CN110926895A - Preforming mould of control thickness - Google Patents
Preforming mould of control thickness Download PDFInfo
- Publication number
- CN110926895A CN110926895A CN201911204171.5A CN201911204171A CN110926895A CN 110926895 A CN110926895 A CN 110926895A CN 201911204171 A CN201911204171 A CN 201911204171A CN 110926895 A CN110926895 A CN 110926895A
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- CN
- China
- Prior art keywords
- cylindrical
- base
- drift
- thickness
- boss
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
Abstract
The invention discloses a tabletting mould capable of controlling thickness, which comprises a base (1) with a boss structure, wherein a middle ring (2) is in clearance fit on the boss structure of the base (1), a punch (3) is also in clearance fit in the middle ring (2), the punch (3) can slide in the middle ring (2), and a limiting block (4) with a blind hole structure is also sleeved on the punch (3); the tabletting mold can accurately control the thickness of tabletting and realize the consistency of the thickness of tabletting.
Description
Technical Field
The invention relates to the technical field of infrared detection and plasma solid sample excitation spectrum, in particular to a tabletting mold with thickness control.
Background
The preforming mould is used for suppressing test sample piece, and prior art's preforming mould is at the in-process of conventional preforming, because the density of film-making material is different, or weigh the inevitable error that exists of link, leads to the preforming under the condition of fixed pressure, and it is big to become slice thickness error, influences and becomes a slice quality.
Disclosure of Invention
The invention aims to provide a tabletting mould capable of controlling the thickness, which can accurately control the thickness of a tabletting and can realize the thickness consistency of tabletting.
The invention is realized by the following technical scheme: the utility model provides a preforming mould of control thickness, is including the base that has the boss structure, and clearance fit has the zhonghuan on the boss structure of base, and clearance fit has the drift in the zhonghuan, and the drift can slide in the zhonghuan, still overlaps on the drift to be equipped with the stopper that has the blind hole structure.
In order to further realize the invention, the following arrangement structure is adopted: the boss structure of the base is a cylindrical boss and is arranged in the center of the base; the central authorities of zhonghuan set up cylindrical through-hole, the central authorities of drift are provided with cylindrical boss, and the cylindrical boss of drift and the cylindrical boss of base all clearance fit in the cylindrical through-hole of zhonghuan, and the drift can slide along axial direction in the cylindrical through-hole of zhonghuan.
In order to further realize the invention, the following arrangement structure is adopted: the height of the cylindrical boss of the punch is more than or equal to the thickness of the middle ring.
In order to further realize the invention, the following arrangement structure is adopted: the blind hole structure is a cylindrical blind hole.
In order to further realize the invention, the following arrangement structure is adopted: the diameter of the cylindrical through hole of the middle ring is 0.1-200 mm.
In order to further realize the invention, the following arrangement structure is adopted: the outer diameters of the base, the middle ring and the limiting block are all larger than the outer diameter of the punch.
In order to further realize the invention, the following arrangement structure is adopted: the diameter of the blind hole structure of the limiting block is larger than the outer diameter of the punch.
In order to further realize the invention, the following arrangement structure is adopted: the tabletting thickness range of the tabletting mold is 0.1-20 mm.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) the base and the middle ring are connected firstly, then a sample is poured, then the punch is inserted, and finally the limiting block is sleeved above the punch, so that tabletting can be started. Pressure directly acts on the stopper, and stopper and drift move along pressure direction jointly, and material thickness constantly reduces along pressure direction simultaneously, and after the stopper contacted with well ring, all pressures transmitted the base through stopper, zhonghuan, and drift pressure no longer increases, and the position is also not changing. Therefore, the purpose of solving the technical problem of large thickness error of the tabletting is achieved.
Drawings
Fig. 1 is an exploded view of the structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
Wherein, 1-base, 2-middle ring, 3-punch and 4-limited block.
Detailed Description
The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.
It should be noted that, in the practical application of the present invention, the software program is inevitably applied to the software program, but the applicant states that the software program applied in the embodiment of the present invention is the prior art, and in the present application, the modification and protection of the software program are not involved, but only the protection of the hardware architecture designed for the purpose of the invention.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1:
the invention designs a tabletting mold with a controlled thickness, as shown in figures 1 and 2, and particularly adopts the following arrangement mode: including base 1 that has the boss structure, clearance fit has well 2 on the boss structure of base 1, and clearance fit has drift 3 in well 2 still, and drift 3 can slide in well 2, still overlaps on drift 3 to be equipped with the stopper 4 that has the blind hole structure.
In order to further realize the invention, the following arrangement structure is adopted: the boss structure of the base 1 is a cylindrical boss and is arranged in the center of the base 1; the central authorities of zhong huan 2 set up cylindrical through-hole, the central authorities of drift 3 are provided with cylindrical boss, and the cylindrical boss of drift 3 and the cylindrical boss of base 1 all clearance fit in the cylindrical through-hole of zhong huan 2, and drift 3 can slide along axial direction in the cylindrical through-hole of zhong huan 2.
As a preferred arrangement scheme, the tabletting mold comprises a base 1 with a cylindrical boss in the center, a middle ring 2 with a cylindrical through hole in the center, a punch 3 with a cylindrical boss in the center and a limiting block 4 with a cylindrical blind hole in the center; the cylindrical through hole of well 2 and the cylindrical boss clearance fit of base 1, the cylindrical through hole of well 2 slides and is equipped with one and its clearance fit's drift 3 (promptly the cylindrical boss of drift 3 also clearance fit in the cylindrical through hole of well 2, and can slide along the axial in the cylindrical through hole), and the top cover of drift 3 is in the cylindrical blind hole of stopper 4.
Example 2:
the present embodiment is further optimized based on the above embodiments, as shown in fig. 1 and fig. 2, the same parts as those in the foregoing technical solutions will not be described herein again, and in order to further better implement the present invention, the following setting structure is particularly adopted: the height of the cylindrical boss of the punch 3 is larger than or equal to the thickness of the middle ring 2, and as a preferable arrangement scheme, the height of the cylindrical boss of the punch 3 is larger than or equal to the depth of the cylindrical through hole of the middle ring 2.
In order to further realize the invention, the following arrangement structure is adopted: the blind hole structure is a cylindrical blind hole.
Example 3:
the present embodiment is further optimized based on any of the above embodiments, as shown in fig. 1 and fig. 2, the same parts as those in the foregoing technical solutions will not be described herein again, and in order to further better implement the present invention, the following setting structure is particularly adopted: the diameter of the cylindrical through hole of the middle ring is 0.1-200 mm.
In order to further realize the invention, the following arrangement structure is adopted: the outer diameters of the base 1, the middle ring 2 and the limiting block 4 are all larger than the outer diameter of the punch 3, when the punch is arranged, the shapes of the head of the base 1, the middle ring 2 and the punch 3 and the limiting block 4 are not limited to circle, ellipse, square, irregular figure, polygon and the like, and the maximum outer diameter of the punch is larger than the maximum outer diameter of the punch 3 no matter what shape is adopted.
In order to further realize the invention, the following arrangement structure is adopted: the diameter of the blind hole structure of the limiting block 4 is larger than the outer diameter of the punch 3, namely the diameter of the cylindrical blind hole of the limiting block 4 is larger than the maximum outer diameter of the head of the punch 3.
In order to further realize the invention, the following arrangement structure is adopted: the tabletting thickness range of the tabletting mold is 0.1-20 mm.
When tabletting, the middle ring 2 is firstly sleeved on the cylindrical boss of the base 1, then a sample is poured into the cylindrical through hole of the middle ring 2, then the cylindrical boss of the punch 3 is inserted into the cylindrical through hole of the middle ring 2, and then the limiting block 4 is sleeved on the punch 3 for tabletting; when tabletting is finished, the limiting block 4 is taken down, the punch 3 is pressed, the middle ring 2 is lifted upwards until the sample wafer is leaked, the punch 3 and the middle ring 2 are taken down together, and at the moment, the sample wafer left on the boss of the base 1 is taken down.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.
Claims (8)
1. The utility model provides a preforming mould of control thickness which characterized in that: including base (1) that has the boss structure, clearance fit has well (2) on the boss structure of base (1), and it has drift (3) to go back clearance fit in well (2), and drift (3) can slide in well (2), still overlaps on drift (3) to be equipped with stopper (4) that have the blind hole structure.
2. A controlled thickness tableting die as claimed in claim 1 wherein: the boss structure of the base (1) is a cylindrical boss and is arranged in the center of the base (1); the central authorities of zhong huan (2) set up cylindrical through-hole, the central authorities of drift (3) are provided with cylindrical boss, and the cylindrical boss of drift (3) and the cylindrical boss of base (1) all clearance fit in the cylindrical through-hole of zhong huan (2), and drift (3) can slide along axial direction in the cylindrical through-hole of zhong huan (2).
3. A controlled thickness tableting die as claimed in claim 2 wherein: the height of the cylindrical boss of the punch (3) is more than or equal to the thickness of the middle ring (2).
4. A controlled thickness tableting die as claimed in claim 2 wherein: the blind hole structure is a cylindrical blind hole.
5. A controlled thickness tableting die as claimed in claim 2 or claim 3 or claim 4 wherein: the diameter of the cylindrical through hole of the middle ring is 0.1-200 mm.
6. A controlled thickness tableting die as claimed in claim 1 or claim 2 or claim 3 or claim 4 wherein: the outer diameters of the base (1), the middle ring (2) and the limiting block (4) are all larger than the outer diameter of the punch (3).
7. A controlled thickness tableting die as claimed in claim 1 or claim 2 or claim 3 or claim 4 wherein: the diameter of the blind hole structure of the limiting block (4) is larger than the outer diameter of the punch (3).
8. A controlled thickness tableting die as claimed in claim 1 or claim 2 or claim 3 or claim 4 wherein: the tabletting thickness range of the tabletting mold is 0.1-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911204171.5A CN110926895A (en) | 2019-11-29 | 2019-11-29 | Preforming mould of control thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911204171.5A CN110926895A (en) | 2019-11-29 | 2019-11-29 | Preforming mould of control thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110926895A true CN110926895A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911204171.5A Pending CN110926895A (en) | 2019-11-29 | 2019-11-29 | Preforming mould of control thickness |
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| Country | Link |
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| CN (1) | CN110926895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318727A (en) * | 2021-05-24 | 2021-08-31 | 陈永生 | Fuel catalyst energy sheet and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007020929A (en) * | 2005-07-19 | 2007-02-01 | Yamashita Works:Kk | Tableting pestle |
| CN102564816A (en) * | 2010-12-23 | 2012-07-11 | 中国石油化工股份有限公司 | Sample preparation method of viscous solid matter and one-hole sample preparation mold used by same |
| CN203443830U (en) * | 2013-09-10 | 2014-02-19 | 浙江农林大学 | Infrared sample preforming die |
| CN207703713U (en) * | 2017-12-14 | 2018-08-07 | 天津市先权工贸发展有限公司 | A kind of infrared spectrum compression mold |
| WO2020079699A1 (en) * | 2018-10-16 | 2020-04-23 | M.O Advanced Technologies (Moat) Ltd | Apparatus and method for prediction of tablet defects propensity |
-
2019
- 2019-11-29 CN CN201911204171.5A patent/CN110926895A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007020929A (en) * | 2005-07-19 | 2007-02-01 | Yamashita Works:Kk | Tableting pestle |
| CN102564816A (en) * | 2010-12-23 | 2012-07-11 | 中国石油化工股份有限公司 | Sample preparation method of viscous solid matter and one-hole sample preparation mold used by same |
| CN203443830U (en) * | 2013-09-10 | 2014-02-19 | 浙江农林大学 | Infrared sample preforming die |
| CN207703713U (en) * | 2017-12-14 | 2018-08-07 | 天津市先权工贸发展有限公司 | A kind of infrared spectrum compression mold |
| WO2020079699A1 (en) * | 2018-10-16 | 2020-04-23 | M.O Advanced Technologies (Moat) Ltd | Apparatus and method for prediction of tablet defects propensity |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318727A (en) * | 2021-05-24 | 2021-08-31 | 陈永生 | Fuel catalyst energy sheet and preparation method thereof |
| CN113318727B (en) * | 2021-05-24 | 2023-09-15 | 陈永生 | Fuel oil catalyst energy sheet and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |
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| RJ01 | Rejection of invention patent application after publication |