CN214722880U - Hydraulic cooling device for precision surface grinding machine - Google Patents

Abstract

The utility model discloses a hydraulic cooling device for accurate flat grinder, the power distribution box comprises a box body, the perforation has been seted up to the bilateral bottom symmetry of box, it has the conveyer pipe to run through in the perforation, the box facial make-up is equipped with the motor, the output facial make-up of motor is equipped with the pivot, seted up on the box and changeed the hole, the pivot runs through in changeing the hole, the stirring rod has been installed to the symmetry in the pivot, the stirring rod facial make-up is equipped with the stirring leaf, water absorption hole and wash port have been seted up to the bilateral symmetry of box, the chemical pump has been installed to the bilateral symmetry of box, the cover is equipped with the pipe that absorbs water on the input of chemical pump, the cover is equipped with the drain pipe on the input of chemical pump. The starter motor, the motor drive pivot is rotated, and the pivot pivoted drives the stirring leaf on the stirring rod and with the water and the refrigerant homogeneous mixing in the box simultaneously, can reduce the oil temperature, and rethread operation chemical industry pump makes the pipe that absorbs water and inhales liquid, and the inside upper strata of rethread drain pipe row to the box to the guarantee cooling effect remains the best throughout.

Description

Hydraulic cooling device for precision surface grinding machine

Technical Field

The utility model belongs to the technical field of accurate flat grinder, concretely relates to accurate hydraulic cooling device for flat grinder.

Background

The method has the advantages that the method is improved and opened, national economy is rapidly increased, technological innovation and independent innovation become mainstream of current domestic industrial development, the industry of China is gradually developed towards intensive type, energy conservation and emission reduction and low carbon, the machining production rhythm is accelerated, meanwhile, the precision requirement on products is continuously improved, the precision of a working mother machine is required to be continuously improved to meet the market requirement, a large amount of high-temperature oil can be generated in the working process of a machine tool by rapidly grinding a plane grinder with large grinding amount in the market, the high-temperature oil is not cooled before entering an oil tank and is conveyed to a hydraulic system due to high working speed, the circulation is continuous, and the oil temperature generally reaches more than 70 ℃ after the oil and the external environment are cooled and balanced. Such high oil temperature has great thermal deformation influence on the precision of a machine tool, so that the precision of a machined part is linearly reduced, the machining rhythm of a product is severely limited, and a cooling device is required to improve the grinding speed and precision of the product.

Current precision is hydraulic cooling device for flat grinder is the back of using many times in fluid passes through the conveyer pipe and gets into hydraulic system, after fluid temperature risees, changes fluid, in the oil tank of pouring into of the high temperature fluid after will changing to put into and cool off in water and the refrigerant, the weak point of existence has: because the oil needs to be replaced completely, the workload is high, the production schedule is easy to delay, and the mixing of water and the refrigerant is not uniform, so that the cooling effect on the high-temperature oil in the oil tank is poor, and the cooling time of the oil is easy to prolong.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic cooling device for accurate flat grinder to solve the current not good problem of hydraulic cooling device cooling effect for accurate flat grinder.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic cooling device for accurate flat grinder, includes the box, the perforation has been seted up to the bilateral bottom symmetry of box, it has the conveyer pipe to run through in the perforation, the box facial make-up is equipped with the motor, the output facial make-up of motor is equipped with the pivot, the hole has been seted up changeing on the box, the pivot runs through in changeing the hole, the stirring rod has been installed to the symmetry in the pivot, the stirring rod facial make-up is equipped with the stirring leaf, water absorption hole and wash port have been seted up to the bilateral symmetry of box, the chemical pump has been installed to the bilateral symmetry of box, the cover is equipped with the pipe that absorbs water on the input of chemical pump, the cover is equipped with the drain pipe on the input of chemical pump.

Preferably, the lower pipe orifice of the water suction pipe is arranged in the water suction hole, and the upper pipe orifice of the drain pipe is arranged in the drain hole.

Preferably, the bore is provided with a gland.

Preferably, a bearing is sleeved in the rotating hole.

Preferably, the box body is provided with a feed inlet, an end block is arranged on a port of the feed inlet, a screw cap is screwed on the end block, the bottom of the box body is provided with a discharge port, a discharge pipe is arranged on the port of the discharge port, and a stop valve is arranged on the discharge pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a hydraulic cooling device for accurate flat grinder, compare with prior art, through the reciprocal fuel feeding of conveyer pipe to hydraulic system inner loop, the staff can be after pouring water and refrigerant into to the box, starter motor, the motor drive pivot is rotated, the stirring leaf that drives on the stirring rod when the pivot pivoted is with the water and the refrigerant homogeneous mixing in the box, through absorbing conveyer pipe wall heat, thereby can indirectly reduce the oil temperature, rethread operation chemical industry pump, make the pipe that absorbs water inhale the mixed liquid that passes with the conveyer pipe contact in the follow hole that absorbs water, the inside upper strata of pipe row to the box in the rethread wash port, thereby can ensure the cooling effect to the conveyer pipe and remain the best throughout.

The utility model provides a hydraulic cooling device for accurate flat grinder through the seal cover in the perforation, can seal the gap between perforation and the conveyer pipe, can avoid the mixed liquid of cooling to leak.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1 box body, 2 perforation, 3 delivery pipes, 4 motors, 5 rotating shafts, 6 rotating holes, 7 stirring rods, 8 stirring blades, 9 water suction holes, 10 water discharge holes, 11 chemical pumps, 12 water suction pipes, 13 water discharge pipes, 14 sealing sleeves, 15 bearings, 16 feed inlets, 17 end blocks, 18 spiral covers, 19 discharge outlets, 20 discharge pipes and 21 stop valves.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, 2 and 3, a hydraulic cooling device for a precision surface grinder comprises a box body 1 which is a square box, and the bottoms of the left and right sides of the box body 1 are provided with through holes 2, the through holes 2 are circular holes and are located at the middle position, the number of the through holes is 2, a conveying pipe 3 penetrates through the through holes 2, the upper end of the box body 1 is welded and connected with a motor 4, the motor 4 is a driving motor and is POWSM-T-M1-80, the output end of the motor 4 is welded and connected with a rotating shaft 5, the rotating shaft 5 is a cylindrical shaft, the upper end surface of the box body 1 is provided with a rotating hole 6, the rotating hole 6 is a circular hole and is located at the middle position, the rotating shaft 5 penetrates through the rotating hole 6, a bearing 15 is sleeved in the rotating hole 6, the outer wall of the bearing 15 is in interference fit with the inner wall of the rotating hole 6, the rotating shaft 5 penetrates through the bearing 15, and can rotate more smoothly in the rotating hole 6 through the rotating hole by the rotating action of the bearing 15, the left side and the right side of the rotating shaft 5 are symmetrically welded and connected with stirring rods 7, the stirring rods 7 are cylindrical rods, the number of the stirring rods 7 is 8, the upper end and the lower end of each stirring rod 7 are welded and connected with stirring blades 8, the stirring blades 8 are square blocks, the number of the stirring blades is 64, the stirring blades 8 are driven by the stirring rods 7 to rotate so as to stir water and a refrigerant in the box body 1, the water and the refrigerant are uniformly mixed, the left side and the right side of the box body 1 are symmetrically provided with water suction holes 9 and water drainage holes 10, the water suction holes 9 and the water drainage holes 10 are circular holes and are positioned in the middle position, the water suction holes 9 are positioned at the bottom part, the water drainage holes 10 are positioned at the upper part, the left side and the right side of the box body 1 are symmetrically welded and connected with chemical pumps 11, the chemical pumps 11 are FSB-L in the middle position, the input ends of the chemical pumps 11 are welded and connected with water suction pipes 12, the lower gate of the water suction pipes 12 are connected in the water suction holes 9 in a seam-free welding manner, the output ends of the chemical pumps 11 are connected with drain pipes 13 in a welding manner, the seamless welded connection of last nozzle of drain pipe 13 is in wash port 10, the reciprocal fuel feeding of hydraulic system inner loop is worn through conveyer pipe 3 to the plane, the staff can be behind pouring water and refrigerant into box 1, starter motor 4, motor 4 drive pivot 5 rotates, 5 pivoted simultaneously drive stirring leaf 8 on the stirring rod 7 with the water and refrigerant homogeneous mixing in the box 1, through absorbing 3 pipe wall heats of conveyer pipe, thereby can indirectly reduce the oil temperature, rethread operation chemical industry pump 11, make the pipe 12 that absorbs water inhale the mixed liquid who passes with conveyer pipe 3 contact in the hole 9 that absorbs water, rethread drain pipe 13 arranges the inside upper strata to box 1 in wash port 10, make the mixed liquid circulation of refrigeration flow, thereby can ensure that the cooling effect to conveyer pipe 3 remains the best throughout.

Referring to fig. 1, 2 and 3, the perforation 2 is filled with a sealing sleeve 14, the sealing sleeve 14 is water-proof foam, the gap between the through hole 2 and the delivery pipe 3 can be sealed by the sealing sleeve 14 to prevent the leakage of the cooling mixed liquid, the left side of the upper end of the box body 1 is provided with a feed inlet 16, the feed inlet 16 is a circular hole and is positioned at the middle position, the upper port of the feed inlet 16 is welded and connected with an end block 17, the end block 17 is an annular block, the end block 17 is screwed with a screw cap 18, through rotating the screw cap 18, the water and the refrigerant are conveniently added into the box body 1 by workers, the bottom of the front end face of the box body 1 is provided with a discharge hole 19, the discharge hole 19 is a circular hole and is positioned at the middle position, a discharge pipe 20 is welded at the port of the discharge hole 19, a stop valve 21 is arranged in the discharge pipe 20, the model of the stop valve 21 is TJ40H-10, by opening the shutoff valve 21, the mixed liquid in the tank 1 can be discharged through the discharge pipe 20.

During the implementation, because the plane wears to pass through conveyer pipe 3 to the reciprocal fuel feeding of hydraulic system inner loop, the staff can be behind pouring water and refrigerant into box 1, starter motor 4, motor 4 drive pivot 5 rotates, 5 pivoted drive stirring leaf 8 on the stirring rod 7 is with the water and the refrigerant homogeneous mixing in the box 1 simultaneously, through absorbing 3 pipe wall heats of conveyer pipe, thereby can indirectly reduce the oil temperature, rethread operation chemical industry pump 11, make the pipe 12 that absorbs water inhale from the mixed liquid that absorbs water 9 in with the contact of conveyer pipe 3, the inside upper strata of box 1 is arranged to drain pipe 13 in the rethread wash port 10, make the mixed liquid circulation of refrigeration flow, thereby can ensure that the cooling effect to conveyer pipe 3 remains the best throughout, solve the not good problem of the hydraulic cooling device cooling effect for current precision flat grinder.

Claims (5)

1. The utility model provides a precision is hydraulic cooling device for flat grinder, includes box (1), its characterized in that: the utility model discloses a chemical industry pump, including box (1), perforation (2) have been seted up to the bilateral bottom symmetry of box (1), it has conveyer pipe (3) to run through in perforation (2), box (1) facial make-up is equipped with motor (4), the output facial make-up of motor (4) is equipped with pivot (5), the hole (6) have been seted up to changeing on box (1), pivot (5) run through in changeing hole (6), stirring rod (7) have been installed to the symmetry on pivot (5), stirring rod (7) facial make-up is equipped with stirring leaf (8), hole (9) and wash port (10) have been seted up to the bilateral symmetry of box (1), chemical industry pump (11) have been installed to the bilateral symmetry of box (1), the cover is equipped with on the input of chemical industry pump (11) and absorbs water pipe (12), the cover is equipped with drain pipe (13) on the input of chemical industry pump (11).

2. The hydraulic cooling device for a precision surface grinding machine according to claim 1, characterized in that: the lower pipe opening of the water suction pipe (12) is arranged in the water suction hole (9), and the upper pipe opening of the drain pipe (13) is arranged in the drain hole (10).

3. The hydraulic cooling device for a precision surface grinding machine according to claim 1, characterized in that: the perforation (2) is provided with a sealing sleeve (14).

4. The hydraulic cooling device for a precision surface grinding machine according to claim 1, characterized in that: and a bearing (15) is sleeved in the rotating hole (6).

5. The hydraulic cooling device for a precision surface grinding machine according to claim 1, characterized in that: the improved automatic discharging device is characterized in that a feeding hole (16) is formed in the box body (1), an end block (17) is arranged on a port of the feeding hole (16), a rotary cover (18) is connected to the end block (17) in a threaded mode, a discharging hole (19) is formed in the bottom of the box body (1), a discharging pipe (20) is arranged on the port of the discharging hole (19), and a stop valve (21) is arranged on the discharging pipe (20).

Images