CN217751902U - Fixing device for ceramic blank rolling forming die - Google Patents
Fixing device for ceramic blank rolling forming die Download PDFInfo
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- CN217751902U CN217751902U CN202221706062.0U CN202221706062U CN217751902U CN 217751902 U CN217751902 U CN 217751902U CN 202221706062 U CN202221706062 U CN 202221706062U CN 217751902 U CN217751902 U CN 217751902U
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- 238000005096 rolling process Methods 0.000 title claims abstract description 29
- 239000000919 ceramic Substances 0.000 title claims abstract description 14
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 238000009966 trimming Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002257 embryonic structure Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a ceramic blank rolling section mould fixing device, which comprises a supporting plate, wherein the supporting plate is connected with a fixed ring through a bearing seat, a mould is placed in the fixed ring, the bottom of the fixed ring is provided with two strip-shaped holes, and two groups of pressing devices are symmetrically arranged on two sides of the fixed ring; the pressing device comprises a supporting block, the supporting block is fixed on the outer wall of the fixing ring, a V-shaped pressing rod is hinged in the supporting block through a rotating rod, a worm wheel is connected to the rotating rod through a key, and a worm is arranged above the worm wheel through a fixing block. Has the advantages that: the two groups of symmetrical pressing devices are arranged to press and fix the die, so that an operator can quickly fix or take down the die by rotating the two rocking bars simultaneously, the die is prevented from shaking in the rolling process to influence the rolling quality, and the operation is simple and convenient; ejecting the mould from the retainer plate in through setting up the cylinder to get the piece, improve machining efficiency.
Description
Technical Field
The utility model relates to a ceramic production facility technical field specifically is a pottery blank roll extrusion section mould fixing device.
Background
The ceramic roller press is a device which utilizes the rolling head and the mould to rotate around the fixed shaft respectively and extends and presses the plastic pug put in the mould into a green body, compared with the traditional rotary blank forming, the rolling forming has the advantages of high green body density, large mechanical strength, smaller deformation, low labor intensity, easy mechanical and automatic production and improvement of the forming quality of the daily ceramic blank; during forming, a mould with pug is placed in a mould fixing ring, and a rolling head above the mould fixing ring is pressed downwards to be matched with the mould so as to roll the pug into a certain shape.
The mold of the existing roller press is directly placed into the groove of the fixed ring in an embedded mode without fixing the mold, and the mold sometimes deviates or shakes in the rotary rolling process, so that the finished product effect is poor; and when the mould was got after the shaping, take out the mould from the retainer plate through the staff, the operation is inconvenient, and efficiency is lower, consequently needs a neotype mould fixing device urgently.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a pottery blank roll extrusion section mould fixing device, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for a ceramic blank rolling section die comprises a supporting plate, wherein a fixing ring is connected to the supporting plate through a bearing seat, a die is placed in the fixing ring, two strip-shaped holes are formed in the bottom of the fixing ring, and two groups of pressing devices are symmetrically arranged on two sides of the fixing ring; the pressing device comprises a supporting block, the supporting block is fixed on the outer wall of the fixing ring, a V-shaped pressing rod is hinged in the supporting block through a rotating rod, a worm wheel is connected to the rotating rod through a key, a worm is arranged above the worm wheel through a fixing block, the fixing block is fixed on the outer wall of the fixing ring, a bearing is arranged between the worm and the fixing block, and the worm is meshed with the worm wheel; an electric push rod is arranged on one side of the fixing ring and fixed on the supporting plate, a fixing plate is fixed at the telescopic end of the electric push rod, a trimming knife is fixed on the lower surface of the fixing plate through a fixing rod, and the trimming knife is arranged above the edge of the rolling groove of the die; two cylinders are embedded in the supporting plate and symmetrically arranged relative to the bearing block.
Furthermore, four support legs are uniformly distributed on the lower surface of the support plate, a mounting block is fixed at the lower end of each support leg, a mounting hole is formed in each mounting block, and the mounting blocks are used for fixing the device on a workbench of a rolling forming machine.
Furthermore, a second through hole is formed in the center of the supporting plate and used for passing through a rotating shaft of an external roller press, and two first through holes are symmetrically formed in the two sides of the second through hole and used for installing the air cylinder.
Further, the bar hole is the arc and about the retainer plate symmetry, the position in bar hole and two the position of cylinder is corresponding, so set up and be used for making two the flexible end of cylinder passes easily the bar hole will the mould is ejecting.
Further, the upper end of V type compression bar is fixed with the block rubber, so set up be used for to the mould is fixed and is prevented it and rock.
Furthermore, the tip of worm is fixed with the carousel, one side of carousel is fixed with the rocker, so sets up and is used for making things convenient for the operator to fix and get the piece.
Compared with the prior art, the beneficial effects of the utility model are that: the mould is pressed and fixed by the two groups of symmetrical pressing devices, an operator can quickly fix or take down the mould only by simultaneously rotating the two rocking rods, the influence of the shaking of the mould on the rolling quality in the rolling process is prevented, and the operation is simple and convenient; ejecting the mould from the retainer plate in through setting up the cylinder to get the piece, improve machining efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the scope of the invention (for convenience of description and understanding, the description is given below with the top of fig. 2 being taken as top).
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a right side view of the present invention;
FIG. 4 is a schematic view of the retainer ring;
FIG. 5 is an enlarged view of FIG. 1 at A;
fig. 6 is a top view of the support plate.
In the figure: 1. a support plate; 11. a first through hole; 12. a second through hole; 2. a stationary ring; 21. a strip-shaped hole; 3. a pressing device; 31. a support block; 32. a V-shaped compression bar; 3201. a rubber block; 33. a rotating rod; 34. a worm gear; 35. a fixed block; 36. a worm; 37. a turntable; 3701. a rocker; 4. a mold; 41. rolling a groove; 5. an electric push rod; 6. a fixing plate; 7. trimming knives; 8. a bearing seat; 9. a cylinder; 10. a support leg; 1001. and (7) installing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a fixing device for a ceramic blank rolling forming die comprises a supporting plate 1, wherein a fixing ring 2 is connected to the supporting plate 1 through a bearing seat 8, a die 4 is placed inside the fixing ring 2, two strip-shaped holes 21 are formed in the bottom of the fixing ring 2, and two groups of pressing devices 3 are symmetrically arranged on two sides of the fixing ring 2 and used for pressing and fixing the die 4; the pressing device 3 comprises a supporting block 31, the supporting block 31 is fixed on the outer wall of the fixing ring 2, a V-shaped pressing rod 32 is hinged in the supporting block 31 through a rotating rod 33, a worm wheel 34 is connected to the rotating rod 33 in a key mode, a worm 36 is arranged above the worm wheel 34 through the fixing block 35, the fixing block 35 is fixed on the outer wall of the fixing ring 2, a bearing is arranged between the worm 36 and the fixing block 35, the worm 36 is meshed with the worm wheel 34, and the V-shaped pressing rod 32 can be driven to rotate to fix and take a workpiece by rotating the worm 36; an electric push rod 5 is arranged on one side of the fixed ring 2, the electric push rod 5 is fixed on the supporting plate 1, a fixed plate 6 is fixed at the telescopic end of the electric push rod 5, a trimming knife 7 is fixed on the lower surface of the fixed plate 6 through a fixed rod, and the trimming knife 7 is arranged above the edge of the rolling groove 41 of the die 4, so that the extruded redundant mud is cut off, the smoothness of the ceramic caliber is ensured, and the processing precision is improved; the two cylinders 9 are embedded in the supporting plate 1, the two cylinders 9 are symmetrically arranged relative to the bearing seat 8 and are used for ejecting a mold 4 to conveniently take a workpiece, four supporting legs 10 are uniformly distributed on the lower surface of the supporting plate 1, a mounting block 1001 is fixed to the lower end of each supporting leg 10, a mounting hole is formed in each mounting block 1001 and is used for fixing the device on a workbench of a rolling forming machine, a second through hole 12 is formed in the center of the supporting plate 1 and is used for allowing a rotating shaft of an external rolling machine to pass through, two first through holes 11 are symmetrically formed in two sides of each second through hole 12 and are used for mounting the corresponding cylinder 9, each strip hole 21 is arc-shaped and is symmetrical relative to a fixing ring 2, the positions of the strip holes 21 correspond to the positions of the two cylinders 9, the telescopic ends of the two cylinders 9 easily penetrate through the strip holes 21 to eject the mold 4, a rubber block 3201 is fixed to the upper end of the V-shaped pressing rod 32, the rubber block 3201 is close to the edge of the mold 4 and is arranged and used for fixing the mold 4 to prevent the mold 4 from shaking, and meanwhile, a turntable 37 is fixed to facilitate an operator to conveniently take a workpiece.
The working principle is as follows: assembling the device on a rotating shaft of a workbench of an external rolling forming machine through a second through hole 12 and a bearing seat 8, fixing the device and the workbench of the rolling forming machine through a mounting hole on a mounting block 1001, putting a mold 4 filled with mud embryos into a fixed ring 2, simultaneously rocking two rocking bars 3701 to drive a V-shaped pressing rod 32 to rotate and press down around a rotating rod 33 until a rubber block 3201 presses the mold 4 to fix the mold 4, enabling the pressing device 3 to stably clamp the mold 4 through self-locking of the cooperation of a worm 36 and a worm wheel 34, starting an electric push rod 5 to control a fixing plate 6 to descend until a trimming knife 7 is close to the upper surface of the mold 4 but does not contact with the mold 4, and starting the external rolling forming machine to roll and form the mud in the mold 4; when the piece is taken out after rolling, the trimming knife 7 is firstly lifted to a proper height through the electric push rod 5, the two rocker 3701 which is reversely shaken rotate to drive the V-shaped pressing rod 32 to rotate so as to enable the rubber block 3201 to be far away from the die 4, then the fixing ring 2 is manually shifted to enable the two groups of pressing devices 3 and the electric push rod 5 to be approximately in a three-point and one-line state, so that the two strip-shaped holes 21 are ensured to be positioned above the bearing seat 8, the bearing seat 8 is started to extend to penetrate through the strip-shaped holes 21 to jack up the die 4, and a worker can conveniently take the die 4 out of the fixing ring 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pottery blank roll extrusion section mould fixing device which characterized in that: the die is characterized by comprising a supporting plate (1), wherein the supporting plate (1) is connected with a fixing ring (2) through a bearing seat (8), a die (4) is placed inside the fixing ring (2), two strip-shaped holes (21) are formed in the bottom of the fixing ring (2), and two groups of pressing devices (3) are symmetrically arranged on two sides of the fixing ring (2); the pressing device (3) comprises a supporting block (31), the supporting block (31) is fixed on the outer wall of the fixing ring (2), a V-shaped pressing rod (32) is hinged to the inside of the supporting block (31) through a rotating rod (33), a worm wheel (34) is connected to the rotating rod (33) in a key mode, a worm (36) is arranged above the worm wheel (34) through a fixing block (35), the fixing block (35) is fixed on the outer wall of the fixing ring (2), a bearing is arranged between the worm (36) and the fixing block (35), and the worm (36) is meshed with the worm wheel (34); an electric push rod (5) is arranged on one side of the fixed ring (2), the electric push rod (5) is fixed on the supporting plate (1), a fixed plate (6) is fixed at the telescopic end of the electric push rod (5), a trimming knife (7) is fixed on the lower surface of the fixed plate (6) through a fixed rod, and the trimming knife (7) is arranged above the edge of a rolling groove (41) of the die (4); two cylinders (9) are embedded in the supporting plate (1), and the cylinders (9) are symmetrically arranged relative to the bearing seat (8).
2. The fixing device for the ceramic blank rolling die of claim 1, wherein: four supporting legs (10) are uniformly distributed on the lower surface of the supporting plate (1), a mounting block (1001) is fixedly arranged at the lower end of each supporting leg (10), and a mounting hole is formed in each mounting block (1001).
3. The fixing device for the ceramic blank rolling die of claim 1, wherein: a second through hole (12) is formed in the center of the supporting plate (1), and two first through holes (11) are symmetrically formed in the two sides of the second through hole (12).
4. The fixing device for the ceramic blank rolling pattern die according to claim 1, wherein: the strip-shaped holes (21) are arc-shaped and symmetrical relative to the fixing ring (2), and the positions of the strip-shaped holes (21) correspond to the positions of the two cylinders (9).
5. The fixing device for the ceramic blank rolling die of claim 1, wherein: and a rubber block (3201) is fixed at the upper end of the V-shaped pressing rod (32).
6. The fixing device for the ceramic blank rolling die of claim 1, wherein: a rotating disc (37) is fixed at the end part of the worm (36), and a rocker (3701) is fixed at one side of the rotating disc (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221706062.0U CN217751902U (en) | 2022-07-05 | 2022-07-05 | Fixing device for ceramic blank rolling forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221706062.0U CN217751902U (en) | 2022-07-05 | 2022-07-05 | Fixing device for ceramic blank rolling forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217751902U true CN217751902U (en) | 2022-11-08 |
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ID=83897772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221706062.0U Active CN217751902U (en) | 2022-07-05 | 2022-07-05 | Fixing device for ceramic blank rolling forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217751902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118636269A (en) * | 2024-07-03 | 2024-09-13 | 湖南省醴陵市湘强陶瓷制造有限公司 | A compression molding machine for forming clay embryos of ceramic products |
-
2022
- 2022-07-05 CN CN202221706062.0U patent/CN217751902U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118636269A (en) * | 2024-07-03 | 2024-09-13 | 湖南省醴陵市湘强陶瓷制造有限公司 | A compression molding machine for forming clay embryos of ceramic products |
| CN118636269B (en) * | 2024-07-03 | 2024-12-27 | 湖南省醴陵市湘强陶瓷制造有限公司 | A compression molding machine for forming clay embryos of ceramic products |
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