CN109030175A - A kind of riveting parts pull-off test test device - Google Patents
A kind of riveting parts pull-off test test device Download PDFInfo
- Publication number
- CN109030175A CN109030175A CN201810823634.5A CN201810823634A CN109030175A CN 109030175 A CN109030175 A CN 109030175A CN 201810823634 A CN201810823634 A CN 201810823634A CN 109030175 A CN109030175 A CN 109030175A
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- Prior art keywords
- pull
- riveting
- relations
- mounting seat
- drop
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 238000007585 pull-off test Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
Abstract
The invention discloses a kind of riveting parts pull-off test test devices, including upper mounting device, pull-up breaks off relations, lower mounting device, drop-down is broken off relations, upper riveting sheet, lower riveting sheet, the pull-up breaks off relations and drop-down unhook " returns " character form structure at endless totally enclosed type, the pull-up, which breaks off relations, to be arranged on the upper mounting device, the drop-down, which is broken off relations, to be arranged on the lower mounting device, the pull-up unhook bottom edge is provided with the first opening, the drop-down unhook top margin is provided with the second opening, the upper riveting sheet and lower riveting sheet pass through riveting parts interconnection, inside coupler body at the first open edge of the pull-up unhook hooks the both ends of riveting sheet and lifts upper riveting sheet upwards, inside coupler body at the second open edge of the drop-down unhook hooks the both ends of lower riveting sheet and lifts lower riveting sheet downwards.The present invention solves the problems, such as that traditional puller system is unable to satisfy test and needs, and improves the operability and efficiency of the test of riveting parts pulling-out force.
Description
Technical field
The present invention relates to standard component Mechanics Performance Testings, more particularly, to a kind of riveting parts pull-off test test device.
Background technique
In aviation field, need using standard components such as some complicated self-plugging rivets, ring-grooved rivets for different folders
Riveting between layer material.For these rivets, other than traditional mechanics properties testing, also to test one it is very important
Mechanical index is exactly the pulling-out force of rivet after the riveting of simulation test difference sandwich material, relatively reliable peace is provided for aircraft
All risk insurance barrier.Since self-plugging rivet belongs to complicated sub-assembly, traditional puller system can not meet test needs, therefore need
It wants a kind of dedicated rivet to pull test device and pulls test for all kinds of sandwich material riveting parts.
Summary of the invention
The present invention provides a kind of using the device for pulling hook test riveting parts pulling-out force above and below with opening, for solving
Certainly traditional puller system is unable to satisfy the problem of test needs.
Realize technical characteristic used in the present invention are as follows:
A kind of riveting parts pull-off test test device, it is characterised in that: break off relations including upper mounting device, pull-up, lower installation
Device, drop-down unhook, upper riveting sheet, lower riveting sheet, the pull-up breaks off relations and the drop-down is broken off relations at endless totally enclosed type
" returning " character form structure, the pull-up, which breaks off relations, to be arranged on the upper mounting device, and the drop-down, which is broken off relations, to be arranged in the lower installation
On device, the pull-up unhook bottom edge is provided with the first opening, and the drop-down unhook top margin is provided with the second opening, the upper riveting
By riveting parts interconnection, the inside coupler body pulled up at first open edge that breaks off relations hooks riveting for contact pin and lower riveting sheet
The upper riveting sheet of the both ends of contact pin and upwards lifting, the inside coupler body pulled down at second open edge that breaks off relations hook lower riveting sheet
Both ends and lift lower riveting sheet downwards.
Further, the upper mounting device includes equipment moving beam, upper mounting seat and upper binding head, the upper installation
Seat is arranged on the equipment moving beam, and the connector is arranged on the upper erection support, and the pull-up, which breaks off relations, to be arranged
On the erection support.
Further, the upper mounting device further includes upper bolt, and the upper mounting seat uses cylindrical drum, the cylindrical drum
Radial direction is equipped with upper mounting seat through-hole, the upper binding head is one end cylindrical rod bigger than the other end, and the cylindrical rod is big
One end is polished rod structure, and the diameter of the big one end of the cylindrical rod is less than or equal to the internal diameter of the cylindrical drum, the cylindrical rod
Big one end radial direction is equipped with upper binding head through-hole, and the big one end of the cylindrical rod is inserted into the cylindrical drum, described slotting
For pin across the upper mounting seat through-hole and the upper binding head through-hole, the small one end of the cylindrical rod is equipped with the first screw thread, described
The top margin that pull-up breaks off relations is tapped with the first internal screw thread, and first internal screw thread and described first are threadedly coupled.
Further, the lower mounting device includes plant bottom case, lower mounting seat and lower union joint, and lower mounting seat setting exists
On the plant bottom case, the lower union joint is arranged in lower mounting seat, and the drop-down, which is broken off relations, to be arranged in the lower mounting seat.
Further, the lower mounting device further includes lower bolt, and the lower mounting seat uses cylindrical drum, the cylindrical drum
Radial direction is equipped with lower mounting seat through-hole, the lower union joint is one end cylindrical rod bigger than the other end, and the cylindrical rod is big
One end is polished rod structure, and the diameter of the big one end of the cylindrical rod is less than or equal to the internal diameter of the cylindrical drum, the cylindrical rod
Big one end radial direction is equipped with lower union joint through-hole, and the big one end of the cylindrical rod is inserted into the cylindrical drum, the underthrust
For pin across the lower mounting seat through-hole and the lower union joint through-hole, the small one end of the cylindrical rod is equipped with the second screw thread, described
The bottom edge that drop-down is broken off relations is tapped with the second internal screw thread, and second internal screw thread and described second are threadedly coupled.
Further, first screw thread or second screw thread use M12 screw thread.
Further, the upper riveting sheet and the lower riveting sheet be respectively arranged with different-diameter it is corresponding it is described on
Riveted holes and the lower riveted holes, the upper riveted holes of the different-diameter and lower riveted holes are used to match the riveting of different-diameter
Fitting.
Further, it is described first opening and/or it is described second opening be arranged in it is described pull-up unhook bottom edge just in and/
Or the center of the drop-down unhook top margin.
Further, first internal screw thread and/or second internal screw thread are arranged in the pull-up unhook top margin
The center on center and/or the drop-down unhook bottom edge.
Further, the upper riveting sheet and the lower riveting sheet are orthogonal, connect at " ten " font.
The utility model has the advantages that
The present invention is open by being arranged in the pull-up unhook and the drop-down of lower mounting device unhook of upper mounting device, up and down
Riveting sheet makes pull-up hook riveting sheet both ends and the upwards upper riveting sheet of lifting by riveting parts interconnection, under pull
Hook hooks lower riveting sheet both ends and lifts lower riveting sheet downwards, is continuously increased outer on mounting device and/or lower mounting device
Power is until riveting parts are pulled, and to obtain the pulling-out force performance of riveting parts, the present invention, which solves traditional puller system, to expire
The problem of foot test needs, improves the operability and efficiency of the test of riveting parts pulling-out force.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment the invention will be further described, in which:
Fig. 1 is the structural schematic diagram of the specific embodiment of the invention；
Fig. 2 is the main view of the specific embodiment of the invention；
Fig. 3 is the left view of the specific embodiment of the invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.
Specific embodiment as shown in Figure 1, a kind of riveting parts pull-off test test device, including upper mounting device 14, on
Pull hook 3, lower mounting device 15, drop-down unhook 4, upper riveting sheet 7, lower riveting sheet 8.
The upper mounting device 14 includes equipment moving beam 10, upper mounting seat 11, upper bolt 1 and upper binding head 2；
The equipment moving beam 10 use cuboid, by equipment moving beam 10 can with convenient mobile described device,
The upper mounting seat 11 uses a cylindrical drum, and the cylindrical drum cylinder possesses good stress performance to meet the needs of test,
The top of the cylindrical drum is welded on the bottom surface of equipment moving beam 10, with 10 bottom surface good connection of equipment moving beam, institute
It states upper mounting seat 11 and is provided with a upper mounting seat through-hole in a diametrical direction of the cylindrical drum；
The upper binding head 2 is a circular rod, and the length of the circular rod is greater than the height of 11 cylindrical drum of upper mounting seat
Degree, the cross-sectional area on 2 top of upper binding head is bigger than the cross-sectional area of 2 bottom end of upper binding head, the upper connection
At a ring ladder, 2 top of upper binding head is cylindrical body light for the junction of 2 bottom end of first 2 top and the upper binding head
Rod structure, the diameter on 2 top of upper binding head are equal to the internal diameter of the cylindrical drum, the diameter on 2 top of upper binding head
The internal diameter less than the cylindrical drum can be set into, but need to guarantee that 2 top of upper binding head has good stress performance,
2 top of upper binding head is equipped with and an equal amount of upper binding head through-hole of the upper mounting seat through-hole, institute in a diametrical direction
The center for stating upper binding head through-hole is equal to the upper mounting seat through-hole at a distance from 2 top surface of upper binding head and the equipment is moved
The distance of dynamic 10 bottom surface of crossbeam, after the upper binding head 2 can be made to be inserted into the upper mounting seat 11 the upper binding head through-hole and
The upper mounting seat through-hole has good connectivity, and the different need to meet concrete condition of diameter also can be set into through-hole
It wants, the bottom end of the upper binding head 2 is provided with the first screw thread, and first screw thread is M12 helicitic texture；
The upper bolt 1 is the cylindrical rod that a diameter is equal to the upper mounting seat through-hole, and upper 1 right end of bolt is set as
Taper, taper setting can be such that bolt 1 is efficiently inserted into corresponding through-hole, and it is big that upper 1 left end of bolt is provided with diameter
In the gasket of upper mounting seat through-hole diameter, the gasket can provide constraints to upper bolt 1, pull out it can only from a direction
Out；
2 top of upper binding head is inserted into the cylindrical drum cylinder from the bottom end of 11 cylindrical drum of upper mounting seat, is adjusted
Whole 2 position of the upper binding head keeps the upper mounting seat through-hole and the upper binding head through-hole corresponding, by the taper one of upper bolt 1
End be inserted into the upper mounting seat through-hole and the upper binding head through-hole from left to right until the gasket and the cylindrical drum it is outer
Wall connects, and upper binding head 2 is well secured in the upper mounting seat 11 at this time.
The lower mounting device 15 includes plant bottom case 13, lower mounting seat 12, lower bolt 6 and lower union joint 5；
The plant bottom case 13 uses cuboid, can fix the lower mounting device 15 by plant bottom case 13, described
Lower mounting seat 12 uses a cylindrical drum, and the cylindrical drum cylinder possesses good stress performance to meet the needs of test, described
The bottom end of cylindrical drum is welded on the top surface of plant bottom case 13, with 13 top surface good connection of plant bottom case, the lower mounting seat 12
Lower mounting seat through-hole is provided in a diametrical direction of the cylindrical drum；
The lower union joint 5 is a circular rod, and the length of the circular rod is greater than the height of 12 cylindrical drum of lower mounting seat
Degree, the cross-sectional area of 5 bottom end of lower union joint is bigger than the cross-sectional area on 5 top of lower union joint, the lower connection
At a ring ladder, 5 bottom end of lower union joint is cylindrical body light for the junction of 5 bottom end of first 5 top and the lower union joint
Rod structure, the diameter of 5 bottom end of lower union joint are equal to the internal diameter of the cylindrical drum, the diameter of 5 bottom end of lower union joint
The internal diameter less than the cylindrical drum can be set into, but need to guarantee that 5 top of lower union joint has good stress performance,
5 bottom end of lower union joint is equipped with and an equal amount of lower union joint through-hole of the lower mounting seat through-hole, institute in a diametrical direction
The center for stating lower union joint through-hole is equal to the lower mounting seat through-hole and the equipment bottom at a distance from 5 bottom surface of lower union joint
The distance of 13 top surfaces of seat, the lower union joint through-hole and described after the lower union joint 5 can be made to be inserted into the lower mounting seat 12
Lower mounting seat through-hole has good connectivity, the through-hole of different-diameter can be set also to meet the needs of concrete condition, institute
The bottom end for stating lower union joint 5 is provided with the second screw thread, and second screw thread is M12 helicitic texture；
The lower bolt 6 is the cylindrical rod that a diameter is equal to the lower mounting seat through-hole, and lower 6 right end of bolt is cone
Shape, taper setting can be such that underthrust pin 6 is efficiently inserted into corresponding through-hole, and lower 6 left end of bolt is provided with diameter and is greater than
The gasket of lower mounting seat through-hole diameter can provide constraints to lower bolt 6, extract it can only from a direction；
5 bottom end of lower union joint is inserted into the cylindrical drum cylinder from the top of 12 cylindrical drum of lower mounting seat, adjusts institute
Stating 5 position of lower union joint keeps the lower mounting seat through-hole and the lower union joint through-hole corresponding, by the tapered end thereof of lower bolt 6 from
From left to right is inserted into the lower mounting seat through-hole and the lower union joint through-hole up to the outer wall phase of the gasket and the cylindrical drum
It connects, lower union joint 5 is well secured in the lower mounting seat 12 at this time.
The pull-up breaks off relations 3 into endless totally enclosed " time " character form structure, and the pull-up unhook 3 can be configured as other knots
Structure, such as pincer structure, but be the need to ensure that on pull-up 3 coupler bodies of unhook and opening can be set, on 3 bottom edges of the pull-up unhook
Center is provided with the first opening, and the opening width of first opening is less than the length of the upper riveting sheet 7, and the pull-up breaks off relations
The center of 3 top margins is tapped with the first internal screw thread for being threadedly coupled with 2 top of upper binding head first, and the first internal screw thread is
M12 helicitic texture, the first internal screw thread in center can make pull-up 3 uniform good transmitting pulling force of unhook；
The drop-down breaks off relations 4 into endless totally enclosed " time " character form structure, and the drop-down unhook 4 can be configured as other knots
Structure, such as pincer structure, but be the need to ensure that on pull-up 3 coupler bodies of unhook and opening can be set, in 4 top margins of the drop-down unhook
Center is provided with the second opening, and the opening width of second opening is less than the length of the lower riveting sheet 8, and the drop-down is broken off relations
The center on 4 bottom edges is tapped with the second internal screw thread for being threadedly coupled with 5 top of lower union joint second, and the second internal screw thread is
M12 helicitic texture, the second internal screw thread in center can make drop-down 4 uniform good transmitting pulling force of unhook.
The upper riveting sheet 7 is provided with riveted holes, and the lower riveting sheet 8 is provided with lower riveted holes, the upper riveting sheet 7
With the lower riveting sheet 8 by 9 cross rivet(t)ing of riveting parts, in the present embodiment, upper riveting sheet 7 and lower 8 phase of riveting sheet after riveting
Mutually vertical, by upper 7 both ends of riveting sheet along the coupler body for being erected at first opening two sides, the pull-up unhook 3 is hooked
Lower 8 both ends of riveting sheet are erected at second opening two sides by the upper riveting sheet 7 of the both ends of upper riveting sheet 7 and upwards lifting
Coupler body on, the drop-down, which is broken off relations, 4 hooks the both ends of lower riveting sheet 8 and lifts lower riveting sheet 8 downwards.
Riveting parts pulling-out force test process: plant bottom case 13 is fixed, and upper riveting sheet 7 and lower riveting sheet 8 are placed so in 90 °
Upper riveted holes, lower riveted holes are sequentially passed through using riveting parts 9 afterwards and are riveted, and upper riveting sheet 7 is then placed in described first
It is open on the coupler body of two sides, the pull-up unhook 3 is made to hook the both ends of riveting sheet 7 and lifts upper riveting sheet 7 upwards, by lower riveting
Contact pin 8 is placed on the coupler body of second opening two sides, and the drop-down unhook 4 is made to hook the both ends of lower riveting sheet 8 and mention downwards
Riveting sheet 8 is pulled down, external pulling force is added on equipment moving beam 10 and is transferred on riveting parts 9, gradually increases the big of pulling force
It is small until riveting parts 9 pull, thus obtain the pulling-out force performance of riveting parts 9.
It should be noted that described above is presently preferred embodiments of the present invention, the invention is not limited to above-mentioned
Embodiment all should belong to protection scope of the present invention as long as it reaches technical effect of the invention with identical means.
Claims (10)
1. a kind of riveting parts pull-off test test device, it is characterised in that: including upper mounting device (14), pull-up break off relations (3), under
Mounting device (15), drop-down unhook (4), upper riveting sheet (7), lower riveting sheet (8), the pull-up break off relations (3) and pull under described
Hook (4) " returns " character form structure at endless totally enclosed type, and the pull-up breaks off relations (3) setting on the upper mounting device (14),
The drop-down breaks off relations (3) setting on the lower mounting device (15), and the pull-up unhook (3) bottom edge is provided with the first opening,
Described drop-down unhook (4) top margin is provided with the second opening, the upper riveting sheet (7) and lower riveting sheet (8) and passes through riveting parts (9) friendship
Fork connection, the inside coupler body pulled up at (3) first open edges that break off relations hook the both ends of riveting sheet (7) and lifting upwards
Upper riveting sheet (7), it is described drop-down break off relations (4) second open edges inside coupler body hook lower riveting sheet (8) both ends and to
Riveting sheet (8) under lower lifting.
2. riveting parts pull-off test test device as described in claim 1, it is characterised in that: upper mounting device (14) packet
Equipment moving beam (10), upper mounting seat (11) and upper binding head (2) are included, upper mounting seat (11) setting is moved in the equipment
On dynamic crossbeam (10), the connector (2) is arranged on the upper erection support (11), and the pull-up breaks off relations (3) setting in institute
It states on erection support (11).
3. riveting parts pull-off test test device as claimed in claim 2, it is characterised in that: the upper mounting device (14) is also
Including upper bolt (1), the upper mounting seat (11) uses cylindrical drum, and the cylindrical drum radial direction is equipped with upper mounting seat through-hole,
The upper binding head (2) is one end cylindrical rod bigger than the other end, and the big one end of the cylindrical rod is polished rod structure, the cylinder
The diameter of the big one end of stick is less than or equal to the internal diameter of the cylindrical drum, and the big one end radial direction of the cylindrical rod is equipped with company
Tab through-hole, the big one end of the cylindrical rod are inserted into the cylindrical drum, and the upper bolt (1) passes through the upper mounting seat through-hole
With the upper binding head through-hole, the small one end of the cylindrical rod is equipped with the first screw thread, and the break off relations top margin of (3) of the pull-up is tapped with the
One internal screw thread, first internal screw thread and described first are threadedly coupled.
4. riveting parts pull-off test test device as described in claim 1, it is characterised in that: lower mounting device (15) packet
Plant bottom case (13), lower mounting seat (12) and lower union joint (5) are included, lower mounting seat (12) is arranged in the plant bottom case (13)
On, the lower union joint (2) is arranged on lower mounting seat (12), and the drop-down breaks off relations (4) setting in the lower mounting seat (12)
On.
5. riveting parts pull-off test test device as claimed in claim 4, it is characterised in that: the lower mounting device (15) is also
Including lower bolt (6), the lower mounting seat (12) uses cylindrical drum, and the cylindrical drum radial direction is equipped with lower mounting seat through-hole,
The lower union joint (5) is one end cylindrical rod bigger than the other end, and the big one end of the cylindrical rod is polished rod structure, the cylinder
The diameter of the big one end of stick is less than or equal to the internal diameter of the cylindrical drum, and the big one end radial direction of the cylindrical rod is equipped with lower company
Tab through-hole, the big one end of the cylindrical rod are inserted into the cylindrical drum, and the lower bolt (6) passes through the lower mounting seat through-hole
With the lower union joint through-hole, the small one end of the cylindrical rod is equipped with the second screw thread, and the break off relations bottom edge of (4) of the drop-down is tapped with the
Two internal screw threads, second internal screw thread and described second are threadedly coupled.
6. riveting parts pull-off test test device as claimed in claim 3 or 5, it is characterised in that: first screw thread or institute
The second screw thread is stated using M12 screw thread.
7. riveting parts pull-off test test device as described in claim 1, it is characterised in that: the upper riveting sheet (7) and institute
State the corresponding upper riveted holes and the lower riveted holes that lower riveting sheet (8) is respectively arranged with different-diameter, the difference
The upper riveted holes of diameter and lower riveted holes are used to match the riveting parts (9) of different-diameter.
8. riveting parts pull-off test test device as described in claim 1, it is characterised in that: first opening and/or institute
The setting of the second opening is stated in the center on the pull-up unhook (3) bottom edge and/or the center of described drop-down unhook (4) top margin.
9. riveting parts pull-off test test device as claimed in claim 3 or 5, it is characterised in that: first internal screw thread and/
Or the second internal screw thread setting is breaking off relations (4) bottom edge just in the center for pulling up (3) top margin that breaks off relations and/or the drop-down
In.
10. riveting parts pull-off test test device as described in claim 1, it is characterised in that: the upper riveting sheet (7) and institute
It is orthogonal to state lower riveting sheet (8), is connected at " ten " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823634.5A CN109030175A (en) | 2018-07-25 | 2018-07-25 | A kind of riveting parts pull-off test test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823634.5A CN109030175A (en) | 2018-07-25 | 2018-07-25 | A kind of riveting parts pull-off test test device |
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| Publication Number | Publication Date |
|---|---|
| CN109030175A true CN109030175A (en) | 2018-12-18 |
Family
ID=64645883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810823634.5A Pending CN109030175A (en) | 2018-07-25 | 2018-07-25 | A kind of riveting parts pull-off test test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109030175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296891A (en) * | 2019-08-07 | 2019-10-01 | 广州奥图弹簧有限公司 | Riveting pull-out force test device for automobile connecting piece |
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| CN107449665A (en) * | 2017-07-13 | 2017-12-08 | 南京中车浦镇城轨车辆有限责任公司 | A kind of Mechanical Properties Tensile experimental rig of one side self-plugging rivet |
| CN207586017U (en) * | 2017-11-13 | 2018-07-06 | 昆明理工大学 | A kind of stripping auxiliary device for thin plate coining connection cruciform joint |
| CN208568449U (en) * | 2018-07-25 | 2019-03-01 | 珠海中航艾维检测技术有限公司 | A kind of riveting parts pull-off test test device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296891A (en) * | 2019-08-07 | 2019-10-01 | 广州奥图弹簧有限公司 | Riveting pull-out force test device for automobile connecting piece |
| CN110296891B (en) * | 2019-08-07 | 2022-02-18 | 广州奥图弹簧有限公司 | Riveting pull-out force test device for automobile connecting piece |
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