CN205656058U - Infrared spectrum pressing sheet die - Google Patents
Infrared spectrum pressing sheet die Download PDFInfo
- Publication number
- CN205656058U CN205656058U CN201620387377.1U CN201620387377U CN205656058U CN 205656058 U CN205656058 U CN 205656058U CN 201620387377 U CN201620387377 U CN 201620387377U CN 205656058 U CN205656058 U CN 205656058U
- Authority
- CN
- China
- Prior art keywords
- hole
- infrared spectrum
- support shaft
- mold base
- mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an infrared spectrum pressing sheet die. Infrared spectrum pressing sheet die includes mould seat, back shaft, preforming ring and goes up the briquetting, the back shaft with the connection can be dismantled to the preforming ring, go up the briquetting with the cooperation of mould seat sets up, and its lid is located mould seat top, circular recess and accepting hole are drawn together to the mould stationary ladle, circular recess is located the top of mould seat, the accepting hole is located the central point of circular recess puts, just the top of accepting hole with the bottom of circular recess is connected, preforming ring cover is located back shaft upper end and accept in in the circular recess, the back shaft lower extreme accept in in the accepting hole. The utility model provides an infrared spectrum pressing sheet die is through separately setting up mould seat and back shaft, and accepts the back shaft in the mould seat, can change the back shaft alone and need not change the mould seat when the back shaft damages for cost greatly reduced.
Description
Technical field
This utility model relates to analysing scientifically Instrument technology field, especially, relates to a kind of infrared
Spectrum compression mold.
Background technology
Compression mold is one of adnexa that infrared spectrometer is necessary.Using infrared spectrometer to solid
During the infrared spectrum detection of body sample, need before sample determination to carry out pre-treatment, generally adopt
With pellet technique, after i.e. sample and potassium bromide being mixed, grind to form superfine powder, then
On tablet machine, a thin slice with certain specification it is pressed into compression mold, then by thin slice
It is placed on infrared spectrometer and is analyzed detection.
The existing compression mold for infrared spectrometer is mainly by base, the mould cylinder that is provided with impression
With the backform composition being located in impression, the top of base is installed with support shaft, by sample during tabletting
Powder is placed between backform lower end and support shaft.Therefore, select when no matter making compression mold
Material non-deformability how, owing to often to carry out during using at compression mold
Pressurization, pressure discharge operations, add a certain degree of wiping and polishing carried out in maintenance process,
Support shaft will be caused a certain degree of damage so that the mold use life-span is greatly shortened,
And to change the support shaft after damaging, fix due to support shaft and base and be connected, then need by
Base is changed together so that cost is greatly increased.
Utility model content
Easily support shaft and base are produced when using for above-mentioned infrared spectrum compression mold and damage
And the most easily changeable technical problem after damaging, this utility model provides a kind of simple in construction and energy certainly
By the infrared spectrum compression mold changing support shaft.
This utility model provides a kind of infrared spectrum compression mold, including mold base, support shaft,
Pressing ring and upper holder block, described support shaft removably connects with described pressing ring, described upper holder block
Being equipped with described mold base, it is covered on above described mold base, and described mold base includes
Circular groove and accepting hole, described circular groove is located at the top of described mold base, described collecting
The center of described circular groove is located in hole, and the top of described accepting hole is recessed with described circle
The bottom of groove is connected, and described pressing ring is sheathed on described support shaft upper end and is contained in described circle
In connected in star, described support shaft lower end is contained in described accepting hole.
In infrared spectrum compression mold one preferred embodiment that this utility model provides, described
Support axle includes columnar part and protuberance, and described columnar part is fixing with described protuberance to be connected, described
The shape of columnar part matches with described accepting hole, and described protuberance is detachable with described pressing ring
Connect.
In infrared spectrum compression mold one preferred embodiment that this utility model provides, described mould
Tool seat also includes the first through hole and the second through hole, and described first through hole is located at the end of described accepting hole
Portion and concentric setting, described second through hole is located at the edge of described circular groove, and edge
The axial direction of described mold base runs through described mold base.
In infrared spectrum compression mold one preferred embodiment that this utility model provides, state first
The aperture of through hole is less than the aperture of described accepting hole.
In infrared spectrum compression mold one preferred embodiment that this utility model provides, described pressure
Loop includes that third through-hole, described third through-hole match with described protuberance.
This utility model provide infrared spectrum compression mold one preferred embodiment in, described on
Briquetting includes supporting platform and annular groove, described support platform be located at described upper holder block bottom and with
Described pressing ring matches, and described annular groove is located on the outside of described support platform.
In infrared spectrum compression mold one preferred embodiment that this utility model provides, described mould
The centrage of tool seat, described support shaft, described pressing ring and described upper holder block overlaps.
Compared to prior art, the infrared spectrum compression mold that this utility model provides has following
Beneficial effect:
One, by being provided separately with support shaft by mold base, and support shaft is contained in mold base
In, support shaft can be individually replaced when support shaft is damaged and mold base need not be changed so that cost
It is substantially reduced.
Two, through hole is set by the bottom at accepting hole so that can be from mould during replacing support shaft
Seat bottom portion ejects support shaft, is convenient for changing.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to reality
Execute the required accompanying drawing used during example describes to be briefly described, it should be apparent that, describe below
In accompanying drawing be only embodiments more of the present utility model, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is a preferred embodiment of the infrared spectrum compression mold that this utility model provides
Stereo decomposing structural representation；
Fig. 2 is the perspective view of infrared spectrum compression mold shown in Fig. 1；
Fig. 3 is the profile along line A-A of infrared spectrum compression mold shown in Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment
Technical scheme be clearly and completely described, it is clear that described embodiment is only this reality
By novel a part of embodiment rather than whole embodiments.Based in this utility model
Embodiment, those of ordinary skill in the art are obtained under not making creative work premise
All other embodiments, broadly fall into the scope of this utility model protection.
Seeing also Fig. 1, Fig. 2 and Fig. 3, wherein, Fig. 1 provides for this utility model
The stereo decomposing structural representation of infrared spectrum compression mold；Fig. 2 is infrared spectrum shown in Fig. 1
The perspective view of compression mold；Fig. 3 is the edge of infrared spectrum compression mold shown in Fig. 2
The profile of line A-A.Described infrared spectrum compression mold 1 includes mold base 11, support shaft
13, pressing ring 15 and upper holder block 17, described support shaft 13 is detachable with described pressing ring 15
Connecting, described upper holder block 17 is equipped with described mold base 11, and it is covered on described mould
Above seat 11, and described mold base 11, described support shaft 13, described pressing ring 15 and institute
The centrage stating upper holder block 17 overlaps.
Described mold base 11 include circular groove 111, accepting hole the 113, first through hole 115 and
Second through hole 117.Described circular groove 111 is located at the top of described mold base 11, described receipts
Holding hole 113 is a blind hole the center being located at described circular groove 111, and described collecting
The top in hole 113 is connected with the bottom of described circular groove 111, and described pressing ring 15 overlaps
It is located at described support shaft 13 upper end and is contained in described circular groove 111, described support shaft
13 lower ends are contained in described accepting hole 113, and described first through hole 115 is located at described collecting
The bottom in hole 113 and concentric setting, and run through along the axial direction of described mold base 11
Described mold base 11, the aperture of described first through hole 115 is less than the aperture of described accepting hole 113,
Described second through hole 117 is located at the edge of described circular groove 111, and along described mold base
The axial direction of 11 runs through described mold base 11.
Described support shaft 13 includes columnar part 131 and protuberance 133, described columnar part 131
Fix with described protuberance 133 and be connected, the shape of described columnar part 131 and described accepting hole
113 match, and described protuberance 133 removably connects with described pressing ring 15.
Described pressing ring 15 includes third through-hole 151, and described third through-hole 151 is convex with described
Go out portion 133 to match.
Described upper holder block 17 includes supporting platform 171 and annular groove 173, described support platform 171
It is located at the bottom of described upper holder block 17 and matches with described pressing ring 15, described annular groove
173 outsides being located on described support platform 171.
The infrared spectrum compression mold 1 that this utility model provides has the advantages that
One, by described mold base 11 is provided separately with described support shaft 13, and by described
Support shaft 13 is contained in described mold base 11, can be independent when described support shaft 13 is damaged
Change described support shaft 13 and described mold base 11 need not be changed so that cost is substantially reduced.
Two, by arranging described first through hole 115 in the bottom of described accepting hole 113 so that
Described support shaft 13 can be ejected bottom described mold base 11 when changing described support shaft 13,
It is convenient for changing.
The foregoing is only embodiment of the present utility model, not thereby limit of the present utility model
The scope of the claims, every equivalent structure utilizing this utility model description and accompanying drawing content to be made or
Equivalence flow process conversion, or directly or indirectly it is used in other relevant technical field, the most in like manner wrap
Include in scope of patent protection of the present utility model.
Claims (7)
1. an infrared spectrum compression mold, it is characterised in that include mold base, support shaft,
Pressing ring and upper holder block, described support shaft removably connects with described pressing ring, described upper holder block
Being equipped with described mold base, it is covered on above described mold base, and described mold base includes
Circular groove and accepting hole, described circular groove is located at the top of described mold base, described collecting
The center of described circular groove is located in hole, and the top of described accepting hole is recessed with described circle
The bottom of groove is connected, and described pressing ring is sheathed on described support shaft upper end and is contained in described circle
In connected in star, described support shaft lower end is contained in described accepting hole.
Infrared spectrum compression mold the most according to claim 1, it is characterised in that institute
Stating support shaft and include columnar part and protuberance, described columnar part is fixing with described protuberance to be connected,
The shape of described columnar part matches with described accepting hole, and described protuberance and described pressing ring can
Dismounting connects.
Infrared spectrum compression mold the most according to claim 1, it is characterised in that institute
State mold base and also include that the first through hole and the second through hole, described first through hole are located at described accepting hole
Bottom and concentric setting, described second through hole is located at the edge of described circular groove,
And run through described mold base along the axial direction of described mold base.
Infrared spectrum compression mold the most according to claim 3, it is characterised in that institute
State the aperture less than described accepting hole, the aperture of the first through hole.
Infrared spectrum compression mold the most according to claim 2, it is characterised in that institute
State pressing ring and include that third through-hole, described third through-hole match with described protuberance.
Infrared spectrum compression mold the most according to claim 1, it is characterised in that institute
Stating upper holder block to include supporting platform and annular groove, described support platform is located at the bottom of described upper holder block
And match with described pressing ring, described annular groove is located on the outside of described support platform.
Infrared spectrum compression mold the most according to claim 1, it is characterised in that institute
The centrage stating mold base, described support shaft, described pressing ring and described upper holder block overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387377.1U CN205656058U (en) | 2016-04-29 | 2016-04-29 | Infrared spectrum pressing sheet die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620387377.1U CN205656058U (en) | 2016-04-29 | 2016-04-29 | Infrared spectrum pressing sheet die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205656058U true CN205656058U (en) | 2016-10-19 |
Family
ID=57401977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620387377.1U Expired - Fee Related CN205656058U (en) | 2016-04-29 | 2016-04-29 | Infrared spectrum pressing sheet die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205656058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535209A (en) * | 2018-03-16 | 2018-09-14 | 湖南科技大学 | A kind of infrared spectrometer sample compression mold |
-
2016
- 2016-04-29 CN CN201620387377.1U patent/CN205656058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535209A (en) * | 2018-03-16 | 2018-09-14 | 湖南科技大学 | A kind of infrared spectrometer sample compression mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20190429 |