CN112171461B - Self-adaptive curved surface polishing system and method - Google Patents
Self-adaptive curved surface polishing system and method Download PDFInfo
- Publication number
- CN112171461B CN112171461B CN202010993911.4A CN202010993911A CN112171461B CN 112171461 B CN112171461 B CN 112171461B CN 202010993911 A CN202010993911 A CN 202010993911A CN 112171461 B CN112171461 B CN 112171461B
- Authority
- CN
- China
- Prior art keywords
- curved surface
- adaptive
- self
- arc
- surface part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
-
- 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
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a self-adaptive curved surface polishing system, which relates to the technical field of polishing equipment and comprises the following components: base, mount pad, extending structure, seat of polishing. Through a plurality of vertical self-adaptation poles of transverse arrangement on the casing, level parallel and level between the self-adaptation pole, and is the same, the spacing groove level parallel and level of self-adaptation pole, therefore, when self-adaptation pole and curved surface part contact, after the curved surface part pushes down the installation, the self-adaptation pole can be according to every contact position with the curved surface part, move down to suitable position by oneself, finally make spacing groove form with curved surface part arc (curve) the same arc passageway, and only can about establishing spacing wheel in the spacing groove under the developments follow, the casing can form the left and right sides removal of camber line shape, make the whole upper curved surface of curved surface part can be polished, the problem of the part burnishing and polishing of curved surface of the equipment of solving among the prior art can't be to the curved surface.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a self-adaptive curved surface polishing system.
Background
At present, grinding and polishing of parts with free-form surfaces are basically finished by manually holding an operating tool by experience, which is difficult to ensure the form and position precision and surface microscopic physical properties of the parts with the free-form surfaces, and the manufacturing cost is higher, thereby restricting the development of the processing technology of forming dies; especially, the quality consistency and the processing efficiency are difficult to ensure through the current manual work, the statistical finishing process accounts for about 37-42% of the whole die manufacturing time, and the heavy work task and the low efficiency cause the development cycle of some equipment to be seriously influenced. Therefore, the grinding processing of the free-form surface is a weak link in the production and manufacturing of the die, and becomes a bottleneck restricting the development of the die manufacturing industry.
Disclosure of Invention
One purpose of the invention is to solve the problem that the grinding equipment in the prior art cannot grind and polish curved parts.
The invention also aims to provide a self-adaptive curved surface polishing method.
In order to achieve one of the purposes, the invention adopts the following technical scheme: an adaptive curved surface polishing system, comprising: base, mount pad, extending structure, seat of polishing.
The base is provided with a sliding groove.
The mount pad sets up on the base, the mount pad has: casing, self-adaptation pole, adjusting spring, fixing base, spacing wheel, reset spring.
The shell is connected with the sliding groove in a sliding mode, an arc-shaped installation groove is formed in the shell and used for accommodating curved surface parts.
The self-adaptation pole flexonics the casing, it is a plurality of the vertical range of self-adaptation pole is in the casing, self-adaptation pole upper end is located the casing in the arc mounting groove, adjusting spring installs the self-adaptation pole with between the casing.
The fixing base is installed on the base, the limiting wheel is connected with a sliding groove longitudinally formed in the fixing base in a sliding mode, a limiting groove is formed in the self-adaptive rod, and the limiting wheel is connected with the limiting groove in the self-adaptive rod in a sliding mode. The reset spring is installed in the sliding groove and connected with the limiting wheel.
The telescopic end of the telescopic structure is movably connected with the side end of the shell, and the tail end of the telescopic structure is movably connected with the base.
The setting of seat of polishing is in the mount pad side, the seat of polishing has: driving motor, installation axle, emery wheel, elevator motor.
The mounting shaft is connected with the driving motor. The grinding wheel is installed on the installation shaft and located above the shell, and the grinding wheel is driven by the driving motor to rotate. The lifting motor is connected with the driving motor to drive the driving motor, the mounting shaft and the grinding wheel to move up and down.
In the technical scheme, when the self-adaptive rod is used, the curved surface part is placed on the arc-shaped mounting groove of the mounting seat shell, so that the curved surface part is contacted with the upper end of the self-adaptive rod; then pressing the curved surface part, pressing the curved surface part into the arc-shaped mounting groove, enabling the adaptive rods vertically arranged in the arc-shaped mounting groove to be stressed to move downwards while the curved surface part moves downwards, compressing an adjusting spring connected with the adaptive rods, and enabling the limiting grooves on the multiple adaptive rods to respectively move downwards at different heights according to the curved surface shape of the curved surface part contacted by the adaptive rods, so that the limiting grooves of the multiple adaptive rods form arc-shaped channels with the same radian as the curved surface part;
when the limiting groove of the self-adaptive rod moves downwards, the limiting wheel movably connected with the fixing seat moves downwards under the extrusion of the side wall of the limiting groove of the self-adaptive rod, the reset spring is compressed at the moment, and the limiting wheel is positioned in an arc-shaped channel formed by the plurality of limiting grooves (at the moment, the limiting wheel can be further fixed on the fixing seat through the fixing piece);
start driving motor and drive the emery wheel rotation that is located the arc mounting groove, and start elevator motor and drive driving motor and emery wheel downstream, make emery wheel and curved surface part contact polish, when polishing, the casing that starts the extending structure drive mount pad of mount pad side is controlled and is removed, the casing removes the in-process, the arc passageway that the spacing groove of self-adaptation pole formed is lateral shifting, and spacing wheel on the fixing base is restricted by the spout lateral wall of fixing base in the lateral shifting direction, consequently, the process is curved moving process about the casing, and then make the curved surface part on the casing make arcuate motion around the emery wheel, finally make the emery wheel to carry out the curved surface and polish to curved surface part.
Further, in the embodiment of the present invention, the lifting motor is connected to the driving motor through a mounting plate.
Further, in the embodiment of the present invention, a threaded interface is provided at the side end of the housing, and the mounting seat further includes a movable member and a threaded member. The movable piece is movably arranged on the shell. The thread piece is connected to the moving piece in a threaded mode, the moving piece is enabled to abut against the curved surface part in the arc-shaped mounting groove through rotation of the moving piece along the shell, and the moving piece is connected with the threaded connector through the thread piece to finish fixing of the moving piece to the curved surface part in the arc-shaped mounting groove.
Further, in the embodiment of the present invention, a side end of the housing has a side plate, and the side plate is attached to the upper surface of the base to stabilize the housing.
Further, in the embodiment of the present invention, the lower end of the housing is provided with a sliding plate, and the sliding plate is located in the sliding groove.
Further, in the embodiment of the present invention, the telescopic structure is any one of an air cylinder, an electric cylinder, and a hydraulic cylinder.
Further, in the embodiment of the present invention, the diameter of the limiting wheel is greater than the left-right width of the limiting groove on the adaptive rod.
Further, in the embodiment of the present invention, the two telescopic structures are distributed on the left and right sides of the mounting seat.
Further, in the embodiment of the present invention, the central shaft hole of the grinding wheel is a stepped hole, a fixing sleeve is fixed in the mounting shaft, the front end of the fixing sleeve extends into the central shaft hole of the grinding wheel, the upper side and the lower side of the front end of the fixing sleeve are movably connected with a driven gear, a fastening member is connected to the driven gear, the fastening member is used for fastening the side wall of the central shaft hole of the fixing grinding wheel, the driving rod is slidably connected in the fixing sleeve, the driving rod is provided with a tooth groove for meshing with the driven gear, and an electric cylinder is arranged inside the mounting shaft and connected to the driving rod.
When the emery wheel appeared wearing and tearing and need be changed, start electric jar and promote the actuating lever and remove, drive the driven gear rotation for the central shaft hole lateral wall of emery wheel is kept away from to the holding member, loosens the emery wheel, takes off the emery wheel and changes, places the installation epaxial with new emery wheel, and at this moment, the electric jar that starts once more promotes the actuating lever and resets, thereby drives the rotatory reversal of driven gear, and then makes to support the holding member and support the fixed central shaft hole lateral wall of changing the emery wheel newly. Through quick change the emery wheel, be favorable to strengthening the efficiency of polishing to the part.
The invention has the beneficial effects that:
according to the invention, the plurality of vertical self-adaptive rods are transversely arranged on the shell, the self-adaptive rods are horizontally parallel and level, and the limiting grooves of the self-adaptive rods are also horizontally parallel and level, so that when the self-adaptive rods are in contact with the curved surface part, the self-adaptive rods can automatically move downwards to a proper position according to each contact position with the curved surface part after the curved surface part is pressed and installed, finally, the limiting grooves form an arc-shaped channel which is the same as the arc (curve) of the curved surface part, and the shell can form arc-shaped left and right movement under the condition that the limiting wheels arranged in the limiting grooves can only dynamically follow up and down, so that the whole upper curved surface of the curved surface part can be polished, and the problem that polishing equipment in the prior art cannot polish the curved surface part is solved.
In order to achieve the second purpose, the invention adopts the following technical scheme: a self-adaptive curved surface polishing method comprises the following steps:
placing the curved surface part on an arc-shaped mounting groove of the mounting seat shell, so that the curved surface part is in contact with the upper end of the self-adaptive rod;
then pressing the curved surface part, pressing the curved surface part into the arc-shaped mounting groove, enabling the adaptive rods vertically arranged in the arc-shaped mounting groove to be stressed to move downwards while the curved surface part moves downwards, compressing an adjusting spring connected with the adaptive rods, and enabling the limiting grooves on the multiple adaptive rods to respectively move downwards at different heights according to the curved surface shape of the curved surface part contacted by the adaptive rods, so that the limiting grooves of the multiple adaptive rods form arc-shaped channels with the same radian as the curved surface part;
when the limiting groove of the self-adaptive rod moves downwards, the limiting wheel movably connected with the fixing seat moves downwards under the extrusion of the side wall of the limiting groove of the self-adaptive rod, the reset spring is compressed at the moment, and the limiting wheel is positioned in an arc-shaped channel formed by the plurality of limiting grooves (at the moment, the limiting wheel can be further fixed on the fixing seat through the fixing piece);
starting a driving motor to drive a grinding wheel positioned on the arc-shaped mounting groove to rotate, and starting a lifting motor to drive the driving motor and the grinding wheel to move downwards so that the grinding wheel is in contact with the curved surface part for grinding;
when polishing, the casing that starts the extending structure drive mount pad of mount pad side removes about, and the casing removes the in-process, and the arc passageway that the spacing groove of self-adaptation pole formed is lateral shifting, and spacing wheel on the fixing base is restricted by the spout lateral wall of fixing base in the lateral shifting direction, consequently, the casing removes the process about and is curved moving process, and then makes the curved surface part on the casing make the arc motion around the emery wheel, finally makes the emery wheel to carry out the curved surface and polish to curved surface part.
Further, in the embodiment of the present invention, the movable member movably connected to the housing rotates to make the movable member abut against the curved surface part in the arc-shaped mounting groove, and the movable member is screwed to the screw interface at the side end of the housing through the screw member to fix the curved surface part in the arc-shaped mounting groove.
Drawings
Fig. 1 is a schematic plane structure diagram of an adaptive curved surface polishing system according to an embodiment of the present invention.
Fig. 2 is a schematic side view of an adaptive curved surface polishing system according to an embodiment of the present invention.
Fig. 3 is a schematic side view of a mounting base according to an embodiment of the invention.
Fig. 4 is a schematic perspective view of an adaptive rod according to an embodiment of the present invention.
Fig. 5 is a schematic front structural view of a mounting base according to an embodiment of the invention.
Fig. 6 is a schematic diagram of the motion effect of the front structure of the mounting base according to the embodiment of the invention.
Fig. 7 is a schematic diagram of a side structure movement effect of the mounting base according to the embodiment of the invention.
Fig. 8 is a schematic structural diagram of a mounting shaft according to an embodiment of the present invention.
Fig. 9 is a schematic diagram of the movement effect of the mounting shaft according to the embodiment of the present invention.
In the attached drawings
10. Base 11, sliding tray
20. Mounting seat 21, shell 211 and arc mounting groove
212. Threaded interface 213, sliding plate 214, side plate
22. Self-adaptation pole 221, spacing groove 23, adjusting spring
24. Fixing seat 25, limiting wheel 26 and return spring
27. Movable piece 28 and threaded piece
30. A telescopic structure 31, a telescopic end 32 and a tail end
40. Polishing seat 41, driving motor 42 and mounting shaft
43. Grinding wheel 44, lifting motor 45 and fixing sleeve
46. Driven gear 47, abutting piece 48 and driving rod
49. Electric cylinder
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. But it is obvious. To one of ordinary skill in the art, the embodiments may be practiced without limitation to these specific details. In some instances, well-known adaptive curve polishing methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. In addition, all embodiments may be used in combination with each other.
The first embodiment is as follows:
an adaptive curve sanding system, as shown in fig. 1, comprising: base 10, mount pad 20, extending structure 30, seat of polishing 40.
As shown in fig. 2, the base 10 has a slide groove 11.
As shown in fig. 2 and 3, a mount 20 is provided on the base 10, and the mount 20 includes: the device comprises a shell 21, a self-adaptive rod 22, an adjusting spring 23, a fixed seat 24, a limiting wheel 25 and a return spring 26.
As shown in fig. 3 to 5, the adaptive rod 22 is telescopically coupled to the housing 21, the plurality of adaptive rods 22 are vertically arranged in the housing 21, the upper ends of the adaptive rods 22 are positioned in the arc-shaped mounting grooves 211 of the housing 21, and the adjusting springs 23 are mounted between the adaptive rods 22 and the housing 21.
The fixing seat 24 is installed on the base 10, the limiting wheel 25 is connected with a sliding groove longitudinally formed in the fixing seat 24 in a sliding mode, the self-adaptive rod 22 is provided with a limiting groove 221, the diameter of the limiting wheel 25 is larger than the left width and the right width of the limiting groove 221 in the self-adaptive rod 22, and the limiting wheel 25 is connected with the limiting groove 221 in the self-adaptive rod 22 in a sliding mode. A return spring 26 is mounted in the chute, the return spring 26 being connected to the limit wheel 25.
The housing 21 has a threaded interface 212 at a side end thereof, and the mounting base 20 further includes a movable member 27 and a threaded member 28. The movable member 27 is movably mounted on the housing 21. The screw 28 is screwed on the movable member 27, and the movable member 27 abuts against the curved surface part in the arc-shaped mounting groove 211 through the rotation of the movable member 27 along the housing 21, and is connected with the screw interface 212 through the screw 28 to complete the fixing of the curved surface part in the arc-shaped mounting groove 211 by the movable member 27.
The telescopic structure 30 has two parts, which are distributed on the left and right sides of the mounting seat 20, the telescopic end 31 of the telescopic structure 30 is movably connected with the side end of the housing 21, and the tail end 32 of the telescopic structure 30 is movably connected with the base 10. The telescopic structure 30 is any one of a cylinder, an electric cylinder and a hydraulic cylinder.
Grinding seat 40 sets up at the mount pad 20 side, and grinding seat 40 has: a driving motor 41, a mounting shaft 42, a grinding wheel 43 and a lifting motor 44.
The mounting shaft 42 is connected with a driving motor 41. The grinding wheel 43 is mounted on the mounting shaft 42, the grinding wheel 43 is located above the housing 21, and the grinding wheel 43 is rotated by the driving motor 41. The lifting motor 44 is connected with the driving motor 41 through the mounting plate to drive the driving motor 41, the mounting shaft 42 and the grinding wheel 43 to move up and down.
The implementation steps are as follows: as shown in fig. 1, 2, 6 and 7, a curved part is placed on the arc-shaped mounting groove 211 of the housing 21 of the mounting seat 20 so that the curved part is in contact with the upper end of the adaptive rod 22; then, the curved surface part is pressed into the arc-shaped mounting groove 211, the adaptive rods 22 vertically arranged in the arc-shaped mounting groove 211 in the transverse direction are stressed to move downwards while the curved surface part moves downwards, at the moment, the adjusting springs 23 connected with the adaptive rods 22 are compressed, and the limiting grooves 221 in the multiple adaptive rods 22 respectively move downwards at different heights according to the curved surface shape of the curved surface part contacted by the adaptive rods 22, so that the limiting grooves 221 of the multiple adaptive rods 22 form an arc-shaped channel with the same radian as the curved surface part;
when the limiting groove 221 of the adaptive rod 22 moves downwards, the limiting wheel 25 movably connected with the fixed seat 24 moves downwards under the extrusion of the side wall of the limiting groove 221 of the adaptive rod 22, at this time, the return spring 26 is compressed, and the limiting wheel 25 is positioned in an arc-shaped channel formed by the limiting grooves 221 (at this time, the limiting wheel 25 can be further fixed on the fixed seat 24 through a fixing piece);
start driving motor 41 and drive emery wheel 43 that is located arc mounting groove 211 and rotate, and start elevator motor 44 and drive driving motor 41 and emery wheel 43 downstream, make emery wheel 43 polish with the contact of curved surface part, when polishing, the casing 21 that the extending structure 30 that starts mount pad 20 side drove mount pad 20 moves about, casing 21 removes the in-process, the arc passageway that self-adaptation pole 22 spacing groove 221 formed is lateral shifting, and spacing wheel 25 on the fixing base 24 is restricted by the spout lateral wall of fixing base 24 in the lateral shifting direction, therefore, the process is curved moving process about casing 21, and then make curved surface part on the casing 21 do the arc motion around emery wheel 43, finally make emery wheel 43 carry out the curved surface to curved surface part and polish.
According to the invention, the plurality of vertical adaptive rods 22 are transversely arranged on the shell 21, the adaptive rods 22 are horizontally aligned, and the limiting grooves 221 of the adaptive rods 22 are also horizontally aligned, so that when the adaptive rods 22 are contacted with curved surface parts, the adaptive rods 22 can automatically move downwards to a proper position according to each contact position of the curved surface parts after the curved surface parts are pressed downwards and mounted, and finally the limiting grooves 221 form arc-shaped channels which are the same as the arc (curve) of the curved surface parts, and the shell 21 can form arc-shaped left and right movement under the condition that the limiting wheels 25 arranged in the limiting grooves 221 can only dynamically follow up and down, so that the whole upper curved surface of the curved surface parts can be polished, and the problem that the polishing equipment in the prior art cannot polish and polish the curved surface parts is solved.
Example two:
a self-adaptive curved surface grinding system has the same characteristic structure as that of the first embodiment, as shown in fig. 8 and 9, a central shaft hole of a grinding wheel 43 is a stepped hole, a fixing sleeve 45 is fixed in a mounting shaft 42, the front end of the fixing sleeve 45 extends into the central shaft hole of the grinding wheel 43, the upper side and the lower side of the front end of the fixing sleeve 45 are movably connected with a driven gear 46, a resisting member 47 is connected to the driven gear 46, the resisting member 47 is used for resisting and fixing the side wall of the central shaft hole of the grinding wheel 43, a driving rod 48 is connected in the fixing sleeve 45 in a sliding manner, a tooth groove meshed with the driven gear 46 is arranged on the driving rod 48, an electric cylinder 49 is arranged inside the mounting shaft 42, and the electric cylinder 49 is connected with the driving rod 48.
When the grinding wheel 43 is worn and needs to be replaced, the electric cylinder 49 is started to push the driving rod 48 to move, the driven gear 46 is driven to rotate, the supporting piece 47 is far away from the side wall of the central shaft hole of the grinding wheel 43, the grinding wheel 43 is loosened, the grinding wheel 43 is taken down to be replaced, the new grinding wheel 43 is placed on the mounting shaft 42, at the moment, the electric cylinder 49 is started again to push the driving rod 48 to reset, the driven gear 46 is driven to rotate and rotate reversely, and the supporting piece 47 is further driven to tightly fix the side wall of the central shaft hole of the new grinding wheel 43 to be replaced. Through quick change emery wheel 43, be favorable to strengthening the efficiency of polishing to the part.
Example three:
a self-adaptive curved surface polishing method comprises the following steps:
placing a curved surface part on the arc-shaped mounting groove 211 of the housing 21 of the mounting seat 20 so that the curved surface part is in contact with the upper end of the adaptive rod 22; then, the curved surface part is pressed into the arc-shaped mounting groove 211, the adaptive rods 22 vertically arranged in the arc-shaped mounting groove 211 in the transverse direction are stressed to move downwards while the curved surface part moves downwards, at the moment, the adjusting springs 23 connected with the adaptive rods 22 are compressed, and the limiting grooves 221 in the multiple adaptive rods 22 respectively move downwards at different heights according to the curved surface shape of the curved surface part contacted by the adaptive rods 22, so that the limiting grooves 221 of the multiple adaptive rods 22 form an arc-shaped channel with the same radian as the curved surface part;
when the limiting groove 221 of the adaptive rod 22 moves downwards, the limiting wheel 25 movably connected with the fixed seat 24 moves downwards under the extrusion of the side wall of the limiting groove 221 of the adaptive rod 22, at this time, the return spring 26 is compressed, and the limiting wheel 25 is positioned in an arc-shaped channel formed by the limiting grooves 221 (at this time, the limiting wheel 25 can be further fixed on the fixed seat 24 through a fixing piece);
starting the driving motor 41 to drive the grinding wheel 43 positioned on the arc-shaped mounting groove 211 to rotate, and starting the lifting motor 44 to drive the driving motor 41 and the grinding wheel 43 to move downwards, so that the grinding wheel 43 is in contact with the curved surface part for grinding;
when polishing, the telescopic structure 30 of the side end of the mounting seat 20 is started to drive the shell 21 of the mounting seat 20 to move left and right, in the moving process of the shell 21, the arc-shaped channel formed by the limiting groove 221 of the adaptive rod 22 is in transverse movement, the limiting wheel 25 on the fixing seat 24 is limited by the side wall of the sliding groove of the fixing seat 24 in the transverse movement direction, therefore, the moving process of the shell 21 in the left and right movement process is an arc-shaped moving process, further, the curved surface part on the shell 21 makes arc-shaped movement around the grinding wheel 43, and finally, the grinding wheel 43 performs curved surface polishing on the curved surface part.
The movable member 27 is movably connected to the housing 21 to rotate, so that the movable member 27 abuts against the curved surface part in the arc-shaped mounting groove 211, and is in threaded connection with the threaded interface 212 at the side end of the housing 21 through the threaded member 28 to complete the fixing of the curved surface part in the arc-shaped mounting groove 211 by the movable member 27.
Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.
Claims (10)
1. An adaptive curved surface polishing system, comprising:
a base having thereon:
a sliding groove;
a mount disposed on the base, the mount having:
the shell is connected with the sliding groove in a sliding mode, an arc-shaped installation groove is formed in the shell, and the arc-shaped installation groove is used for accommodating curved surface parts;
the self-adaptive rods are telescopically connected with the shell, the self-adaptive rods are vertically arranged in the shell, the upper ends of the self-adaptive rods are positioned in the arc-shaped mounting grooves of the shell, and the self-adaptive rods are provided with limiting grooves;
an adjustment spring mounted between the adaptive lever and the housing;
the fixed seat is arranged on the base;
the limiting wheel is connected with a sliding groove longitudinally arranged on the fixing seat in a sliding manner, and the limiting wheel is connected with the limiting groove on the self-adaptive rod in a sliding manner;
the return spring is installed in the sliding groove and is connected with the limiting wheel;
the telescopic end of the telescopic structure is movably connected with the side end of the shell, and the tail end of the telescopic structure is movably connected with the base;
the seat of polishing, the seat of polishing sets up the mount pad side, the seat of polishing has:
a drive motor;
the mounting shaft is connected with the driving motor;
the grinding wheel is mounted on the mounting shaft, is positioned above the shell and is driven to rotate by the driving motor;
the lifting motor is connected with the driving motor to drive the driving motor, the mounting shaft and the grinding wheel to move up and down.
2. The adaptive curved surface grinding system of claim 1, wherein the lift motor is coupled to the drive motor by a mounting plate.
3. The adaptive contour polishing system of claim 1, wherein the housing has a threaded interface on a lateral end thereof, the mount further comprising:
the movable piece is movably arranged on the shell;
and the threaded piece is in threaded connection with the movable piece, the movable piece is enabled to abut against the curved surface part in the arc-shaped mounting groove through the rotation of the movable piece along the shell, and the threaded piece is connected with the threaded interface to complete the fixation of the movable piece on the curved surface part in the arc-shaped mounting groove.
4. The adaptive curved surface sanding system of claim 1, wherein the side ends of the housing have side plates that fit against the upper surface of the base to stabilize the housing.
5. The adaptive curved surface sanding system of claim 1, wherein the housing lower end is provided with a sliding plate, the sliding plate being located in the sliding channel.
6. The adaptive curved surface grinding system of claim 1, wherein the telescopic structure is any one of a cylinder, an electric cylinder and a hydraulic cylinder.
7. The adaptive curved surface sanding system of claim 1, wherein the diameter of the spacing wheel is greater than the left-right width of the spacing groove on the adaptive rod.
8. The adaptive contour polishing system of claim 1, wherein the telescoping structure has two, distributed on left and right sides of the mount.
9. An adaptive curved surface polishing method applied to the adaptive curved surface polishing system of any one of claims 1 to 8, wherein the method comprises the following steps:
placing the curved surface part on an arc-shaped mounting groove of the mounting seat shell, so that the curved surface part is in contact with the upper end of the self-adaptive rod; then pressing the curved surface part, pressing the curved surface part into the arc-shaped mounting groove, and moving the curved surface part downwards and simultaneously along the transverse direction
The self-adaptive rods vertically arranged in the arc-shaped mounting grooves are stressed to move downwards, at the moment, the adjusting springs connected with the self-adaptive rods are compressed, and the limiting grooves on the self-adaptive rods respectively move downwards at different heights according to the curved surface shape of the curved surface part contacted by the self-adaptive rods, so that the limiting grooves of the self-adaptive rods form arc-shaped channels with the same radian as the curved surface part;
when the limiting groove of the self-adaptive rod moves downwards, the limiting wheel movably connected with the fixing seat moves downwards under the extrusion of the side wall of the limiting groove of the self-adaptive rod, the reset spring is compressed at the moment, and the limiting wheel is positioned in an arc-shaped channel formed by the plurality of limiting grooves;
starting a driving motor to drive a grinding wheel positioned on the arc-shaped mounting groove to rotate, and starting a lifting motor to drive the driving motor and the grinding wheel to move downwards so that the grinding wheel is in contact with the curved surface part for grinding;
when polishing, the casing that starts the extending structure drive mount pad of mount pad side removes about, and the casing removes the in-process, and the arc passageway that the spacing groove of self-adaptation pole formed is lateral shifting, and spacing wheel on the fixing base is restricted by the spout lateral wall of fixing base in the lateral shifting direction, consequently, the casing removes the process about and is curved moving process, and then makes the curved surface part on the casing make the arc motion around the emery wheel, finally makes the emery wheel to carry out the curved surface and polish to curved surface part.
10. The adaptive curved surface grinding method as claimed in claim 9, wherein the movable member is rotated by a movable member movably connected to the housing so that the movable member abuts against the curved surface part in the arc-shaped mounting groove, and is screwed to the screw interface of the side end of the housing by a screw member to complete the fixing of the movable member to the curved surface part in the arc-shaped mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010993911.4A CN112171461B (en) | 2020-09-21 | 2020-09-21 | Self-adaptive curved surface polishing system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010993911.4A CN112171461B (en) | 2020-09-21 | 2020-09-21 | Self-adaptive curved surface polishing system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112171461A CN112171461A (en) | 2021-01-05 |
| CN112171461B true CN112171461B (en) | 2021-08-10 |
Family
ID=73955570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010993911.4A Active CN112171461B (en) | 2020-09-21 | 2020-09-21 | Self-adaptive curved surface polishing system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112171461B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997170B (en) * | 2021-10-25 | 2023-03-28 | 扬州市金阳光铸造有限公司 | Arc polishing gun with adjustable radian |
| CN114147581B (en) * | 2021-11-18 | 2022-11-25 | 徐州普拓机械科技有限公司 | Variable-pressure high-precision outer curved surface grinding device and using method thereof |
| CN115091311A (en) * | 2022-08-25 | 2022-09-23 | 徐州德缘新型建材有限公司 | Cement vase column surface treatment device and treatment method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06273622A (en) * | 1993-03-17 | 1994-09-30 | Furukawa Electric Co Ltd:The | Optical connector grinding jig |
| CN101543974B (en) * | 2008-03-28 | 2011-12-14 | 新科实业有限公司 | Grinding unit and grinding method for magnetic head slider |
| CN102528608A (en) * | 2011-12-30 | 2012-07-04 | 中国科学院长春光学精密机械与物理研究所 | Combined polishing grinding head |
| CN205415218U (en) * | 2015-12-22 | 2016-08-03 | 中航工业南航（深圳）测控技术有限公司 | Self -adaptation polisher |
| CN206605360U (en) * | 2017-03-07 | 2017-11-03 | 江苏百安科技有限公司 | A kind of adaptive special-shaped piston burnishing device |
| CN206653486U (en) * | 2017-03-10 | 2017-11-21 | 杨发明 | A kind of Mao bamboo tube removes blue or green machine |
| CN209158021U (en) * | 2018-07-25 | 2019-07-26 | 浙江工业大学 | It is a kind of for processing the flexible pneumatic rubbing head of complex parts |
| CN110919520B (en) * | 2019-12-16 | 2021-06-18 | 佛山市和为自动化科技有限公司 | Arc panel burnishing device is used in electromechanical device processing |
-
2020
- 2020-09-21 CN CN202010993911.4A patent/CN112171461B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112171461A (en) | 2021-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112171461B (en) | Self-adaptive curved surface polishing system and method | |
| CN209288944U (en) | Grinding device is used in a kind of manufacture of mold | |
| CN110434706B (en) | Gear production and manufacturing finish machining processing system and method | |
| CN210452191U (en) | Reamer mould processingequipment | |
| CN109366305A (en) | Grinding device is used in a kind of manufacture of mold | |
| CN108340266A (en) | A kind of lifting rotation burnishing device and polishing method for plastic processing | |
| CN218427608U (en) | Positioning assembly and cast iron pan equipment | |
| CN112454119A (en) | Steel pipe outer wall rust cleaning device for machining of mechanical equipment | |
| CN212496940U (en) | Workpiece burr removing device | |
| CN211639320U (en) | Motor rotor processing equipment | |
| CN208358459U (en) | Surface processing device is used in a kind of processing of tapping template | |
| CN216731153U (en) | Connecting mechanism of metal casting machining and grinding device | |
| CN218964947U (en) | Polisher for machining automobile flange | |
| CN105773319B (en) | Improvement type capsule mould burnishing machine | |
| CN216463638U (en) | Spherical roller grinding machine mechanism | |
| CN217513547U (en) | Four sides grind device for glass production | |
| CN220388985U (en) | Grinding head adjusting mechanism and part grinding device | |
| CN114750073B (en) | Polishing platform for numerically-controlled grinder | |
| CN219882061U (en) | Burr removing device for cast part | |
| CN215847314U (en) | Aircraft tire side wall processing equipment | |
| CN219255124U (en) | Mould embryo polisher | |
| CN217475559U (en) | Automatic burr removal device for casting production | |
| CN211193375U (en) | Surface grinding device for machining of mechanical parts | |
| CN220388965U (en) | Grinding device is used in OTP mould production | |
| CN211615268U (en) | Bathroom tap exchange formula loading attachment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |