CN110860971B - Automatic blank grinding machine for ceramics - Google Patents
Automatic blank grinding machine for ceramics Download PDFInfo
- Publication number
- CN110860971B CN110860971B CN201911203392.0A CN201911203392A CN110860971B CN 110860971 B CN110860971 B CN 110860971B CN 201911203392 A CN201911203392 A CN 201911203392A CN 110860971 B CN110860971 B CN 110860971B
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- Prior art keywords
- ceramic blank
- ceramic
- sand bag
- grinding
- head
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- 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.)
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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
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses an automatic ceramic blank grinding machine, which relates to the field of ceramic production equipment and comprises a workbench, a sand bag grinding head and a driving device, wherein the workbench is rotatably provided with a fixed seat for placing a ceramic blank, the sand bag grinding head is arranged above the workbench and moves up and down along the outer surface of the ceramic blank under the action of the driving device, so that the ceramic blank is ground. The ceramic polishing machine can automatically polish ceramic blanks, is beneficial to improving the polishing effect and polishing efficiency of the ceramic blanks, and solves the problems that the traditional ceramic polishing process depends on manual form, the production efficiency is low, the product quality is good and uneven, and the like. In addition, the invention adopts the sand bag grinding head to grind the ceramic blank in a breakthrough manner, and the sand bag grinding head can automatically change the shape along with the outline of the ceramic blank in the grinding process, thereby avoiding unnecessary abrasion to the ceramic blank and realizing the fine grinding of the ceramic blank.
Description
Technical Field
The invention relates to the field of ceramic production equipment, in particular to an automatic ceramic blank grinding machine.
Background
The ceramic is made up by using natural clay and various natural minerals as main raw materials through the processes of pulverizing, mixing, forming and calcining. In the ceramic production process, the surface of the formed ceramic blank needs to be polished to be smooth and burr-free. The traditional ceramic grinding process is generally to grind the edge of a ceramic blank by a handheld grinding wheel, the grinding method is low in production efficiency, time-consuming and labor-consuming, grinding quality completely depends on subjective experience of workers, and product quality is prone to being poor.
Disclosure of Invention
The invention provides an automatic ceramic blank grinding machine, which mainly aims to solve the problems that the traditional ceramic grinding process depends on a manual mode, the production efficiency is low, the product quality is good and uneven and the like.
The invention adopts the following technical scheme:
the utility model provides an automatic mill embryo machine of pottery, includes workstation, sand bag bistrique and drive arrangement, and above-mentioned workstation rotatably is equipped with the fixing base that is used for placing the ceramic idiosome, and above-mentioned sand bag bistrique sets up in the workstation top to along the surface up-and-down motion of ceramic idiosome under above-mentioned drive arrangement's effect, realize polishing to the ceramic idiosome.
Further, the sandbag grinding head comprises a connecting cylinder, a rotary cover and a sandbag ball, wherein the end part of the connecting cylinder forms a mounting part for mounting the sandbag ball, and the rotary cover for rotatably fixing the sandbag ball in the mounting part is arranged.
Furthermore, the sandbag grinding head also comprises an ejector rod, one end of the ejector rod is arranged in the connecting cylinder in a manner of moving left and right through a spring, and the other end of the ejector rod is mutually supported with the sandbag ball.
Further, the automatic ceramic blank grinding machine also comprises a scanning mechanism for scanning the outline of the ceramic blank body.
Furthermore, the scanning mechanism comprises a scanning head which is arranged above the worktable and moves up and down in a manner of mutually supporting with the ceramic blank under the action of the driving device.
Furthermore, the end of the scanning head is provided with a pressure sensor electrically connected with the driving device.
Further, the driving device comprises a first numerical control sliding table and a second numerical control sliding table; the first numerical control sliding table is horizontally and fixedly arranged on the workbench, and the second numerical control sliding table is vertically and fixedly arranged on a first sliding block of the first numerical control sliding table; and a second sliding block of the second numerical control sliding table is provided with a mounting seat for mounting a sandbag grinding head or a scanning head.
Further, the automatic ceramic blank grinding machine also comprises a control box electrically connected with the driving device, and the control box can record the displacement of the first slide block and the second slide block when the scanning head moves and control the movement track of the sandbag grinding head accordingly.
Further, above-mentioned fixing base includes carousel, motor and chuck, and above-mentioned carousel rotationally sets up in the workstation, and the connection of carousel below is provided with makes its pivoted above-mentioned motor, and the top sets firmly the above-mentioned chuck that is used for centre gripping pottery idiosome.
Compared with the prior art, the invention has the beneficial effects that:
1. the ceramic polishing machine can automatically polish ceramic blanks, is beneficial to improving the polishing effect and polishing efficiency of the ceramic blanks, and solves the problems that the traditional ceramic polishing process depends on manual form, the production efficiency is low, the product quality is good and uneven, and the like.
2. The invention adopts the sand bag grinding head to grind the ceramic blank in a breakthrough manner, and the sand bag grinding head can automatically change the shape along with the outline of the ceramic blank in the grinding process, thereby avoiding unnecessary abrasion to the ceramic blank and realizing the fine grinding of the ceramic blank.
3. The invention can accurately draw the outline of the ceramic blank sample, and controls the sand bag grinding head to grind the ceramic blank to be processed, thereby being beneficial to reducing the difference between finished ceramic blanks, ensuring the quality of products and realizing automatic blank grinding.
Drawings
FIG. 1 is a schematic view of the structure of the blank grinding state of the present invention.
FIG. 2 is a schematic diagram of a scanning state structure according to the present invention.
Figure 3 is a cross-sectional view of a sandbag sanding head of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth below in order to provide a thorough understanding of the present invention, but it will be apparent to those skilled in the art that the present invention may be practiced without these details.
Referring to fig. 1, an automatic ceramic blank grinding machine comprises a workbench 1, a sand bag grinding head 3 and a driving device 2, wherein the workbench 1 is rotatably provided with a fixing seat 11 for placing a ceramic blank, the sand bag grinding head 3 is arranged above the workbench 1 and moves up and down along the outer surface of the ceramic blank under the action of the driving device 2, and the ceramic blank is ground. Therefore, the ceramic blank polishing machine can automatically polish a ceramic blank, is beneficial to improving the polishing effect and polishing efficiency of the ceramic blank, and solves the problems that the traditional ceramic polishing process depends on a manual mode, the production efficiency is low, the product quality is good and uneven and the like. In addition, the outline of the molded ceramic blank is curved, the texture is soft, and the polishing process only requires that the edge of the ceramic blank is polished to be smooth and burr-free, so that the ceramic blank can be polished finely in the polishing process, the ceramic blank cannot be abraded, and the requirement on a grinding head is high. The invention adopts the sand bag grinding head 3 to grind the ceramic blank in a breakthrough manner, and the sand bag grinding head 3 can automatically change the shape along with the outline of the ceramic blank in the grinding process, thereby avoiding unnecessary abrasion to the ceramic blank and realizing the fine grinding of the ceramic blank.
Referring to fig. 1 and 2, the fixing base 11 includes a turntable 111, a motor 112 and a chuck 113, the turntable 111 is rotatably disposed on the working table 1, the motor 112 is connected to the lower portion of the turntable 111 to rotate the turntable, and the chuck 113 is fixedly disposed on the upper portion of the turntable to hold the ceramic blank, so that the center point of the ceramic blank is located on the central axis of the turntable 111 and the chuck 113, thereby facilitating accurate blank grinding.
Referring to fig. 1 and 3, the sandbag grinding head 3 includes a connecting cylinder 31, a screw cap 32, a sandbag ball 33, and a jack 34, wherein an end of the connecting cylinder 31 forms a mounting portion 311 for mounting the sandbag ball 33, the screw cap 32 is provided to rotatably fix the sandbag ball 33 in the mounting portion 311, one end of the jack 34 is provided in the connecting cylinder 31 to be movable left and right by a spring 35, and the other end of the jack is supported against the sandbag ball 33. So design multiplicable sand bag bistrique 3's flexibility, improve the effect of polishing: on one hand, the sand bag ball 33 and the ceramic blank body rotate relatively in the polishing process, and the sand bag ball 33 can deform automatically along with the outline of the ceramic blank body, so that the polishing action is softer, and the ceramic blank body is effectively prevented from being excessively abraded; on the other hand, ejector pin 34 and sand bag ball 33 are held each other in the top, can prevent that sand bag ball 33 deformation is excessive, ensure the effective contact between sand bag ball 3 and the ceramic idiosome to guarantee the effect of polishing, help realizing meticulous polishing.
Referring to fig. 2, the automatic ceramic blank grinding machine further comprises a scanning mechanism for scanning the outline of the ceramic blank body. The scanning mechanism comprises a scanning head 41, and the scanning head 41 is arranged above the worktable 1 and moves up and down in a manner of mutually supporting with the ceramic blank under the action of the driving device 2. In order to fully realize automatic and accurate blank grinding and ensure that the ceramic blank a to be processed is consistent with the ceramic blank sample b after blank grinding, the scanning head 41 can be used for scanning the ceramic blank sample b before blank grinding, relevant parameter information of the outline of the ceramic blank sample b is collected, and the driving device 2 is controlled to grind the ceramic blank a to be processed according to the relevant parameters. The end of the scanning head 41 is provided with a pressure sensor 42 electrically connected with the driving device 2, and is used for detecting whether the scanning head 41 is mutually abutted with the ceramic blank sample b, the driving device 2 accurately regulates the left displacement and the right displacement of the scanning head 41 according to the pressure value of the pressure sensor 42, so that the pressure value of the pressure sensor 42 is kept stable, the scanning head 41 is ensured to be mutually abutted with the ceramic blank sample b, and the ceramic blank is not excessively touched, and the outline of the ceramic blank sample b is accurately scanned.
Referring to fig. 1 and 2, the driving device 2 includes a first numerical control sliding table 21 and a second numerical control sliding table 22, the first numerical control sliding table 21 is horizontally and fixedly arranged on the working table 1, and the second numerical control sliding table 22 is vertically and fixedly arranged on a first sliding block 211 of the first numerical control sliding table 21; the second slide block 221 of the second numerically controlled slide table 22 is provided with a mounting seat 222 for mounting the sandbag grinding head 3 or the scanning head 41. The connection barrel 31 or the scanner head 41 may be screwed into the mounting seat 222. The driving device 2 drives the sand bag grinding head 3 or the scanning head 41 to move up and down and left and right, so that the sand bag grinding head 33 or the scanning head 41 can move up and down along the outer surface of the ceramic blank, and the ceramic blank is ground or scanned. However, the driving device 2 is not limited to this, and other sliding mechanisms capable of moving the sandbag grinding head 3 or the scanning head 41 up and down and left and right may be used.
Referring to fig. 1 and 2, the automatic ceramic blank grinding machine further comprises a control box 5 electrically connected with the driving device 2, wherein the control box 5 can record the displacement of the first slide block 211 and the second slide block 221 when the scanning head acts, and thereby control the motion track of the sandbag grinding head 3. More specifically, the control box 5 can record parameters such as the motor rotation speed and the running time of the first numerical control slide table 21 and the second numerical control slide table 22 during scanning, and convert the parameters into displacement amounts of the first slide block 211 and the second slide block 221, so as to accurately draw the outline of the ceramic blank sample b, and further control the sandbag grinding head 3 to grind the ceramic blank a to be processed according to a preset motion track and a preset motion speed.
With reference to fig. 1, 2 and 3, a specific operation of the present invention is explained:
(1) fixedly placing the ceramic blank sample b on the fixed seat 11, and starting the motor 112 to enable the ceramic blank sample b to keep rotating at a constant speed;
(2) the scanning head 41 is arranged in the mounting seat 222 on the second slide block 221, and the driving device 2 drives the scanning head 41 to move, so that the scanning head 41 always keeps mutual abutting contact with the outer surface of the ceramic blank sample b and moves from bottom to top or from top to bottom along the outer surface of the ceramic blank sample b at a constant speed; meanwhile, the control box 5 records the displacement amounts of the first slider 211 and the second slider 221, and thereby draws the outline of the ceramic blank sample b;
(3) turning off the motor 112, replacing the ceramic blank sample b on the fixed seat 11 with the ceramic blank a to be processed, restarting the motor 112 to enable the ceramic blank a to be processed to keep rotating at a constant speed and ensure that the rotating speed of the ceramic blank a to be processed is consistent with that of the ceramic blank sample b;
(4) the scanning head 41 is replaced by the sand bag grinding head 3, and the control box 5 controls the driving device 2 to act according to the outline of the ceramic blank sample b, so that the sand bag grinding head 3 is driven to act along a preset movement track and movement speed, and the grinding of the ceramic blank a to be processed is finally realized.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (7)
1. The utility model provides an automatic mill embryo machine of pottery which characterized in that: the sand bag grinding head is arranged above the workbench and moves up and down along the outer surface of the ceramic blank under the action of the driving device, so that the ceramic blank is ground; the sandbag grinding head comprises a connecting cylinder, a rotary cover and a sandbag ball, wherein an installation part for installing the sandbag ball is formed at the end part of the connecting cylinder, and the rotary cover for rotatably fixing the sandbag ball in the installation part is arranged on the end part of the connecting cylinder; the sand bag ball connecting device further comprises a top rod, one end of the top rod is arranged in the connecting cylinder in a left-right moving mode through a spring, and the other end of the top rod is mutually supported with the sand bag ball.
2. The automatic ceramic blank grinding machine as claimed in claim 1, wherein: the scanning mechanism is used for scanning the outline of the ceramic blank body.
3. The automatic ceramic blank grinding machine as claimed in claim 2, wherein: the scanning mechanism comprises a scanning head which is arranged above the workbench and moves up and down in a manner of mutually propping against the ceramic blank under the action of the driving device.
4. The automatic ceramic blank grinding machine as claimed in claim 3, wherein: and the end part of the scanning head is provided with a pressure sensor electrically connected with the driving device.
5. The automatic ceramic blank grinding machine as claimed in claim 4, wherein: the driving device comprises a first numerical control sliding table and a second numerical control sliding table; the first numerical control sliding table is horizontally and fixedly arranged on the workbench, and the second numerical control sliding table is vertically and fixedly arranged on a first sliding block of the first numerical control sliding table; and a second sliding block of the second numerical control sliding table is provided with a mounting seat for mounting a sandbag grinding head or a scanning head.
6. The automatic ceramic blank grinding machine as claimed in claim 5, wherein: the sand bag grinding head control device further comprises a control box electrically connected with the driving device, and the control box can record displacement of the first sliding block and the second sliding block when the scanning head moves and accordingly control the movement track of the sand bag grinding head.
7. The automatic ceramic blank grinding machine as claimed in claim 1, wherein: the fixing base includes carousel, motor and chuck, the carousel rotationally sets up in the workstation, and the connection of carousel below is provided with makes its pivoted the motor, the top sets firmly and is used for centre gripping pottery idiosome the chuck.
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CN201911203392.0A CN110860971B (en) | 2019-11-29 | 2019-11-29 | Automatic blank grinding machine for ceramics |
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CN201911203392.0A CN110860971B (en) | 2019-11-29 | 2019-11-29 | Automatic blank grinding machine for ceramics |
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CN110860971B true CN110860971B (en) | 2021-10-15 |
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