CN220481044U

CN220481044U - Machine tool filtering system and machining center

Info

Publication number: CN220481044U
Application number: CN202321800554.0U
Authority: CN
Inventors: 谢柱明; 刘银龙
Original assignee: Dongguan Chuangqun Precision Machinery Co ltd
Current assignee: Dongguan Chuangqun Precision Machinery Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-13
Anticipated expiration: 2033-07-10

Abstract

The utility model provides a machine tool filtering system, which comprises a water tank and a filtering device arranged on the water tank, wherein the filtering device comprises a filter; the filter device comprises a water tank, a filter device, a water tank, a water inlet and a water outlet, and is characterized by further comprising a tank cover detachably arranged on the water tank, wherein the tank cover is arranged on the filter device; a reserved opening is formed in the box cover; the filter comprises a fixing part and a filtering part, and the fixing part is fixedly arranged on the water tank; the filter part is detachably arranged on the fixing part, the filter part comprises a filter element and an end cover covered at the reserved opening, and the reserved opening is arranged corresponding to the end cover. The utility model also provides a processing center. According to the machine tool filtering system provided by the technical scheme of the utility model, dust accumulation of the filtering device can be prevented, protection is provided for the filtering device, and convenience in replacing the filtering piece is considered.

Description

Machine tool filtering system and machining center

Technical Field

The utility model relates to the technical field of machine tools, in particular to a machine tool filtering system and a machining center.

Background

The existing machine tool has a severe processing environment and a large cutting amount, and scrap iron and impurities mixed into the cutting fluid become more, so that the scrap iron and impurities are required to be filtered by a filtering device. However, dust is easily accumulated on the filter device during long-term use, which is disadvantageous for cleaning.

Therefore, how to avoid dust accumulation of the filtering device is a problem to be solved.

Disclosure of Invention

The utility model provides a machine tool filtering system and a machining center, which can prevent dust accumulation of a filtering device and bring convenience for replacing a filtering piece.

The utility model provides a machine tool filtering system, which comprises a water tank and a filtering device arranged on the water tank, wherein the filtering device comprises a filter; also included is a method of manufacturing a semiconductor device,

the box cover is detachably arranged on the water tank and is arranged on the separator; a reserved opening is formed in the box cover;

the filter comprises a fixing part and a filtering part, and the fixing part is fixedly arranged on the water tank; the filter part is detachably arranged on the fixed part, the filter part comprises a filter element arranged in the fixed part and an end cover covered at the reserved opening, and the reserved opening corresponds to the end cover.

In some possible embodiments, the shape of the preformed opening matches the shape of the end cap;

when the filter part is arranged on the fixed part, the cover surface of the end cover is flush with the cover surface of the box cover.

In some possible embodiments, the filtration device further comprises a separator comprising a vortex separator, a liquid outlet of the vortex separator being in communication with a liquid inlet of the filter.

In some possible embodiments, the case cover comprises a plurality of coamings and a cover plate covering the coamings, and the reserved opening is positioned on the cover plate;

the plurality of coamings includes a first coaming and a second coaming;

the first coaming is provided with a first switch door for shielding or exposing the separator, and the second coaming is provided with a second switch door for shielding or exposing the filter.

In some possible embodiments, the separator comprises a separator fixing seat, a first positioning block is arranged on the separator fixing seat, a first positioning groove matched with the first positioning block in a positioning way is arranged on the water tank, and/or

The filter comprises a filter fixing seat, a second locating block is arranged on the filter fixing seat, and a second locating groove matched with the second locating block in a locating mode is arranged on the water tank.

In some possible embodiments, a sleeving part for sleeving the periphery of the water tank is arranged at the bottom of the tank cover, and a limiting block vertically abutted with the top edge of the water tank is convexly arranged on the inner wall of the sleeving part.

In some possible embodiments, a pre-installation part is arranged on one side of the sleeving part close to the water tank, and the transverse size of an inner cavity of the pre-installation part is larger than the transverse size of the water tank.

In some possible embodiments, the water tank further comprises a fastener, the sleeving part is provided with a first mounting hole, the periphery of the water tank is provided with a first matching hole matched with the first mounting hole, and the fastener locks the water tank and the tank cover through the first mounting hole and the first matching hole; the bottom of the water tank is provided with rollers.

In some possible embodiments, the filter is a bag filter, the fixing portion includes a cylinder, and the filter member includes a filter bag provided in the cylinder;

the end cover is covered on the filter bag, and a pressure gauge is further arranged on the end cover; the end cover is a round end cover.

The utility model also provides a machining center which comprises a lathe bed and the lathe filtering system, wherein the lathe bed is provided with a recovery box for recovering cutting fluid to be filtered, and the recovery box is communicated with a fluid inlet of the separator through a pump body.

According to the machine tool filtering system, the detachable box cover is arranged on the water tank, and the box cover is arranged on the filtering device, so that the filtering device can be protected, and sundries such as dust and the like are prevented from being accumulated on the filtering device; meanwhile, a reserved opening is formed in the box cover, and convenience in replacing the filter element can be considered.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from the structures shown in these drawings without inventive labor for those skilled in the art.

Fig. 1 is a perspective view of a machine tool filter system according to an embodiment of the present utility model.

Fig. 2 is a schematic view of a machine tool filtration system according to an embodiment of the present utility model.

Fig. 3 is a schematic view of another view of a case cover in a machine tool filtration system according to an embodiment of the present utility model.

Fig. 4 is an exploded view of another view of a component of a machine tool filtration system according to an embodiment of the present utility model.

DESCRIPTION OF SYMBOLS IN THE DRAWINGS

10. A water tank; 11. a first mating hole; 12. a first positioning groove; 13. a second positioning groove; 20. a separator; 21. a liquid inlet of the separator; 22. a first positioning block; 23. a separator holder; 30. a filter; 31. a second positioning block; 32. an end cap; 33. a cylinder; 34. a pressure gauge; 35. a fixing part; 36. a filtering part; 37. a filter holder; 40. a case cover; 41. a first coaming; 42. a second coaming; 43. a first switch door; 44. a second switch door; 45. a socket joint part; 451. a first mounting hole; 452. a pre-installation part; 46. a limiting block; 47. reserving an opening; 48. coaming plate; 49. a cover plate; 401. an observation port; 50. a fastener; 60. a controller; 70. an overflow port; 80. and a roller.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

For a clearer and more accurate understanding of the present utility model, reference will now be made in detail to the accompanying drawings. The accompanying drawings, in which like reference numerals refer to like elements, illustrate examples of embodiments of the utility model. It is to be understood that the proportions shown in the drawings are not to scale as to the actual practice of the utility model, and are for illustrative purposes only and are not drawn to scale.

Referring to fig. 1 and 2, the present utility model provides a machine tool filtration system comprising a water tank 10, a filtration device provided on the water tank 10, a fastener 50, a cover 40 detachably provided on the water tank 10, the filtration device comprising a filter 30 and a separator 20, the cover 40 being provided on the filtration device, and a controller 60. The cover 40 is provided with a reserved opening 47, and the separator 20, the filter 30 and the water tank 10 are sequentially communicated. It will be appreciated that the X-axis direction is the length direction, the Y-axis direction is the width direction, and the Z-axis direction is the vertical direction.

The machine tool filtering system provided by the utility model is mainly used for filtering waste liquid generated by central water outlet so as to support recycling and/or clean discharge treatment, wherein the waste liquid contains various waste oil and waste liquid, hard sundries and the like.

The filter 30 includes a fixing portion 35 and a filtering portion 36, the fixing portion 35 is used for supporting the filtering portion 36, and the filtering portion 36 is used for filtering out impurities in the dirty cutting fluid.

The fixing part 35 is fixedly arranged on the water tank 10; the filtering portion 36 is detachably disposed on the fixing portion 35, the filtering portion 36 includes a filtering member (not shown) disposed in the fixing portion 35, and the reserved opening 47 is disposed corresponding to the end cap 32. The end cap 32 is covered on the reserved opening 47. The cover 40 provides protection for the entire filter device, and the cover 32 is disposed over the preformed opening 47, which also facilitates replacement of the filter element (e.g., cartridge or bag) in the filter 30 by an assembler without removing the cover 40.

The shape of the preformed opening 47 matches the shape of the end cap 32, and the end cap 32 may be a circular end cap; when the filtering portion 36 is disposed on the fixing portion 35, the cover surface of the end cover 32 is flush with the cover surface of the case cover 40, so as to ensure a certain aesthetic property. Of course, in another embodiment, the cover 32 is completely covered on the reserved opening, that is, the coverage area of the circular end cover is larger than the opening area of the reserved opening 47, so that the problem that fine dust is accumulated at the gap due to a certain gap between the end cover 32 and the reserved opening 47 and the cover 32 is not opened smoothly is solved.

The filter 30 is a bag filter, the fixing part comprises a cylinder 33, the filter element specifically comprises a filter bag, and the filter bag is arranged in the cylinder 33; the end cap 32 is covered on the filter bag, and a pressure gauge 34 is further provided on the end cap 32, so that the pressure in the filter 30 can be displayed. The liquid inlet end of the filter 30 is communicated with the liquid outlet end of the separator 20, so that the cutting liquid to be filtered is filtered for the second time by the filter 30, namely, the filtering precision is higher than that of the separator 20.

The case cover 40 comprises a plurality of coamings 48 and a cover plate 49 covering the coamings 48, and the reserved opening 47 is positioned on the cover plate 49; the plurality of enclosures 48 includes a first enclosure 41 and a second enclosure 42.

The separator 20 includes a separator inlet 21 for receiving the cutting fluid to be filtered, and the separator inlet 21 is used for receiving the cutting fluid to be filtered, filtering out part of impurities in the cutting fluid to be filtered, and then delivering the cutting fluid to be filtered to the filter 30, so as to avoid filter failure caused by blockage of excessive impurities in the filter 30 during the filtering process. In this embodiment, the separator 20 comprises a vortex separator, the outlet of which communicates with the inlet of the filter 30.

The separator 20 and the filter 30 are disposed in the case cover 40, the first shroud 41 is provided with a first switch door 43 for shielding or exposing the separator 20, and the second shroud 42 is provided with a second switch door 44 for shielding or exposing the filter 30.

The separator 20 and the filter 30 are disposed at the top of the water tank 10 in the width direction of the water tank 10, the separator 20 being adjacent to the first shroud 41, and the filter 30 being adjacent to the second shroud 42. The length of the water tank 10 in the longitudinal direction will be longer than the length of the water tank in the width direction, the volume of the filter is larger than that of the separator 20, and the space occupied by the filter 30 in the longitudinal direction is larger, so that the separator 20 and the filter 30 cannot be arranged in parallel in the longitudinal direction, and the separator 20 and the filter 30 can be arranged in parallel in the width direction, thereby fully utilizing the space on the top surface of the water tank 10 and improving the space utilization rate.

The separator 20 can be disassembled and assembled without disassembling the whole protective case 40 by opening the first switch door 43, and the separator 20 can be dustproof and waterproof by closing the first switch door 43.

Referring to fig. 4, the separator 20 includes a separator fixing seat 23, a first positioning block 22 is disposed on the separator fixing seat 23, a first positioning groove 12 that is in positioning fit with the first positioning block 22 is disposed on the water tank 10, and/or the filter 30 includes a filter fixing seat 37, a second positioning block 31 is disposed on the filter fixing seat 37, and a second positioning groove 13 that is in positioning fit with the second positioning block 31 is disposed on the water tank 10. In this embodiment, only the separator 20 is provided with a first positioning block 22, and the water tank 10 is provided with a first positioning groove 12 matched with the first positioning block 22 in a positioning way. In some other embodiments, only the filter 30 is provided with a second positioning block 31, and the water tank 10 is provided with a second positioning groove 13 in positioning fit with the second positioning block 31. In some other embodiments, the separator 20 is provided with a first positioning block 22, the water tank 10 is provided with a first positioning groove 12 matched with the first positioning block 22 in a positioning way, the filter 30 is provided with a second positioning block 31, and the water tank 10 is provided with a second positioning groove 13 matched with the second positioning block 31 in a positioning way.

By arranging the first positioning block 22 on the separator 20 and arranging the first positioning groove 12 matched with the first positioning block 22 in a positioning way on the water tank 10, when the separator 20 is arranged on the top of the water tank 10, the separator 20 is positioned on the water tank 10 along the horizontal direction through the first positioning block 22 and the first positioning groove 12, so that the positioning of the separator 20 and the water tank 10 is facilitated, and the installation efficiency of the separator 20 and the water tank 10 is improved. Through being equipped with second locating piece 31 on filter 30 be equipped with on the water tank 10 with second constant head tank 13 of second locating piece 31 locating fit to when filter 30 installs in water tank 10 top, realize filter 30 along the horizontal direction location on water tank 10 through second locating piece 31 and second constant head tank 13, make things convenient for the pre-positioning of filter 30 and water tank 10, improve the installation effectiveness of filter 30 and water tank 10.

A shock pad (not shown) is provided between the separator 20 and the water tank 10, and/or a shock pad is provided between the filter 30 and the water tank 10. In the present embodiment, only the shock pad is provided between the separator 20 and the tank 10. In some other embodiments, only a shock pad is provided between the filter 30 and the tank 10. In some third embodiments, a shock pad is provided between the separator 20 and the water tank 10, and a shock pad is provided between the filter 30 and the water tank 10. The water tank 10 is provided with a water pump, and when the water pump is operated, vibration is generated, the vibration is transmitted to the water tank, and vibration between the separator 20 and the water tank 10 and/or vibration between the filter 30 and the water tank 10 can be reduced by arranging a shock pad.

Referring to fig. 3, a socket portion 45 for sleeving the periphery of the water tank 10 is disposed at the bottom of the case cover 40, and a stopper 46 vertically abutting against the top edge of the water tank is disposed on the inner wall of the socket portion 45, in this embodiment, the height of the socket portion 45 occupies 1/10 of the total height of the case cover 40, so as to improve the stability of the case cover 40 after being sleeved on the water tank 10. When the sleeve joint part 45 of the case cover 40 is sleeved on the top of the water tank 10, the case cover 40 is supported on the water tank 10 and covered on the water tank 10 by vertically abutting the limiting block 46 with the top of the water tank 10.

In order to facilitate the cover 40 to be sleeved on the water tank 10, a pre-installation part 452 is arranged on one side of the sleeving part 45 close to the water tank 10, and the transverse dimension of the inner cavity of the pre-installation part 452 is larger than the transverse dimension of the water tank 10. The lateral dimension of the inner cavity of the sleeve joint part 45 near the pre-installation part 452 of the water tank 10 is larger than the lateral dimension of the top of the water tank 10, so that the gap between the inner wall of the pre-installation part 452 and the outer periphery of the water tank 10 can be increased, and the cover 40 can be smoothly sleeved on the top of the water tank 10 even if the cover 40 has slight deviation from the water tank 10 in the horizontal direction and is not completely aligned.

The sleeving part 45 is provided with a first mounting hole 451, the periphery of the water tank 10 is provided with a first matching hole 11 matched with the first mounting hole 451, the water tank 10 and the tank cover 40 are locked by the fastener 50 through the first mounting hole 451 and the first matching hole 11, the water tank 10 and the tank cover 40 can be locked together in the vertical direction by the fastener 50, the tank cover 40 is sleeved on the water tank 10, the tank cover 40 and the water tank 10 cannot move relatively in the horizontal direction, and the tank cover 40 and the water tank 10 are locked together in the vertical direction by the fastener 50, so that the tank cover 40 and the water tank 10 are fixed together in the horizontal direction and the vertical direction.

Referring back to fig. 1, the fastener 50 comprises a spring pin or screw. When the fastener 50 is a spring pin, an assembly worker can release the locking of the cover 40 and the tank 10 in the vertical direction after pulling out the spring pin, and release the restriction of the cover 40 and the tank 10 in the vertical direction after releasing the spring pin, the cover 40 can be mounted on the tank 10 or removed from the tank 10, and the assembly worker can assemble the cover 40 and the tank 10 without any other action by pulling out the spring, thereby facilitating the assembly of the cover 40 and the tank 10. When the fastener 50 is a screw, an assembly worker assembles the cover 40 with the tank 10 by the screw, the number of parts is small, and the assembly of the cover 40 with the tank 10 is stable.

The controller 60 is used for controlling the water pump to supply liquid to the liquid inlet 21 of the separator or controlling the water pump to stop supplying liquid to the liquid inlet 21 of the separator so as to control the machine tool filtration system to enter the filtration action or control the machine tool filtration system to stop the filtration action.

The top of the side wall of the water tank 10 is also provided with an overflow port 70 for preventing the water tank 10 from being damaged due to the excessive filtered cutting fluid contained in the water tank 10.

The bottom of the water tank 10 is provided with a roller 80, which is convenient for the movement of the machine tool filtering system.

The case cover 40 is also provided with an observation port 401, and the observation port 401 faces the pressure gauge in the case cover 40.

According to the machine tool filtering system, the detachable box cover is arranged on the water tank, and the box cover is arranged on the separator, so that the filtering device can be protected, and sundries such as dust and the like are prevented from being accumulated on the filtering device; meanwhile, a reserved opening is formed in the box cover, and convenience in replacing the filter element can be considered.

The utility model also provides a machining center which comprises a lathe bed and the lathe filtering system, wherein the lathe bed is provided with a recovery box for recovering cutting fluid to be filtered, and the recovery box is communicated with the liquid inlet 21 of the separator through a pump body.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, if such modifications and variations of the present utility model fall within the scope of the claims and the equivalents thereof, the present utility model is also intended to include such modifications and variations.

The above list of preferred embodiments of the present utility model is, of course, not intended to limit the scope of the utility model, and equivalent variations according to the claims of the present utility model are therefore included in the scope of the present utility model.

Claims

1. A machine tool filtering system comprises a water tank (10) and a filtering device arranged on the water tank (10), wherein the filtering device comprises a filter (30); it is characterized in that the utility model also comprises,

the box cover (40) is detachably arranged on the water tank (10), and the box cover (40) is arranged on the filtering device in a covering mode; a reserved opening (47) is formed in the box cover (40);

the filter (30) comprises a fixing part (35) and a filtering part (36), wherein the fixing part (35) is fixedly arranged on the water tank (10); the filter unit (36) is detachably arranged on the fixing portion (35), the filter unit (36) comprises a filter element arranged in the fixing portion (35) and an end cover (32) covered at the reserved opening (47), and the reserved opening (47) is arranged corresponding to the end cover (32).

2. Machine tool filtration system according to claim 1, characterized in that the shape of the preformed opening (47) matches the shape of the end cap (32);

when the filter part (36) is arranged on the fixing part (35), the cover surface of the end cover (32) is flush with the cover surface of the case cover (40).

3. The machine tool filtration system of claim 1, wherein the filtration device further comprises a separator (20), the separator (20) comprising a vortex separator, a liquid outlet of the vortex separator being in communication with a liquid inlet of the filter (30).

4. A machine tool filtration system according to claim 3 wherein said cover (40) comprises a plurality of panels (48) and a cover plate (49) covering said plurality of panels (48), said preformed opening (47) being located on said cover plate (49);

the plurality of coamings (48) includes a first coaming (41) and a second coaming (42);

the first coaming (41) is provided with a first switch door (43) for shielding or exposing the separator (20), and the second coaming (42) is provided with a second switch door (44) for shielding or exposing the filter (30).

5. A machine tool filtration system according to claim 3, wherein the separator (20) comprises a separator holder (23), a first positioning block (22) is provided on the separator holder (23), a first positioning groove (12) is provided on the water tank (10) in positioning engagement with the first positioning block (22), and/or

The filter (30) comprises a filter fixing seat (37), a second locating block (31) is arranged on the filter fixing seat (37), and a second locating groove (13) matched with the second locating block (31) in a locating mode is arranged on the water tank (10) _。

6. Machine tool filtering system according to any one of claims 1-5, characterized in that the bottom of the tank cover (40) is provided with a sleeving part (45) for sleeving the periphery of the water tank (10), and the inner wall of the sleeving part (45) is convexly provided with a limiting block (46) vertically abutted with the top edge of the water tank.

7. The machine tool filtration system of claim 6 wherein the socket (45) has a pre-mount (452) on a side of the tank (10), the pre-mount (452) having an inner cavity with a transverse dimension greater than the cross-sectional dimension of the tank (10).

8. The machine tool filtration system of claim 6 further comprising a fastener (50), wherein the socket portion (45) has a first mounting hole (451) thereon, a first mating hole (11) mating with the first mounting hole (451) is provided on a periphery of the water tank (10), and the fastener (50) locks the water tank (10) to the tank cover (40) through the first mounting hole (451) and the first mating hole (11); the bottom of the water tank (10) is provided with rollers (80).

9. Machine tool filtration system according to any one of claims 1 to 5, wherein the filter (30) is a bag filter, the fixing portion (35) comprising a cylinder (33), the filter element comprising a filter bag, the filter bag being provided in the cylinder (33);

the end cover (32) is covered on the filter bag, and the end cover (32) is also provided with a pressure gauge (34); the end cap (32) is a circular end cap.

10. A machining center characterized by comprising a lathe bed and the machine tool filtering system of any one of claims 1-9, wherein a recovery tank for recovering cutting fluid to be filtered is arranged on the lathe bed, and the recovery tank is communicated with a liquid inlet (21) of a separator through a pump body.