CN211103075U - Vertical double-sided grinding machine for high-precision sheet workpiece - Google Patents

Abstract

The utility model discloses a vertical double-sided grinding machine of high accuracy thin slice work piece, including operation panel, rotation unit, the fixed unit of arc thin slice, polisher lifting unit, the degree of polishing regulation unit, operation panel: the upper surface of operation panel is equipped with the round platform, the mid-mounting of round platform has arc thin slice fixed unit, the upper surface of round platform is equipped with the singlechip, rotates the unit: the rotation unit sets up on the operation panel, the rotating gear who rotates the unit rotates and cup joints the lateral surface at the round platform, the last fixed surface of rotating gear has polisher support frame, polisher lifting unit: the grinding machine lifting unit is installed on the grinding machine support frame, and the lifting fixing plate side face of the grinding machine lifting unit is fixedly connected with a connecting plate. This vertical double-sided grinding machine of high accuracy thin slice work piece can realize that the two-sided high accuracy of arc thin slice is polished, reduces the cost of polishing.

Description

Vertical double-sided grinding machine for high-precision sheet workpiece

Technical Field

The utility model relates to a double-sided grinding machine technical field specifically is a vertical double-sided grinding machine of high accuracy thin slice work piece.

Background

With the development speed of the Chinese industry becoming faster and faster, the requirement of arc-shaped thin-sheet workpieces becomes higher and higher;

the sheet workpiece polishing grinder at the present stage can only achieve single-side polishing and low-precision polishing of arc-shaped sheet workpieces, and is difficult to form effective polishing, so that polishing cost is increased.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a vertical double-side grinder of high accuracy thin slice work piece, can realize that the two-sided high accuracy of arc thin slice is polished, reduce the cost of polishing, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision vertical double-sided grinding machine for sheet workpieces comprises an operation table, a rotating unit, an arc-shaped sheet fixing unit, a grinding machine lifting unit and a grinding degree adjusting unit;

an operation table: the upper surface of the operating table is provided with a circular table, the middle part of the circular table is provided with an arc-shaped thin sheet fixing unit, and the upper surface of the circular table is provided with a single chip microcomputer;

a rotating unit: the rotating unit is arranged on the operating table, a rotating gear of the rotating unit is rotatably sleeved on the outer side surface of the circular table, a grinding machine supporting frame is fixed on the upper surface of the rotating gear,

sander lifting unit: polisher lift unit installs on the polisher support frame, polisher lift unit's lift fixed plate side fixedly connected with connecting plate

The grinding degree adjusting unit: the grinding degree adjusting unit comprises a rack, racks and grinding degree adjusting gears, the rack is provided with two racks which are arranged on two sides of the upper surface of the connecting plate, the racks are respectively connected with the inner side sliding grooves of the rack in a sliding manner, the grinding degree adjusting gears are rotationally connected to the middle part of the upper surface of the connecting plate, and the grinding degree adjusting gears are meshed with the two racks;

the grinding wheel grinding device comprises a connecting plate, a grinding wheel, a regulating motor, grinding motors and connecting rods, wherein the regulating motor is fixed at the center of the bottom of the connecting plate, an output shaft of the regulating motor penetrates through the connecting plate to be connected with a grinding degree regulating gear, two through grooves are formed in the connecting plate, the bottoms of two racks are respectively connected with one end of the connecting rod, the other ends of the two connecting rods respectively penetrate through the corresponding through grooves and are connected with the two grinding motors, the two grinding motors are distributed on the front side and the rear side of the regulating motor, the output shaft of the grinding motor is connected with the grinding wheel through the grinding wheel rotating shaft, the output ends of a single chip microcomputer are electrically connected.

Further, still include coolant liquid case, coolant liquid pipe, coolant liquid spout and liquid pump, the back of polisher support frame is located to the coolant liquid case, the coolant liquid case lid is installed to the notes liquid mouth of coolant liquid case, the import of pipe connection liquid pump is passed through to the bottom of coolant liquid case, the bottom one side at the connecting plate is fixed to the liquid pump, the exit linkage of liquid pump has the one end of coolant liquid pipe, and the import of coolant liquid spout is connected to the other end of coolant liquid pipe, the output of singlechip is connected to the input electricity of liquid pump, can add the coolant liquid to the coolant liquid case through the coolant liquid case lid, and the liquid pump is taken out the coolant liquid from the coolant liquid case through coolant liquid pipe through electronic and is followed the coolant liquid spout blowout.

Further, still include support column and backing sheet, the support column is equipped with four and sets up in the bottom four corners of operation panel, and the bottom of every support column all is equipped with the backing sheet, and the operation panel can be supported to the support column, and the backing sheet increase supports lifting surface area.

Further, the rotation unit contains gear fixed axle, driving gear, running gear and rotation motor, the rotation motor is fixed in the bottom surface of operation panel, the gear fixed axle vertically passes the output shaft that the operation panel is connected to the rotation motor, the driving gear overlaps in the top outer wall of gear fixed axle, running gear and driving gear meshing, the output of singlechip is connected to the input electricity of rotation motor, rotates through rotating the motor and can the driving gear fixed axle rotate, and the gear fixed axle drives the driving gear and rotates, and the driving gear drives running gear and rotates to thereby make the polisher support frame rotate and make the burnisher can form and transversely polish.

Further, the thin sheet fixing unit comprises a fixed upright post, an electric push rod, a movable thin sheet clamping plate and a fixed thin sheet clamping plate, the bottom end of the fixed upright post is fixed at the center of the top surface of the circular truncated cone, the electric push rod is provided with two electric push rods which are fixed at the side surface of the fixed upright post at an included angle of one hundred twenty degrees, one end of the electric push rod, which is far away from the fixed upright post, is connected with the side surface of the movable sheet clamping plate, two fixed sheet clamping plates are fixed at the edge position of the upper surface of the circular truncated cone, the two fixed sheet clamping plates and the two movable sheet clamping plates are respectively arranged in parallel and correspondingly, the input end of the electric push rod is electrically connected with the output end of the singlechip, the singlechip can form automatic operation of the device through electric connection, the electric push rod can be pushed by a power supply conveyed by the singlechip 7, and the movable thin sheet clamping plate and the fixed thin sheet clamping plate are close to each other by the pushing of the electric push rod, so that the arc-shaped thin sheet to be polished can be fixed.

Further, polisher lift unit contains elevator motor, lift fixed plate, slide bar and lift lead screw, the top of polisher support frame is arranged in to elevator motor, the lift lead screw rotates the front side of connecting at the polisher support frame, the front side at the polisher support frame is fixed to the slide bar, the slide bar is parallel with the lift lead screw, lift lead screw top and elevator motor's output shaft, the screw and the lift lead screw threaded connection of lift fixed plate side, the slide bar is with the slide opening sliding connection of lift fixed plate side, the output of singlechip is connected to elevator motor's input electricity, rotates through elevator motor and drives the lift lead screw and rotate, thereby the lift lead screw makes the lift fixed plate form longitudinal movement and also drives connecting plate longitudinal movement, finally enables the grinding tool and can form vertical polishing.

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

1. the high-precision sheet workpiece vertical double-sided grinding machine is provided with the rotating unit which can drive the grinding machine support frame to move left and right through the rotating unit, and the grinding machine support frame is also provided with the lifting motor which can drive the connecting plate to move up and down, and finally drives the grinding wheel to grind in all directions on a grinding plane;

2. the adjusting motor rotates to drive the grinding degree adjusting gear to rotate, so that the rack forms sliding motion, the rack drives the grinding motor to move through the connecting rod, and finally the distance between the two grinding wheels can be adjusted to control the grinding degree;

3. this high accuracy thin slice work piece vertical grinder can realize the two-sided high accuracy of arc thin slice and polish, reduces the cost of polishing.

Drawings

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

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic diagram of the local enlarged structure at the position B of the present invention.

In the figure: the grinding machine comprises an operation table 1, a support column 2, a support sheet 3, a rotating unit 4, a gear fixing shaft 41, a driving gear 42, a rotating gear 43, a rotating motor 44, an arc-shaped sheet fixing unit 5, a fixed upright 51, an electric push rod 52, a movable sheet clamping plate 53, a fixed sheet clamping plate 54, a round table 6, a singlechip 7, a grinding machine lifting unit 8, a lifting motor 81, a lifting fixed plate 82, a sliding rod 83, a lifting screw rod 84, a grinding machine support frame 9, a cooling liquid box 10, a cooling liquid box cover 11, a grinding degree adjusting unit 12, a rack 1201, a rack 1202, a grinding degree adjusting gear 1203, a connecting plate 13, a grinding wheel rotating shaft 14, a grinding wheel 15, a grinding wheel 16 adjusting motor 17, a grinding motor 18 connecting rod 18, a cooling liquid pipe 19.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-precision vertical double-sided grinding machine for sheet workpieces comprises an operation table 1, a rotating unit 4, an arc-shaped sheet fixing unit 5, a grinding machine lifting unit 8 and a grinding degree adjusting unit 12;

an operation table 1: the upper surface of an operating table 1 is provided with a circular table 6, the middle part of the circular table 6 is provided with an arc-shaped sheet fixing unit 5, the upper surface of the circular table 6 is provided with a singlechip 7, the circular table further comprises supporting columns 2 and supporting sheets 3, the supporting columns 2 are provided with four arc-shaped sheets and are arranged at four corners of the bottom of the operating table 1, the supporting sheet 3 is arranged at the bottom of each supporting column 2, the supporting sheets 3 are arranged at the parts, the sheet fixing unit 5 comprises a fixed upright column 51, an electric push rod 52, a movable sheet clamping plate 53 and a fixed sheet clamping plate 54, the bottom end of the fixed upright column 51 is fixed at the center of the top surface of the circular table 6, the electric push rod 52 is provided with two arc-shaped sheets and is fixed at an included angle of one hundred and twenty degrees and is fixed on the side surface of the fixed upright column 51, one end of the electric push, the input end of the electric push rod 52 is electrically connected with the output end of the singlechip 7, the singlechip 7 can form automatic operation by electric connection, the electric push rod 52 can be pushed by the power supply delivered by the singlechip 7, and the movable slice clamping plate 53 and the fixed slice clamping plate 54 are pushed by the electric push rod 52 to be close to the arc slices to be polished;

the rotating unit 4: the rotating unit 4 is arranged on the operating platform 1, a rotating gear 43 of the rotating unit 4 is rotatably sleeved on the outer side surface of the circular truncated cone 6, a sander support frame 9 is fixed on the upper surface of the rotating gear 43, the rotating unit 4 comprises a gear fixing shaft 41, a driving gear 42, a rotating gear 43 and a rotating motor 44, the rotating motor 44 is fixed on the bottom surface of the operating platform 1, the gear fixing shaft 41 longitudinally penetrates through the operating platform 1 and is connected to an output shaft of the rotating motor 44, the driving gear 42 is sleeved on the outer wall of the top of the gear fixing shaft 41, the rotating gear 43 is meshed with the driving gear 42, the input end of the rotating motor 44 is electrically, the rotation of the rotating motor 44 can enable the driving gear fixing shaft 41 to rotate, the gear fixing shaft 41 drives the driving gear 42 to rotate, and the driving gear 42 drives the rotating gear 43 to rotate, so that the grinding machine support frame 9 rotates, and a grinding tool can move transversely;

sander-lifting unit 8: the sander lifting unit 8 is installed on a sander supporting frame 9, a connecting plate 13 is fixedly connected to the side face of a lifting fixing plate 82 of the sander lifting unit 8, the sander lifting unit 8 comprises a lifting motor 81, a lifting fixing plate 82, a sliding rod 83 and a lifting screw rod 84, the lifting motor 81 is arranged at the top end of the sander supporting frame 9, the lifting screw rod 84 is rotatably connected to the front side of the sander supporting frame 9, the sliding rod 83 is fixed to the front side of the sander supporting frame 9, the sliding rod 83 is parallel to the lifting screw rod 84, the top end of the lifting screw rod 84 is connected with an output shaft of the lifting motor 81, a screw hole in the side face of the lifting fixing plate 82 is in threaded connection with the lifting screw rod 84, the sliding rod 83 is slidably connected with a sliding hole in the side face of the lifting fixing plate 82, an input end of the lifting motor 81 is electrically connected with an output end of the single chip microcomputer 7, finally, the grinding tool can be moved longitudinally;

the grinding degree adjusting unit 12: the grinding degree adjusting unit 12 comprises a rack 1201, racks 1202 and grinding degree adjusting gears 1203, wherein the rack 1201 is provided with two racks and is arranged on two sides of the upper surface of the connecting plate 13, the racks 1202 are respectively connected with the inner side sliding grooves of the rack 1201 in a sliding manner, the grinding degree adjusting gears 1203 are rotatably connected to the middle part of the upper surface of the connecting plate 13, and the grinding degree adjusting gears 1203 are meshed with the two racks 1202, wherein the grinding degree adjusting unit further comprises a grinding wheel rotating shaft 14, a grinding wheel 15, an adjusting motor 16, a grinding motor 17 and connecting rods 18, the adjusting motor 16 is fixed at the center of the bottom of the connecting plate 13, an output shaft of the adjusting motor 16 penetrates through the connecting plate 13 to be connected with the grinding degree adjusting gears 1203, the connecting plate 13 is provided with two through grooves, the bottoms of the two racks 1202 are respectively connected with one end of the connecting rods 18, the other ends of the two, an output shaft of the grinding motor 17 is connected with the grinding wheels 15 through a grinding wheel rotating shaft 14, input ends of the two grinding motors 17 and the adjusting motor 16 are electrically connected with an output end of the single chip microcomputer 7, an input end of the single chip microcomputer 7 is electrically connected with an output end of an external power supply, the adjusting motor 16 rotates to drive the grinding degree adjusting gear 1203 to rotate, so that the rack 1202 forms sliding motion, the rack 1202 drives the grinding motors 17 to move through connecting rods 18, and finally, the distance between the two grinding wheels 15 can be adjusted to control the grinding degree;

wherein, still include coolant liquid case 10, coolant liquid pipe 19, coolant liquid spout 20 and liquid pump 21, the back of polisher support frame 9 is located to coolant liquid case 10, coolant liquid case lid 11 is installed to the notes liquid mouth of coolant liquid case 10, the import of pipe connection liquid pump 21 is passed through to the bottom of coolant liquid case 10, liquid pump 21 is fixed in the bottom one side of connecting plate 13, the exit linkage of liquid pump 21 has the one end of coolant liquid pipe 19, the import of coolant liquid spout 20 is connected to the other end of coolant liquid pipe 19, the output of singlechip 7 is connected to the input electricity of liquid pump 21, can add the coolant liquid to coolant liquid case 10 through coolant liquid case lid 11, coolant liquid pump 21 takes the coolant liquid out from coolant liquid case 10 through the coolant liquid pipe 19 through electronic and spouts from coolant liquid spout 20.

When in use:

the singlechip 7 is turned on to transmit power to enable the electric push rod 52 to push, the electric push rod 52 pushes to enable the movable sheet clamping plate 53 and the fixed sheet clamping plate 54 to be close to and fix the arc-shaped sheet to be polished, the polishing motor 17 is turned on through the singlechip 7, the polishing motor 17 drives the rotating shaft 14 to rotate, finally, the grinding wheels 15 are rotated to start polishing, the adjusting motor 16 is turned on through the singlechip 7, the adjusting motor 16 is rotated to drive the polishing degree adjusting gear 1203 to rotate, so that the rack 1202 forms sliding motion, the rack 1202 drives the polishing motor 17 to move through the connecting rod 18, so that the distance between the two grinding wheels 15 can be adjusted, the polishing degree is controlled, the lifting motor 81 is turned on through the singlechip 7 to rotate, the lifting motor 81 is rotated to drive the lifting screw rod 84 to rotate, the lifting screw rod 84 enables the lifting fixing plate 82 to form, the rotation motor 44 is started through the singlechip, the rotation motor 44 drives the gear fixing shaft 41 to rotate, the gear fixing shaft 41 drives the driving gear 42 to rotate, and the driving gear 42 drives the rotating gear 43, so that the grinding machine support frame 9 rotates, the grinding tool can move transversely, the cooling liquid is filled into the cooling liquid box 10 through the cooling liquid box cover 11, and the singlechip is used for opening the liquid pump 21 so that the cooling liquid is sprayed out from the cooling liquid nozzle 20 through the cooling liquid pipe 19.

It should be noted that the single chip microcomputer 7 disclosed in this embodiment is an 8051 single chip microcomputer of intel, the rotating motor 44, the lifting motor 81 and the adjusting motor 16 are servo motors, preferably, the electric push rod 52 is a DT-type electric push rod, the polishing motor 17 is a single-phase series motor manufactured by teng-motor ltd, guan, preferably, the rotation speed is below 21000 rpm, the liquid pump 21 is a 20V8a151C22R vane pump, and the single chip microcomputer 7 controls the rotating motor 44, the electric push rod 52, the lifting motor 81, the adjusting motor 16, the polishing motor 17 and the liquid pump 21 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a vertical double-sided grinding machine of high accuracy thin slice work piece which characterized in that: comprises an operation table (1), a rotating unit (4), an arc-shaped sheet fixing unit (5), a grinding machine lifting unit (8) and a grinding degree adjusting unit (12);

operating floor (1): a circular table (6) is arranged on the upper surface of the operating table (1), an arc-shaped sheet fixing unit (5) is installed in the middle of the circular table (6), and a single chip microcomputer (7) is arranged on the upper surface of the circular table (6);

rotating unit (4): the rotating unit (4) is arranged on the operating platform (1), a rotating gear (43) of the rotating unit (4) is rotatably sleeved on the outer side surface of the circular table (6), a grinding machine supporting frame (9) is fixed on the upper surface of the rotating gear (43),

sander lifting unit (8): the grinding machine lifting unit (8) is arranged on a grinding machine supporting frame (9), and a lifting fixing plate (82) of the grinding machine lifting unit (8) is fixedly connected with a connecting plate (13) on the side surface

A grinding degree adjusting unit (12): the grinding degree adjusting unit (12) comprises a rack (1201), racks (1202) and grinding degree adjusting gears (1203), the rack (1201) is provided with two racks (1201) and arranged on two sides of the upper surface of the connecting plate (13), the racks (1202) are respectively connected with inner side sliding grooves of the rack (1201) in a sliding mode, the grinding degree adjusting gears (1203) are rotatably connected to the middle of the upper surface of the connecting plate (13), and the grinding degree adjusting gears (1203) are meshed with the two racks (1202);

the grinding wheel mechanism is characterized by further comprising a grinding wheel rotating shaft (14), a grinding wheel (15), an adjusting motor (16), grinding motors (17) and connecting rods (18), wherein the adjusting motor (16) is fixed at the center of the bottom of the connecting plate (13), an output shaft of the adjusting motor (16) penetrates through the connecting plate (13) to be connected with a grinding degree adjusting gear (1203), two through grooves are formed in the connecting plate (13), the bottoms of two racks (1202) are respectively connected with one end of the connecting rod (18), the other ends of the two connecting rods (18) respectively penetrate through the corresponding through grooves and are connected with the two grinding motors (17), the two grinding motors (17) are distributed on the front side and the rear side of the adjusting motor (16), the output shaft of the grinding motor (17) is connected with the grinding wheel (15) through the grinding wheel rotating shaft (14), and input ends of the two grinding motors (17, the input end of the singlechip (7) is electrically connected with the output end of an external power supply.

2. The vertical double-sided grinding machine for high-precision thin-sheet workpieces as claimed in claim 1, wherein: still include coolant liquid case (10), coolant liquid pipe (19), coolant liquid spout (20) and liquid pump (21), the back of polisher support frame (9) is located in coolant liquid case (10), coolant liquid case lid (11) are installed to the notes liquid mouth of coolant liquid case (10), the import of pipe connection liquid pump (21) is passed through to the bottom of coolant liquid case (10), bottom one side at connecting plate (13) is fixed in liquid pump (21), the exit linkage of liquid pump (21) has the one end of coolant liquid pipe (19), and the import of coolant liquid spout (20) is connected to the other end of coolant liquid pipe (19), the output of singlechip (7) is connected to the input electricity of liquid pump (21).

3. The vertical double-sided grinding machine for high-precision thin-sheet workpieces as claimed in claim 1, wherein: still include support column (2) and backing sheet (3), support column (2) are equipped with four and set up in the bottom four corners of operation panel (1), and the bottom of every support column (2) all is equipped with backing sheet (3).

4. The vertical double-sided grinding machine for high-precision thin-sheet workpieces as claimed in claim 1, wherein: the rotating unit (4) comprises a gear fixing shaft (41), a driving gear (42), a rotating gear (43) and a rotating motor (44), the rotating motor (44) is fixed on the bottom surface of the operating platform (1), the gear fixing shaft (41) longitudinally penetrates through the operating platform (1) to be connected to an output shaft of the rotating motor (44), the driving gear (42) is sleeved on the outer wall of the top of the gear fixing shaft (41), the rotating gear (43) is meshed with the driving gear (42), and the input end of the rotating motor (44) is electrically connected with the output end of the single chip microcomputer (7).

5. The vertical double-sided grinding machine for high-precision thin-sheet workpieces as claimed in claim 1, wherein: thin slice fixed unit (5) contain fixed post (51), electric putter (52), activity thin slice splint (53) and fixed thin slice splint (54), the bottom mounting in the top surface center of round platform (6) of fixed post (51), electric putter (52) are equipped with two and are one hundred twenty degrees contained angles and fix the side at fixed post (51), the side of activity thin slice splint (53) is connected to the one end that fixed post (51) were kept away from in electric putter (52), the upper surface border position mounting of round platform (6) has two fixed thin slice splints (54), and two fixed thin slice splints (54) and two activity thin slice splints (53) parallel respectively correspond the setting, the output of singlechip (7) is connected to the input electricity of electric putter (52).

6. The vertical double-sided grinding machine for high-precision thin-sheet workpieces as claimed in claim 1, wherein: polisher lift unit (8) contain elevator motor (81), lift fixed plate (82), slide bar (83) and lift lead screw (84), the top of polisher support frame (9) is arranged in elevator motor (81), lift lead screw (84) rotate to be connected at the front side of polisher support frame (9), the front side at polisher support frame (9) is fixed in slide bar (83), slide bar (83) are parallel with lift lead screw (84), the output shaft of lift lead screw (84) top and elevator motor (81), the screw and lift lead screw (84) threaded connection of lift fixed plate (82) side, slide bar (83) and the sliding hole sliding connection of lift fixed plate (82) side, the output of singlechip (7) is connected to the input electricity of elevator motor (81).

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