CN113601324A - Angle-adjustable grinding device and angle adjusting method thereof - Google Patents
Angle-adjustable grinding device and angle adjusting method thereof Download PDFInfo
- Publication number
- CN113601324A CN113601324A CN202110699034.4A CN202110699034A CN113601324A CN 113601324 A CN113601324 A CN 113601324A CN 202110699034 A CN202110699034 A CN 202110699034A CN 113601324 A CN113601324 A CN 113601324A
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- Prior art keywords
- arc
- angle
- rod
- sliding
- base
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Classifications
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses an angle-adjustable grinding device and an angle adjusting method thereof, belonging to the technical field of grinding, and comprising a base, an angle adjusting component arranged on the base and a grinding component arranged on the angle adjusting component, wherein the angle adjusting component comprises an installation frame arranged on the base, an arc-shaped slide rail connected on the installation frame in a sliding manner, a positioning block fixedly arranged at the lower end part of the arc-shaped slide rail and extending towards the outer side of the arc-shaped slide rail, a slide rod connected on the positioning block in a sliding manner, a first servo motor arranged on the installation frame, a rotating rod driven by the first servo motor to rotate and connected with the top of the slide rod in a sliding manner, a controller arranged on the base and an angle sensor embedded on the positioning block. The angle adjusting assembly is used for adjusting the angle of the polishing assembly, and the crockery in different shapes is ground.
Description
Technical Field
The invention belongs to the technical field of grinding equipment, and particularly relates to an angle-adjustable grinding device and an angle adjusting method thereof.
Background
The pottery is the utensil of firing after kneading the shaping with clay, and the pottery that just burns is used after need grinding its surface smoothly, but along with the continuous promotion of people's quality of life, the shape of pottery also is strange, and the unable nimble adjustment of current grinding device polishes the polishing of the pottery corner of accomplishing different positions of dish.
Therefore, how to flexibly adjust the angle of the polishing disc is a problem to be solved at present.
Disclosure of Invention
The purpose of the invention is as follows: the angle-adjustable grinding device and the angle adjusting method thereof are provided, and the problems in the prior art are solved.
The technical scheme is as follows: an angle-adjustable grinding device comprises a base;
the angle adjusting assembly comprises a mounting frame mounted on the base, an arc-shaped slide rail connected to the mounting frame in a sliding manner, a positioning block fixedly mounted at the lower end part of the arc-shaped slide rail and extending towards the outer side of the arc-shaped slide rail, a slide rod connected to the positioning block in a sliding manner, a first servo motor mounted on the mounting frame, a rotating rod driven by the first servo motor to rotate and connected with the top of the slide rod in a sliding manner, a controller mounted on the base, and an angle sensor embedded on the positioning block; the angle sensor is connected with the first servo motor through a wiring, the controller acquires information of the angle sensor to control the first servo motor to work, and the first servo motor drives the rotating rod to rotate to adjust the angle between the sliding rod and the horizontal plane;
and the polishing assembly is fixedly arranged on the lower end part of the sliding rod.
Utilize a servo motor to drive the dwang and rotate, make the slide bar slide on the dwang, drive the arc slide rail and slide on the mounting bracket to through retraining each other between arc slide rail and the slide bar, make the slide bar use the position that is located on the dwang to rotate as the center and adjust the surface of polishing the subassembly that is located on the slide bar and grind the pottery.
Preferably, the device further comprises a fixed plate slidably mounted between the base and the mounting frame, a transmission arm rotatably connected to the base and penetrating through the base, a transmission arm rotatably connected to a side wall of the fixed plate and penetrating through the base, an electric push rod fixedly mounted on the lower side of the base, and a triangular slide block mounted on the electric push rod; the fixed plate is connected with the mounting frame in a sliding mode, the top end of the rotating arm is rotatably connected to the side wall of the mounting frame, the inclined surface of the triangular sliding block is in surface contact with the rotating arm, the top end of the transmission arm is rotatably connected to the side wall of the mounting frame, the center of the transmission arm is rotatably connected to the base, and when the triangular sliding block is driven by the electric push rod to move up and down, the rotating arm is driven to rotate on the fixed plate, and the angle adjusting assembly is driven to move back and forth on the fixed plate.
Preferably, the tangential strain on the section at the lower end y of the arc-shaped slide rail is as follows:
wherein rho is the curvature radius of the arc, and alpha is the bending angle of the arc plate;
the weight of the polishing assembly is determined according to the obtained tangential strain, the phenomenon that the polishing assembly is too heavy to cause deformation of the arc-shaped sliding rail is avoided, the angle of the polishing assembly can not be adjusted accurately, transition grinding or grinding of the pottery is not thorough, and the surface of the pottery is not smooth enough.
Preferably, the fixing device further comprises a fixing rod arranged on the side wall of the fixing plate, and the transmission arm is rotatably connected to the fixing rod and slides along the axial direction of the fixing rod.
Preferably, still include sliding connection and be in the fixed plate lower extreme just fixes locating plate on the base is installed the last spur rack of fixed plate lower extreme surface, and fixed mounting be second servo motor on the base drives the fixed plate through second servo motor and spur rack cooperation and slides on the locating plate, wherein slide between fixed plate and the locating plate with slide mutually perpendicular between fixed plate and the base realizes that the fixed plate not only can control the adjusting position, also can the fore-and-aft regulation simultaneously, can be nimble grind the pottery.
Preferably, the mounting bracket is close to install the arc slider on the lateral wall of arc slide rail, be equipped with the arc through-hole on the arc slide rail and be used for holding the arc slider, utilize arc slider control arc slide rail slip route.
Preferably, the length of slide bar is greater than the length of arc slide diameter avoids the dwang to slide and breaks away from the slide bar.
An angle adjusting method of a grinding device comprises the following steps:
the method comprises the steps that firstly, information of an angle sensor is obtained through a controller, a first servo motor is utilized to drive a rotating rod to rotate, an arc-shaped sliding rail is driven to rotate on an installation frame, a sliding rod slides on a positioning block at the end part of the arc-shaped sliding rail, and the angle between the sliding rod and the horizontal plane is adjusted;
secondly, the electric push rod is matched with the transmission arm to drive the fixing plate to move left and right in the horizontal direction, and the position between a polishing component arranged on the sliding rod and a workpiece to be polished is adjusted;
thirdly, a second servo motor is matched with a straight rack fixedly arranged on the lower surface of the fixing plate to drive the fixing plate to move back and forth in the horizontal direction, and the polishing assembly on the sliding rod is moved to be close to a workpiece to be polished;
fourthly, starting a polishing component to polish the workpiece;
and step five, repeating the steps from the first step to the fourth step until the grinding is finished.
Has the advantages that: the invention relates to an angle-adjustable grinding device and an angle adjusting method thereof.A first servo motor is utilized to drive a rotating rod to rotate, so that a sliding rod slides on the rotating rod, an arc-shaped sliding rail is driven to slide on an installation frame, the sliding rod rotates by taking the position on the rotating rod as the center through mutual constraint between the arc-shaped sliding rail and the sliding rod, a grinding component on the sliding rod is adjusted to grind the outer surface of a pottery, the length of the sliding rod is greater than the diameter of an arc-shaped sliding rail, the sliding rod can be ensured to be always kept on the sliding rod when the rotating rod slides on the sliding rod, and the phenomenon that the rotating rod falls off the sliding rod to cause the failure is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the present invention.
The reference numbers in the figures are: base 1, mounting bracket 2, arc slide rail 3, locating piece 4, slide bar 5, dwang 6, first servo motor 7, the subassembly of polishing 8, fixed plate 9, dead lever 10, driving arm 11, electric putter 12, triangle-shaped slider 13, locating plate 14, second servo motor 15, first slide rail 16, second slide rail 17, arc through-hole 19.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
In practical applications, the applicant has found that: the pottery is a utensil which is formed by kneading clay and then is fired, the pottery which is just fired needs to be used after the surface of the pottery is ground and smoothed, but along with the continuous improvement of the life quality of people, the shape of the pottery is also strange, and the existing polishing device cannot flexibly adjust a polishing disc to polish the corners of the pottery at different positions, thereby bringing great troubles to the polishing work of the special-shaped pottery, increasing the polishing difficulty of operators, and aiming at the problems, the angle-adjustable polishing device and the angle-adjusting method thereof can effectively solve the problems.
As shown in fig. 1 to 2, an angle-adjustable polishing apparatus, hereinafter referred to as "the apparatus". The device comprises a base 1, an angle adjusting component and a grinding component 8.
Wherein the angle adjusting component is installed on the base 1, the polishing component 8 is installed on the angle adjusting component, the angle of the polishing component 8 is adjusted through the angle adjusting component, the polishing component 8 with different angles is used for polishing the special-shaped pottery, polishing of the outer surface and the edge of the pottery can be flexibly achieved, and polishing efficiency is improved.
The angle adjusting assembly comprises an installation frame 2 installed on the base 1, an arc-shaped slide rail 3 is connected onto the installation frame 2 in a sliding mode, a positioning block 4 is fixedly installed at the lower end of the arc-shaped slide rail 3, the positioning block 4 extends towards the outer side of the arc-shaped slide rail 3, a slide rod 5 is connected onto the positioning block 4 in a sliding mode, a first servo motor 7 is installed on the installation frame 2, a rotating rod 6 which is driven by the first servo motor 7 to rotate and is connected with the top of the slide rod 5 in a sliding mode, a controller installed on the base 1, and an angle sensor embedded in the positioning block 4; the angle sensor is connected with the first servo motor 7 in a wiring mode, the controller acquires information of the angle sensor to control the first servo motor 7 to work, and the first servo motor 7 is used for driving the rotating rod 6 to rotate to adjust the angle between the sliding rod 5 and the horizontal plane; utilize first servo motor 7 to drive dwang 6 and rotate, make slide bar 5 slide on dwang 6, drive arc slide rail 3 and slide on mounting bracket 2 to through mutual restraint between arc slide rail 3 and the slide bar 5, make slide bar 5 use the position that is located dwang 6 to rotate as the center and adjust the surface of the pottery of polishing subassembly 8 that is located slide bar 5.
Because different sizes of pottery can occur in the polishing process, the position relationship between the grinding assembly and the base 1 needs to be adjusted so as to rapidly polish the pottery, a positioning plate 14 is fixedly installed on the base 1, the fixing plate 9 is slidably connected to the positioning plate 14 through a first slide rail 16, a spur rack is installed on the surface of the lower end of the fixing plate 9, a second servo motor 15 is fixedly installed on the base 1, the fixing plate 9 is driven to slide on the positioning plate 14 through the matching of the second servo motor 15 and the spur rack, a second slide rail 17 is arranged on the upper surface of the fixing plate 9, the fixing plate 9 and the mounting frame 2 are mutually slidably fixed through the second slide rail 17, a fixing rod 10 is arranged on the side wall of the mounting frame 2, a transmission arm 11 is rotatably connected to the side wall of the mounting frame 2, the transmission arm 11 is rotatably connected to the fixing rod 10 and extends the fixing rod 10 to axially slide, the transmission arm 11 penetrates through the base 1 and is rotatably connected with the base 1, an electric push rod 12 is fixedly mounted at the lower side of the base 1, a triangular sliding block 13 is mounted on the electric push rod 12, the triangular sliding block 13 is a right-angled triangular sliding block 13, the inclined surface of the triangular sliding block 13 is in surface contact with the rotating arm, the middle section of the transmission arm 11 is rotatably connected with the base 1, when the triangular sliding block 13 is driven by the electric push rod 12 to move up and down, the rotating arm is moved outwards or inwards by the triangular sliding block, so that the rotating arm rotates around the rotating connection part with the base 1 to drive the rotating arm to rotate on the mounting frame 2, and the angle adjusting component is driven to move back and forth on the mounting frame 2, wherein the first slide rail 16 is perpendicular to the second slide rail 17, so that the fixing plate 9 can not only adjust the position left and right, meanwhile, the ceramic grinding machine can be adjusted forwards and backwards, and can grind the ceramic flexibly.
In other words, the long inclined surface of the triangular sliding block 13 on the electric push rod 12 is in contact with the outer surface of the lower end of the transmission arm 11, when the electric push rod 12 drives the triangular sliding block to move up and down, the triangular sliding block generates a force inward or outward to the lower end of the transmission arm 11, and drives the lower end of the transmission arm 11 to move inward or outward, because the central position of the transmission arm 11 is rotatably connected to the base 1, the top end of the transmission arm 11 is rotatably connected to the mounting frame 2, when the electric push rod 12 drives the triangular sliding block 13 to move up and down, the mounting frame 2 is driven to move, and the second servo motor 15 is matched with the spur rack at the lower end of the fixing plate 9 to drive the fixing plate 9 to move, wherein the direction in which the electric push rod 12 drives the mounting frame 2 to move is defined as the left-right direction, and the spur rack is fixed on the fixing plate 9 along the front-back direction of the fixing plate 9, and the first track is mutually vertical to the second track, and the second servo motor 15 is mutually matched with the electric push rod 12, so that the fixed plate 9 moves back and forth, the mounting rack 2 moves left and right, and the grinding assembly is moved.
In a further embodiment, since the sanding block 8 is fixedly mounted on the sliding bar 5, by turning the bar 6, slidingPole 5 and arc slide rail 3 mutually support, drive grinding component 8 and rotate, because grinding component 8 is relatively in, in order to ensure grinding component 8 turned angle's accuracy, need ensure grinding component 8 at the pivoted in-process, arc slide rail 3 can not take place deformation, just can ensure grinding component 8 turned angle's accurate affirmation, guarantee according to the tangential strain that calculates arc slide rail 3 that arc slide rail 3 can bear multiple grinding component 8, the tangent strain is gone up in arc slide rail 3 lower extreme y department cross-section:
wherein rho is the curvature radius of the arc, and alpha is the bending angle of the arc plate;
the weight of the polishing assembly 8 is determined according to the obtained tangential strain, the phenomenon that the polishing assembly 8 is too heavy to cause the deformation of the arc-shaped sliding rail 3 is avoided, the angle of the polishing assembly 8 can not be adjusted accurately, the transition grinding or grinding of the pottery is not thorough, and the surface of the pottery is not smooth enough.
In a further embodiment, the mounting bracket 2 is close to install the arc slider on the lateral wall of arc slide rail 3, be equipped with arc through-hole 19 on the arc slide rail 3 and be used for holding the arc slider, utilize the arc slider control arc slide rail 3 slip route, the length of slide bar 5 is greater than the length of arc slide diameter avoids dwang 6 to slide and breaks away from slide bar 5.
An angle adjusting method of a grinding device comprises the following steps:
firstly, acquiring information of an angle sensor through a controller, driving a rotating rod 6 to rotate by using a first servo motor 7, driving an arc-shaped slide rail 3 to rotate on an installation rack 2, sliding a sliding rod 5 on a positioning block 4 at the end part of the arc-shaped slide rail 3, and adjusting the angle between the sliding rod 5 and the horizontal plane;
secondly, the electric push rod 12 is matched with the transmission arm 11 to drive the fixing plate 9 to move left and right in the horizontal direction, and the position between the polishing component 8 arranged on the sliding rod 5 and a workpiece to be polished is adjusted;
thirdly, the second servo motor 15 is matched with a spur rack fixedly arranged on the lower surface of the fixing plate 9 to drive the fixing plate 9 to move back and forth in the horizontal direction, and the polishing assembly 8 on the sliding rod 5 is moved to be close to a workpiece to be polished;
fourthly, starting a polishing component 8 to polish the workpiece;
and step five, repeating the steps from the first step to the fourth step until the grinding is finished.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the embodiments, and various equivalent modifications can be made within the technical spirit of the present invention, and the scope of the present invention is also within the scope of the present invention.
Claims (8)
1. An angle adjustable grinding apparatus, comprising:
a base;
the angle adjusting assembly comprises a mounting frame mounted on the base, an arc-shaped slide rail connected to the mounting frame in a sliding manner, a positioning block fixedly mounted at the lower end part of the arc-shaped slide rail and extending towards the outer side of the arc-shaped slide rail, a slide rod connected to the positioning block in a sliding manner, a first servo motor mounted on the mounting frame, a rotating rod driven by the first servo motor to rotate and connected with the top of the slide rod in a sliding manner, a controller mounted on the base, and an angle sensor embedded on the positioning block; the angle sensor is connected with the first servo motor through a wiring, the controller acquires information of the angle sensor to control the first servo motor to work, and the first servo motor drives the rotating rod to rotate to adjust the angle between the sliding rod and the horizontal plane;
and the polishing assembly is fixedly arranged on the lower end part of the sliding rod.
2. The adjustable angle grinder of claim 1, further comprising a fixed plate slidably mounted between the base and the mounting frame, a driving arm rotatably connected to the base and extending through the base, a driving arm rotatably connected to a sidewall of the fixed plate and extending through the base, an electric push rod fixedly mounted on a lower side of the base, and a triangular slider mounted on the electric push rod; the fixed plate is connected with the mounting frame in a sliding mode, the top end of the rotating arm is rotatably connected to the side wall of the mounting frame, the inclined surface of the triangular sliding block is in surface contact with the rotating arm, the top end of the transmission arm is rotatably connected to the side wall of the mounting frame, the center of the transmission arm is rotatably connected to the base, and when the triangular sliding block is driven by the electric push rod to move up and down, the rotating arm is driven to rotate on the fixed plate, and the angle adjusting assembly is driven to move back and forth on the fixed plate.
3. The adjustable angle grinding device of claim 1, wherein the tangential strain in the cross section at the lower end y of the arc-shaped slide rail is:
wherein rho is the curvature radius of the arc, and alpha is the bending angle of the arc plate;
the weight of the sanding assembly is determined from the resulting tangential strain.
4. The adjustable angle grinder of claim 2, further comprising a fixed rod disposed on the side wall of the mounting bracket, wherein the driving arm is pivotally connected to the fixed rod and axially slides along the fixed rod.
5. The angle-adjustable grinding device according to claim 4, further comprising a positioning plate slidably connected to the lower end of the fixing plate and fixed to the base, a spur rack installed on the surface of the lower end of the fixing plate, and a second servo motor fixedly installed on the base, wherein the fixing plate is driven by the second servo motor to slide on the positioning plate in cooperation with the spur rack, and a slide way between the fixing plate and the positioning plate is perpendicular to a slide way between the fixing plate and the base.
6. The angle-adjustable grinding device according to claim 1, wherein an arc-shaped sliding block is mounted on the side wall of the mounting frame, which is close to the arc-shaped sliding rail, an arc-shaped through hole is formed in the arc-shaped sliding rail and used for containing the arc-shaped sliding block, and the sliding path of the arc-shaped sliding rail is controlled by the arc-shaped sliding block.
7. The adjustable angle grinder of claim 1, wherein the length of the sliding rod is greater than the diameter of the arc-shaped slideway, so as to prevent the rotating rod from sliding off the sliding rod.
8. An angle adjusting method of a grinding device is characterized by comprising the following steps:
s1, acquiring information of an angle sensor through a controller, driving a rotating rod to rotate by using a first servo motor, driving an arc-shaped sliding rail to rotate on an installation frame, sliding a sliding rod on a positioning block at the end part of the arc-shaped sliding rail, and adjusting the angle between the sliding rod and the horizontal plane;
s2, the electric push rod is matched with the transmission arm to drive the fixing plate to move left and right in the horizontal direction, and the position between the polishing component arranged on the sliding rod and a workpiece to be polished is adjusted;
s3, driving the fixing plate to move back and forth in the horizontal direction by utilizing the mutual matching of a second servo motor and a spur rack fixedly arranged on the lower surface of the fixing plate, and moving the polishing component on the sliding rod close to the workpiece to be polished;
s4, starting the polishing component to polish the workpiece;
and S5, repeating the steps S1-S4 until the grinding is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699034.4A CN113601324A (en) | 2021-06-23 | 2021-06-23 | Angle-adjustable grinding device and angle adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110699034.4A CN113601324A (en) | 2021-06-23 | 2021-06-23 | Angle-adjustable grinding device and angle adjusting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113601324A true CN113601324A (en) | 2021-11-05 |
Family
ID=78336739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110699034.4A Withdrawn CN113601324A (en) | 2021-06-23 | 2021-06-23 | Angle-adjustable grinding device and angle adjusting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113601324A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833694A (en) * | 2022-04-27 | 2022-08-02 | 赵雪明 | High-precision rotary polishing device for casting and method thereof |
| CN116985029A (en) * | 2023-09-26 | 2023-11-03 | 南通恒华金属构件有限公司 | Multi-angle grinding device and method for machining rotary joint workpiece |
-
2021
- 2021-06-23 CN CN202110699034.4A patent/CN113601324A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833694A (en) * | 2022-04-27 | 2022-08-02 | 赵雪明 | High-precision rotary polishing device for casting and method thereof |
| CN114833694B (en) * | 2022-04-27 | 2024-03-22 | 天台银申铝业有限公司 | High-precision rotary polishing device for casting and method thereof |
| CN116985029A (en) * | 2023-09-26 | 2023-11-03 | 南通恒华金属构件有限公司 | Multi-angle grinding device and method for machining rotary joint workpiece |
| CN116985029B (en) * | 2023-09-26 | 2023-12-01 | 南通恒华金属构件有限公司 | Multi-angle grinding device and method for machining rotary joint workpiece |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211105 |
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| WW01 | Invention patent application withdrawn after publication |