CN206583722U - A kind of insulating end plate jaw portion strength test device - Google Patents
A kind of insulating end plate jaw portion strength test device Download PDFInfo
- Publication number
- CN206583722U CN206583722U CN201720219828.5U CN201720219828U CN206583722U CN 206583722 U CN206583722 U CN 206583722U CN 201720219828 U CN201720219828 U CN 201720219828U CN 206583722 U CN206583722 U CN 206583722U
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- plate
- jaw portion
- insulating end
- locating
- location
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Abstract
The utility model discloses a kind of insulating end plate jaw portion strength test device, including bottom plate, bottom plate is provided with supporting plate, supporting plate is provided with the middle part of dynamometric drift, the supporting plate and is provided with locating ring, and locating ring inner ring is adapted to the jaw portion external diameter of insulating end plate, supporting plate top is provided with jet-bedding, locating ring top is provided with inside and outside the gap connected with jet-bedding, gap insertion locating ring, and dynamometric drift can be moved up and down in jet-bedding and gap；It is fixed with the supporting plate at the locating ring center in locating rod, locating rod and rotatable location-plate is housed, is provided with location-plate and multiple evenly distributed locating slots in a ring are additionally provided with the location-plate on the inside of multiple evenly distributed positioning holes in a ring, positioning hole.Insulating end plate is clamped by location-plate and locating ring jointly, it is accurate positioning, reliable, it is difficult to loosen, also make pressure punch consistent with the contact position in jaw portion, position, direction when making to repeat to test is consistent, greatly reduces test error, it is ensured that the accuracy of result of the test.
Description
Technical field
The utility model is related to plastic products technology field, more particularly to a kind of strength testing device of plastic products.
Background technology
Insulating end plate is that, provided with a circle jaw portion within the important component in compressor of air conditioner, its shell, the intensity in jaw portion is
The important technology index of insulating end plate, jaw portion low intensity is easily broken in use, therefore to be carried out after machining
Strength test, to ensure that jaw portion intensity reaches standard.There is no special, reliable when testing the jaw portion intensity of insulating end plate at present
Fixture, insulating end plate easily loosens at the trial, and position, direction are inconsistent when repeating to test, and cause test error excessive,
Result of the test is inaccurate.Therefore, it is necessary to which existing insulating end plate experimental rig is transformed and optimized.
Utility model content
In order to overcome the deficiencies in the prior art, it is special that the utility model provides a kind of reliable insulating end plate strength test
Device.
The utility model solves the technical scheme that its technical problem used：
A kind of insulating end plate jaw portion strength test device, including bottom plate, bottom plate are provided with supporting plate, and supporting plate is provided with meter
Locating ring is provided with the middle part of power drift, the supporting plate, locating ring inner ring is adapted to the jaw portion external diameter of insulating end plate, supporting plate top
Be provided with jet-bedding, locating ring top is provided with inside and outside gap connect with jet-bedding, gap insertion locating ring, dynamometric drift can jet-bedding with
Moved up and down in gap；It is fixed with the supporting plate at the locating ring center in locating rod, locating rod equipped with rotatable positioning
Multiple evenly distributed positioning holes in a ring are provided with plate, location-plate, positioning hole is adapted to the bail on rear side of insulating end plate, is positioned
Multiple evenly distributed locating slots in a ring, the quantity of locating slot and the jaw portion of insulating end plate are additionally provided with location-plate on the inside of hole
Wall thickness between quantity correspondence, two neighboring locating slot is adapted to two wing plate spacing in jaw portion.
Further, the dynamometric drift is a solid briquetting of footwear shape, and its thinner part is placed in gap, and thicker is split
It is mounted in in jet-bedding and top by a depression bar on the pressure gauge of pressure testing machine.
Further, the positioning boom end is also equipped with pressing plate, and card is additionally provided with the locating rod between pressing plate and location-plate
Tight ring.
Further, the bail wire is provided with U-type groove, and the width of U-type groove is adapted to locating rod.
Further, the location-plate profile is regular polygon, and side number is corresponding with the jaw portion quantity of insulating end plate, per certain
Position groove corresponds to a line of location-plate and the line at relative positioning plate center and the side midpoint is symmetrical.
Further, the locating rod center is more than or equal to the inscribed circle of location-plate to the vertical height of plate upper surface
Radius, and less than location-plate circumscribed circle radius.
Further, the bottom rear below the locating rod is provided with a deep-slotted chip breaker, and locating rod center is minimum to deep-slotted chip breaker
The height of point is more than or equal to the radius of location-plate circumscribed circle.
Further, the locating rod two ends are provided with to be provided with screwed hole, the supporting plate at locating ring center and fitted with locating rod
The installation counterbore matched somebody with somebody, installs and the through hole being adapted to bolt is provided with the supporting plate in the middle part of counterbore, and the insertion of locating rod one end installs heavy
Hole is simultaneously bolted on supporting plate, and the other end is bolted pressing plate.
Further, the pan front is provided with connection through hole, and supporting plate lower end is provided with screwed hole, and supporting plate passes through bolt
It is fixed on through connection through hole on bottom plate.
It is of the present utility model effective to be：Insulating end plate is clamped by location-plate and locating ring jointly, accurate positioning, can
Lean on, be difficult to loosen, also make pressure punch consistent with the contact position in jaw portion, the position, direction when making to repeat to test are consistent, greatly
Reduce test error, it is ensured that the accuracy of result of the test.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is perspective view structural representation of the present utility model；
Fig. 2 is the decomposing schematic representation of perspective view of the present utility model；
Fig. 3 is overlooking the structure diagram of the present utility model；
Fig. 4 is the overlooking the structure diagram of bottom plate in the utility model；
Fig. 5 is the backsight structural representation of the utility model medium-height trestle plate；
Fig. 6 is the sectional structure chart at A-A in Fig. 5；
Fig. 7 is the sectional structure chart at B-B in Fig. 5；
Fig. 8 is the side structure schematic view of pressure punch in the utility model；
Fig. 9 is the structural representation of location-plate in the utility model；
The side structure schematic view of bail wire in Figure 10 the utility model.
Embodiment
Referring to figs. 1 to 4, a kind of insulating end plate jaw portion strength test device, including pressure testing machine, pressure testing machine
Portable plate, which is provided with the pressure testing machine above bottom plate 1, portable plate, is equipped with pressure gauge, and pressure gauge is by a depression bar 31 equipped with pressure
Power drift 3；The front part sides of bottom plate 1 exist through connection through hole from bottom to up provided with connection through hole, and by hexagon socket head cap screw
The upside of bottom plate 1 is fixed with supporting plate 2, and the lower end of supporting plate 2 is provided with two screwed holes corresponding with connection through hole, hexagon socket head cap screw
The bottom of bottom plate 1 is sunk on head, to ensure that the bottom surface of bottom plate 1 is smooth.
Provided with locating ring 21 in the middle part of reference picture 5 to 8, the supporting plate 2, outside the jaw portion of the inner ring of locating ring 21 and insulating end plate
Footpath is adapted to, and the outer ring of locating ring 21 circle is adapted to the shell inner ring of insulating end plate, and an insulating end plate can cover on locating ring completely
On 21；The top of supporting plate 2 is provided with the jet-bedding 22 of insertion both sides, and the top of locating ring 21 is provided with the gap 23 connected with jet-bedding 22, slits
Mouthfuls 23 insertion locating rings 21 are inside and outside and width is corresponding with the width in a jaw portion of insulating end plate, and dynamometric drift 3 can be in jet-bedding 22
Moved up and down with gap 23；The dynamometric drift 3 is a solid briquetting of footwear shape, and its thinner part is placed in gap 23, thicker
It is partially disposed in jet-bedding 22 and top is mounted in by a depression bar 31 on the pressure gauge of pressure testing machine, at the trial, insulating end plate
On locating ring 21, one of jaw portion is located at the lower section of gap 23, and dynamometric drift 3 is pressed in the jaw portion, works as pressure testing machine
When driving its portable plate to move up, jaw portion produces pressure to dynamometric drift 3, while pressure gauge records pressure value, portable plate delays
Slow increase force, until the fracture of jaw portion, the pressure value of pressure gauge is the maximum pressure that can bear in the jaw portion during fracture, from
And obtain the corresponding ultimate strength value in jaw portion；Rotating insulated end plate, completes the ultimate strength in nine jaw portions of insulating end plate successively
Test.Certainly, without test pole limit value during actual tests, it need to only stop after pressure is above standard value, if the examination in nine jaw portions
Test intensity and be above standard value and unbroken as qualified, if there is jaw portion to be broken when pressure is not up to standard value, this is exhausted
Acies plate is unqualified.
It is fixed with reference picture 9 to 10, the supporting plate 2 at the center of locating ring 21 in locating rod 4, locating rod 4 equipped with can
Rotate, mobile location-plate 5, three evenly distributed positioning holes 51 in a ring, positioning hole 51 and insulating end are provided with location-plate 5
Bail adaptation on rear side of plate；Nine evenly distributed locating slots 52 in a ring are additionally provided with the location-plate 5 of the inner side of positioning hole 51, i.e.,
The quantity of locating slot 52 is equal with the jaw portion quantity of insulating end plate, on the wall thickness and a jaw portion between two neighboring locating slot 52
Two wing plates spacing adaptation, during installation, the bail on rear side of insulating end plate is stuck in positioning hole 51, two in jaw portion wing plate
It is stuck on the dividing plate between adjacent positioned groove 52.The two ends of locating rod 4 are provided with screwed hole, the supporting plate 2 at the center of locating ring 21
On be provided with the installation counterbore 24 being adapted to locating rod 4, leading to of be adapted to bolt is provided with the supporting plate 2 for installing the middle part of counterbore 24
Hole, the one end of locating rod 4 insertion is installed counterbore 24 and is bolted on supporting plate 2, and the other end has been bolted pressure
Bail wire 7 is additionally provided with plate 6, the locating rod 4 between pressing plate 6 and location-plate 5, bail wire 7 is provided with U-type groove 71, U-type groove 71
Width is adapted to locating rod 4, to be easily caught in, remove by bail wire 7, and bail wire 7 effectively compresses location-plate 5, makes insulation
End plate is firmly on locating ring 21, it is to avoid loosened during experiment.
The profile of location-plate 5 is that positive nonagon, i.e. side number are corresponding with the jaw portion quantity of insulating end plate, each locating slot 52
Correspondence location-plate 5 a line and the center of relative positioning plate 5 and the side midpoint line it is symmetrical；The center of locating rod 4 is on earth
The vertical height of the upper surface of plate 1 is equal to the radius of the inscribed circle of location-plate 5, because of the half of the circumscribed circle that the radius of inscribed circle is less than
Footpath, so at the trial, the upper surface of the lower side of location-plate 5 just directly with bottom plate 1 make location-plate not rotate, so that
It is effective to prevent that jaw portion breaks away, presses askew during experiment, reliability, the uniformity of experiment are improved, test error is reduced, so as to ensure examination
Test the accuracy of result.
The rear portion of bottom plate 1 of the lower section of locating rod 4 is provided with a deep-slotted chip breaker 11, the center of locating rod 4 to the minimum point of deep-slotted chip breaker 11
Height be more than or equal to the circumscribed circle of location-plate 5 radius, can be rotated when location-plate only slides into 11 top of deep-slotted chip breaker.
At the end of the pressure test in a jaw portion, bail wire 7 is removed, location-plate 5 is slid in and out to the top of deep-slotted chip breaker 11, rotational positioning
The adjustment insulating end plate of plate 5 position, carries out the experiment in next jaw portion, after position is mixed up, is again pushed into location-plate 5, is then caught in
Bail wire 7, is tested again, and completes with this experiment in nine jaw portions.
Simply better embodiment of the present utility model, but the utility model is not limited to above-described embodiment described above,
As long as it reaches technique effect of the present utility model with any same or similar means, protection model of the present utility model should be all fallen into
Within enclosing.
Claims (9)
1. a kind of insulating end plate jaw portion strength test device, including bottom plate（1）, bottom plate（1）It is provided with supporting plate（2）, supporting plate
（2）It is provided with dynamometric drift（3）, it is characterised in that：The supporting plate（2）Middle part is provided with locating ring（21）, locating ring（21）It is interior
Circle is adapted to the jaw portion external diameter of insulating end plate, supporting plate（2）Top is provided with jet-bedding（22）, locating ring（21）Top is provided with and jet-bedding
（22）The gap of connection（23）, gap（23）Insertion locating ring（21）It is inside and outside, dynamometric drift（3）Can be in jet-bedding（22）And gap
（23）Inside move up and down；The locating ring（21）The supporting plate at center（2）On be fixed with locating rod（4）, locating rod（4）On be equipped with
Rotatable location-plate（5）, location-plate（5）On be provided with multiple evenly distributed positioning holes in a ring（51）, positioning hole（51）With
Bail adaptation on rear side of insulating end plate, positioning hole（51）The location-plate of inner side（5）On be additionally provided with it is multiple evenly distributed in a ring
Locating slot（52）, locating slot（52）Quantity it is corresponding with the jaw portion quantity of insulating end plate, two neighboring locating slot（52）Between
Wall thickness is adapted to two wing plate spacing in jaw portion.
2. a kind of insulating end plate jaw portion strength test device according to claim 1, it is characterised in that：The dynamometric drift
（3）For a solid briquetting of footwear shape, its thinner part is placed in gap（23）Interior, thicker portion is placed in jet-bedding（22）Interior and top passes through
One depression bar（31）On the pressure gauge of pressure testing machine.
3. a kind of insulating end plate jaw portion strength test device according to claim 2, it is characterised in that：The locating rod
（4）End is also equipped with pressing plate（6）, pressing plate（6）With location-plate（5）Between locating rod（4）On be additionally provided with bail wire（7）.
4. a kind of insulating end plate jaw portion strength test device according to claim 3, it is characterised in that：The bail wire
（7）It is provided with U-type groove（71）, U-type groove（71）Width and locating rod（4）Adaptation.
5. according to a kind of any described insulating end plate jaw portion strength test device of Claims 1 to 4, it is characterised in that：It is described
Location-plate（5）Profile is regular polygon, and side number is corresponding with the jaw portion quantity of insulating end plate, each locating slot（52）Correspondence location-plate
（5）A line and relative positioning plate（5）The line at center and the side midpoint is symmetrical.
6. a kind of insulating end plate jaw portion strength test device according to claim 5, it is characterised in that：The locating rod
（4）Center is to bottom plate（1）The vertical height of upper surface is more than or equal to location-plate（5）Inscribed circle radius, and less than positioning
Plate（5）Circumscribed circle radius.
7. a kind of insulating end plate jaw portion strength test device according to claim 6, it is characterised in that：The locating rod
（4）The bottom plate of lower section（1）Rear portion is provided with a deep-slotted chip breaker（11）, locating rod（4）Center is to deep-slotted chip breaker（11）The height of minimum point is big
In or equal to location-plate（5）The radius of circumscribed circle.
8. a kind of insulating end plate jaw portion strength test device according to claim 7, it is characterised in that：The locating rod
（4）Two ends are provided with screwed hole, locating ring（21）The supporting plate at center（2）On be provided with and locating rod（4）The installation counterbore of adaptation
（24）, counterbore is installed（24）The supporting plate at middle part（2）On be provided with the through hole being adapted to bolt, locating rod（4）One end insertion is installed
Counterbore（24）And it is bolted on supporting plate（2）On, the other end is bolted pressing plate（6）.
9. a kind of insulating end plate jaw portion strength test device according to claim 8, it is characterised in that：The bottom plate（1）
Front portion is provided with connection through hole, supporting plate（2）Lower end is provided with screwed hole, supporting plate（2）It is fixed on by bolt through connection through hole
Bottom plate（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219828.5U CN206583722U (en) | 2017-03-08 | 2017-03-08 | A kind of insulating end plate jaw portion strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720219828.5U CN206583722U (en) | 2017-03-08 | 2017-03-08 | A kind of insulating end plate jaw portion strength test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583722U true CN206583722U (en) | 2017-10-24 |
Family
ID=60113346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720219828.5U Active CN206583722U (en) | 2017-03-08 | 2017-03-08 | A kind of insulating end plate jaw portion strength test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583722U (en) |
-
2017
- 2017-03-08 CN CN201720219828.5U patent/CN206583722U/en active Active
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| GR01 | Patent grant |