CN112705994A

CN112705994A - Processing equipment for circulating water cooling of numerical control lathe

Info

Publication number: CN112705994A
Application number: CN202110098510.7A
Authority: CN
Inventors: 李丹亮
Original assignee: Hangzhou Hedi Office Supplies Co ltd
Current assignee: Hangzhou Hedi Office Supplies Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-04-27

Abstract

The invention discloses a processing device for circulating water cooling of a numerical control lathe, which comprises an arc base, wherein two fixing rings distributed in the front and the back are fixedly arranged on the upper side of the arc base, an arc rack is fixedly arranged on the fixing ring on the back side, an arc slide rail is fixedly arranged on the fixing ring on the front side, fixed slide rails are fixedly arranged in the two fixing rings, a centrifugal body, a recovery body and a water storage tank are fixedly arranged on the lower side of the arc base, cooling liquid is stored in the water storage tank, a power cavity is arranged in the centrifugal body, a main motor is fixedly arranged on the rear side wall of the power cavity, the main motor is in power connection with a motor shaft, a feeding device for turning is arranged on the upper side of the arc base, and ensures the recycling of the cooling liquid, so that the lathe does not need to be added with the cooling liquid in the long-term use process, and the problem of processing quality caused by particles mixed in the cooling liquid is effectively reduced, and the feeding amount of the lathe can be simply controlled.

Description

Processing equipment for circulating water cooling of numerical control lathe

Technical Field

The invention relates to the field of numerical control machine tool heat dissipation equipment, in particular to a processing device for circulating water cooling of a numerical control machine tool.

Background

The lathe can continuously generate heat in the machining process, part of kinetic energy of a cutter or a workpiece is consumed by cutting work in the cutting process, and a considerable part of kinetic energy is converted into deformation energy of cutting and frictional heat between chips and the cutter to form heating of the cutter, a main shaft and the workpiece, and a large amount of chips are conducted to components such as a worktable clamp of the lathe through heat, the components directly influence the relative position between the cutter and the workpiece, cooling is a reverse measure aiming at the temperature rise of the lathe, the influence of cooling liquid in machining on machining precision is direct, the existing cooling equipment generally uses a water pump to send the cooling liquid to a machining position for cooling and heat dissipation, machining chips are filtered through a filter screen, circulation is realized, but due to the fact that the sizes of the chips are different, the filtering effect is incomplete, and fine chips in the cooling liquid can influence the water pump and the machining quality.

Disclosure of Invention

In order to solve the problems, the invention provides a processing device for circulating water cooling of a numerical control lathe.

The invention is realized by the following technical scheme.

The invention relates to a processing device for circulating water cooling of a numerical control lathe, which comprises a machine body, wherein two fixing rings distributed in the front and the back are fixedly arranged on the upper side of an arc base, an arc rack is fixedly arranged on the fixing ring on the back side, an arc slide rail is fixedly arranged on the fixing ring on the front side, fixed slide rails are fixedly arranged in the two fixing rings, a centrifugal body, a recovery body and a water storage tank are fixedly arranged on the lower side of the arc base, cooling liquid is stored in the water storage tank, a power cavity is arranged in the centrifugal body, a main motor is fixedly arranged on the rear side wall of the power cavity, the power of the main motor is connected with a motor shaft, and a feeding device for turning is arranged on the upper;

the feeding device comprises supporting rods which are fixedly arranged on the left side wall and the right side wall of the arc base respectively, a pressing slide rod is connected in each supporting rod in a sliding manner, a pressing spring is connected between each pressing slide rod and the corresponding supporting rod, a pressing plate is fixedly arranged on each pressing slide rod, a processing workpiece is clamped between the pressing plates, a fixed ring is connected in each fixed slide rail in a sliding manner, a fixed nut is fixedly arranged in each fixed ring, a spline shaft is connected in each fixed nut in a threaded manner, a spline sleeve shaft is connected to the upper side of each spline shaft in a spline manner, a rotating gear is fixedly arranged on the upper side of each spline sleeve shaft and meshed with the corresponding arc rack, a connecting rod is fixedly arranged on the upper side of each rotating gear, a rotating handle is fixedly arranged on the upper side of each connecting rod, a, the movable body is fixedly provided with a connecting pipe, the rear side of the connecting pipe is connected with an input pipe, a water outlet pipe is connected in the water storage tank, the lower side wall of the power cavity is fixedly provided with a water pump fixing block, a driving water pump is fixedly arranged in the water pump fixing block, the front side of the driving water pump is connected with a water inlet pipe, the water inlet pipe is connected with the water outlet pipe, the recovery body is fixedly provided with two storage tanks which are bilaterally symmetrical, the upper side of the recovery body is fixedly provided with a collecting tank, and the front side wall and the rear side wall of the arc base;

the circular arc base downside is equipped with the collection device who filters the coolant liquid, centrifuge department is equipped with the recovery unit of centrifugal separation coolant liquid.

Preferably, the rear side of the driving water pump is connected with an output pipe, and the output pipe is connected with the input pipe.

Preferably, the collecting device comprises a filter screen fixedly installed on each circular arc plate, and a vertical pipeline is connected between each circular arc plate and the storage pool.

Preferably, the recovery unit includes fixed mounting at the stationary part of power chamber front side wall, sliding connection has rotatory ring gear and rotatory ring in the stationary part, rotatory ring gear with rotatory ring gear fixed connection, power gear and rotating gear have set firmly on the motor shaft, rotating gear with rotatory ring gear inboard meshing, power chamber rear side wall rotates and is connected with driven spindle, driven gear and driven bevel gear have set firmly on the driven spindle, water pump fixed block upside rotates and is connected with the connecting shaft, the connecting shaft upside set firmly with driven bevel gear meshed horizontal bevel gear, the connecting shaft downside with the drive water pump rotates and is connected.

Preferably, the impurity box is connected to the lower side of the fixed body in a sliding manner, the recovery pipe is connected to the front side of the driving water pump, the suction pipe is connected to the front side of the recovery pipe, the suction pipe is arranged in the rotating ring, the horizontal pipeline is connected to the rear side of the storage pool, the drain pipe is connected to the rear side of the horizontal pipeline, the drain pipe is arranged in the rotating ring, and the wall of the drain pipe is long as the suction pipe.

The beneficial effects are that: the utility model provides a numerical control lathe recirculated water cooling's processing equipment, wherein feed arrangement can control the processingamount of cutter during processing, and cool off the heat dissipation to the course of working, collection device can retrieve the coolant liquid, and tentatively separate the piece, recovery unit can separate the tiny granule in the coolant liquid, and to coolant liquid recycling, this equipment can cool off when turning more, and guarantee the cyclic utilization of coolant liquid, make the lathe need not to add the coolant liquid in long-term use, and reduce the processingquality problem that the granule that mixes leads to in the coolant liquid effectively, and can control the feed amount of lathe simply.

Drawings

In order to more clearly illustrate the embodiments of the invention 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1 in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with an embodiment of the present invention;

fig. 4 is an enlarged schematic view of the embodiment of the present invention at C in fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a processing device of a numerical control lathe for circulating water cooling, which comprises an arc base 10, wherein two fixing rings 11 which are distributed front and back are fixedly arranged on the upper side of the arc base 10, an arc rack 12 is fixedly arranged on the fixing ring 11 on the rear side, an arc slide rail 44 is fixedly arranged on the fixing ring 11 on the front side, a fixed slide rail 45 is fixedly arranged in each of the two fixing rings 11, a centrifugal body 13, a recovery body 33 and a water storage tank 57 are fixedly arranged on the lower side of the arc base 10, cooling liquid is stored in the water storage tank 57, a power cavity 65 is arranged in the centrifugal body 13, a main motor 14 is fixedly arranged on the rear side wall of the power cavity 65, the main motor 14 is in power connection with a motor shaft 15, a feeding device 66 for turning is arranged on the upper side of the arc base 10, the feeding device 66 comprises supporting rods 39 which are respectively and fixedly arranged on the left side wall and the right side wall of the, a pressing spring 40 is connected between the pressing slide bar 41 and the support bar 39, a pressing plate 42 is fixedly arranged on the pressing slide bar 41, a processing workpiece 60 is clamped between the pressing plates 42, fixed rings 43 are slidably connected in the two fixed slide rails 45, a fixed nut 51 is fixedly arranged in the fixed ring 43, a spline shaft 50 is connected in the fixed nut 51 through a thread, a spline sleeve shaft 49 is connected on the spline shaft 50 through a spline, a rotating gear 48 is fixedly arranged on the spline sleeve shaft 49, the rotating gear 48 is engaged with the circular arc rack 12, a connecting rod 47 is fixedly arranged on the rotating gear 48, a rotating handle 46 is fixedly arranged on the connecting rod 47, a moving body 52 is fixedly arranged on the lower side of the spline shaft 50, a processing tool 55 is fixedly arranged in the moving body 52, a connecting pipe 53 is fixedly arranged in the moving body 52, and an input pipe 54 is connected on the rear side of the connecting pipe 53, the water storage tank 57 is connected with a water outlet pipe 58, the lower side wall of the power cavity 65 is fixedly provided with a water pump fixing block 25, the water pump fixing block 25 is fixedly provided with a driving water pump 26, the front side of the driving water pump 26 is connected with a water inlet pipe 59, the water inlet pipe 59 is connected with the water outlet pipe 58, the recovery body 33 is fixedly provided with two storage pools 34 which are bilaterally symmetrical, the upper side of the recovery body 33 is fixedly provided with a collection pool 35, the front and rear side walls of the arc base 10 are fixedly provided with two arc plates 37 which are bilaterally symmetrical, the lower side of the arc base 10 is provided with a collection device 67 for filtering cooling liquid, and the centrifugal body 13 is provided with a recovery.

Advantageously, an outlet pipe 29 is connected to the rear side of the drive water pump 26, the outlet pipe 29 is connected to the inlet pipe 54, so that the workpiece 60 is fixed to and rotated in the machine tool, the arc base 10 is placed in the machine tool, the workpiece 60 passes through the arc base 10, the pressing plate 42 holds the workpiece 60, so that the workpiece 60 is kept stable during rotation, when the workpiece 60 changes in size, the pressing spring 40 can be compressed and stretched, so that the pressing plate 42 can hold the main workpiece 60, the machining tool 55 machines the workpiece 60 by turning, the rotating handle 46 is moved, the rotating gear 48 is moved along with the rotating handle 46, the rotating gear 48 moves in an arc due to the arc sliding of the fixed ring 43 in the fixed slide rail 45, and the moving body 52 and the machining tool 55 move in an arc along with the rotating gear 48, the rotating gear 48 is engaged with the circular arc rack 12, the rotating gear 48 rotates on the circular arc rack 12, the rotating gear 48 drives the spline sleeve shaft 49 to rotate, drives the spline shaft 50 to rotate, the spline shaft 50 rotates in the fixed nut 51 and moves radially, driving the moving body 52 to move radially, realizing the feeding of the processing tool 55, thereby, the adjustment of the machining amount of the machining workpiece 60 is realized, and when the rotating gear 48 rotates, and simultaneously slides in the arc slide rail 44, when the processing tool 55 is processed, the driving water pump 26 delivers the cooling liquid in the water storage tank 57 to the output pipe 29 and the input pipe 54 through the water outlet pipe 58 and the water inlet pipe 59, then, the coolant is discharged through the connection pipe 53, and the machining tool 55 and the machining workpiece 60 are cooled and radiated.

Advantageously, the collecting device 67 comprises a filter screen 38 fixedly mounted on each circular arc plate 37, a vertical pipe 36 is connected between each circular arc plate 37 and the storage tank 34, so that when the machining tool 55 machines the machining workpiece 60, the connecting pipe 53 discharges coolant, the coolant carries cutting chips downward, the coolant falls onto the filter screen 38, the coolant enters the circular arc plates 37 through the filter screen 38 and then enters the upper storage tank 34 through the vertical pipe 36, the chips therein are blocked by the filter screen 38 and fall down to the collecting tank 35, and collection of the chips is achieved without allowing the chips to scatter freely.

Advantageously, the recovery device 68 comprises a fixed body 23 fixedly installed on the front side wall of the power chamber 65, a rotary toothed ring 22 and a rotary ring 24 are slidably connected in the fixed body 23, the rotary toothed ring 22 and the rotary ring 24 are fixedly connected, a power gear 16 and a rotary gear 21 are fixedly installed on the motor shaft 15, the rotary gear 21 is engaged with the inner side of the rotary toothed ring 22, a driven rotating shaft 17 is rotatably connected to the rear side wall of the power chamber 65, a driven gear 18 and a driven bevel gear 19 are fixedly installed on the driven rotating shaft 17, a connecting rotating shaft 27 is rotatably connected to the upper side of the water pump fixing block 25, a horizontal bevel gear 20 engaged with the driven bevel gear 19 is fixedly installed on the upper side of the connecting rotating shaft 27, and the lower side of the connecting rotating shaft 27 is rotatably connected with the driving water pump 26, so as to start the main motor 14, and the motor shaft 15 rotates to drive the power gear 16, the power gear 16 drives the driven gear 18 and the driven bevel gear 19 to rotate, the driven bevel gear 19 drives the horizontal bevel gear 20 and the connecting rotating shaft 27 to rotate, the connecting rotating shaft 27 provides power for the driving water pump 26 to enable the driving water pump 26 to normally operate, the driving water pump 26 conveys cooling liquid to the processing workpiece 60 for cooling, and the rotating gear 21 drives the rotating toothed ring 22 and the rotating ring 24 to rotate.

Advantageously, a foreign matter box 30 is slidably connected to the lower side of the fixed body 23, a recovery pipe 28 is connected to the front side of the driving water pump 26, a suction pipe 56 is connected to the front side of the recovery pipe 28, the suction pipe 56 is in the rotating ring 24, a horizontal pipe 32 is connected to the rear side of the storage tank 34, a drain pipe 31 is connected to the rear side of the horizontal pipe 32, the drain pipe 31 is in the rotating ring 24, the drain pipe 31 is long relative to the suction pipe 56, so that fine particulate matters exist in the recovered cooling liquid in the storage tank 34, the liquid in the storage tank 34 enters the rotating ring 24 through the horizontal pipe 32 and the drain pipe 31, the foreign matter box 30 is communicated with the bottom of the rotating ring 24, the liquid in the rotating ring 24 rotates along with the rotating ring 24, and particles in the liquid are attached to the inner wall of the rotating ring 24 under the centrifugal action, the driving water pump 26 sucks the cooling liquid on the surface of the rotating ring 24 through the recovery pipe 28 and the water suction pipe 56, and re-delivers the cooling liquid to the input pipe 54 and the connecting pipe 53 through the output pipe 29, so as to realize the recycling of the cooling liquid, particles in the rotating ring 24 are slowly accumulated in the impurity box 30, and after a certain amount of particles is accumulated in the impurity box 30, the impurity box 30 is manually taken out to remove the particles.

In the initial state, the main motor 14 is not started, the driving water pump 26 is not operated, and the foreign substance cartridge 30 is at the bottom of the fixed body 23.

When the machine tool starts to work, a processing workpiece 60 is fixed in the machine tool and rotates, the arc base 10 is placed in the machine tool, the processing workpiece 60 penetrates through the arc base 10, the pressing plate 42 clamps the processing workpiece 60, the processing workpiece 60 is kept stable during rotation, when the size of the processing workpiece 60 changes, the pressing spring 40 can be compressed and stretched, the pressing plate 42 can clamp the main processing workpiece 60, the processing cutter 55 turns the processing workpiece 60, the rotating handle 46 is moved, the rotating gear 48 moves along with the rotating handle 46, as the fixed ring 43 slides in a circular arc in the fixed slide rail 45, the rotating gear 48 moves in a circular arc, the moving body 52 and the processing cutter 55 move along with the rotating gear 48, the rotating gear 48 is meshed with the arc rack 12, the rotating gear 48 rotates on the arc rack 12, the rotating gear 48 drives the spline sleeve shaft 49 to rotate, drives the spline shaft 50 to rotate, the spline shaft 50 rotates in the fixed nut 51 and moves radially, the moving body 52 is driven to move radially to realize feeding of the machining tool 55, so that the machining amount of the machining workpiece 60 is adjusted, the rotating gear 48 slides in the arc slide rail 44 when rotating, when the machining tool 55 is machined, the water pump 26 is driven to convey cooling liquid in the water storage tank 57 to the output pipe 29 and the input pipe 54 through the water outlet pipe 58 and the water inlet pipe 59, then the cooling liquid is discharged through the connecting pipe 53 to cool and dissipate heat of the machining tool 55 and the machining workpiece 60, when the machining tool 55 machines the machining workpiece 60, the connecting pipe 53 discharges the cooling liquid, the cooling liquid carries cutting chips to flow downwards, the cooling liquid falls onto the filter screen 38, the cooling liquid enters the arc plate 37 through the filter screen 38 and then enters the upper storage tank 34 through the vertical pipeline 36, the chips in the upper storage tank 34 are blocked by the filter screen 38 and fall down to the collection tank 35 to realize collection of the chips, the main motor 14 is started, the motor shaft 15 rotates to drive the power gear 16 and the rotating gear 21 to rotate, the power gear 16 drives the driven gear 18 and the driven bevel gear 19 to rotate, the driven bevel gear 19 drives the horizontal bevel gear 20 and the connecting rotating shaft 27 to rotate, the connecting rotating shaft 27 provides power for the driving water pump 26 to enable the driving water pump 26 to normally operate, the driving water pump 26 conveys cooling liquid to a processing workpiece 60 for cooling, the rotating gear 21 drives the rotating toothed ring 22 and the rotating ring 24 to rotate, fine particle substances exist in the recovered cooling liquid in the storage tank 34, the liquid in the storage tank 34 enters the rotating ring 24 through the horizontal pipeline 32 and the drain pipe 31, the impurity box 30 is communicated with the bottom of the rotating ring 24, the liquid in the rotating ring 24 rotates along with the rotating ring 24, and particles in the liquid are attached to the inner wall of the rotating ring 24 under the centrifugal action, the cooling liquid on the surface of the rotating ring 24 is sucked by driving the water pump 26 through the recovery pipe 28 and the water suction pipe 56 and is re-conveyed into the input pipe 54 and the connecting pipe 53 through the output pipe 29 after being separated from the cooling liquid, the cooling liquid is recycled, particles in the rotating ring 24 are slowly accumulated in the impurity box 30, and after a certain amount of particles are accumulated in the impurity box 30, the impurity box 30 is manually taken out to remove the particles.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a numerical control lathe circulating water cooling's processing equipment, includes circular arc base, its characterized in that: the upper side of the arc base is fixedly provided with two fixing rings which are distributed front and back, the fixing ring on the rear side is fixedly provided with an arc rack, the fixing ring on the front side is fixedly provided with an arc slide rail, the two fixing rings are fixedly provided with fixed slide rails, the lower side of the arc base is fixedly provided with a centrifugal body, a recovery body and a water storage tank, cooling liquid is stored in the water storage tank, a power cavity is arranged in the centrifugal body, the rear side wall of the power cavity is fixedly provided with a main motor, the power of the main motor is connected with a motor shaft, and the upper side of the arc base is provided with a turning feeding device;

2. The processing equipment for the circulating water cooling of the numerical control lathe according to claim 1, characterized in that: the rear side of the driving water pump is connected with an output pipe, and the output pipe is connected with the input pipe.

3. The processing equipment for the circulating water cooling of the numerical control lathe according to claim 1, characterized in that: the collecting device comprises a filter screen fixedly arranged on each circular arc plate, and a vertical pipeline is connected between each circular arc plate and the storage pool.

4. The processing equipment for the circulating water cooling of the numerical control lathe according to claim 1, characterized in that: the recovery unit includes fixed mounting and is in the fixed body of lateral wall before the power chamber, sliding connection has rotatory ring gear and rotatory ring in the fixed body, rotatory ring gear with rotatory ring gear fixed connection, power gear and rotating gear have set firmly on the motor shaft, rotating gear with rotatory ring gear inboard meshing, the lateral wall rotates and is connected with driven spindle behind the power chamber, driven gear and driven bevel gear have set firmly on the driven spindle, water pump fixed block upside rotates and is connected with the connection pivot, the connection pivot upside set firmly with the horizontal bevel gear of driven bevel gear meshing, the connection pivot downside with the drive water pump rotates and connects.

5. The processing equipment for the circulating water cooling of the numerical control lathe according to claim 1, characterized in that: the impurity box is connected to the lower side of the fixed body in a sliding mode, the recovery pipe is connected to the front side of the driving water pump, the water suction pipe is connected to the front side of the recovery pipe, the water suction pipe is arranged in the rotating ring, the horizontal pipeline is connected to the rear side of the storage pool, the water discharge pipe is connected to the rear side of the horizontal pipeline, the water discharge pipe is arranged in the rotating ring, and the water discharge pipe wall is long in water suction pipe length.