Machine tool with solid-liquid separation device

Abstract

The utility model relates to the field of machine tools, and discloses a machine tool with a solid-liquid separation device, which is characterized in that a support frame is mounted on the rear half part above a base, a transverse frame is mounted on the front side of the support frame in a left-right sliding manner, a vertical frame is mounted in the transverse frame in an up-down lifting manner, and a longitudinal frame is mounted in the vertical frame in a front-back sliding manner; a longitudinal frame is installed on the base, a hydraulic rotating disc is installed at the front end of the longitudinal frame, a tool rest is installed on the table top of the front side of the hydraulic rotating disc, a collecting frame is installed on the front half portion of the upper portion of the base, and a workpiece clamping mechanism is installed in the middle of the upper portion of the collecting frame. And a spiral blade and a cleaning motor are arranged in the flow guide groove, so that chippings and cutting fluid generated during machining can be concentrated to the left end of the flow guide groove, solid-liquid separation is achieved through a filter screen, and the internal chippings can be conveniently and rapidly cleaned in a concentrated mode.

Description

Technical Field

[0001] The utility model relates to the field of machine tools, in particular to a machine tool with a solid-liquid separation device. Background Art

[0002] When a machine tool processes a workpiece, in order to cool the cutting tool, it is necessary to spray cutting fluid at the contact position between the cutting tool and the workpiece, so as to ensure that the cutting tool is not easily broken. This makes waste liquid and chips generated during the processing, and these waste liquid and chips will be mixed together and remain in the base of the machine tool. Generally speaking, the generated chips and the cutting fluid used for cooling and helping chip removal are collected together. However, when the chips and the cutting fluid are mixed for a long time, it will cause great trouble for subsequent processing, and the staff needs to separate them, which is time-consuming and laborious. For this reason, we have designed a machine tool with a solid-liquid separation device. Summary of the Utility Model

[0003] In order to solve the technical problem of quickly separating and cleaning chips and cutting fluid, the utility model provides a machine tool with a solid-liquid separation device.

[0004] The utility model is realized by adopting the following technical solutions: A machine tool with a solid-liquid separation device includes a base. A support frame is installed at the rear half part above the base. A transverse frame is slidably installed left and right on the front side of the support frame. A vertical frame is installed up and down inside the transverse frame in a lifting manner. A longitudinal frame is slidably installed back and forth inside the vertical frame. A hydraulic turntable is installed at the front end of the longitudinal frame. A tool rest is installed on the front side tabletop of the hydraulic turntable.

[0005] A collection box is installed at the front half part above the base. A workpiece clamping mechanism is installed in the middle above the collection box. Two diversion grooves are symmetrically opened front and back inside the collection box. Circular holes are symmetrically opened front and back on the left side of the collection box. The circular holes are communicated with the diversion grooves, and discharge pipes are installed in the circular holes. A filter screen is installed on the discharge pipes by screws. The filter screen can be disassembled as needed, so as to facilitate the discharge of the internal chips.

[0006] As a further improvement of the above scheme, an installation tabletop protrudes upward in the middle inside the collection box. The connection between the inner sides of the two diversion grooves and the installation tabletop is designed as an inclined surface. The workpiece clamping mechanism is installed on the installation tabletop, and the front and back sides of the workpiece clamping mechanism coincide with the edge of the installation tabletop. The generated chips and cutting fluid can directly flow along the inclined surface into the diversion grooves.

[0007] The left end of the diversion groove is lower than the right end, and the height of the diversion groove gradually decreases from right to left, so as to facilitate the internal liquid and chips to flow along the diversion groove and out through the discharge pipe.

[0008] As a further improvement of the above solution, two cleaning motors are symmetrically installed at the front and rear of the right end of the collection box. The output shaft of the cleaning motor extends into the interior of the collection box, and a rotating shaft is connected to the output shaft of the cleaning motor. A spiral blade is provided on the rotating shaft. The design of the spiral blade enables the debris falling into the diversion groove to quickly move to the left, so that these debris can be concentrated at the left end of the diversion groove, which is convenient for collection and cleaning. And there is no spiral blade at the left end of the diversion groove, having a certain space for manual cleaning.

[0009] As a further improvement of the above solution, the workpiece clamping mechanism includes a mounting seat fixed above the installation tabletop. A spindle head is fixed at the upper left end of the mounting seat. An adjustment module is installed on the mounting seat. A tailstock is installed on the sliding seat of the adjustment module. And a diversion cover is also provided between the left end of the tailstock and the right side of the spindle head. The adjustment module is a lead screw base, and moving tracks are symmetrically arranged on its front and rear sides. The tailstock is also slidably connected to the moving tracks, so as to support it and facilitate its left and right movement. And a chuck is also provided at the left end of the spindle head for fixing the workpiece between the spindle head and the tailstock.

[0010] As a further improvement of the above solution, the diversion cover includes a fixed cover fixed to the spindle head at the left end. A pulling cover is slidably arranged left and right above the fixed cover. A moving cover is slidably arranged left and right above the pulling cover. The right end of the moving cover is connected to the right side surface of the tailstock. The upper front and rear sides of the moving cover, the pulling cover and the fixed cover are all designed as inclined surfaces, which can shield the part between the tailstock and the spindle head, so that the generated debris and cutting fluid will not flow to the part between the two, which is convenient for cleaning and collection.

[0011] As a further improvement of the above solution, grooves are opened at the lower parts of the front and rear sides of the pulling cover, and the right end of the groove does not penetrate the right side of the pulling cover. Protrusions are arranged inside the lower parts of the front and rear sides of the moving cover, and the protrusions are slidably placed in the corresponding grooves. When the moving cover moves to the right, when the protrusion moves to the rightmost end, it will contact the inner wall of the right side of the groove, and then the pulling cover will move to the right.

[0012] As a further improvement of the above solution, two guiding frames are symmetrically arranged at the front and rear of the mounting seat. A strip-shaped guiding hole is opened on the guiding frame. Guiding blocks are arranged at the front and rear ends of the inner sides of the fixed cover, the pulling cover and the moving cover. The guiding blocks are slidably placed in the guiding hole, which can support the moving cover, the pulling cover and the fixed cover, and is convenient for the left and right movement of the moving cover and the pulling cover.

[0013] As a further improvement of the above solution, X-axis modules are installed at the upper and lower ends of the front side of the support frame. A transverse base is movably arranged left and right on the X-axis module. The transverse frame is installed between the two transverse bases, which is convenient for the left and right movement of the transverse frame;

[0014] Transverse rails are installed at both the upper and lower ends on the front side of the support frame. Transverse sliders are installed at both the upper and lower parts on the rear side of the transverse frame. The transverse sliders are slidably connected to the transverse rails, which can support and guide the transverse frame, thus facilitating its left - right movement.

[0015] As a further improvement of the above - mentioned solution, two groups of Z - axis modules are symmetrically arranged on the left and right sides of the front side of the transverse frame. A vertical frame is installed between the two Z - axis modules in a vertically - lifting manner through a vertical die holder. And two groups of vertical rails are symmetrically arranged on the left and right sides of the transverse frame. The vertical frame is slidably connected to the vertical rails through vertical sliders, which is convenient for the up - down movement of the vertical frame, and thus convenient for changing the height of the tool rest.

[0016] As a further improvement of the above - mentioned solution, a Y - axis module is installed at the middle part inside the vertical frame. The longitudinal frame is connected to the Y - axis module through a longitudinal die holder. And two groups of longitudinal rails are symmetrically arranged inside the vertical frame with respect to the Y - axis module. The longitudinal frame is slidably connected to the longitudinal rails through longitudinal sliders, which can support the longitudinal frame, and thus convenient for changing the front - rear position of the tool rest.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. In the present utility model, a support frame is arranged above the base. The transverse frame is slidably arranged left and right on the front side of the support frame. The vertical frame is arranged up and down inside the transverse frame. And the longitudinal frame is slidably arranged front and rear inside the vertical frame. A hydraulic turntable is installed inside the longitudinal frame, and the tool rest is installed on the hydraulic turntable. This enables the tool rest and the tool to move in multiple directions and at any angle, thus facilitating the corresponding processing of the workpiece.

[0019] 2. By arranging a collection box on the base, guide grooves are symmetrically arranged front and rear inside the collection box. And a spiral blade and a cleaning motor are arranged in the guide grooves. It enables the chips and cutting fluid generated during processing to be concentrated at the left end of the guide groove and realizes solid - liquid separation through a filter screen, and also facilitates the rapid centralized cleaning of the chips inside.

[0020] 3. By arranging a diversion cover between the spindle head and the tailstock in the workpiece clamping mechanism, it enables the generated chips and cutting fluid to directly flow along the diversion cover into the guide groove, avoiding the chips and cutting fluid from flowing onto the table surface, which is convenient for subsequent cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a machine tool with a solid - liquid separation device provided by the present utility model;

[0022] Figure 2 For Figure 1 the schematic diagram of the structure of the transverse frame, the longitudinal frame and the vertical frame in

[0023] Figure 3 For Figure 2 the front and rear isometric axonometric views;

[0024] Figure 4 For Figure 1 the structural schematic diagram of the middle base, the collection box and the workpiece clamping mechanism in

[0025] Figure 5 For Figure 4 the top view of

[0026] Figure 6 For Figure 4 the structural schematic diagram of the flow guide cover in

[0027] Main symbol description:

[0028] 1. Base; 2. Collection box; 21. Cleaning motor; 22. Spiral blade; 23. Flow guide groove; 24. Discharge pipe; 3. Workpiece clamping mechanism; 31. Tailstock; 32. Spindle head; 33. Adjustment module; 34. Flow guide cover; 341. Moving cover; 342. Pulling cover; 343. Fixed cover; 344. Guide frame; 345. Guide hole; 4. Support frame; 5. Horizontal frame; 51. X-axis module; 52. Horizontal die holder; 53. Horizontal track; 6. Vertical frame; 61. Z-axis module; 62. Vertical track; 7. Tool holder; 8. Hydraulic turntable; 81. Longitudinal frame; 82. Y-axis module. Specific embodiments

[0029] Next, in combination with the accompanying drawings and specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, the following-described embodiments or technical features can be combined arbitrarily to form new embodiments.

[0030] Embodiment:

[0031] Please combine with Figures 1-6 , a machine tool with a solid-liquid separation device in this embodiment includes a base 1, a support frame 4 is installed at the rear half part above the base 1, a horizontal frame 5 is slidably installed left and right on the front side of the support frame 4, a vertical frame 6 is installed up and down inside the horizontal frame 5, a longitudinal frame 81 is slidably installed back and forth inside the vertical frame 6, a hydraulic turntable 8 is installed at the front end of the longitudinal frame 81, and a tool holder 7 is installed on the front side tabletop of the hydraulic turntable 8;

[0032] Above the front half of the base 1, a collection box 2 is installed. In the middle above the collection box 2, a workpiece clamping mechanism 3 is installed. Inside the collection box 2, two diversion grooves 23 are symmetrically arranged in the front and back. Circular holes are symmetrically arranged in the front and back on the left side of the collection box 2. The circular holes are communicated with the diversion grooves 23, and discharge pipes 24 are installed in the circular holes. A filter screen is installed on the discharge pipes 24 by screws. The filter screen can be disassembled as needed, which is convenient for the discharge of debris inside.

[0033] In the middle of the inside of the collection box 2, an installation tabletop protrudes upward. The connection between the inward sides of the two diversion grooves 23 and the installation tabletop is designed as an inclined surface. The workpiece clamping mechanism 3 is installed on the installation tabletop, and the front and back sides of the workpiece clamping mechanism 3 coincide with the edge of the installation tabletop. The generated debris and cutting fluid can directly flow along the inclined surface into the diversion grooves 23.

[0034] The left end of the diversion groove 23 is lower than the right end, and the height of the diversion groove 23 gradually decreases from right to left, which is convenient for the liquid and debris inside to flow along the diversion groove 23 and out through the discharge pipe 24.

[0035] On the front and back of the right end of the collection box 2, two groups of cleaning motors 21 are symmetrically installed. The output shaft of the cleaning motor 21 extends into the inside of the collection box 2. A rotating shaft is connected to the output shaft of the cleaning motor 21, and a spiral blade 22 is arranged on the rotating shaft. The design of the spiral blade 22 enables the debris falling into the diversion groove 23 to quickly move to the left, so that these debris can be concentrated at the left end of the diversion groove 23, which is convenient for collection and cleaning. And there is no spiral blade 22 at the left end of the diversion groove 23, with a certain space, which is convenient for manual cleaning.

[0036] The workpiece clamping mechanism 3 includes a mounting seat fixed above the mounting tabletop. At the left end above the mounting seat, a spindle head 32 is fixed. An adjustment module 33 is installed on the mounting seat. A tailstock 31 is installed on the sliding seat of the adjustment module 33. And a diversion cover 34 is also arranged between the left end of the tailstock 31 and the right side of the spindle head 32. The adjustment module 33 is a lead screw base, and moving tracks are symmetrically arranged on its front and back sides. The tailstock 31 is also slidably connected to the moving tracks, so as to support it and facilitate its left and right movement. And a chuck is also arranged at the left end of the spindle head 32 for fixing the workpiece between the spindle head 32 and the tailstock 31.

[0037] The diversion cover 34 includes a fixed cover 343 fixed to the spindle head 32 at the left end. A pulling cover 342 is slidably arranged left and right above the fixed cover 343. A moving cover 341 is slidably arranged left and right above the pulling cover 342. The right end of the moving cover 341 is connected to the right side surface of the tailstock 31. The front and back sides above the moving cover 341, the pulling cover 342 and the fixed cover 343 are all designed as inclined surfaces, which can block the part between the tailstock 31 and the spindle head 32, so that the generated debris and cutting fluid will not flow to the part between the two, which is convenient for cleaning and collection.

[0038] Grooves are provided below both the front and rear sides of the pulling cover 342. The right end of the groove does not penetrate the right side of the pulling cover 342. Inside the lower parts of both the front and rear sides of the moving cover 341, convex blocks are provided, and the convex blocks are slidably placed in the corresponding grooves. When the moving cover 341 moves to the right, when the convex blocks move to the rightmost end, they will contact the inner wall of the right side of the groove, and then the pulling cover 342 will be moved to the right.

[0039] Two guiding frames 344 are symmetrically arranged in the front and rear of the mounting seat. A guiding hole 345 with a strip structure is provided on the guiding frame 344. Guiding blocks are provided at both the front and rear ends of the inner sides of the fixed cover 343, the pulling cover 342, and the moving cover 341. The guiding blocks are slidably placed in the guiding hole 345, which can support the moving cover 341, the pulling cover 342, and the fixed cover 343, and facilitate the left - right movement of the moving cover 341 and the pulling cover 342.

[0040] X - axis modules 51 are installed at both the upper and lower ends of the front side of the support frame 4. A transverse die holder 52 is movably arranged left - and - right on the X - axis module 51. The transverse frame 5 is installed between the two transverse die holders 52, which is convenient for the left - and - right movement of the transverse frame 5;

[0041] Transverse rails 53 are installed at both the upper and lower ends of the front side of the support frame 4. Transverse sliders are installed at both the upper and lower parts of the rear side of the transverse frame 5. The transverse sliders are slidably connected with the transverse rails 53, which can support and guide the transverse frame 5, and thus facilitate its left - and - right movement.

[0042] Two groups of Z - axis modules 61 are symmetrically arranged left - and - right on the front side of the transverse frame 5. A vertical frame 6 is installed between the two Z - axis modules 61 in a vertically ascending and descending manner through a vertical die holder. And two groups of vertical rails 62 are symmetrically arranged left - and - right on the transverse frame 5. The vertical frame 6 is slidably connected with the vertical rails 62 through vertical sliders, which is convenient for the up - and - down movement of the vertical frame 6, and thus convenient for changing the height of the tool holder 7.

[0043] A Y - axis module 82 is installed at the middle part inside the vertical frame 6. The longitudinal frame 81 is connected to the Y - axis module 82 through a longitudinal die holder. And two groups of longitudinal rails are symmetrically arranged inside the vertical frame 6 with respect to the Y - axis module 82. The longitudinal frame 81 is slidably connected with the longitudinal rails through longitudinal sliders, which can support the longitudinal frame 81, and thus facilitate changing the front - and - rear position of the tool holder 7.

[0044] The implementation principle of a machine tool with a solid - liquid separation device in the embodiment of the present application is as follows: A chuck is installed at the right end of the spindle head 32 in the machine tool, and its left end is also connected to the spindle box. When actually machining a workpiece, the tailstock 31 moves to the left under the action of the adjustment module 33, so that the workpiece is fixed between the chuck and the tailstock 31;

[0045] Afterwards, the tool rest 7 and the cutting tools on the tool rest 7 can move arbitrarily in the X, Y, and Z axis directions under the action of the transverse frame 5, the longitudinal frame 81, and the vertical frame 6. Moreover, the hydraulic turntable 8 also enables the tool rest 7 and the cutting tools to deflect, so that the position and angle of the cutting tools can be changed, and thus the corresponding machining of the workpiece can be carried out. During the machining process, pipelines and nozzles for spraying cutting fluid are also provided in the tool rest 7 part to cool and lubricate the contact position between the cutting tool and the workpiece during the machining process, making the cutting tool not easily break during the machining process and improving the machining accuracy;

[0046] The debris and cutting fluid generated during machining will flow along the guide cover 34 and the inclined surface into the guide groove 23. Since the left end of the guide groove 23 is lower than the right end, the mixture of cutting fluid and some debris will flow leftward along the guide groove 23. When passing through the filter screen, solid-liquid separation will be carried out on it. And in the actual process, we can also connect the power supply of the cleaning motor 21. The rotating spiral blade 22 will make the debris and cutting fluid in the guide groove 23 move further leftward, increasing the moving speed, and enabling the debris to be concentrated at the left end, which is also convenient for subsequent cleaning;

[0047] By arranging a support frame 4 above the base 1, a transverse frame 5 is slidably arranged left and right on the front side of the support frame 4. A vertical frame 6 is arranged to move up and down inside the transverse frame 5. And a longitudinal frame 81 is slidably arranged back and forth inside the vertical frame 6. A hydraulic turntable 8 is installed in the longitudinal frame 81, and the tool rest 7 is installed on the hydraulic turntable 8. This enables the tool rest 7 and the cutting tools to move in multiple directions and at arbitrary angles, so as to facilitate the corresponding machining of the workpiece;

[0048] By arranging a collection box 2 on the base 1, guide grooves 23 are symmetrically arranged front and back inside the collection box 2. And a spiral blade 22 and a cleaning motor 21 are arranged in the guide grooves 23. It enables the debris and cutting fluid generated during machining to be concentrated at the left end of the guide groove 23 and achieve solid-liquid separation through the filter screen, and is also convenient for quickly concentrating and cleaning the debris inside;

[0049] By arranging a guide cover 34 between the spindle head 32 and the tailstock 31 in the workpiece clamping mechanism 3, it can enable the generated debris and cutting fluid to directly flow along the guide cover 34 into the guide groove 23, preventing the debris and cutting fluid from flowing onto the tabletop and facilitating subsequent cleaning.

[0050] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantive changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.

Claims

1. A machine tool with a solid-liquid separation device, characterized in that, It includes a base (1), a support frame (4) is installed at the rear half above the base (1), a transverse frame (5) is slidably installed left and right on the front side of the support frame (4), a vertical frame (6) is installed in the transverse frame (5) in a vertically ascending and descending manner, a longitudinal frame (81) is slidably installed front and back inside the vertical frame (6), a hydraulic turntable (8) is installed at the front end of the longitudinal frame (81), and a tool holder (7) is installed on the front side tabletop of the hydraulic turntable (8). A collection box (2) is installed at the front half above the base (1), a workpiece clamping mechanism (3) is installed in the middle above the collection box (2), two diversion grooves (23) are symmetrically formed front and back inside the collection box (2), circular holes are symmetrically formed front and back on the left side of the collection box (2), the circular holes are communicated with the diversion grooves (23), and a discharge pipe (24) is installed in the circular holes, and a filter screen is installed on the discharge pipe (24) by screws.

2. The machine tool with a solid-liquid separation device according to claim 1, characterized in that, An installation tabletop protrudes upward in the middle inside the collection box (2), the connection between the inner sides of the two diversion grooves (23) and the installation tabletop is designed as an inclined surface, the workpiece clamping mechanism (3) is installed on the installation tabletop, and the front and back sides of the workpiece clamping mechanism (3) coincide with the edge of the installation tabletop, and the left end of the diversion groove (23) is lower than the right end.

3. A machine tool with a solid-liquid separation device according to claim 1, characterized in that, Two groups of cleaning motors (21) are symmetrically installed front and back at the right end of the collection box (2), the output shaft of the cleaning motor (21) extends into the collection box (2), and a rotating shaft is connected to the output shaft of the cleaning motor (21), and a spiral blade (22) is arranged on the rotating shaft.

4. A machine tool with a solid-liquid separation device as described in claim 2, characterized in that, The workpiece clamping mechanism (3) includes a mounting seat fixed above the installation tabletop, a spindle head (32) is fixed at the left end above the mounting seat, an adjustment module (33) is installed on the mounting seat, a tailstock (31) is installed on the sliding seat of the adjustment module (33), and a diversion cover (34) is further arranged between the left end of the tailstock (31) and the right side of the spindle head (32).

5. The machine tool with a solid-liquid separation device according to claim 4, characterized in that, The diversion cover (34) includes a fixed cover (343) fixed to the spindle head (32) at the left end, a pulling cover (342) is slidably arranged left and right above the fixed cover (343), a moving cover (341) is slidably arranged left and right above the pulling cover (342), the right end of the moving cover (341) is connected to the right side surface of the tailstock (31), and the front and back sides of the moving cover (341), the pulling cover (342) and the fixed cover (343) are all designed as inclined surfaces.

6. A machine tool with a solid-liquid separation device as described in claim 5, characterized in that, Grooves are formed below the front and back sides of the pulling cover (342), and the right end of the groove does not penetrate the right side of the pulling cover (342), convex blocks are arranged inside the front and back sides below the moving cover (341), and the convex blocks slide in the corresponding grooves.

7. A machine tool with a solid-liquid separation device according to claim 5, characterized in that, Two guide frames (344) are symmetrically arranged front and back on the mounting seat, strip-shaped guide holes (345) are formed in the guide frames (344), guide blocks are arranged at the front and back ends inside the fixed cover (343), the pulling cover (342) and the moving cover (341), and the guide blocks slide in the guide holes (345).

8. A machine tool with a solid-liquid separation device as claimed in claim 1, characterized in that, X-axis modules (51) are installed at both the upper and lower ends on the front side of the support frame (4). A transverse die holder (52) is arranged to move horizontally on the X-axis module (51), and the transverse frame (5) is installed between the two transverse die holders (52). Transverse rails (53) are installed at both the upper and lower ends on the front side of the support frame (4). Transverse sliders are installed at both the upper and lower ends on the rear side of the transverse frame (5), and the transverse sliders are slidably connected to the transverse rails (53).

9. A machine tool with a solid-liquid separation device as described in claim 1, characterized in that, Two groups of Z-axis modules (61) are symmetrically arranged on the left and right on the front side of the transverse frame (5). A vertical frame (6) is installed between the two Z-axis modules (61) in a vertically lifting manner through a vertical die holder. Two groups of vertical rails (62) are symmetrically arranged on the left and right of the transverse frame (5), and the vertical frame (6) is slidably connected to the vertical rails (62) through vertical sliders.

10. A machine tool with a solid-liquid separation device as described in claim 1, characterized in that, A Y-axis module (82) is installed at the middle inside the vertical frame (6). The longitudinal frame (81) is connected to the Y-axis module (82) through a longitudinal die holder. Two groups of longitudinal rails are symmetrically arranged inside the vertical frame (6) with respect to the Y-axis module (82), and the longitudinal frame (81) is slidably connected to the longitudinal rails through longitudinal sliders.

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