CN212043813U - Cutting fluid recovery unit of digit control machine tool - Google Patents

Abstract

The utility model relates to a cutting fluid recovery unit of digit control machine tool belongs to the technical field of digit control machine tool, and it includes filter equipment, filter equipment includes the mounting bracket, be provided with the bolster on the mounting bracket, then install the filter vat on the bolster, then install vibrating motor on the filter vat, be provided with the filter screen in the filter vat, the filter vat is kept away from be connected with the transfer line on the week lateral wall of mounting bracket one end, the filter vat is close to the one end of mounting bracket then is connected with overflow arrangement, overflow arrangement keeps away from the one end of filter vat is connected with the liquid storage pot. The utility model discloses have and can separate cutting fluid and cutting bits and carry out the effect of unified collection.

Description

Cutting fluid recovery unit of digit control machine tool

Technical Field

The utility model belongs to the technical field of the technique of digit control machine tool and specifically relates to a cutting fluid recovery unit of digit control machine tool is related to.

Background

At present, most machining enterprises and factories, whether machine tools or machining centers, use a large amount of cutting fluid to meet cutting requirements, and a large amount of cutting chips are formed in the cutting process. How to recycle the cutting scraps is very important.

Chinese patent for CN210281367U if the bulletin number, it discloses an adjusting device of superspeed digit control machine tool linear guide rail installation, including lathe body and inside fixed track fixed station, the top surface of track fixed station is fixed with linear guide rail through the bolt symmetry, the test piece has been placed to the top surface of one of them linear guide rail, the top surface sliding connection of test piece has adjusting block, adjusting block's top surface set screw hole, the top threaded connection of screw hole has the stand, the lantern ring has been cup jointed in the outside of stand, one side of the lantern ring is connected with the telescopic link, the one end of telescopic link is connected with the percentage table.

The above prior art solutions have the following drawbacks: when a numerically controlled machine tool is used for cutting a workpiece, in order to reduce the temperature of the workpiece and a prop, cutting fluid is often required to be sprayed, and scrap iron mixed with the cutting fluid and cut is collected together. In the technical scheme, no device or structure for treating and recycling the cutting fluid is arranged, so that the waste of the cutting fluid is caused, and cutting chips in the cutting fluid are not easy to recycle. Therefore, a recovery device capable of separating and collecting the cutting fluid and the chips in a unified manner is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a cutting fluid recovery unit of digit control machine tool, it has the effect that can separate cutting fluid and cutting bits and carry out unified collection.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a cutting fluid recovery unit of digit control machine tool, includes filter equipment, filter equipment includes the mounting bracket, be provided with the bolster on the mounting bracket, then install the filter vat on the bolster, then install vibrating motor on the filter vat, be provided with the filter screen in the filter vat, the filter vat is kept away from be connected with the transfer line on the week lateral wall of mounting bracket one end, the filter vat is close to the one end of mounting bracket then is connected with overflow arrangement, overflow arrangement keeps away from the one end of filter vat is connected with the liquid storage pot.

By adopting the technical scheme, the liquid conveying pipe conveys the cutting liquid with the cutting chips and conveys the cutting liquid into the filter barrel, and the filter barrel is driven by the vibration motor to vibrate. Wherein, solid cutting scraps are filtered by the filter screen and are left on the filter screen, and liquid cutting fluid passes through the filter screen and drops to the bottom of the filter barrel. Along with the increase of cutting fluid in the filter vat, the cutting fluid is under the effect of self gravity, through overflow arrangement to finally flow in the liquid storage tank. Thereby realizing the separation and respectively unified collection of the cutting fluid and the cutting chips.

The present invention may be further configured in a preferred embodiment as: the bolster includes that fixed cup joints to be installed support ring on the mounting bracket, a plurality of bracing pieces are installed to circumference on the support ring, then rotate on the bracing piece and install the buffer beam, the one end of buffer beam pass through the swing joint spare with the filter vat links to each other, the other end of buffer beam then is connected with the elastic component.

Through adopting above-mentioned technical scheme, the filter vat takes place the vibration under vibrating motor's drive to transmit the vibration for the buffer beam through swing joint spare, and the buffer beam then uses the bracing piece to take place to rotate as the pivot, and uses the buffer beam as the arm of force, transmits the shaking force for the elastic component, and elastic deformation takes place for the elastic component, thereby cushions the vibration of filter vat. So as to change the connection of the filter vat and the mounting rack into soft connection.

The present invention may be further configured in a preferred embodiment as: the movable connecting piece is a first buffer spring fixedly mounted on the buffer rod, and one end, far away from the buffer rod, of the first buffer spring is connected with the outer bottom wall of the filter barrel.

By adopting the technical scheme, because the vibration of the filter vat is omnidirectional vibration, the connection between the movable connecting piece and the filter vat needs to have omnidirectional freedom. And first buffer spring not only can cushion the vibration of filter vat, can also be under the prerequisite that has all-round degree of freedom, further give the elastic component with the vibration transmission that first buffer spring can't cushion to through the cooperation of first buffer spring and elastic component, cushion the vibration of filter vat.

The present invention may be further configured in a preferred embodiment as: the elastic part comprises a supporting plate fixedly mounted on the supporting rod, a first punched hole is formed in one end, far away from the first buffer spring, of the buffer rod, a second punched hole is formed in the supporting plate, a buffer bolt penetrates through the first punched hole and the second punched hole, a nut is connected to the buffer bolt in a threaded mode, a second buffer spring is installed between the nut and the supporting plate in a sleeved mode on the buffer bolt, and the two ends of the second buffer spring are respectively abutted to the nut and the supporting plate.

Through adopting above-mentioned technical scheme, when the buffer beam will shake the transmission for the elastic component as the arm of force, the buffer beam at first can carry and draw the buffer bolt, and the buffer bolt then can pull the nut and move towards the backup pad to compression buffer spring, in order to cushion the vibration of buffer beam transmission through buffer spring's elastic deformation.

The present invention may be further configured in a preferred embodiment as: the filter vat is kept away from the one end of mounting bracket still installs the shutter, the shutter includes first baffle, first baffle with the roof fixed connection of filter vat, rotate on the first baffle and install the second baffle, the second baffle with still install buckle spare on the filter vat.

By adopting the technical scheme, cutting chips in the cutting fluid are more, and the cutting chips on the filter screen need to be cleaned frequently. When the cutting chips on the filter screen are too much, the second baffle plate is turned over, and the cutting chips on the filter screen are cleaned. And when cutting chips on the filter screen do not need to be cleaned, the second baffle is closed, and the second baffle is fixed on the filter barrel through the fastener.

The present invention may be further configured in a preferred embodiment as: the buckle spare includes fixed mounting and is in the latch segment on the periphery lateral wall of filter vat, the locking groove has been seted up on the roof of latch segment, fixed mounting has a set of two shell fragments on the diapire of locking groove, and two the shell fragment slopes to each other and keeps away from, two all rotate on the lateral wall that the shell fragment is close to one side each other and install the centre gripping wheel, and the second baffle is kept away from the lug is then installed to the one end of first baffle, fixed mounting has a grip block on the diapire of lug, the grip block is located two between the centre gripping wheel.

Through adopting above-mentioned technical scheme, when closed second baffle, the grip block card is gone into between two centre gripping wheels, and two centre gripping wheels rotate in order to reduce the resistance to the grip block. And the clamping block pushes the two clamping wheels to be away from each other, the two clamping wheels push the two elastic sheets to be away from each other, and the force of the two elastic sheets recovering deformation drives the two clamping wheels to clamp the clamping block, so that the second baffle is fixed on the filter vat.

The present invention may be further configured in a preferred embodiment as: the infusion tube is connected with the side wall of the filter barrel far away from one end of the mounting rack, the filter screen is obliquely arranged, and the height of one side, close to the infusion tube, of the filter screen is higher than the height of one side, far away from the infusion tube, of the filter screen.

Through adopting above-mentioned technical scheme, shock dynamo can drive whole filter vat vibrations, so, along with the increase of cutting bits, the cutting bits on the filter screen can be closely knit gradually under the vibrations power, is unfavorable for filtering cutting fluid. And the filter screen is set to be in an inclined state, and the cutting chips on the filter screen gradually move to the lower end of the filter screen under the action of the vibration force. In addition, when the infusion tube conveys the cutting fluid, the cutting scraps on the filter screen can be washed away, and the cutting scraps are further washed away to the lower end of the filter screen.

The present invention may be further configured in a preferred embodiment as: the overflow device comprises a recovery pipe, the recovery pipe is connected with the filter vat, the recovery pipe is kept away from one end of the filter vat is connected with a first overflow pipe, the first overflow pipe is kept away from one end of the recovery pipe, the elbow is kept away from one end of the first overflow pipe is connected with a second overflow pipe, the second overflow pipe is kept away from one end of the elbow and the liquid storage tank is communicated.

Through adopting above-mentioned technical scheme, when the cutting fluid liquid level in the filter vat is higher than the height of return bend, the automatic overflow of cutting fluid and play to flow in the liquid storage tank. And through setting up overflow arrangement, the cutting fluid can further stew in the filter vat to make the unable filterable tiny piece of filter screen deposit to filter the barrel head gradually, and the cutting fluid after the rest then overflows and goes out and collect in the stock solution bucket in unison. As the transfer process of the cutting fluid does not need additional driving force, the aims of energy conservation and emission reduction are achieved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the filtering device and the overflow device, cutting chips are uniformly collected in the filtering device, and the cutting chips are collected in the liquid storage tank through the overflow device, so that the cutting fluid and the cutting chips are separated, collected and recycled;

2. through the matching of the buffer piece, the movable connecting piece and the elastic piece, the vibration of the filter barrel is buffered, and the connection between the filter barrel and the mounting frame is changed into soft connection;

3. the shutter with the fastener can reduce the possibility of the shutter being disengaged in the use process, and is convenient to open when the cutting chips need to be cleaned and collected;

4. through the connecting position of the limited infusion tube and the inclined state of the filter screen, even if the cutting scraps on the filter screen are too much, the cutting scraps can be concentrated to the lower position of the filter screen under the action of the vibration force and the washing of the cutting fluid conveyed by the infusion tube, so that the possibility that the filter screen is blocked due to the fact that the cutting scraps are increased and gradually compacted is reduced.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure, 1, a filter device; 11. a mounting frame; 12. a filter vat; 13. a vibration motor; 14. a transfusion tube; 15. filtering with a screen; 2. a buffer member; 21. a support ring; 22. a support bar; 23. a buffer rod; 3. an elastic member; 31. a support plate; 32. a first perforation; 33. a second perforation; 34. a cushion bolt; 35. a nut; 36. a second buffer spring; 4. a shutter; 41. a first baffle plate; 42. a second baffle; 5. a fastener; 51. a locking block; 52. a locking groove; 53. a spring plate; 54. a clamping wheel; 55. a bump; 56. a clamping block; 6. an overflow device; 61. a recovery pipe; 62. a first overflow pipe; 63. bending the pipe; 64. a second overflow tube; 65. a liquid storage tank; 7. a movable connecting piece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a cutting fluid recovery unit of digit control machine tool, including filter equipment 1, filter equipment 1 includes the subaerial hollow circular cylinder's of fixed mounting 11, installs filter vat 12 through bolster 2 on mounting bracket 11.

As shown in fig. 1 and 2, the buffer 2 includes a support ring 21, the support ring 21 is fixedly sleeved on one end of the mounting frame 11 close to the filter vat 12, and a plurality of support rods 22 are fixedly mounted on the top wall of the support ring 21 in a circumferential equidistant manner. A buffer rod 23 is hinged on the support rod 22, wherein one end of the buffer rod 23 is connected with the filter vat 12 through a movable connecting piece 7. The movable connecting element 7 is a first buffer spring, one end of the first buffer spring is fixedly connected with the buffer rod 23, and the other end of the first buffer spring is fixedly connected with the outer bottom wall of the filter vat 12.

The end of the buffer rod 23 away from the first buffer spring is provided with an elastic member 3, the elastic member 3 includes a support plate 31, and the support plate 31 is vertically and fixedly installed on the outer side wall of the support rod 22. The buffer rod 23 has a first through hole 32 at an end thereof away from the first buffer spring, the support rod 22 has a second through hole 33, and a buffer bolt 34 is disposed through the first through hole 32 and the second through hole 33, and a diameter of the buffer bolt 34 is smaller than a diameter of the first through hole 32 and the second through hole 33.

A nut 35 is connected to one end of the buffer bolt 34 close to the ground through a thread, a second buffer spring 36 is sleeved on the buffer bolt 34 between the nut 35 and the support plate 31, and two ends of the second buffer spring 36 are respectively abutted against the bottom walls of the nut 35 and the support plate 31.

As shown in fig. 1, a vibration motor 13 is further fixedly mounted on the bottom wall of the filter vat 12, and the vibration motor 13 is located in the cavity of the mounting frame 11. An infusion tube 14 for delivering cutting fluid is connected to the peripheral side wall of one end of the filter barrel 12 far away from the mounting frame 11.

The end of the filter vat 12 far away from the mounting frame 11 is further provided with a baffle 4, the baffle 4 comprises a semicircular first baffle 41, and the first baffle 41 is fixedly arranged on the top wall of the filter vat 12 and is positioned on one side of the top wall of the filter vat 12 close to the infusion tube 14. The end of the first baffle plate 41 far away from the infusion tube 14 is hinged with a semicircular second baffle plate 42, and the second baffle plate 42 and the filter barrel 12 are also provided with a fastener 5.

As shown in fig. 1 and 3, the latch 5 includes a locking block 51 fixedly mounted on the outer peripheral side wall of the filter vat 12, and the locking block 51 is located on the side of the filter vat 12 away from the infusion tube 14. The locking block 51 is provided with a locking groove 52 on the top wall, and a set of two elastic pieces 53 are fixedly mounted on the bottom wall of the locking groove 52, and the two elastic pieces 53 are inclined away from each other. The two spring plates 53 are rotatably provided with a clamping wheel 54 on the side wall close to one side, and the two clamping wheels 54 form a clamping opening.

One end of the second baffle 42, which is far away from the first baffle 41, is fixedly provided with a projection 55, a clamping block 56 is fixedly arranged on the bottom wall of the projection 55, and the clamping block 56 is positioned in a clamping opening formed by the two clamping wheels 54.

As shown in fig. 1, a filter screen 15 is installed in the filter vat 12, and the filter screen 15 is disposed obliquely, and the height of the filter screen 15 near one end of the infusion tube 14 is greater than the height of the infusion tube 14 far from one end of the infusion tube 14.

One end of the filter barrel 12 close to the mounting frame 11 and one side far away from the infusion tube 14 are connected with an overflow device 6 for collecting cutting fluid, the overflow device 6 comprises a recovery tube 61 communicated with the filter barrel 12, the top wall of one end of the recovery tube 61 far away from the filter barrel 12 is connected with a first overflow tube 62, and the first overflow tube 62 is vertically arranged; one end of the first overflow pipe 62 far away from the recovery pipe 61 is connected with a bent downward pipe 63; the end of the elbow 63 away from the first overflow pipe 62 is connected to a second overflow pipe 64, and the second overflow pipe 64 is vertically arranged. A liquid storage tank 65 is also arranged on the ground at one side of the mounting frame 11, and one end of the second overflow pipe 64 far away from the elbow pipe 63 is communicated with the liquid storage tank 65.

The implementation principle of the embodiment is as follows:

the liquid pipe 14 conveys the mixed liquid in which the cutting chips and the cutting liquid are mixed, and conveys the mixed liquid into the filter vat 12. Wherein solid metal cutting chips are retained on the strainer 15, and the cutting fluid falls into the bottom of the filter vat 12. In the process, the vibration motor can drive the whole filter barrel 12 to vibrate, so that the cutting fluid is better filtered. However, if the amount of the cutting chips on the filter screen 15 is too large, the cutting chips on the filter screen 15 are gradually compacted by the vibration force, i.e., the cutting chips are too large, which is not favorable for filtering the cutting fluid.

When the screen 15 is inclined, the cutting chips on the screen 15 gradually move to the lower end of the screen 15 by the vibration force. In addition, when the infusion tube 14 conveys the cutting fluid, the cutting fluid can also wash cutting scraps on the filter screen 15, and further wash the cutting scraps to one end of the filter screen 15 with the lower height.

In addition, when filter vat 12 shakes, filter vat 12 transmits the vibration for first buffer spring, and first buffer spring not only can cushion the vibration of filter vat 12, can also be under the prerequisite that has all-round degree of freedom, and the vibration that further can't cushion with first buffer spring transmits for buffer beam 23. When the buffer rod 23 serves as a force arm to transmit vibration to the elastic member 3, the buffer bolt 34 is firstly pulled by the buffer rod 23, and the nut 35 is pulled by the buffer bolt 34 to move towards the support plate 31, so that the buffer spring is compressed, and the vibration transmitted by the buffer rod 23 is buffered through the elastic deformation of the buffer spring.

After the cutting chips are separated from the cutting fluid, the cutting fluid falls into the bottom of the filter vat 12, and the cutting chips remain on the screen 15. The overflow device 6 automatically overflows when the cutting fluid in the filter vat 12 is higher than the bent pipe 63 through the cooperation of the first overflow pipe 62, the bent pipe 63 and the second overflow pipe 64, and flows into the liquid storage tank 65. And the cutting fluid can further stand in the filter vat 12 to make the unable filterable tiny piece of filter screen 15 deposit to the filter vat 12 bottom gradually, and the cutting fluid after standing then overflows and goes out and collect in the stock solution bucket in unison. As the transfer process of the cutting fluid does not need additional driving force, the aims of energy conservation and emission reduction are achieved.

When the amount of the cutting chips on the filter screen 15 is excessive, the second shutter 42 is simply turned over and the cutting chips on the filter screen 15 are cleaned. And closes the second shutter 42 when there is no need to clean the cutting dust on the screen 15. When the second shutter 42 is closed, the clamp block 56 is caught between the two clamp wheels 54, and the two clamp wheels 54 are rotated to reduce the resistance to the clamp block 56. And the clamping block 56 pushes the two clamping wheels 54 to be away from each other, the two clamping wheels 54 push the two elastic sheets 53 to be away from each other, and the force of the two elastic sheets 53 recovering the deformation drives the two clamping wheels 54 to clamp the clamping block 56, so that the second baffle plate 42 is fixed on the filter vat 12.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a cutting fluid recovery unit of digit control machine tool which characterized in that: including filter equipment (1), filter equipment (1) includes mounting bracket (11), be provided with bolster (2) on mounting bracket (11), then install filter vat (12) on bolster (2), then install vibrating motor (13) on filter vat (12), be provided with filter screen (15) in filter vat (12), filter vat (12) are kept away from be connected with transfer line (14) on the week lateral wall of mounting bracket (11) one end, filter vat (12) are close to the one end of mounting bracket (11) then is connected with overflow arrangement (6), overflow arrangement (6) are kept away from the one end of filter vat (12) is connected with liquid storage pot (65).

2. The cutting fluid recovery device of a numerical control machine tool according to claim 1, characterized in that: bolster (2) are installed including fixed cup joint support ring (21) on mounting bracket (11), a plurality of bracing pieces (22) are installed to circumference on support ring (21), bracing piece (22) are gone up then to rotate and are installed buffer beam (23), the one end of buffer beam (23) pass through movable connecting piece (7) with filter vat (12) link to each other, the other end of buffer beam (23) then is connected with elastic component (3).

3. The cutting fluid recovery device of a numerical control machine tool according to claim 2, characterized in that: the movable connecting piece (7) is a first buffer spring fixedly mounted on the buffer rod (23), and one end, far away from the buffer rod (23), of the first buffer spring is connected with the outer bottom wall of the filter barrel (12).

4. The cutting fluid recovery device of a numerical control machine tool according to claim 3, characterized in that: elastic component (3) are including fixed mounting in backup pad (31) on bracing piece (22), buffer bar (23) are kept away from first buffer spring's one end has been seted up first perforation (32), second perforation (33) have then been seted up on backup pad (31), first perforation (32) with it is provided with buffer bolt (34) to run through in second perforation (33), threaded connection has nut (35) on buffer bolt (34), just nut (35) with between backup pad (31) cup joint on buffer bolt (34) and install second buffer spring (36), the both ends of second buffer spring (36) respectively with nut (35) with backup pad (31) support tightly.

5. The cutting fluid recovery device of a numerical control machine tool according to claim 1, characterized in that: one end of the mounting frame (11) is kept away from in the filter vat (12) and a stop door (4) is further installed, the stop door (4) comprises a first baffle (41), the first baffle (41) is fixedly connected with the top wall of the filter vat (12), a second baffle (42) is installed on the first baffle (41) in a rotating mode, and a buckling piece (5) is further installed on the second baffle (42) and the filter vat (12).

6. The cutting fluid recovery device of a numerical control machine tool according to claim 5, characterized in that: buckle spare (5) are including fixed mounting be in latch segment (51) on the periphery lateral wall of filter vat (12), locking groove (52) have been seted up on the roof of latch segment (51), fixed mounting has a set of two shell fragment (53) on the diapire of locking groove (52), and two shell fragment (53) slope each other and keep away from, two shell fragment (53) are close to on the lateral wall of one side each other and all rotate and install centre gripping wheel (54), and second baffle (42) are kept away from lug (55) are then installed to the one end of first baffle (41), fixed mounting has a grip block (56) on the diapire of lug (55), grip block (56) are located two between centre gripping wheel (54).

7. The cutting fluid recovery device of a numerical control machine tool according to claim 1, characterized in that: the infusion tube (14) is connected with the filter vat (12) far away from the peripheral side wall of one end of the mounting rack (11), the filter screen (15) is obliquely arranged, and the height of one side, close to the infusion tube (14), of the filter screen (15) is higher than the height of one side, far away from the infusion tube (14), of the filter screen (15).

8. The cutting fluid recovery device of a numerical control machine tool according to claim 1, characterized in that: overflow arrangement (6) are including recovery tube (61), recovery tube (61) with filter vat (12) link to each other, recovery tube (61) are kept away from the one end of filter vat (12) then is connected with first overflow pipe (62), first overflow pipe (62) are kept away from return tube (61) one end is installed return bend (63), return bend (63) are kept away from the one end of first overflow pipe (62) then is connected with second overflow pipe (64), second overflow pipe (64) are kept away from the one end of return bend (63) with liquid storage pot (65) are linked together.

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