CN211615088U

CN211615088U - Numerically controlled grinder is used in graphite bearing production

Info

Publication number: CN211615088U
Application number: CN201922172230.7U
Authority: CN
Inventors: 刘小燕
Original assignee: Individual
Current assignee: Qingdao Haiyi Mechanical Equipment Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-02
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a numerically control grinder is used in graphite bearing production, comprises a workbench, the top fixed mounting of workstation has two risers, the top fixed mounting of two risers has same diaphragm, the top fixed mounting of diaphragm has first cylinder, the output fixed mounting of first cylinder has first telescopic link, the bottom fixed mounting of first telescopic link has first connecting pipe, two shower nozzles of bottom fixedly connected with of first connecting pipe, two shower nozzles are the slope setting, the top fixed mounting of diaphragm has the circulating pump, the suction end fixed mounting of circulating pump has the discharge pipe, diaphragm and fixedly connected with bellows are run through to the bottom of discharge pipe, the bellows is kept away from the one end of discharge pipe and the one end fixed connection of first connecting pipe. The utility model relates to a rationally, the practicality is good, and the simple operation is polishing to graphite bearing and is adding man-hour, can retrieve the coolant liquid and recycle, and great reduction wasting of resources has energy-conserving effect.

Description

Numerically controlled grinder is used in graphite bearing production

Technical Field

The utility model relates to a bearing production and processing technology field specifically is a numerically control grinder is used in graphite bearing production.

Background

The graphite bearing is a carbon bearing developed and developed on the basis of a metal bearing along with the performance requirements of mechanical equipment, takes a graphite material as a main base material, has the characteristics different from the metal bearing, has the advantages of self-lubrication, high temperature resistance, corrosion resistance and light weight, is widely applied to the graphite bearing generally under the special conditions that lubricating oil cannot be used, or metal is corroded, such as acid-base liquid and the like, the graphite bearing is used at a low speed and a heavy load, the working environment temperature is high, or the like, a numerical control grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool through a numerical control technology, most grinding machines use a grinding wheel rotating at a high speed for grinding, and the inner circular surface of the graphite bearing needs to be ground by using the numerical control grinding machine in the production and processing process of the graphite bearing, in the process of polishing the graphite bearing, cooling liquid needs to be sprayed to cool, lubricate and wash the polished surface of the graphite bearing.

However, in the prior art, when the numerically controlled grinder is used to polish the graphite bearing, the consumption of the coolant is high, but the coolant cannot be recycled, which causes resource waste, and does not have an energy-saving effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a numerically control grinder is used in graphite bearing production has solved the numerically control grinder and has polished the course of working to graphite bearing, and the consumption of coolant liquid is more, can not retrieve the coolant liquid and recycle, causes the problem of the waste of resource.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control grinding machine for producing graphite bearings comprises a workbench, wherein two vertical plates are fixedly mounted at the top of the workbench, the top of each vertical plate is fixedly provided with a transverse plate, the top of each transverse plate is fixedly provided with a first air cylinder, the output end of each first air cylinder is fixedly provided with a first telescopic rod, the bottom end of each first telescopic rod is fixedly provided with a first connecting pipe, the bottom of each first connecting pipe is fixedly connected with two spray heads which are obliquely arranged, the top of each transverse plate is fixedly provided with a circulating pump, the suction end of each circulating pump is fixedly provided with a discharge pipe, the bottom end of each discharge pipe penetrates through the transverse plates and is fixedly connected with a corrugated pipe, one end of each corrugated pipe, far away from the discharge pipe, is fixedly connected with one end of the first connecting pipe, the corrugated pipe is communicated with the first connecting pipe, the suction, the equal fixed mounting of output of two second cylinders has the second telescopic link, the equal fixed mounting of one end that two second telescopic links are close to each other has arc splint, the top fixed mounting of workstation has the liquid reserve tank, the one end that the circulating pump was kept away from to the suction tube runs through corresponding riser and extends to in the liquid reserve tank, the top fixed mounting of liquid reserve tank has the collection box, the top of collecting the box is the opening structure, fixed mounting has the annular slab in the collection box, the filter has been placed at the top of annular slab, the bottom fixed mounting of collecting the box has the second connecting pipe, the second connecting pipe communicates with the collection box inside, the bottom of second connecting pipe extends to in the liquid reserve tank.

Preferably, the top of the collecting box is fixedly provided with a flow guide cover, and the inner wall of the bottom of the collecting box is arranged on an inclined plane.

Preferably, one side of the liquid storage tank, which is far away from the suction pipe, is fixedly provided with a residue discharge pipe, and a residue discharge valve is fixedly arranged on the residue discharge pipe.

Preferably, the top of diaphragm has seted up the through-hole, and the through-hole is run through to the bottom of first telescopic link.

Preferably, the sponge cushion is fixedly arranged on one side, close to each other, of each of the two arc-shaped clamping plates.

Preferably, the top fixed mounting of filter has T type handle, and fixed mounting has the sealing strip on the lateral wall of filter, and the filter passes through the sealing strip and collects the inner wall sliding seal contact of box.

(III) advantageous effects

The utility model provides a numerically control grinder is used in graphite bearing production. The method has the following beneficial effects:

the numerically controlled grinder for producing the graphite bearing starts two second air cylinders to work by placing the graphite bearing between two arc-shaped clamping plates, two second telescopic rods respectively drive the corresponding arc-shaped clamping plates to move so that the two arc-shaped clamping plates move towards the direction close to each other, when the graphite bearing is clamped and fixed by the clamping cooperation of the two arc-shaped clamping plates, the two second air cylinders stop working, two sponge cushions are utilized to be in contact with the graphite bearing, the damage to the surface of the graphite bearing caused by overlarge clamping force on the graphite bearing can be avoided, the numerically controlled grinder is started to polish the graphite bearing, the first air cylinders are started to work in the polishing process, the first telescopic rods drive the first connecting pipe and the two spray heads to move downwards, the corrugated pipe is lengthened, the first air cylinders stop working after the two spray heads move downwards to the proper height positions, and the circulating pump is started to work, coolant liquid in the liquid reserve tank is from two shower nozzles blowout, the coolant liquid sprays to graphite bearing on, the graphite bearing of just polishing cools down, wash and lubricate, utilize the kuppe to carry out the water conservancy diversion to the coolant liquid and collect, the coolant liquid falls to collecting the box in, utilize the filter to filter the piece in the coolant liquid, the piece persists on the filter, the coolant liquid that filters clean sees through the filter and flows in the liquid reserve tank from the second connecting pipe, thereby carry out cyclic utilization to the coolant liquid, resources are saved, can regularly hold T type handle, take out the filter from collecting the box, be convenient for wash the filter, can regularly beat the incomplete valve of putting on the incomplete pipe of open, discharge the coolant liquid in the liquid reserve tank and change, can follow and collect the box and annotate the coolant liquid in to the liquid reserve tank.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a work table; 2. a vertical plate; 3. a transverse plate; 4. a first cylinder; 5. a first telescopic rod; 6. a first connecting pipe; 7. a spray head; 8. a circulation pump; 9. a discharge pipe; 10. a bellows; 11. a suction tube; 12. a second cylinder; 13. a second telescopic rod; 14. an arc-shaped splint; 15. a liquid storage tank; 16. a collection box; 17. an annular plate; 18. a filter plate; 19. a second connecting pipe; 20. a pod; 21. and (4) discharging a residual pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a numerical control grinding machine for producing graphite bearings comprises a workbench 1, two vertical plates 2 are fixedly mounted at the top of the workbench 1, the same transverse plate 3 is fixedly mounted at the tops of the two vertical plates 2, a first cylinder 4 is fixedly mounted at the top of the transverse plate 3, a first telescopic rod 5 is fixedly mounted at the output end of the first cylinder 4, a first connecting pipe 6 is fixedly mounted at the bottom end of the first telescopic rod 5, two spray heads 7 are fixedly connected to the bottom of the first connecting pipe 6, the two spray heads 7 are obliquely arranged, a circulating pump 8 is fixedly mounted at the top of the transverse plate 3, a discharge pipe 9 is fixedly mounted at the suction end of the circulating pump 8, the bottom end of the discharge pipe 9 penetrates through the transverse plate 3 and is fixedly connected with a corrugated pipe 10, one end of the corrugated pipe 10, far away from the discharge pipe 9, is fixedly connected with one end of the first connecting pipe 6, the equal fixed mounting in one side that two risers 2 are close to each other has second cylinder 12, the equal fixed mounting of output of two second cylinders 12 has second telescopic link 13, the equal fixed mounting in one end that two second telescopic links 13 are close to each other has arc splint 14, the top fixed mounting of workstation 1 has liquid reserve tank 15, the one end that circulating pump 8 was kept away from to suction tube 11 runs through corresponding riser 2 and extends to in the liquid reserve tank 15, the top fixed mounting of liquid reserve tank 15 has collection box 16, the top of collecting box 16 is the opening structure, fixed mounting has annular slab 17 in the collection box 16, filter 18 has been placed at the top of annular slab 17, the bottom fixed mounting of collecting box 16 has second connecting pipe 19, second connecting pipe 19 is linked together with collection box 16 is inside, the bottom of second connecting pipe 19 extends to in the liquid reserve tank 15.

Collect the top fixed mounting of box 16 and have kuppe 20, the bottom inner wall of collecting box 16 is the inclined plane setting, one side fixed mounting that suction tube 11 was kept away from to liquid reserve tank 15 has put incomplete pipe 21, it has the valve of putting the incomplete to put fixed mounting on incomplete pipe 21, the through-hole has been seted up at the top of diaphragm 3, the through-hole is run through to the bottom of first telescopic link 5, the equal fixed mounting in one side that two arc splint 14 are close to each other has the foam-rubber cushion, the top fixed mounting of filter 18 has T type handle, fixed mounting has the sealing strip on the lateral wall of filter 18, filter 18 passes through the sealing strip and collects the inner wall sliding seal.

When in use, the workbench 1 is fixedly arranged on a numerical control grinding machine, the circulating pump 8 is LRS15-9, a proper amount of cooling liquid is filled in the liquid storage tank 15, the numerical control grinding machine is provided with a control switch and an external power line, the first cylinder 4, the circulating pump 8, the two second cylinders 12, the control switch and the external power line are sequentially and electrically connected to form a closed loop, the control switch can respectively control the start-stop and reset work of the first cylinder 4 and the two second cylinders 12, the control switch can also control the start-stop work of the circulating pump 8, a graphite shaft is placed between the two arc-shaped clamping plates 14, the two second cylinders 12 are started to work, the two second telescopic rods 13 respectively drive the corresponding arc-shaped clamping plates 14 to move, so that the two arc-shaped clamping plates 14 move towards the directions close to each other, and when the graphite bearing is clamped and fixed by the clamping cooperation of the, stopping the work of the two second air cylinders 12, utilizing the contact of the two sponge cushions and the graphite bearing, avoiding the damage of the surface of the graphite bearing caused by the overlarge clamping force on the graphite bearing, then starting the grinding operation on the graphite bearing by the numerical control grinder, starting the work of the first air cylinder 4 in the grinding process, driving the first connecting pipe 6 and the two nozzles 7 by the first telescopic rod 5, lengthening the corrugated pipe 10, stopping the work of the first air cylinder 4 after the two nozzles 7 are moved downwards to the proper height position, starting the work of the circulating pump 8, leading the cooling liquid in the liquid storage tank 15 to pass through the suction pipe 11, the circulating pump 8, the discharge pipe 9, the corrugated pipe 10 and the first connecting pipe 6 in sequence, finally spraying the cooling liquid from the two nozzles 7 to the graphite bearing, thereby cooling, washing and lubricating the graphite bearing being ground, and guiding and collecting the cooling liquid by the guiding cover 20, the coolant falls into the collecting box 16, the filter plate 18 is utilized to filter the chips in the coolant, the chips are remained on the filter plate 18, the coolant which is completely filtered permeates through the filter plate 18 and flows into the liquid storage box 15 from the second connecting pipe 19, thereby recycling the coolant, saving resources, after the polishing work is finished, the circulating pump 8 is stopped to work, the first air cylinder 4 is started to reset, the first telescopic rod 5 drives the first connecting pipe 6 and the two spray heads 7 to move back to the original positions, the two second air cylinders 12 are started to work, the two second telescopic rods 13 drive the corresponding arc-shaped clamping plates 14 to return to the original positions, the polished graphite bearings can be taken down, the T-shaped handle can be held by hands at regular intervals, the filter plate 18 is taken out from the collecting box 16, the filter plate 18 is convenient to be cleaned, the residue valve on the residue pipe 21 can be opened at regular intervals, and the coolant in the liquid storage box 15 can be discharged and, the reservoir 15 may be filled with cooling fluid from the collection box 16, and details not described in detail herein are well known to those skilled in the art.

In summary, the numerically controlled grinder for graphite bearing production is characterized in that a graphite bearing is placed between two arc-shaped clamping plates 14, two second cylinders 12 are started to work, two second telescopic rods 13 respectively drive the corresponding arc-shaped clamping plates 14 to move, so that the two arc-shaped clamping plates 14 move towards the direction close to each other, when the graphite bearing is clamped and fixed by the clamping fit of the two arc-shaped clamping plates 14, the two second cylinders 12 are stopped to work, two sponge pads are contacted with the graphite bearing, the situation that the surface of the graphite bearing is damaged due to overlarge clamping force on the graphite bearing can be avoided, the numerically controlled grinder is started to polish the graphite bearing, during polishing, the first cylinder 4 is started to work, the first telescopic rod 5 drives the first connecting pipe 6 and the two spray nozzles 7 to move downwards, the corrugated pipe 10 is lengthened, the two spray nozzles 7 are moved downwards to the proper height position, the first cylinder 4 is stopped to work, the circulating pump 8 is started to work, the cooling liquid in the liquid storage box 15 is sprayed out from the two spray heads 7, the cooling liquid is sprayed onto the graphite bearing, the graphite bearing which is being polished is cooled, washed and lubricated, the cooling liquid is guided and collected by the guide hood 20, the cooling liquid falls into the collecting box 16, the filter plate 18 is utilized to filter the fragments in the cooling liquid, the fragments are remained on the filter plate 18, the filtered cooling liquid penetrates through the filter plate 18 and flows into the liquid storage box 15 from the second connecting pipe 19, thereby recycling the cooling liquid, resources are saved, the T-shaped handle can be held regularly, the filter plate 18 is taken out from the collecting box 16, the filter plate 18 is convenient to clean, the residue valve on the residue pipe 21 can be opened regularly, the cooling liquid in the liquid storage box 15 is discharged and replaced, the cooling liquid can be filled into the liquid storage box 15 from the collecting box 16, the utility model has reasonable design, the graphite bearing grinding machine has the advantages of being good in practicability, convenient to operate, capable of recycling cooling liquid when the graphite bearing is ground, greatly reducing resource waste and having an energy-saving effect.

Claims

1. The utility model provides a numerically control grinder is used in graphite bearing production, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly provided with two vertical plates (2), the top of the two vertical plates (2) is fixedly provided with the same transverse plate (3), the top of the transverse plate (3) is fixedly provided with a first air cylinder (4), the output end of the first air cylinder (4) is fixedly provided with a first telescopic rod (5), the bottom end of the first telescopic rod (5) is fixedly provided with a first connecting pipe (6), the bottom of the first connecting pipe (6) is fixedly connected with two spray heads (7), the two spray heads (7) are both arranged in an inclined manner, the top of the transverse plate (3) is fixedly provided with a circulating pump (8), the suction end of the circulating pump (8) is fixedly provided with a discharge pipe (9), the bottom end of the discharge pipe (9) penetrates through the transverse plate (3) and is fixedly connected with a corrugated pipe (10), one end of the corrugated pipe (10), which, bellows (10) are linked together with first connecting pipe (6), the suction end fixed mounting of circulating pump (8) has suction pipe (11), the equal fixed mounting in one side that two risers (2) are close to each other has second cylinder (12), the equal fixed mounting of output of two second cylinders (12) has second telescopic link (13), the equal fixed mounting in one end that two second telescopic links (13) are close to each other has arc splint (14), the top fixed mounting of workstation (1) has liquid reserve tank (15), the one end that suction pipe (11) kept away from circulating pump (8) runs through corresponding riser (2) and extends to in liquid reserve tank (15), the top fixed mounting of liquid reserve tank (15) has collection box (16), the top of collection box (16) is the open structure, fixed mounting has annular plate (17) in collection box (16), filter (18) have been placed at the top of annular plate (17), the bottom of the collecting box (16) is fixedly provided with a second connecting pipe (19), the second connecting pipe (19) is communicated with the inside of the collecting box (16), and the bottom end of the second connecting pipe (19) extends into the liquid storage box (15).

2. The numerically controlled grinder for graphite bearing production according to claim 1, characterized in that: the top of the collecting box (16) is fixedly provided with a flow guide cover (20), and the inner wall of the bottom of the collecting box (16) is arranged on an inclined plane.

3. The numerically controlled grinder for graphite bearing production according to claim 1, characterized in that: one side of the liquid storage tank (15) far away from the suction pipe (11) is fixedly provided with a residue discharge pipe (21), and a residue discharge valve is fixedly arranged on the residue discharge pipe (21).

4. The numerically controlled grinder for graphite bearing production according to claim 1, characterized in that: the top of the transverse plate (3) is provided with a through hole, and the bottom end of the first telescopic rod (5) penetrates through the through hole.

5. The numerically controlled grinder for graphite bearing production according to claim 1, characterized in that: one sides of the two arc-shaped clamping plates (14) close to each other are fixedly provided with spongy cushions.

6. The numerically controlled grinder for graphite bearing production according to claim 1, characterized in that: the top fixed mounting of filter (18) has T type handle, and fixed mounting has the sealing strip on the lateral wall of filter (18), and filter (18) pass through the inner wall sliding seal contact of sealing strip with collection box (16).