CN110815539A - Automatic change machine of bathroom ceramic forming die - Google Patents
Automatic change machine of bathroom ceramic forming die Download PDFInfo
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- CN110815539A CN110815539A CN201911204844.7A CN201911204844A CN110815539A CN 110815539 A CN110815539 A CN 110815539A CN 201911204844 A CN201911204844 A CN 201911204844A CN 110815539 A CN110815539 A CN 110815539A
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- pressure sensing
- ceramic forming
- gear
- sliding
- lifting mechanism
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- 239000000919 ceramic Substances 0.000 title claims abstract description 45
- 241000252254 Catostomidae Species 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Classifications
-
- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/009—Changing the forming elements, e.g. exchanging moulds, dies
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention provides an automatic changing machine for a bathroom ceramic forming die, which comprises a rack, a lifting mechanism, a changing mechanism and a holding mechanism, wherein the rack is provided with a lifting mechanism; the lifting mechanism is arranged on the rack, the exchanging mechanism is arranged on the lifting mechanism, and the sucking mechanism is arranged on the exchanging mechanism; the sucking and holding mechanism comprises a connecting plate, a sucking disc and a pressure sensing device; the connecting plate is arranged below the exchanging mechanism, and the suckers are at least provided with two ends which are symmetrically arranged below the connecting plate; the pressure sensing devices are arranged in two groups, and each group is provided with two pressure sensing devices; the pressure sensing device is used for sensing the pressure between the pressure sensing device and the forming die; the two pressure sensing devices in each group are arranged on two sides of the position of the connecting plate corresponding to the suckers; the invention has simple structure, stable mould holding, difficult falling, stable exchange process and high safety.
Description
Technical Field
The invention relates to the technical field of die changing machines, in particular to an automatic changing machine for a ceramic forming die of a bathroom.
Background
At present, ceramics are common daily necessities in daily life of people, most steps of the traditional ceramic forming process adopt manual operation, and with the coming of industrialization, a large amount of automatic equipment is adopted in modern ceramic forming production, wherein the automatic equipment comprises an automatic pugging machine, a mud strip fixed-length cutting machine, an automatic forming machine, an automatic drying machine and the like; however, in the link of some devices, the ceramic forming mold needs to be replaced on the production line, and the work of the ceramic forming mold still needs manual work, so that the production efficiency is low, the labor cost is continuously increased, the traditional ceramic forming production line obviously cannot meet the requirements of modern lean and automatic production, the existing automatic replacing machine for some ceramic forming molds has complex structure and inconvenient operation, and the mold is easy to fall off due to the fact that the replacing process is not stable enough.
Disclosure of Invention
In view of the above defects, the present invention provides an automatic exchanging machine for a ceramic forming mold in a bathroom, which solves the problems of unstable exchanging process and easy mold falling off.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic changing machine for a ceramic forming die of a bathroom comprises a frame, a lifting mechanism, a changing mechanism and a holding mechanism; the lifting mechanism is arranged on the rack, the exchanging mechanism is arranged on the lifting mechanism, and the sucking mechanism is arranged on the exchanging mechanism;
the holding mechanism includes: the device comprises a connecting plate, a sucker and a pressure sensing device;
the connecting plate is arranged below the exchanging mechanism, and the suckers are at least provided with two ends which are symmetrically arranged below the connecting plate;
the pressure sensing devices are arranged in two groups, and each group is provided with two pressure sensing devices; the pressure sensing device is used for sensing the pressure between the pressure sensing device and the forming die;
the two pressure sensing devices in each group are arranged on two sides of the connecting plate corresponding to the position of the sucker.
Further, the pressure sensing device includes: the device comprises a fixed plate, a slide rod, a mounting plate, a spring and a pressure sensor;
the mounting plate is arranged on the side surface of the connecting plate;
the mounting plate is provided with a sliding hole, and the sliding rod can be slidably inserted in the sliding hole;
the fixing plate is arranged at one end of the sliding rod, and the pressure sensor is arranged at the other end of the sliding rod;
the spring sleeve is arranged on the sliding rod, and two ends of the spring are respectively connected to the fixed plate and the mounting plate.
Further, the exchanging mechanism includes: the device comprises a driving device, a gear set, a movable column and a sleeve;
the gear set is connected with the output end of the driving device;
one end of the movable column is connected with the gear set, and the other end of the movable column is connected with the sucking mechanism;
the sleeve is rotationally sleeved outside the movable column and detachably connected to the lifting mechanism.
Further, the gear set includes a first gear and a second gear; the driving device is arranged outside the sleeve; the first gear is connected with the output end of the driving device, and the second gear is connected with one end of the movable column; the first gear is in meshed connection with the second gear.
Furthermore, a reinforcing rib is arranged below the lifting mechanism and connected with the lifting mechanism and the exchanging mechanism.
Further, the rack comprises a C-shaped plate frame and a sliding column, and the sliding column is arranged in the C-shaped plate frame;
the lifting mechanism comprises a movable strip and a lifting drive;
the movable strip is connected with the sliding column in a sliding mode, one end of the movable strip is connected with the lifting drive, and the other end of the movable strip is connected with the replacing mechanism.
Furthermore, the lifting drive is a rodless cylinder, the rodless cylinder comprises a cylinder barrel and a sliding block, the cylinder barrel is vertically arranged on the C-shaped plate frame, and the movable strip is arranged on one side face of the sliding block.
Furthermore, the sleeve is provided with a limiting groove, and the limiting groove is formed at an angle of 180 degrees; the movable column is provided with a limiting block; the limiting block is slidably arranged in the limiting groove.
The invention has the beneficial effects that:
according to the automatic changing machine for the ceramic forming die of the bathroom, the pressure sensing devices are arranged, and when the four pressure sensing devices are in contact with the forming die, the changing operation can be carried out, so that the suction cup can be ensured to be adsorbed on the position, close to the middle part, of the upper surface of the die, the stability of the suction die and the safety of die changing are ensured, and the ceramic forming die is prevented from falling and being damaged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a schematic view of the pressure sensing apparatus of the present invention.
Wherein: the device comprises a frame 1, a C-shaped plate frame 11, a sliding column 12, a lifting mechanism 2, a movable strip 21, a lifting drive 22, a cylinder barrel 221, a sliding block 222, an exchange mechanism 3, a drive device 31, a gear set 32, a first gear 321, a second gear 322, a movable column 33, a limit block 331, a sleeve 34, a limit groove 341, a suction mechanism 4, a connecting plate 41, a suction cup 42, a pressure sensing device 43, a fixed plate 431, a sliding rod 432, a mounting plate 433, a spring 434, a pressure sensor 435 and a reinforcing rib 5.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1-3, an automatic exchanging machine for a ceramic forming mold for a bathroom comprises a frame 1, a lifting mechanism 2, an exchanging mechanism 3 and a holding mechanism 4; the lifting mechanism 2 is arranged on the frame 1, the exchanging mechanism 3 is arranged on the lifting mechanism 2, and the holding mechanism 4 is arranged on the exchanging mechanism 3;
further, the holding mechanism 4 includes: a connecting plate 41, a suction cup 42 and a pressure sensing device 43; the connecting plate 41 is arranged below the exchanging mechanism 3, and the suckers 42 are at least provided with two ends which are symmetrically arranged below the connecting plate 41; two groups of pressure sensing devices 43 are arranged, and each group is provided with two pressure sensing devices 43; the pressure sensing device 43 is used for sensing the pressure between the forming die and the mold; the two pressure sensing devices 43 of each set are disposed on two sides of the connecting plate 41 corresponding to the position of the suction cup 42.
Specifically, the ceramic production is subjected to the working procedures of blank forming, glazing, firing and the like, wherein the blank forming comprises the steps of mud material configuration, mud refining, feeding, forming, drying, cleaning and the like; specifically, the suckers 42 at the two ends respectively hold two ceramic forming molds to be exchanged, and the movable column 33 drives the connecting plate 41 to complete 180-degree rotation, so that the exchange of the positions of the two ceramic forming molds is completed. The sucker 42 has strong sucking force, can effectively suck the ceramic forming die, and cannot damage the surface of the ceramic forming die due to abrasion on the ceramic forming die; when the suction cup 42 is in contact with a forming die, and the pressure sensor 435 is in contact with the forming die, the pressure sensor 435 of the pressure sensing device 43 is subjected to pressure sensing, and when the set pressure intensity is reached, a sensing signal is sent to the control terminal to control the driving system, so that the suction stability of the suction cup is ensured; specifically, when two groups of four pressure sensors 435 of the pressure sensing device 43 are simultaneously sensed by pressure and send the sensing signal to the control terminal, the control terminal will allow the replacement operation to be continued; when the pressure sensor 435 of any one of the four pressure sensing devices 43 in two groups is not subjected to pressure sensing, the control terminal controls the driving system to stop working; set up like this and ensure four pressure-sensitive device 43 all contacts with forming die, ensures sucking disc 42 adsorbs the position that the upper surface of mould is close to the middle part, guarantees the stability of holding the mould and the security when the mould is changed, prevents that ceramic forming die from dropping impaired.
Further, the pressure sensing device 43 includes: a fixed plate 431, a sliding rod 432, a mounting plate 433, a spring 434 and a pressure sensor 435; the mounting plate 433 is arranged on the side surface of the connecting plate 41; the mounting plate 433 is provided with a sliding hole, and the sliding rod 432 can be slidably inserted into the sliding hole; one end of the sliding rod 432 is provided with the fixing plate 431, and the other end of the sliding rod 432 is provided with the pressure sensor 435; the spring 434 is sleeved on the sliding rod 432, and two ends of the spring 434 are respectively connected to the fixing plate 431 and the mounting plate 433.
Specifically, when the lifting mechanism 2 controls the holding mechanism 4 to descend, and the suction cup 42 contacts and holds the forming mold, the pressure sensor 435 contacts the forming mold, pushes the sliding rod 432 to move in the sliding hole, so that the spring 434 is stretched, and generates an elastic force to pull the fixing plate 431, and the pressure sensor 435 is pressed down towards the mold, and the pressure sensor 435 senses the pressure, thereby generating a pressure sensing signal; when the suction cup 42 releases the forming die, the forming die is separated from the pressure sensor 435, and at this time, the sliding rod 432 and the pressure sensor 435 are reset due to the action of the resilience force generated by the spring 434; due to the buffering effect of the spring 434, the pressure sensor 435 can generate enough pressure signals, and meanwhile, the forming die cannot be damaged due to pressure, so that the purpose of protecting the die is achieved.
Further, the exchanging mechanism 3 includes: a drive 31, a gear set 32, a movable post 33 and a sleeve 34; the gear set 32 is connected with the output end of the driving device 31; one end of the movable column 33 is connected with the gear set 32, and the other end of the movable column 33 is connected with the suction mechanism 4; the sleeve 34 is rotatably sleeved outside the movable column 33, and the sleeve 34 is detachably connected to the lifting mechanism 2.
Specifically, on a ceramic forming die production line, the ceramic forming die is sucked through the sucking mechanism 4, then the ceramic forming die is lifted through the lifting mechanism 2, the driving device 31 is used for providing power for the gear set 32, the gear set 32 is used for driving the movable column 33 to rotate 180 degrees, and then the ceramic forming die is put back on the production line through the lifting mechanism 2, so that the ceramic forming die is changed.
Further, the gear set 32 includes a first gear 321 and a second gear 322; the driving device 31 is arranged outside the sleeve 34; the first gear 321 is connected with the output end of the driving device 31, and the second gear 322 is connected with one end of the movable column 33; the first gear 321 is engaged with the second gear 322.
Specifically, the driving device 31 is disposed outside the sleeve 34 and tightly integrated with the gear set 32, so that the exchanging mechanism 3 has a more compact structure; in addition, the movable column 33 is driven by a gear transmission mode to complete the replacement rotation, enough torque can be provided through the gear transmission to complete the replacement work of the ceramic forming die, the replacement process is fast and stable, and the risk that the ceramic forming die falls is reduced.
Further, a reinforcing rib 5 is arranged below the lifting mechanism 2, and the reinforcing rib 5 is connected with the lifting mechanism 2 and the exchanging mechanism 3.
Specifically, elevating system 2 with sleeve 34 junction is equipped with strengthening rib 5 strengthens firmly their connection, guarantees the stability of connecting between the mechanism, prevents to appear becoming flexible and leads to ceramic forming die to drop.
Further, the rack 1 comprises a C-shaped plate frame 11 and a sliding column 12, wherein the sliding column 12 is arranged inside the C-shaped plate frame 11; the lifting mechanism 2 comprises a movable strip 21 and a lifting drive 22; the movable strip 21 is connected to the sliding column 12 in a sliding manner, one end of the movable strip 21 is connected with the lifting drive 22, and the other end of the movable strip 21 is connected with the exchanging mechanism 3.
Specifically, when the ceramic forming mold needs to be lifted or put down, the lifting drive 22 drives the movable strip 21 to perform lifting motion, and drives the exchanging mechanism 3 to perform lifting motion, so as to drive the ceramic forming mold sucked by the sucking mechanism 4 to perform lifting motion; the slide column 12 of the machine frame 1 can not only guide the lifting movement, but also increase the load capacity of the lifting mechanism 2.
Further, the lifting drive 22 is a rodless cylinder, the rodless cylinder includes a cylinder barrel 221 and a sliding block 222, the cylinder barrel 221 is vertically arranged on the C-shaped plate frame 11, and the movable strip 21 is arranged on one side surface of the sliding block 222.
Specifically, the cylinder 221 is vertically installed on the rack 1, and the sliding block 222 slides on the cylinder 221 to perform lifting movement, so as to drive the movable strip 21 to lift, thereby driving the ceramic forming die to lift; the rodless cylinder is small in size, and compared with an ordinary cylinder, the installation position of 1/2 can be reduced under the same stroke, so that the rodless cylinder is convenient to install, and the whole structure is more compact.
Further, the sleeve 34 is provided with a limiting groove 341, and the limiting groove 341 is provided with an angle of 180 degrees; the movable column 33 is provided with a limiting block 331; the limiting block 331 is slidably disposed in the limiting groove 341.
Specifically, the limiting block 331 is arranged in the limiting groove 341 and is moved, the angle formed in the limiting groove 341 is 180 degrees, the rotation angle of the movable column 33 can be limited to + -180 degrees, and the problem that the ceramic forming mold cannot be sucked at the correct position of the ceramic forming mold when the movable column 33 rotates and is changed and the angle exceeds 180 degrees in the process of changing the movable column 33 is avoided, or the ceramic forming mold is put down after the change and is not positioned at the target position is solved.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. An automatic changing machine for a ceramic forming die of a bathroom comprises a frame, a lifting mechanism, a changing mechanism and a holding mechanism; the lifting mechanism is arranged on the rack, the exchanging mechanism is arranged on the lifting mechanism, and the sucking mechanism is arranged on the exchanging mechanism;
characterized in that the holding mechanism comprises: the device comprises a connecting plate, a sucker and a pressure sensing device;
the connecting plate is arranged below the exchanging mechanism, and the suckers are at least provided with two ends which are symmetrically arranged below the connecting plate;
the pressure sensing devices are arranged in two groups, and each group is provided with two pressure sensing devices; the pressure sensing device is used for sensing the pressure between the pressure sensing device and the forming die;
the two pressure sensing devices in each group are arranged on two sides of the connecting plate corresponding to the position of the sucker.
2. The automatic changing machine for the sanitary ware ceramic forming mold according to claim 1, characterized in that: the pressure sensing device includes: the device comprises a fixed plate, a slide rod, a mounting plate, a spring and a pressure sensor;
the mounting plate is arranged on the side surface of the connecting plate;
the mounting plate is provided with a sliding hole, and the sliding rod can be slidably inserted in the sliding hole;
the fixing plate is arranged at one end of the sliding rod, and the pressure sensor is arranged at the other end of the sliding rod;
the spring sleeve is arranged on the sliding rod, and two ends of the spring are respectively connected to the fixed plate and the mounting plate.
3. The automatic changing machine for the sanitary ware ceramic forming mold according to claim 1, characterized in that: the exchange mechanism includes: the device comprises a driving device, a gear set, a movable column and a sleeve;
the gear set is connected with the output end of the driving device;
one end of the movable column is connected with the gear set, and the other end of the movable column is connected with the sucking mechanism;
the sleeve is rotationally sleeved outside the movable column and detachably connected to the lifting mechanism.
4. The automatic changing machine for the sanitary ware ceramic forming mold according to claim 3, characterized in that: the gear set comprises a first gear and a second gear; the driving device is arranged outside the sleeve; the first gear is connected with the output end of the driving device, and the second gear is connected with one end of the movable column; the first gear is in meshed connection with the second gear.
5. The automatic changing machine for the sanitary ware ceramic forming mold according to claim 1, characterized in that: the lifting mechanism is provided with a reinforcing rib below, and the reinforcing rib is connected with the lifting mechanism and the exchanging mechanism.
6. The automatic changing machine for the sanitary ware ceramic forming mold according to claim 1, characterized in that: the rack comprises a C-shaped plate frame and a sliding column, and the sliding column is arranged in the C-shaped plate frame;
the lifting mechanism comprises a movable strip and a lifting drive;
the movable strip is connected with the sliding column in a sliding mode, one end of the movable strip is connected with the lifting drive, and the other end of the movable strip is connected with the replacing mechanism.
7. The automatic changing machine for the sanitary ware ceramic forming mold according to claim 6, wherein: the lifting drive is a rodless cylinder, the rodless cylinder comprises a cylinder barrel and a sliding block, the cylinder barrel is vertically arranged on the C-shaped plate frame, and the movable strip is arranged on one side face of the sliding block.
8. The automatic changing machine for the sanitary ware ceramic forming mold according to claim 1, characterized in that: the sleeve is provided with a limiting groove, and the limiting groove is formed at an angle of 180 degrees;
the movable column is provided with a limiting block;
the limiting block is slidably arranged in the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911204844.7A CN110815539A (en) | 2019-11-29 | 2019-11-29 | Automatic change machine of bathroom ceramic forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911204844.7A CN110815539A (en) | 2019-11-29 | 2019-11-29 | Automatic change machine of bathroom ceramic forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110815539A true CN110815539A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911204844.7A Pending CN110815539A (en) | 2019-11-29 | 2019-11-29 | Automatic change machine of bathroom ceramic forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110815539A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203173486U (en) * | 2013-03-04 | 2013-09-04 | 韶关西格玛技术有限公司 | Large target material vacuum absorption carrying device |
| CN204076487U (en) * | 2014-10-14 | 2015-01-07 | 福建省晋江市佶龙机械工业有限公司 | A kind of non-conventional type ceramic base substrate transfer device |
| CN108724449A (en) * | 2018-05-31 | 2018-11-02 | 福建省德化博龙陶瓷有限公司 | A kind of automatic exchange machine of ceramic mould |
| CN208410216U (en) * | 2018-06-21 | 2019-01-22 | 浙江裕洋隧道管片制造有限公司 | A kind of vacuum disc suction machine with suction detection device |
| CN109910155A (en) * | 2019-04-12 | 2019-06-21 | 泉州市德化县丰弘机械有限公司 | A kind of automation slip casting gypsum mold frost boiling manipulator and method of bursting and become muddy when a thaw sets in |
| CN211729666U (en) * | 2019-11-29 | 2020-10-23 | 广东汇博机器人技术有限公司 | Automatic change machine of bathroom ceramic forming die |
-
2019
- 2019-11-29 CN CN201911204844.7A patent/CN110815539A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203173486U (en) * | 2013-03-04 | 2013-09-04 | 韶关西格玛技术有限公司 | Large target material vacuum absorption carrying device |
| CN204076487U (en) * | 2014-10-14 | 2015-01-07 | 福建省晋江市佶龙机械工业有限公司 | A kind of non-conventional type ceramic base substrate transfer device |
| CN108724449A (en) * | 2018-05-31 | 2018-11-02 | 福建省德化博龙陶瓷有限公司 | A kind of automatic exchange machine of ceramic mould |
| CN208410216U (en) * | 2018-06-21 | 2019-01-22 | 浙江裕洋隧道管片制造有限公司 | A kind of vacuum disc suction machine with suction detection device |
| CN109910155A (en) * | 2019-04-12 | 2019-06-21 | 泉州市德化县丰弘机械有限公司 | A kind of automation slip casting gypsum mold frost boiling manipulator and method of bursting and become muddy when a thaw sets in |
| CN211729666U (en) * | 2019-11-29 | 2020-10-23 | 广东汇博机器人技术有限公司 | Automatic change machine of bathroom ceramic forming die |
Non-Patent Citations (3)
| Title |
|---|
| 候永改: "《陶瓷磨具制造》", 31 March 2010, 中国轻工业出版社, pages: 134 - 135 * |
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