CN207882053U - A kind of sheet material adjuster of impact toughness meter - Google Patents
A kind of sheet material adjuster of impact toughness meter Download PDFInfo
- Publication number
- CN207882053U CN207882053U CN201721675807.0U CN201721675807U CN207882053U CN 207882053 U CN207882053 U CN 207882053U CN 201721675807 U CN201721675807 U CN 201721675807U CN 207882053 U CN207882053 U CN 207882053U
- Authority
- CN
- China
- Prior art keywords
- adjuster
- positioning plate
- sheet material
- impact toughness
- grooving mouth
- 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
Links
Abstract
The utility model is related to plastics toughness test device fields, more particularly to a kind of sheet material adjuster of impact toughness meter, the lower plane of adjuster is parallel with horizontal plane, central cross section is perpendicular to horizontal plane, adjuster front end is provided with a center line and is located at adjuster central cross section, and the equilateral triangular prism shape grooving mouth of downside is through to from adjuster upper side；It is triangular in shape to position front edge of board longitudinal section, and rib is located at adjuster lower plane outside front end, positioning plate is set in the clamp rail in the same direction with grooving mouth center line of adjuster bottom, and under the elastic reaction of elastic component, make positioning plate autotomy notch top rib along clamp rail to be moved to grooving mouth bottom edge by linear push, and rib is no more than the bottom edge of grooving mouth outside front end, when plastics print is fixed to the locking station of impact toughness meter, energy adjustment simultaneously makes the plastic-like sheet material with notch form upright state.
Description
Technical field
The utility model is related to plastics toughness test device fields, and in particular to a kind of sheet material adjustment of impact toughness meter
Device.
Background technology
In the impact toughness of plastic sheet measures, a Charpy impact bend test is commonly used to measure material and resists impact load
The ability of lotus, to reflect resistivity of the material to external impact load.Usually during the test, plastics print need to cut out one
When determining notch, and plastic-like piece being packed into the locking station of impact toughness meter, need to keep plastics print and horizontal plane at this time
Plumbness, to ensure to measure the accuracy of data.
Invention content
The purpose of this utility model is to provide a kind of sheet material adjusters of impact toughness meter, are fixed in plastics print
When the locking station of impact toughness meter, energy adjustment simultaneously makes the plastic-like sheet material with notch form upright state.
To achieve the above object, the utility model is implemented using following technological means：
A kind of sheet material adjuster of impact toughness meter, the lower plane of adjuster is parallel with horizontal plane, central cross section perpendicular to
Horizontal plane, adjuster front end is provided with a center line and is located at adjuster central cross section, and is through to downside from adjuster upper side
The equilateral triangular prism shape grooving mouth in face；It is triangular in shape to position front edge of board longitudinal section, and rib is located at adjuster lower plane outside front end, it is fixed
Position plate is set in the clamp rail in the same direction with grooving mouth center line of adjuster bottom, and under the elastic reaction of elastic component, makes positioning
Plate is autotomyed notch top rib along clamp rail and is moved to grooving mouth bottom edge by linear push, and rib is no more than the bottom edge of grooving mouth outside front end.
In above-mentioned technical proposal, the lower plane and adjuster lower plane of the positioning plate are coplanar.
In above-mentioned technical proposal, the clamp rail is to be set to the centre rail of adjuster bottom and control two to be arranged oppositely
Rail is pressed from both sides, the limit protrusion of the positioning plate both sides is sandwiched by folder rail and positioning plate is made to be slided along centre rail.
In above-mentioned technical proposal, the adjuster is provided with sliding notch, is additionally provided with and slides on the positioning plate
The matched pilot pin of dynamic notch, pilot pin can be moved along sliding notch with the direction for being parallel to grooving mouth center line, and make positioning
Plate is restricted in clamp rail and rib is no more than the bottom edge of grooving mouth outside front end.
As a kind of effective embodiment, the width of the positioning plate is wide not less than the bottom edge of equilateral triangular prism grooving mouth
Degree.
As a kind of effective embodiment, the elastic component is spring, and the spring is set to the rear end of locating piece
Between adjuster spring stop.
The utility model has following usefulness：
When notch plastic-like piece is packed into the locking station of impact toughness machine, using this adjuster, notch plastic-like can be made
Piece limits upright and notch by adjuster and is located at locking station upper limb, eliminates because normotopia does not cause notch plastics print upright state
Test error.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is another orientation schematic diagram of the utility model.
Specific implementation mode
In order to make the purpose of this utility model, technical solution and advantage be more easily understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining that this practicality is new
Type is not used to limit the utility model.
Embodiment
As shown in Figs. 1-2, a kind of sheet material adjuster of impact toughness meter, the lower plane of adjuster is parallel with horizontal plane, in
Entreat section perpendicular to horizontal plane, adjuster front end is provided with a center line and is located at adjuster central cross section, and from the upside of adjuster
Face is through to the equilateral triangular prism shape grooving mouth 1 of downside；
2 front end longitudinal section of positioning plate is triangular in shape, and lower plane and adjuster lower plane are coplanar, and rib 21, which is located at, outside front end adjusts
School device lower plane, width are equal to 12 width of bottom edge of equilateral triangular prism grooving mouth 1；Positioning plate 2 be set to adjuster bottom with
In 1 center line of grooving mouth clamp rail 3 in the same direction；
As shown in Fig. 2, the clamp rail 3 is the folders for being set to the centre rail 31 of adjuster bottom and being arranged oppositely with left and right two
Rail 32, spring 6 are set between the rear end of locating piece and adjuster spring stop 5, and the limit protrusion 33 of 2 both sides of positioning plate is pressed from both sides
Rail 32 sandwiches, and positioning plate 2 is made to be slided along centre rail 31；
For the glide direction for positioning plate 2 of further reforming, sliding notch 52, the positioning plate 2 can be set in adjuster
On be additionally provided with sliding 52 matched pilot pin 51 of notch, pilot pin 51 can along sliding notch 52 to be parallel to grooving mouth 1
The direction of center line is moved, and is acted in the elastic force of spring 6, and under the limitation of pilot pin 51, and positioning plate 2 is along clamp rail 3 from grooving
Mouth 1 pushes up rib and is moved to grooving mouth 1 by linear push, and rib 21 is no more than the bottom edge 12 of grooving mouth 1 outside front end；
In use, it will install to the locking station of impact toughness meter, be pre-placed with notch plastics print
Notch plastics print is in relatively upright, and coarse adjustment notch lower plane is located at the upper plane of locking station, the lower plane of adjuster with
Plane is bonded to each other and pushes ahead on locking station, and rib 21 and plastics print incision contacts, push adjustment outside 2 front end of positioning plate
The notch lower plane and planes align on locking station that device makes plastics print；This state is kept to push ahead adjuster, in spring 6
Under the action of, so that positioning plate 2 is autotomyed notch 1 along clamp rail 3 and linearly bounces back to the spring stop 5 at adjuster rear, 1 liang of grooving mouth etc.
Flank side surface compresses plastics print, is allowed to form upright state.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (6)
1. a kind of sheet material adjuster of impact toughness meter, which is characterized in that the lower plane of adjuster is parallel with horizontal plane, and center is cut
Perpendicular to horizontal plane, adjuster front end is provided with a center line and is located at adjuster central cross section, and is passed through from adjuster upper side in face
It wears to the equilateral triangular prism shape grooving mouth of downside；It is triangular in shape to position front edge of board longitudinal section, and rib is located at adjuster outside front end
Lower plane, positioning plate are set in the clamp rail in the same direction with grooving mouth center line of adjuster bottom, and in the elastic reaction of elastic component
Under, so that positioning plate is autotomyed notch top rib along clamp rail and moved to grooving mouth bottom edge by linear push, and rib is no more than grooving mouth outside front end
Bottom edge.
2. a kind of sheet material adjuster of impact toughness meter as described in claim 1, which is characterized in that under the positioning plate
Plane and adjuster lower plane are coplanar.
3. a kind of sheet material adjuster of impact toughness meter as described in claim 1, which is characterized in that the clamp rail is setting
In the folder rail that the centre rail of adjuster bottom and left and right two are arranged oppositely, the limit protrusion of the positioning plate both sides is by folder rail packet
It presss from both sides and positioning plate is made to be slided along centre rail.
4. a kind of sheet material adjuster of impact toughness meter as described in claim 1, which is characterized in that the adjuster setting
There is sliding notch, be additionally provided on the positioning plate and slide the matched pilot pin of notch, pilot pin can be along sliding notch
To be parallel to the direction movement of grooving mouth center line, and positioning plate is made to be restricted to the outer rib in clamp rail and front end no more than grooving mouth
Bottom edge.
5. a kind of sheet material adjuster of impact toughness meter as described in claim 1-4 any one, which is characterized in that described
Positioning plate width be not less than equilateral triangular prism grooving mouth base width.
6. a kind of sheet material adjuster of impact toughness meter as described in claim 1-4 any one, which is characterized in that described
Elastic component be spring, the spring is set between the rear end of locating piece and adjuster spring stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675807.0U CN207882053U (en) | 2017-12-05 | 2017-12-05 | A kind of sheet material adjuster of impact toughness meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721675807.0U CN207882053U (en) | 2017-12-05 | 2017-12-05 | A kind of sheet material adjuster of impact toughness meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207882053U true CN207882053U (en) | 2018-09-18 |
Family
ID=63502116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721675807.0U Expired - Fee Related CN207882053U (en) | 2017-12-05 | 2017-12-05 | A kind of sheet material adjuster of impact toughness meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207882053U (en) |
-
2017
- 2017-12-05 CN CN201721675807.0U patent/CN207882053U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20191205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |