CN110653672B - High-precision numerical control internal grinding machine - Google Patents
High-precision numerical control internal grinding machine Download PDFInfo
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- CN110653672B CN110653672B CN201910950045.8A CN201910950045A CN110653672B CN 110653672 B CN110653672 B CN 110653672B CN 201910950045 A CN201910950045 A CN 201910950045A CN 110653672 B CN110653672 B CN 110653672B
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- grinding machine
- numerical control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a high-precision numerical control internal grinding machine, which comprises a base, an inlet and a main shaft box, wherein an efficient cooling mechanism is arranged at the top of the main shaft box, an electric push rod is utilized to drive a gear to transmit, a rotating roller in the gear can rotate, a connecting rod can be driven to open, the size of the outer diameter of a processed cylindrical workpiece is adapted, then a water pump is used for pumping cooling liquid, and the cooling liquid is sprayed out from a spraying hole at the lower end of the inner side of the connecting rod when the workpiece is processed, so that the effect of comprehensively and efficiently cooling the cylindrical workpiece is achieved, and the cooling efficiency and the cooling effect; push mechanism is installed through at the filter membrane left end again, and push mechanism is inside to be driven by independent motor for branch carries out reciprocal linear motion on the pivoted disc, and the movable block that the right-hand member is connected can promote the scraper blade through the fixed rod, adsorbs on promoting the magnetic sheet of iron fillings on the filter membrane and metallic impurity promotion right-hand member, makes the staff clear up the magnetic sheet can, need not to dismantle the filter membrane and clear up.
Description
Technical Field
The invention relates to the related field of internal grinding machines, in particular to a high-precision numerical control internal grinding machine.
Background
The internal grinding machine is mainly used for grinding the surface and the end face of an inner hole formed by cylindrical, conical or other-shaped plain lines, and is divided into a common internal grinding machine and a universal internal grinding machine, wherein the universal internal grinding machine is the grinding machine which is most widely applied, internal cylindrical surfaces, internal conical surfaces, stepped shaft end faces and the like of various shaft and sleeve workpieces can be ground on the internal grinding machine, and the internal grinding machine is mostly numerical control equipment and can carry out high-precision processing through numerical control.
When internal grinding machine is at the in-service use in-process, when polishing the work piece, adopt the coolant liquid to spray cooling mostly, only can carry out directional cooling, can not carry out all-round cooling to the processing position of being processed the work piece, refrigerated effect and efficiency are lower to need carry out artifical clearance under the long-term use of equipment lower extreme coolant liquid filtration membrane, cause the increase of personnel's cost and work efficiency's reduction.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned disadvantages, the present invention provides a highly accurate numerical control internal grinding machine.
The invention is realized in such a way, a high-precision numerical control internal grinding machine is constructed, the device comprises a base, an electric control box is arranged in the middle of the right side of the base, a power supply interface is arranged at the lower end of the right side of the electric control box, the electric control box is electrically connected with the power supply interface, an inlet opening is arranged in the middle of the base, a support is fixed at the right end of the top of the base, guide rails are arranged at the front end and the rear end of the top of the support, a transverse sliding table is arranged in the middle of the front end of the support, a longitudinal sliding table is fixed at the top of the transverse sliding table, the front end and the rear end of the bottom of the longitudinal sliding table slide through the guide rails, a power transmission box is arranged in the middle of the top of the longitudinal sliding table, the magnetic plate is fixed at the upper right end in the collection water tank, the filter membrane is fixed at the upper left end in the collection water tank, the discharge pipe extends out of the right end of the bottom of the collection water tank, the first motor is arranged at the front end in the power transmission tank, the output shaft at the right side of the first motor is inserted into the middle part in the driving pulley, the outer diameter surface of the driving pulley synchronously rotates with the driven pulley through a synchronous belt, the left side of the driven pulley is connected with a rotating tool apron, a grinding head is inserted into the left end in the rotating tool apron, the transverse sliding table, the longitudinal sliding table, the spindle box and the first motor are all electrically connected with the electric cabinet, the middle part at the top end of the spindle box is provided with the efficient cooling mechanism, the pushing mechanism is installed at the left side of the collection water tank, the efficient cooling mechanism comprises a box body, a water pump, a water, the water pumping pipe is connected with the discharge pipe, the left end of the top of the water pump is inserted into the box body through the water outlet pipe, a transmission mechanism is arranged in the middle of the inside of the box body, the bottom of the box body is fixed with the main shaft box, and the water pump is electrically connected with the electric cabinet.
Preferably, the pushing mechanism comprises a second motor, a disc, a supporting rod, a moving block, a sliding frame, a fixing rod and a scraper, an output shaft at the top of the second motor is inserted into the middle of the disc, the right end of the top of the disc is hinged to the supporting rod, the right end of the inside of the supporting rod is hinged to the moving block, the moving block is embedded into the sliding frame, the bottom of the sliding frame is fixed to the left end of the top of the water collecting tank, the middle of the right side of the moving block is connected with the scraper through the fixing rod, and the bottom of the scraper is arranged at.
Preferably, the transmission mechanism comprises a fixed frame, a rotating roller, an electric push rod, a connecting piece, gears, a connecting pipe, a branch pipe, a connecting rod, an ejection hole, a water channel and a channel, the bottom of the fixed frame is connected with the box body, the rotating rollers are arranged at the front end and the rear end of the inner side of the fixed frame, the right side of the front end surface of the fixed frame is fixed with the electric push rod through a fixing piece, an output shaft at the right side of the electric push rod is connected with the rotating roller through the connecting piece, the gears are sleeved at the right end of the outer diameter surface of the rotating roller and are mutually meshed, the connecting pipe is arranged at the right front end of the top of the fixed frame, the top of the connecting pipe is connected with the water outlet pipe, the right end of the bottom of the fixed frame is connected into the, the top of the water channel is communicated with the connecting pipe, the bottom of the connecting pipe is communicated with the branch pipe, the bottom of the branch pipe is communicated with a channel arranged in the middle of the connecting rod, the bottom of the channel is communicated with the ejection hole, and the electric push rod is electrically connected with the electric cabinet.
Preferably, a sealing cover is arranged on the back of the box body, and the sealing cover is fixed with the box body through a bolt.
Preferably, a sealing silica gel layer is bonded in the connection part of the two ends of the water pumping pipe and the water outlet pipe, and the thickness of the sealing silica gel layer is 0.5 cm.
Preferably, the inner surface of the sliding frame is smooth, and openings are formed in the front end and the rear end of the sliding frame.
Preferably, the right quarter of the scraper is in a conical shape, and the bottom of the scraper is attached to the filter membrane.
Preferably, the lower ends of the inner sides of the connecting rods are arc-shaped, and the circle centers of the lower ends of the inner sides of the two groups of connecting rods and the fixed disc are the same circle center.
Preferably, the ejection holes are provided in 20 or more groups, and the inner diameter of the ejection hole is 0.3 cm.
Preferably, the supporting rod is made of alloy steel.
Preferably, the scraper is made of PP plastic.
Preferably, the connecting rod is made of stainless steel.
The invention has the following advantages: the invention provides a high-precision numerical control internal grinding machine through improvement, compared with the same type of equipment, the high-precision numerical control internal grinding machine has the following improvement:
the method has the advantages that: according to the high-precision numerical control internal grinding machine, the efficient cooling mechanism is mounted at the top of the main shaft box, the connecting rod in the mechanism can be adjusted, the electric push rod is used for driving the gear to transmit, the rotating roller in the gear can rotate, the connecting rod can be driven to open and adapt to the outer diameter of a cylindrical workpiece to be machined, then the cooling liquid is pumped by the water pump and sprayed out through the spraying holes at the lower end of the inner side of the connecting rod when the workpiece is machined, the effect of comprehensively and efficiently cooling the cylindrical workpiece is achieved, and the cooling efficiency and the cooling effect are improved.
The method has the advantages that: according to the high-precision numerical control internal grinding machine, the pushing mechanism is mounted at the left end of the filter membrane, the pushing mechanism is internally driven by the independent motor, so that the support rod can make reciprocating linear motion on the rotating disc, the moving block connected at the right end can push the scraper through the fixed rod, scrap iron and metal impurities on the filter membrane push the magnetic plate at the right end to be adsorbed, and workers can clean the magnetic plate without disassembling the filter membrane for cleaning.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the base of the present invention;
FIG. 3 is a schematic view of the power transmission case of the present invention;
FIG. 4 is a schematic view of the structure of the high efficiency cooling mechanism of the present invention;
FIG. 5 is a schematic view of the drive mechanism of the present invention;
FIG. 6 is a schematic view of a linkage arrangement of the present invention;
fig. 7 is a schematic structural diagram of the pushing mechanism of the present invention.
Wherein: a base-1, an electric cabinet-2, a power interface-3, an inlet-4, a support-5, a guide rail-6, a transverse sliding table-7, a longitudinal sliding table-8, a power transmission box-9, a main spindle box-10, a fixed disc-11, a high-efficiency cooling mechanism-12, a water collecting box-13, a magnetic plate-14, a filter membrane-15, a pushing mechanism-16, a discharge pipe-17, a first motor-18, a driving pulley-19, a synchronous belt-20, a driven pulley-21, a rotating tool apron-22, a grinding head-23, a box body-121, a water pump-122, a water pumping pipe-123, a water outlet pipe-124, a transmission mechanism-125, a fixed frame-1251, a rotating roller-1252, an electric push rod-1253, a connecting piece-1254, Gear-1255, connecting pipe-1256, branch pipe-1257, connecting rod-1258, jet hole-1259, water channel-12510, channel-12511, second motor-161, disk-162, supporting rod-163, moving block-164, sliding frame-165, fixed rod-166 and scraper-167.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a high-precision numerical control internal grinding machine which comprises a base 1, wherein an electric control box 2 is arranged in the middle of the right side of the base 1, a power supply interface 3 is arranged at the lower end of the right side of the electric control box 2, the electric control box 2 is electrically connected with the power supply interface 3, an inlet 4 is arranged in the middle of the base 1, a support 5 is fixed at the right end of the top of the base 1, guide rails 6 are arranged at the front end and the rear end of the top of the support 5, a transverse sliding table 7 is arranged in the middle of the front end of the support 5, a longitudinal sliding table 8 is fixed at the top of the transverse sliding table 7, the front end and the rear end of the bottom of the longitudinal sliding table 8 slide through the guide rails 6, a power transmission box 9 is arranged in the middle of the top of the longitudinal sliding table 8, a spindle box 10, a magnetic plate 14 is fixed at the upper right end in the water collecting tank 13, a filter membrane 15 is fixed at the upper left end in the water collecting tank 13, a discharge pipe 17 extends out of the right end at the bottom of the water collecting tank 13, a first motor 18 is arranged at the front end in the power transmission tank 9, an output shaft at the right side of the first motor 18 is inserted into the middle of the inside of a driving pulley 19, the outer diameter surface of the driving pulley 19 synchronously rotates with a driven pulley 21 through a synchronous belt 20, the left side of the driven pulley 21 is connected with a rotating tool apron 22, a grinding head 23 is inserted into the left end of the rotating tool apron 22, a transverse sliding table 7, a longitudinal sliding table 8, a spindle box 10 and the first motor 18 are electrically connected with an electric cabinet 2, a high-efficiency cooling mechanism 12 is installed at the middle of the top end of the spindle box 10, a pushing mechanism 16 is installed at the left side of the water collecting tank 13, as a power source for recycling the cooling liquid, a water pumping pipe 123 is installed at the left end of the back surface of the water pump 122, the water pumping pipe 123 is connected with the discharge pipe 17, the left end of the top of the water pump 122 is inserted into the box body 121 through a water outlet pipe 124, a transmission mechanism 125 is arranged in the middle of the box body 121, the bottom of the box body 121 is fixed with the spindle box 10, and the water pump 122 is electrically connected with the electric cabinet 2.
Further, the pushing mechanism 16 includes a second motor 161, a circular disc 162, a support rod 163, a moving block 164, a sliding frame 165, a fixing rod 166 and a scraper 167, an output shaft at the top of the second motor 161 is inserted into the middle of the inside of the circular disc 162, the right end of the top of the circular disc 162 is hinged to the support rod 163, the right end of the inside of the support rod 163 is hinged to the moving block 164, the moving block 164 is embedded into the sliding frame 165, the bottom of the sliding frame 165 is fixed to the left end of the top of the water collecting tank 13, the middle of the right side of the moving block 164 is connected to the scraper 167 through the fixing rod 166, and the bottom of the scraper 167 is placed at the top of the filter membrane 15, so.
Further, the transmission mechanism 125 includes a fixed frame 1251, rotating rollers 1252, an electric push rod 1253, a connecting piece 1254, a gear 1255, a connecting pipe 1256, a branch pipe 1257, a connecting rod 1258, an ejection hole 1259, a water channel 12510 and a channel 12511, the bottom of the fixed frame 1251 is connected to the box 121, the rotating rollers 1252 are provided at the front and rear ends of the inner side of the fixed frame 1251, the right side of the front end surface of the fixed frame 1251 is fixed to the electric push rod 1253 through a fixing piece, the right output shaft of the electric push rod 1253 is connected to the rotating rollers 1252 through the connecting piece 1254, the gear 1255 is sleeved on the right end of the outer diameter surface of the rotating rollers 1252, and the two sets of gears 1255 are engaged with each other, so that the two sets of rotating rollers 1252 can rotate in opposite directions, the right front end of the top of the fixed frame 1251 is provided with the connecting pipe 1256, the top of, the inner upper end of the connecting rod 1258 is sleeved on the outer diameter surface of the rotating roller 1252, the lower end of the inner side of the connecting rod 1258 is provided with an ejection hole 1259, the inner front end of the fixed frame 1251 is provided with a water channel 12510, the top of the water channel 12510 is communicated with a connecting pipe 1256, the bottom of the connecting pipe 1256 is communicated with a branch pipe 1257, the bottom of the branch pipe 1257 is communicated with a channel 12511 arranged in the middle of the connecting rod 1258, the bottom of the channel 12511 is communicated with the ejection hole 1259, and the electric push rod 1253 is electrically connected with the electric cabinet 2.
Further, the back of the box body 121 is provided with a sealing cover, and the sealing cover is fixed with the box body 121 through bolts, so that the inside of the box body can be conveniently checked and maintained.
Furthermore, sealing silica gel layers are bonded in the joints of the two ends of the water pumping pipe 123 and the two ends of the water outlet pipe 124, and the thickness of each sealing silica gel layer is 0.5cm, so that leakage during working is prevented.
Furthermore, the inner surface of the sliding frame 165 is smooth, and openings are formed in the front end and the rear end of the sliding frame 165, so that the sliding frame is stable in sliding and small in friction force.
Furthermore, the quarter of the right side of the scraper 167 is in a conical shape, and the bottom of the scraper 167 is attached to the filter membrane 15, so that scraping is convenient and the scraping effect is good.
Further, the lower ends of the inner sides of the connecting rods 1258 are arc-shaped, and the circle centers of the lower ends of the inner sides of the two groups of connecting rods and the fixed disk 11 are the same circle center, so that the mounting structure is suitable for mounting workpieces with most sizes.
Furthermore, the ejection holes 1259 are provided with 20 groups or more, and the inner diameter of the ejection holes 1259 is 0.3cm, so that the ejection effect is good and the efficiency is high.
Further, the supporting rod 163 is made of alloy steel.
As shown in the above table, the utility model strut 163 is made of alloy steel, and can achieve the effects of high durability and high strength.
Further, the scraper 167 is made of PP plastic.
According to the table above, this practical scraper 167 adopts PP plastics material, can reach intensity height, anti effect with low costs.
Further, the connecting rod 1258 is made of stainless steel.
According to the table show, this practical connecting rod 1258 adopts stainless steel, can reach the effect that corrosion resistance is high, intensity is high.
The invention provides a high-precision numerical control internal grinding machine through improvement, which operates according to the following mode;
firstly, when equipment needs to be used, firstly, the grinding machine is moved to a position where the equipment needs to work, the position needs to be horizontal, then, a power supply interface 3 at the bottom of an electric cabinet 2 is connected to an external power supply through an external power supply, so that electric energy needed by the equipment can be provided for the equipment to work, and the equipment can be controlled by an operation button on the electric cabinet 2;
secondly, a workpiece to be machined can be inserted into the fixed disc 11 to be fixed, then a grinding head with a matched size is selected according to the size of the workpiece, then the grinding head 23 is inserted into the rotary tool apron 22 to be fixed, then data can be machined through the electric cabinet 2, then machining can be started, the transverse sliding table 7 can control the grinding head 23 to move transversely left and right, the longitudinal sliding table 8 can control the grinding head 23 to move longitudinally back and forth, then the first motor 18 is started to rotate, the first motor 18 drives the driving pulley 19 to rotate, then the driving pulley 19 enables the driven pulley 21 to rotate through the synchronous belt 20, then the driven pulley 21 enables the rotary tool apron 22 to rotate, and then the grinding head 23 can polish the inner circle of the workpiece;
thirdly, the workpiece needs to be cooled during processing, the high-efficiency cooling mechanism 12 needs to be started to start working before processing, the internal electric push rod 1253 is started to work, the electric push rod 1253 stirs the rotating roller 1252 through the connecting piece 1254, then the roller 1252 can be rotated by the gear 1255, the connecting rod 1258 at the bottom can be opened, the adjusting is carried out according to the outer diameter of the workpiece, so that the position of the connecting rod 1258 is 5cm away from the workpiece, then the water pump 122 in the mechanism starts to work, and then the water pump 122 can pump the cooling liquid in the collecting water tank 13 through the water pumping pipe 123, and then the cooling liquid is discharged through the water outlet pipe 124, the outlet tube 124 then discharges into the connecting tube 1256, then into the flume 12510, then discharged to the channel 12511 through the branch tube 1257, and finally sprayed out through the spraying holes 1259, thus efficiently cooling the workpiece being processed;
fourthly, when cooling, the coolant liquid can flow downwards, be discharged into collection water tank 13 by the inlet port 4 of bottom, upper end is provided with filter membrane 15 in collection water tank 13, filter membrane 15 can filter the coolant liquid, filter metallic impurity and debris among them, when needs clear up filter membrane 15, start pushing mechanism 16 and begin to work, second motor 161 in pushing mechanism 16 starts, the output shaft at second motor 161 top can drive disc 162 and rotate, then disc 162 makes the branch 163 at top promote the movable block 164, the movable block 164 can carry out reciprocating motion, dead lever 166 at the front end can make scraper 167 carry out reciprocal scraping, promote the impurity on the filter membrane 15, push away and adsorb on the magnetic sheet 14 of right-hand member, clear up magnetic sheet 14 during manual cleaning, then do not need frequently to dismantle the clearance to filter membrane 15.
The invention provides a high-precision numerical control internal grinding machine through improvement, a high-efficiency cooling mechanism 12 is installed at the top of a main shaft box 10, a connecting rod 1258 in the mechanism can be adjusted, a gear 1255 is driven by an electric push rod 1253, then a rotating roller 1252 in the gear 1255 can rotate, then the connecting rod 1258 can be driven to open and adapt to the outer diameter of a processed cylindrical workpiece, then a water pump 122 extracts cooling liquid, and the cooling liquid is sprayed out through a spraying hole 1289 at the lower end of the inner side of the connecting rod 1258 during workpiece processing, so that the effect of omnibearing high-efficiency cooling of the cylindrical workpiece is achieved, and the cooling efficiency and effect are improved; push mechanism 16 is installed through at filter membrane 15 left end again, and push mechanism 16 is inside to be driven by independent motor for branch 163 carries out reciprocating linear motion on pivoted disc 162, and the movable block 164 that the right-hand member is connected can promote scraper blade 167 through dead lever 166, adsorbs iron fillings and metallic impurity on the filter membrane 15 promote the magnetic sheet 14 of right-hand member, makes the staff clear up the magnetic sheet 14 can, need not to dismantle the filter membrane and clear up.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a high accuracy numerical control internal grinding machine, includes base (1), base (1) right side mid-mounting has electric cabinet (2), electric cabinet (2) right side lower extreme is provided with power source (3), electric cabinet (2) are connected with power source (3) electricity, inlet port (4) have been seted up at the middle part in base (1), base (1) top right-hand member is fixed with support (5), guide rail (6) are installed at both ends around support (5) top, support (5) front end middle part is provided with horizontal slip table (7), horizontal slip table (7) top is fixed with vertical slip table (8) to both ends slide through guide rail (6) around vertical slip table (8) bottom, vertical slip table (8) top middle part is provided with power transmission case (9), power transmission case (9) left is provided with headstock (10), a fixed disc (11) is embedded in the middle of the right side of the spindle box (10), a water collecting tank (13) is mounted at the upper end of the middle in the base (1), the top of the water collecting tank (13) is communicated with the inlet (4), a magnetic plate (14) is fixed at the upper right end in the water collecting tank (13), a filter membrane (15) is fixed at the upper left end in the water collecting tank (13), a discharge pipe (17) extends out of the right end of the bottom of the water collecting tank (13), a first motor (18) is arranged at the front end in the power transmission tank (9), an output shaft at the right side of the first motor (18) is inserted into the middle in the driving pulley (19), the outer diameter surface of the driving pulley (19) is synchronously rotated with the driven pulley (21) through a synchronous belt (20), the left side of the driven pulley (21) is connected with a rotating tool apron (22), and a grinding head (23) is inserted into the left, the transverse sliding table (7), the longitudinal sliding table (8), the spindle box (10) and the first motor (18) are electrically connected with the electric cabinet (2);
the method is characterized in that: the water-cooling type water-cooling tower is characterized by further comprising a high-efficiency cooling mechanism (12) and a pushing mechanism (16), wherein the high-efficiency cooling mechanism (12) is installed in the middle of the top end of the main shaft box (10), the pushing mechanism (16) is installed on the left side of the water collecting box (13), the high-efficiency cooling mechanism (12) comprises a box body (121), a water pump (122), a water pumping pipe (123), a water outlet pipe (124) and a transmission mechanism (125), the water pump (122) is arranged at the right end of the top of the box body (121), the water pumping pipe (123) is installed at the left end of the back of the water pump (122), the water pumping pipe (123) is connected with a discharge pipe (17), the left end of the top of the water pump (122) is inserted into the box body (121) through the water outlet pipe (124), the transmission mechanism (125) is arranged in the middle of the, the transmission mechanism (125) comprises a fixed frame (1251), a rotating roller (1252), an electric push rod (1253), a connecting piece (1254), a gear (1255), a connecting pipe (1256), a branch pipe (1257), a connecting rod (1258), an ejection hole (1259), a water channel (12510) and a channel (12511), the bottom of the fixed frame (1251) is connected with the box body (121), the rotating roller (1252) is arranged at the front end and the rear end of the inner side of the fixed frame (1251), the right side of the front end surface of the fixed frame (1251) is fixed with the electric push rod (1253) through a fixing piece, the right output shaft of the electric push rod (1253) is connected with the rotating roller (1252) through the connecting piece (1254), the right end of the outer diameter surface of the rotating roller (1252) is sleeved with the gear (1255), the two groups of gears (1255) are mutually meshed, the right front end of the top of the fixed frame (1251), fixed frame (1251) bottom right-hand member is passed through branch pipe (1257) and is inserted upper end in connecting rod (1258), upper end cup joints in connecting rod (1258) external diameter surface at rotation roller (1252), connecting rod (1258) inboard lower extreme is provided with blowout hole (1259), water course (12510) have been seted up to the front end in fixed frame (1251), water course (12510) top is link up with connecting pipe (1256) mutually, and connecting pipe (1256) bottom is link up with branch pipe (1257) mutually, branch pipe (1257) bottom communicates with each other with passageway (12511) of seting up in connecting rod (1258) middle part, passageway (12511) bottom communicates with each other with blowout hole (1259), electric putter (1253) are connected with electric cabinet (2) electricity.
2. The high-precision numerical control internal grinding machine according to claim 1, characterized in that: the pushing mechanism (16) comprises a second motor (161), a disc (162), a support rod (163), a moving block (164), a sliding frame (165), a fixing rod (166) and a scraper (167), an output shaft at the top of the second motor (161) is inserted into the middle of the inside of the disc (162), the right end of the top of the disc (162) is hinged to the support rod (163), the right end of the inside of the support rod (163) is hinged to the moving block (164), the moving block (164) is embedded into the sliding frame (165), the bottom of the sliding frame (165) is fixed to the left end of the top of the water collecting tank (13), the middle of the right side of the moving block (164) is connected with the scraper (167) through the fixing rod (166), and the bottom of the scraper (167) is arranged at the top of the filter.
3. The high-precision numerical control internal grinding machine according to claim 1, characterized in that: the back of the box body (121) is provided with a sealing cover, and the sealing cover is fixed with the box body (121) through bolts.
4. The high-precision numerical control internal grinding machine according to claim 1, characterized in that: and sealing silica gel layers are bonded in the joints of the two ends of the water pumping pipe (123) and the water outlet pipe (124), and the thickness of each sealing silica gel layer is 0.5 cm.
5. The high-precision numerical control internal grinding machine according to claim 2, characterized in that: the inner surface of the sliding frame (165) is smooth, and openings are formed in the front end and the rear end of the sliding frame (165).
6. The high-precision numerical control internal grinding machine according to claim 2, characterized in that: the right quarter of the scraper (167) is in a conical shape, and the bottom of the scraper (167) is attached to the filter membrane (15).
7. The high-precision numerical control internal grinding machine according to claim 1, characterized in that: the lower ends of the inner sides of the connecting rods (1258) are arc-shaped, and the circle centers of the lower ends of the inner sides of the two groups of connecting rods and the fixed disk (11) are the same circle center.
8. The high-precision numerical control internal grinding machine according to claim 1, characterized in that: the ejection holes (1259) are provided with 20 groups or more, and the inner diameter of the ejection holes (1259) is 0.3 cm.
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| CN113084611A (en) * | 2021-04-30 | 2021-07-09 | 温州职业技术学院 | Automatic frosting device for inner wall of glass bottle mouth |
| CN114633159A (en) * | 2022-03-24 | 2022-06-17 | 周俊杰 | Improved surface grinding machine |
| CN114888673A (en) * | 2022-05-07 | 2022-08-12 | 安徽亚珠金刚石股份有限公司 | Be applied to equipment of polishing of synthetic diamond processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS62166955A (en) * | 1986-01-20 | 1987-07-23 | Seiko Seiki Co Ltd | Internal grinding machine |
| CN201685149U (en) * | 2010-02-03 | 2010-12-29 | 李心智 | High-precision/speed internal circular grinding machine |
| CN105290897A (en) * | 2015-09-14 | 2016-02-03 | 沈阳飞机工业（集团）有限公司 | Grinding device and grinding method for inner bores of thin-wall parts |
| CN205685119U (en) * | 2016-06-15 | 2016-11-16 | 天津市大地工贸有限公司 | Polisher and workpiece polishing mechanism |
| CN106363459B (en) * | 2016-11-29 | 2021-06-08 | 合肥齐飞信息技术有限公司 | Milling machine with coolant liquid is filterable |
| CN108214138A (en) * | 2017-12-08 | 2018-06-29 | 李毅宏 | A kind of internal grinder for saving water resource |
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