing plate (31) into the chip discharge groove (13).

2. The machine tool base according to claim 1, characterized in that, The protective structure (3) also includes a guide plate (33), the high side of which is connected to the low side of the ramp plate (32), and the ramp plate (32) extends into the chip discharge groove (13) through the guide plate (33).

3. The machine tool base according to claim 2, characterized in that, The fixing plate (31) is vertically arranged and sealed and fastened to the side of the base (2), and the guide plate (33) is vertically arranged.

4. The machine tool base according to claim 1, characterized in that, The chip discharge port (14) is located at the rear of the first disc (11) and the second disc (12). The front of the first disc (11) and the second disc (12) are in a connected state. The chip discharge groove (13) gradually slopes downward from the front to the rear of the first disc (11) and the second disc (12).

5. The machine tool base according to claim 2, characterized in that, Both the first disc body (11) and the second disc body (12) are provided with guide plates (15) perpendicular to the bottom surface of the chip removal disc (1). The guide plates (15) are located on the opposite side of the first disc body (11) and the second disc body (12) and are arranged along the length direction of the vertical part (22). The vertical part (22) has an extension structure (23) protruding from the side of the vertical part (22) on both sides along its length. The lower end face of the extension structure (23) is provided with a guide groove (24) along the length of the vertical part (22). When the base (2) and the chip tray (1) are assembled, the guide plate (15) is inserted into the guide groove (24).

6. The machine tool base according to claim 5, characterized in that, The first disc body (11) and the second disc body (12) are symmetrically arranged. The bottom surface of the chip discharge groove (13) includes a flat surface (16) and an inclined surface (17). The inclined surface (17) is higher on the side near the base (2) and is inclined. The chip discharge port (14) is located on the side of the flat surface (16), and the protective structure (3) is located on the side of the inclined surface (17).

7. The machine tool base according to claim 6, characterized in that, The inclined surface (17) is provided with a plurality of spaced positioning seats (4) arranged along the length of the pedestal (2), and the guide plate (33) is attached and fastened to the positioning seats (4).

8. The machine tool base according to claim 7, characterized in that, It also includes a support strip (5) that is projected in an L-shape along the length of the pedestal (2). The support strip (5) is located in the space formed between the protective structure (3), the extension structure (23) and the inclined surface (17). One side of the support strip (5) is attached to the side of the pedestal (2), and the other side of the support strip (5) is fastened to the positioning seat (4).

9. The machine tool base according to any one of claims 1-8, characterized in that, It also includes a first locking bracket (6) and a second locking bracket (7) supported below the chip conveyor (1). One side of the first locking bracket (6) is connected to the base (2), and the other side of the first locking bracket (6) is connected to the first disc body (11). One side of the second locking bracket (7) is connected to the base (2), and the other side of the second locking bracket (7) is connected to the second disc body (12).

10. A machine tool, characterized in that, The machine tool includes a worktable, a column, a spindle, and a machine tool base as described in any one of claims 1-9. The worktable is disposed on the vertical part (22) of the base (2), the column is disposed on the horizontal part (21) of the base (2), and the spindle is disposed on the column.

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