CN210866106U - Clamp for pickling microchannel plate - Google Patents
Clamp for pickling microchannel plate Download PDFInfo
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- CN210866106U CN210866106U CN201922372504.7U CN201922372504U CN210866106U CN 210866106 U CN210866106 U CN 210866106U CN 201922372504 U CN201922372504 U CN 201922372504U CN 210866106 U CN210866106 U CN 210866106U
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- clamping
- microchannel plate
- pickling
- clamping piece
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Abstract
The utility model relates to a fixture for microchannel plate pickling, it includes: the fixing clamps are respectively detachably mounted on the middle shaft rod, and each fixing clamp is detachably mounted with at least two clamping pieces; the clamping piece comprises clamping piece bodies and clamping grooves, at least one clamping groove is formed in each clamping piece body, and the corresponding clamping grooves in the two adjacent clamping piece bodies form a space for placing the microchannel plate. The utility model discloses a fixture not only can pickle the microchannel plate of multiple specification simultaneously, can not contact between the board when can realizing the pickling moreover, avoids because of incomplete or the scratch problem of pickling that the face overlap joint caused, avoids falling the board problem in the cleaning process simultaneously.
Description
Technical Field
The utility model relates to a fixture, in particular to a fixture for pickling a microchannel plate.
Background
The pickling fixture disclosed in the prior art can pickle a plurality of microchannel plates at one time, but has fixed specifications and is generally used for pickling small-size microchannel plates. And the problem of incomplete pickling or smearing caused by lapping of the surfaces of the microchannel plates during pickling also exists, and the problem of plate falling in the cleaning process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixture for microchannel plate pickling, the technical problem that solve makes the microchannel plate of its multiple specification of pickling simultaneously, and avoids the incomplete or scratch problem of pickling because of the face overlap joint causes to be suitable for the practicality more.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme. According to the utility model provides a fixture for microchannel plate pickling, it includes: the fixing clamps are respectively detachably mounted on the middle shaft rod, and each fixing clamp is detachably mounted with at least two clamping pieces;
the clamping piece comprises clamping piece bodies and clamping grooves, at least one clamping groove is formed in each clamping piece body, and the corresponding clamping grooves in the two adjacent clamping piece bodies form a space for placing the microchannel plate.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Preferably, the fixture for pickling microchannel plates is characterized in that 4-8 clamping pieces are detachably mounted on each fixed clamp, and the 4-8 clamping pieces are uniformly distributed around each fixed clamp.
Preferably, the width of the clamping piece body is gradually increased from one end close to the fixed clamping hoop to the outside, two side edges of each clamping piece body are symmetrically provided with clamping grooves, and each side edge is provided with 4-5 clamping grooves.
Preferably, the clamping grooves are formed in two side edges of the upper surface of the clamping piece body, and the depth of each clamping groove is processed according to the specification of the microchannel plate, so that the microchannel plate is firmly clamped in the clamping groove.
Preferably, the clamping apparatus for pickling a microchannel plate is characterized in that the clamping groove is triangular, and corners extending to the inside of the clamping apparatus body are provided with arc chamfers to match with the outer periphery of the microchannel plate.
Preferably, the fixture for pickling the microchannel plate is provided, wherein the number of the fixing clamps is 1-3; the fixed clamp is of an annular structure, the inner diameter of the fixed clamp is matched with the diameter of the middle shaft rod, and the fixed clamp is connected with the middle shaft rod through threads.
Preferably, the fixture for pickling the microchannel plate is characterized in that a T-shaped groove for conveniently mounting and dismounting the clamping piece is arranged on the periphery of the fixed clamp, and the T-shaped groove comprises an upper wide opening part and a lower narrow opening part which are communicated with each other;
the clamping piece further comprises a clamping portion, the clamping piece is connected with the fixed clamping hoop through the clamping portion, and the clamping portion is clamped with the lower narrow opening portion.
Preferably, the fixture for pickling microchannel plates is a cylinder, the length of the middle shaft rod is 200 mm and 250mm, and the diameter of the cross-section circle is 10-15 mm.
Preferably, the middle shaft rod is made of polytetrafluoroethylene, the fixing clamp is made of polytetrafluoroethylene, and the clamping piece is made of polytetrafluoroethylene.
Preferably, the diameter of the microchannel plate is phi 16mm, phi 20mm, phi 25mm, phi 33mm, phi 50mm or phi 56mm, and the plate surface thickness of the microchannel plate is 0.22-0.9 mm.
Borrow by above-mentioned technical scheme, the utility model provides a fixture for pickling of microchannel plate has following advantage at least:
the fixture of the utility model comprises a middle shaft rod and at least one fixed hoop, wherein the fixed hoops are respectively detachably arranged on the middle shaft rod, and each fixed hoop is detachably provided with at least two clamping pieces; the clamping piece comprises clamping piece bodies and clamping grooves, at least one clamping groove is formed in each clamping piece body, and the corresponding clamping grooves in the two adjacent clamping piece bodies form a space for placing the microchannel plate. The design structure enables the fixture to simultaneously pickle the microchannel plates with various specifications, the pickling comprises the microchannel plates with various specifications of conventional types such as phi 16mm, phi 20mm, phi 25mm, phi 33mm, phi 50mm and phi 56mm in diameter, the plate thickness comprises various thickness plate types within 0.22-0.9 mm, the plates can not be contacted when the pickling is realized, the problem of incomplete pickling or scratching caused by plate lapping is avoided, and the problem of plate falling in the cleaning process can be avoided.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
FIG. 1 is a perspective view of a fixture for pickling a microchannel plate according to an embodiment of the present invention;
FIG. 2 is a schematic front view of a fixture for pickling a microchannel plate according to an embodiment of the present invention;
FIG. 3 is a schematic front view of a mounting clip of a fixture for pickling a microchannel plate according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a clamping member (without microchannel plate) of a fixture for pickling microchannel plates according to an embodiment of the present invention;
FIG. 5 is a schematic top view of a clamping member (with a portion of the microchannel plate placed) of a fixture for pickling microchannel plates according to an embodiment of the present invention;
FIG. 6 is a perspective view of a fixture for pickling a microchannel plate according to another embodiment of the present invention;
FIG. 7 is a schematic front view of a fixture for pickling a microchannel plate according to another embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments of the fixture for pickling a microchannel plate according to the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 1-7, an embodiment of the utility model provides a fixture for pickling of microchannel plate, it includes well axostylus axostyle 1 and at least one fixed clamp 2, fixed clamp 2 is detachably installed respectively on the well axostylus axostyle 1, and detachably installs two at least fasteners 3 on every fixed clamp 2, fastener 3 includes fastener body 31 and draw-in groove 32, has seted up at least one draw-in groove 32 on every fastener body 31, and the draw-in groove 32 that corresponds on two adjacent fastener bodies 31 forms the space that is used for placing microchannel plate 4.
It should be noted that the fixture of this embodiment includes at least one fixed clamp, which means not limited to one fixed clamp, and may be configured according to the requirement of the microchannel plate. The shape and size of different fixing clamps can be the same or different, the shape and size of the clamping piece on the fixing clamps can be the same or different, when the number of fixing clamps is 2 or more, preferably, the shape and size of the clamping piece on the same fixing clamp are the same, the size of the clamping piece on the fixing clamp at the lower position is larger, as shown in fig. 6 and 7, when two fixing clamps 201 and 202 are installed on the middle shaft rod 1, the length of the clamping piece 301 on the fixing clamp 201 is smaller than that of the clamping piece 302 on the fixing clamp 202. The utility model discloses the fastener, its one end that is close to fixed clamp is the near-end, outwards extend for keeping away from the one end of fixed clamp from the one end that is close to fixed clamp, also can be called the distal end, the limit of connecting the outside of distal end and near-end is the side, the inclination and the length on both sides limit can be the same or different, the inclination and the length on preferred both sides limit are the same, the width of fastener means the distance between the both sides limit, as shown d in figure 4 and 5, d outwards crescent from the one end that is close to fixed clamp, the length of fastener means outwards extends to the distance of farthest from the link of fastener and fixed clamp, L shown in figure 4 and 5.
The shape and the size of the card member body are not specifically limited, and the shape and the size of the card slot on the card member body are not specifically limited, and are determined according to the specification of the microchannel plate. The clamping grooves corresponding to the two adjacent clamping piece bodies form a space for placing the microchannel plate, namely, the distance between the corresponding clamping grooves arranged on the two adjacent clamping piece bodies determines the specification of placing the microchannel plate. Therefore, the distance between the corresponding clamping grooves on the two adjacent clamping piece bodies can be determined according to the specification of the microchannel plate to be placed, the design structure can conveniently change the distance between the clamping grooves only by changing the shape of the clamping piece bodies or the distance between the clamping piece bodies, and the microchannel plates with various specifications can be conveniently cleaned only by changing the clamping pieces when in use, different clamping pieces are clamped on the same fixed clamping hoop, or the clamping pieces with irregular shapes are clamped on the same fixed clamping hoop, and the microchannel plates with various specifications can be simultaneously pickled, so the clamping pieces can simultaneously pickle the microchannel plates with various specifications, including the microchannel plates with various specifications of conventional types such as phi 16mm, phi 20mm, phi 25mm, phi 33mm, phi 50mm and phi 56mm, the plate surface thickness includes plate thicknesses within 0.22 mm-0.9 mm, and the plates can not be contacted during pickling, the problems of incomplete pickling or rubbing caused by lapping of the plate surfaces are avoided.
Further preferably, in order to enable the clamping apparatus to be placed more stably, the clamping apparatus on the fixed clamping hoop located at the lowermost end may be provided with support legs having the same height, and the length of each support leg is greater than or equal to the length of the central shaft rod extending out of the fixed clamping hoop at the lowermost end. Preferably, the length of the support leg is equal to the length of the fixing clip extending from the lowermost end of the bottom bracket rod.
The utility model discloses do not do specific injecing to the length of axis and size, can select according to actual need.
As a preferred embodiment, 4-8 clamping pieces 3 are detachably mounted on each fixing clip 2, and the 4-8 clamping pieces 3 are evenly distributed around each fixing clip 2. More preferably, 6 clamping pieces 3 are detachably mounted on each fixing clip 2, and the 6 clamping pieces 3 are uniformly distributed around each fixing clip 2.
As a preferred embodiment, as shown in fig. 4 and 5, the width of the card member body 31 gradually increases from one end close to the fixed clamp 2, two sides of each card member body 31 are symmetrically provided with a slot 32, and each side is provided with 4-5 slots 32, more preferably 3 slots 32.
Specifically, when the width of fastener body is from the outside crescent time of the one end that is close to fixed clamp, the distance that can make between a pair of draw-in grooves that correspond is from being close to fixed clamp and outwards changes gradually, can place the microchannel plate of different specifications. More preferably, the card member body is flat, the upper and lower planes are isosceles trapezoids, as shown in fig. 5, three microchannel plates with different specifications can be placed, namely a microchannel plate 41, a microchannel plate 42 and a microchannel plate 43, and the size of the three microchannel plates is gradually increased.
As a preferred embodiment, as shown in fig. 4 and 5, the slots 32 are opened at two sides of the upper surface of the cartridge body 31, and the depth of the slots 32 is processed according to the specification of the microchannel plate 4 to ensure that the microchannel plate 4 is firmly clamped in the slots 32.
In order to ensure that the microchannel plate can be firmly clamped in the clamping groove, the microchannel plates with different specifications have different requirements on the depth of the groove, so that the depth of the clamping groove needs to be processed according to the specification of the microchannel plate. Experiments prove that when the position 1/3 which is far from the lowest point of the microchannel plate is clamped in the clamping groove, namely the position in which the microchannel plate is clamped in the clamping groove is the positions at two sides which deviate from the lowest point of the microchannel plate by 60 degrees, the microchannel plate can be better fixed by the design, the plate is prevented from falling off when being contacted with a solution in the acid washing process, and the microchannel plate can be prevented from shaking in the vertical direction.
As a preferred embodiment, the shape of the slot 32 is triangular, wherein the corner 321 extending to the inside of the cartridge body has a rounded chamfer, fitting the outer circumference of the microchannel plate 4.
The design is used for protecting the integrity of the edge of the microchannel plate, and compared with the sharp angle, the triangular angle is set to be the arc chamfer, so that the problems of edge breaking and the like of the plate surface caused by slight movement in the pickling process of the microchannel plate can be effectively avoided. More preferably, the corners of the triangle are all provided as rounded chamfers.
As a preferred embodiment, the number of the fixing clips 2 is 1 to 3, more preferably 2 fixing clips 2; the fixed hoop 2 is of an annular structure, the inner diameter of the fixed hoop 2 is matched with the diameter of the middle shaft rod 1, and the fixed hoop 1 is connected with the middle shaft rod 2 through threads.
During the installation, will fix the clamp cover on well axostylus axostyle, fixed clamp has locking mechanism, fixes the clamp on well axostylus axostyle through screwing up the instrument, when fixed clamp is a plurality of, is spaced apart by a plurality of ring structure like the clamp between two fixed clamps.
As a preferred embodiment, as shown in fig. 3, 4 and 5, a T-shaped groove for facilitating installation and removal of the clip 3 is formed on the periphery of the fixed clip 2, and comprises an upper wide mouth portion 21 and a lower narrow mouth portion 22 which are communicated with each other;
Set up T type groove for convenient installation and dismantlement fastener, when the installation fastener, put into wide mouthful portion 21 with the joint portion on the fastener earlier, then push down and make its card advance down in narrow mouthful portion 22, during the dismantlement, will make its joint portion on the fastener upwards press earlier, make it follow narrow mouthful portion 22 down and get into in wide mouthful portion 21, then extract, the convenient plug fastener of wide mouth, design and the narrow mouth of joint portion close fit, can closely cooperate after the assembly, avoid the not hard up landing of fastener.
As a preferred embodiment, the middle shaft rod 1 is a cylinder with the length of 200-250mm and the diameter of the cross-section circle of 10-15 mm.
As a preferred embodiment, the middle shaft rod 1 is made of teflon, the fixing clamp 2 is made of teflon, and the clamping piece 3 is made of teflon.
All materials used by the fixture are polytetrafluoroethylene, and the middle material can resist acid corrosion and alkali corrosion, so that the microchannel plate is prevented from secondary pollution in the acid washing process.
As a preferred embodiment, the diameter of the microchannel plate 4 is phi 16mm, phi 20mm, phi 25mm, phi 33mm, phi 50mm or phi 56mm, and the plate surface thickness of the microchannel plate 4 is 0.22-0.9 mm.
The fixture can be used for pickling the microchannel plates of various specifications at the same time, and can be used for pickling small-size microchannel plates. And can be used for pickling large-size microchannel plates, including microchannel plates with various specifications of conventional types such as phi 16mm, phi 20mm, phi 25mm, phi 33mm, phi 50mm and phi 56mm, and the plate surface thickness includes various thickness plate types within 0.22 mm-0.9 mm.
When the fixture is used, the specification of the microchannel plate to be pickled is determined firstly, the number of the fixed clamps is determined according to the specification of the microchannel plate to be pickled, if the size of the microchannel plate to be pickled is not large, one fixed clamp can be selected, if the size of the microchannel plate to be pickled is large, a plurality of fixed clamps can be selected, the number of T-shaped grooves in the fixed clamps is determined according to the size and the number of the microchannel plate to be pickled, then the fixed clamps are sleeved on the middle shaft rod, after the fixed clamps are fixed and locked, proper clamping pieces are selected and clamped on the fixed clamps, the microchannel plate to be pickled is placed into the corresponding clamping grooves, the upper end of the middle shaft rod is lifted, the fixture is placed into a container filled with acid liquor, after pickling, the upper end of the middle shaft rod is lifted by hand, and the microchannel plate after pickling is disassembled.
In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "vertical", and the like indicate the directions or positional relationships based on the methods or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In addition, in the description of the present invention, it is to be noted that the terms "connected" and "connected" are to be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It will be appreciated that the relevant features of the devices described above may be referred to one another. In addition, "first", "second", and the like in the above embodiments are for distinguishing the embodiments, and do not represent merits of the embodiments.
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 any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A fixture for pickling a microchannel plate, comprising: the fixing clamps are respectively detachably mounted on the middle shaft rod, and each fixing clamp is detachably mounted with at least two clamping pieces;
the clamping piece comprises clamping piece bodies and clamping grooves, at least one clamping groove is formed in each clamping piece body, and the corresponding clamping grooves in the two adjacent clamping piece bodies form a space for placing the microchannel plate.
2. The jig for microchannel plate pickling as claimed in claim 1,
each fixed hoop is detachably provided with 4-8 clamping pieces, and the 4-8 clamping pieces are uniformly distributed around each fixed hoop.
3. The jig for microchannel plate pickling as claimed in claim 1,
the width of the clamping piece body is gradually increased from one end close to the fixed hoop outwards, clamping grooves are symmetrically formed in two side edges of each clamping piece body, and 4-5 clamping grooves are formed in each side edge.
4. The jig for microchannel plate pickling according to claim 1 or 3,
the clamping grooves are formed in two side edges of the upper surface of the clamping piece body, and the depth of each clamping groove is processed according to the specification of the microchannel plate so as to ensure that the microchannel plate is firmly clamped in the clamping grooves.
5. The jig for microchannel plate pickling according to claim 1 or 3,
the clamping groove is triangular, wherein an angle extending to the inside of the clamping piece body is provided with an arc chamfer and is matched with the periphery of the microchannel plate.
6. The jig for microchannel plate pickling as claimed in claim 1,
the number of the fixed hoops is 1-3; the fixed clamp is of an annular structure, the inner diameter of the fixed clamp is matched with the diameter of the middle shaft rod, and the fixed clamp is connected with the middle shaft rod through threads.
7. The jig for microchannel plate pickling as claimed in claim 1,
the periphery of the fixed hoop is provided with a T-shaped groove which is convenient for mounting and dismounting the clamping piece, and the T-shaped groove comprises an upper wide opening part and a lower narrow opening part which are communicated;
the clamping piece further comprises a clamping portion, the clamping piece is connected with the fixed clamp through the clamping portion, and the clamping portion is tightly matched with the narrow opening portion in a clamping mode.
8. The jig for microchannel plate pickling as claimed in claim 1,
the middle shaft rod is a cylinder, the length of the middle shaft rod is 200 mm and 250mm, and the diameter of the cross section circle of the middle shaft rod is 10-15 mm.
9. The jig for microchannel plate pickling as claimed in claim 1,
the material of the middle shaft lever is polytetrafluoroethylene,
the fixing clamp is made of polytetrafluoroethylene,
the clamping piece is made of polytetrafluoroethylene.
10. The jig for microchannel plate pickling as claimed in claim 1,
the diameter of the microchannel plate is phi 16mm, phi 20mm, phi 25mm, phi 33mm, phi 50mm or phi 56mm, and the plate surface thickness of the microchannel plate is 0.22-0.9 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372504.7U CN210866106U (en) | 2019-12-26 | 2019-12-26 | Clamp for pickling microchannel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922372504.7U CN210866106U (en) | 2019-12-26 | 2019-12-26 | Clamp for pickling microchannel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866106U true CN210866106U (en) | 2020-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922372504.7U Active CN210866106U (en) | 2019-12-26 | 2019-12-26 | Clamp for pickling microchannel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866106U (en) |
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2019
- 2019-12-26 CN CN201922372504.7U patent/CN210866106U/en active Active
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