CN209027934U - It is a kind of for measuring the test device of multi-pole magnet-ring toughness - Google Patents
It is a kind of for measuring the test device of multi-pole magnet-ring toughness Download PDFInfo
- Publication number
- CN209027934U CN209027934U CN201821243415.1U CN201821243415U CN209027934U CN 209027934 U CN209027934 U CN 209027934U CN 201821243415 U CN201821243415 U CN 201821243415U CN 209027934 U CN209027934 U CN 209027934U
- Authority
- CN
- China
- Prior art keywords
- trapezoidal wedge
- screw
- test device
- measuring
- pole magnet
- 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.)
- Withdrawn - After Issue
Links
- 230000005405 multipole Effects 0.000 title claims abstract description 17
- 238000004080 punching Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model discloses a kind of for measuring the test device of multi-pole magnet-ring toughness, including pedestal, chuck body is provided on pedestal, the upper surface of chuck body is arranged fluted along the longitudinal direction, sliding rail is provided in groove, groove is divided into punching groove and adjustment tank by sliding rail, fixture is provided in the two side walls of punching groove, trapezoidal wedge is provided in adjustment tank, trapezoidal wedge along adjustment tank front-rear direction extend and it is up big and down small, the two side walls of adjustment tank and the side of trapezoidal wedge are parallel to each other, the hole slot extended along the longitudinal direction is provided in chuck body below adjustment tank, rotary body is provided in hole slot, the through-hole passed through for lock-screw is provided on trapezoidal wedge, the nail of screw was worn trapezoidal wedge and was fixedly connected with rotary body, the bottom thread of the lower end and hole slot of following closely body connects, the screw head of screw and the limit of trapezoidal wedge are clamped.The utility model converts the fine tuning to clamp power for the corner adjustment of screw by the cooperation of trapezoidal wedge and sliding rail.
Description
Technical field
The utility model relates to impact flexibility the field of test technology, more particularly to one kind for measuring multi-pole magnet-ring anti-impact
Hit the test device of toughness.
Background technique
Impact flexibility refers to the ability that material absorbs plastic deformation work and work to break under impact loading, reflects material
Internal fine defects and shock resistance.In process of production, due to mechanical job specification, the impact load of some components
It is difficult to avoid that.Therefore, it is necessary to the performance of Knowing material and component under shock loading, to improve the safety of mechanical structure
Property, it prolongs its service life.
Impact flexibility is measured by impact experiment, and a Charpy impact bend test is commonly used in engineering to measure material
Material resists the ability of shock loading, that is, measures the ballistic work that shock loading sample is broken off and consumes.Existing impact flexibility is surveyed
Trial assembly sets the plate that can be moved left and right using two as fixture, and the movement of plate is controlled by screw.But this fixture exists
Following disadvantage:
Firstly, cannot achieve quasi- to the accurate card of magnet ring and clamping dynamics intense adjustment, when pendulum is fallen, test
The numerical value of the impact flexibility of acquisition can occur to fluctuate on a large scale；Secondly, simple two plate fixtures, by relatively thick
Screw thread, which is horizontally moved, carrys out control card compaction forces, and test sample itself will form internal stress and fragmentation, it is also possible to cause to put
When hammer is fallen, internal stress causes the test number of impact strength inaccurate；Moreover, by Charpy impact on adjusting test sample
Position when, can only use gasket mode increase.
Therefore, how to provide a kind of for measuring the test device of multi-pole magnet-ring toughness, can test more
The magnet of kind of shape, and realize the intense adjustment of clamping dynamics and impact site as needed, be those skilled in the art urgently
The technical issues of solution.
Utility model content
The purpose of the utility model is to provide one kind can test the magnet of various shapes, and realizes clamping force as needed
The test device for being used to measure multi-pole magnet-ring toughness of the intense adjustment of degree.
To achieve the above object, the utility model provides following scheme:
The utility model discloses a kind of for measuring the test device of multi-pole magnet-ring toughness, including pedestal, institute
It states and is provided with chuck body on pedestal, the upper surface of the chuck body is arranged fluted along the longitudinal direction, sets in the groove
It is equipped with sliding rail, the sliding rail can horizontally slip in the groove, and the groove is divided into punching groove and adjustment tank by the sliding rail,
It is provided with fixture in the two side walls of the punching groove, trapezoidal wedge is provided in the adjustment tank, the trapezoidal wedge is along the tune
The front-rear direction of whole slot extends and up big and down small, and the two side walls of the adjustment tank and the side of the trapezoidal wedge are parallel to each other,
It is provided with the hole slot extended along the longitudinal direction in the chuck body below the adjustment tank, rotation is provided in the hole slot
Body, is provided with the through-hole passed through for lock-screw on the trapezoidal wedge, the nail of the screw wore the trapezoidal wedge and with institute
It states rotary body to be fixedly connected, the internal diameter of the through-hole is greater than the outer diameter of the nail body, the lower end of the nail body and the hole slot
Bottom thread connection, the screw head of the screw and the trapezoidal wedge limit are clamped.
Preferably, the opposite face of the fixture is inner sunken face.
Preferably, the opposite face of the fixture is plane.
Preferably, rotating handle has been distributed uniformly and circumferentially on the side of the rotary body.
It preferably, further include height adjustment nut, the end of thread of the height adjustment nut and the slot bottom of the punching groove
It is threadedly coupled.
Preferably, it is provided with the counter sink to accommodate the screw head on the top surface of the trapezoidal wedge, the screw head can be
It is moved left and right in the counter sink.
Preferably, the cross section of the trapezoidal wedge is isosceles trapezoid.
The utility model achieves following technical effect compared with the existing technology:
The utility model can be rotated screw by rotation rotary body, and then drives trapezoidal wedge downwards and be moved to the left, with
Realize the fine tuning of trapezoidal wedge position in the horizontal direction, and by trapezoidal wedge push sliding rail and a fixture being fixed on sliding rail to
It moves left, realizes the fine tuning of the clamping force of fixture, Adjustment precision is high；The utility model is provided with height in the slot bottom of punching groove and adjusts
Nut is saved, the height of test sample can be adjusted when test by rotation height adjusting nut, it is simple and convenient.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram for the test device that the utility model is used to measure multi-pole magnet-ring toughness；
Fig. 2 is a kind of structural schematic diagram of fixture；
Fig. 3 is the structural schematic diagram of another fixture；
Description of symbols: 1 pedestal, 2 chuck bodies, 3 rotating handles, 4 rotary bodies, 5 trapezoidal wedges, 6 screws, 7 sliding rails, 8
Fastener, 9 height adjustment nuts, 10 first fixtures, 11 second fixtures.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide one kind can test the magnet of various shapes, and realizes clamping force as needed
The test device for being used to measure multi-pole magnet-ring toughness of the intense adjustment of degree.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
As shown in Figure 1-3, the present embodiment provides a kind of for measuring the test device of multi-pole magnet-ring toughness, including
Pedestal 1 is provided with chuck body 2 on pedestal 1.Fluted, setting in groove is arranged in the upper surface of chuck body 2 along the longitudinal direction
There is sliding rail 7, sliding rail 7 can horizontally slip in groove.Groove is divided into the punching groove in left side and the adjustment tank on right side, punching by sliding rail 7
It hits and is provided with fixture in the two side walls of slot, fixture is fixed by fastener 8, and trapezoidal wedge 5 is provided in adjustment tank.It is trapezoidal
Wedge 5 along adjustment tank front-rear direction extend and it is up big and down small, the two side walls of adjustment tank and the side of trapezoidal wedge 5 are parallel to each other.
It is provided with the hole slot extended along the longitudinal direction in chuck body 2 below adjustment tank, rotary body 4 is provided in hole slot.Trapezoidal wedge 5
On be provided with the through-hole passed through for lock-screw 6, the internal diameter of through-hole is greater than the outer diameter of nail body.The nail of screw 6 wore trapezoidal wedge 5
And be fixedly connected with rotary body 4, the bottom thread of the lower end and hole slot of following closely body connects, the screw head of screw 6 and trapezoidal 5 limiting card of wedge
It connects.Preferably, the counter sink to accommodate screw head is provided on the top surface of trapezoidal wedge 5, screw head can move left and right in counter sink.
In use, multistage magnet ring is placed on the position in punching groove between two fixtures, make two fixtures will be multistage
Magnet ring positioning clamps.Trapezoidal wedge 5 was worn due to the nail of screw 6 and was fixedly connected with rotary body 4, rotates rotary body at this time
4 can be rotated screw 6, make screw 6 gradually in the threaded hole of advances through hole trench bottom, and then trapezoidal wedge 5 is driven to move down.Due to
The internal diameter of through-hole is greater than the outer diameter of nail body on trapezoidal wedge 5, and trapezoidal wedge 5 is also oblique on 2 right side of chuck body while moving down
It is moved to the left under the support in face, to realize the fine tuning of trapezoidal wedge 5 position in the horizontal direction, and 7 He of sliding rail is pushed by trapezoidal wedge 5
A fixture being fixed on sliding rail 7 is moved to the left, and realizes the fine tuning of the clamping force of fixture.The corner of screw 6 and trapezoidal wedge 5
The proportionate relationship of horizontal displacement can be adjusted by the screw pitch of change screw 6 and the inclination angle of inclined plane of trapezoidal wedge 5, trapezoidal wedge 5
Cross section is preferably the isosceles trapezoid that base angle is 45 degree, in order to calculate the proportionate relationship.
In the present embodiment, the specific structure of fixture can carry out flexible choice according to the shape of test specimen.As shown in Fig. 2,
The fixture is the first fixture 10, and the opposite face of two the first fixtures 10 is inner sunken face, to clamp magnet ring and magnetic pole；For another example scheme
Shown in 3, which is the second fixture 11, and the opposite face of two the second fixtures 11 is plane, to clamp square magnet.
Further, for the ease of rotating rotary body 4, the present embodiment is along the circumferential direction uniform on the side of rotary body 4
Rotating handle 3 is distributed with.In order to further control rotation precision, circumference quarter can be also set on rotary body 4 or chuck body 2
Degree.
It should be noted that existing test device can only make when on adjusting test sample by the position of Charpy impact
Increased with the mode of gasket.In order to make the simpler convenience of height adjustment of test sample, the present embodiment is additionally provided with height and adjusts
Nut 9 is saved, the end of thread of height adjustment nut 9 is threadedly coupled with the slot bottom of punching groove.When test, the bottom surface of test sample and height
The screw head of degree adjusting nut 9 is in contact, to adjust the height of test sample by rotation height adjusting nut 9.
It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality
The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field
Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up institute
It states, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. a kind of for measuring the test device of multi-pole magnet-ring toughness, which is characterized in that including pedestal, on the pedestal
It is provided with chuck body, the upper surface of the chuck body is arranged fluted along the longitudinal direction, it is provided with sliding rail in the groove,
The sliding rail can horizontally slip in the groove, and the groove is divided into punching groove and adjustment tank, the impact by the sliding rail
It is provided with fixture in the two side walls of slot, trapezoidal wedge is provided in the adjustment tank, the trapezoidal wedge is before the adjustment tank
Rear direction extend and it is up big and down small, the two side walls of the adjustment tank and the side of the trapezoidal wedge are parallel to each other, the adjustment
It is provided with the hole slot extended along the longitudinal direction in the chuck body below slot, rotary body is provided in the hole slot, it is described
Be provided with the through-hole passed through for lock-screw on trapezoidal wedge, the nail of the screw wore the trapezoidal wedge and with the rotary body
It is fixedly connected, the internal diameter of the through-hole is greater than the outer diameter of the nail body, the lower end of the nail body and the bottom thread of the hole slot
Connection, the screw head of the screw and the trapezoidal wedge limit are clamped.
2. according to claim 1 for measuring the test device of multi-pole magnet-ring toughness, which is characterized in that described
The opposite face of fixture is inner sunken face.
3. according to claim 1 for measuring the test device of multi-pole magnet-ring toughness, which is characterized in that described
The opposite face of fixture is plane.
4. according to claim 1 for measuring the test device of multi-pole magnet-ring toughness, which is characterized in that described
Rotating handle has been distributed uniformly and circumferentially on the side of rotary body.
5. according to claim 1 for measuring the test device of multi-pole magnet-ring toughness, which is characterized in that also wrap
Height adjustment nut is included, the end of thread of the height adjustment nut is threadedly coupled with the slot bottom of the punching groove.
6. according to claim 1 for measuring the test device of multi-pole magnet-ring toughness, which is characterized in that described
The counter sink to accommodate the screw head is provided on the top surface of trapezoidal wedge, the screw head can move left and right in the counter sink
It is dynamic.
7. according to claim 1 for measuring the test device of multi-pole magnet-ring toughness, which is characterized in that described
The cross section of trapezoidal wedge is isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243415.1U CN209027934U (en) | 2018-08-02 | 2018-08-02 | It is a kind of for measuring the test device of multi-pole magnet-ring toughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821243415.1U CN209027934U (en) | 2018-08-02 | 2018-08-02 | It is a kind of for measuring the test device of multi-pole magnet-ring toughness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209027934U true CN209027934U (en) | 2019-06-25 |
Family
ID=66875170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821243415.1U Withdrawn - After Issue CN209027934U (en) | 2018-08-02 | 2018-08-02 | It is a kind of for measuring the test device of multi-pole magnet-ring toughness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209027934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269920A (en) * | 2018-08-02 | 2019-01-25 | 北矿科技股份有限公司 | It is a kind of for measuring the test device of multi-pole magnet-ring toughness |
| CN109269920B (en) * | 2018-08-02 | 2024-05-10 | 北矿科技股份有限公司 | Testing device for measuring impact toughness of multipolar magnetic ring |
-
2018
- 2018-08-02 CN CN201821243415.1U patent/CN209027934U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269920A (en) * | 2018-08-02 | 2019-01-25 | 北矿科技股份有限公司 | It is a kind of for measuring the test device of multi-pole magnet-ring toughness |
| CN109269920B (en) * | 2018-08-02 | 2024-05-10 | 北矿科技股份有限公司 | Testing device for measuring impact toughness of multipolar magnetic ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190625 Effective date of abandoning: 20240510 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190625 Effective date of abandoning: 20240510 |