CN205691479U - A kind of bloop drawing force testing device - Google Patents
A kind of bloop drawing force testing device Download PDFInfo
- Publication number
- CN205691479U CN205691479U CN201620596143.8U CN201620596143U CN205691479U CN 205691479 U CN205691479 U CN 205691479U CN 201620596143 U CN201620596143 U CN 201620596143U CN 205691479 U CN205691479 U CN 205691479U
- Authority
- CN
- China
- Prior art keywords
- bloop
- drawing force
- testing device
- chain
- force testing
- 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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Abstract
A kind of bloop drawing force testing device, the upper end including the lower fixture and tensile testing machine that are fixed on tensile testing machine for clamping brake(-holder) block to be detected is connected to clamp the upper clamping device of bloop on brake(-holder) block to be detected；Described upper clamping device includes two clamping plate, and two clamping plate connect through screw, nut.Have two through hole on two clamping plate, screw after two through hole the other end by installing two nut screwing clampings.This utility model make bloop during drawing high, bloop uniform force, and can guarantee that stress surface remains vertical 90 ° with the steel back side, provide value of thrust accurately.This utility model can meet all disk type brake disc pulling capacities test on market, and installs simple.
Description
Technical field
This utility model relates to disc type sheet bloop drawing force testing device.
Background technology
Disk type brake disc is made up of friction material layer, the metallic steel back of the body and bloop three part, and bloop Main Function is fall
Noise in low brake process and laminating degree between it and the metallic steel back of the body directly affects its anti-acoustic capability, the inefficacy etc. that comes off is asked
Topic.
This device is applied to the test method of disk type brake disc assembly bloop adhesive strength, also referred to as pulling capacity.Drawing
The peak-peak pulling force that power is bloop when being pulled out brake-holder block steel-back, is bent into the ratio of effective length at 90 degree with bloop
Value.Bloop is during being drawn high, and brake(-holder) block assembly can not be moved, and secondly must ensure bloop uniform force.
Summary of the invention
Goal of the invention of the present utility model is the above-mentioned deficiency in order to overcome prior art, and provide one to install simply,
Reduce measurement error, the bloop drawing force testing device that different size bloop detects can be adapted to.
For achieving the above object, the technical solution of the utility model: include being fixed on and treat for clamping on tensile testing machine
The detection lower fixture of brake(-holder) block and the upper end of tensile testing machine are connected to clamp the upper of bloop on brake(-holder) block to be detected
Clamping device；Described upper clamping device includes two clamping plate, and two clamping plate connect through screw, nut.Two through hole, spiral shell is had on two clamping plate
Silk after two through hole the other end by installing two nut screwing clampings.
Described upper clamping device is connected with tensile testing machine upper end through chain.
Chain connecting hole is also had, for connecting the chain ends of tensile testing machine on two clamping plate of described upper clamping device
It is loaded in chain connecting hole.
Described chain ends is equipped with junction button, and junction button is loaded in chain connecting hole.
Described chain is steel chain.
Described lower fixture includes work platforms, two baffle plates, comes for the distance between regulating fender and work platforms
The adjustment assembly of fixing different size size, work platforms has two parallel channels, and the two adjusted assemblies in baffle plate two ends are loaded on
Between two parallel channels.
Described adjustment assembly includes sliding screw, installs nut, and described two baffle plate two ends have and coordinate dress with sliding screw
The installing hole joined.
Distance between described two parallel channels is more than or equal to 110mm.
Described clamping plate are soft alloy clamping plate.
The fixture of the bloop upper end on brake(-holder) block to be detected uses the soft alloy clamping plate of flatness≤0.1mm, passes through
Two adjust screw and bloop and alloy plate can be tightly bonded together, it is to avoid the measurement produced because of contact gap
Error.Two baffle plates on work platforms can adjust the position of disk type brake disc, make bloop (90 degree) pulling force point all the time with
Connect chain point-blank, it is ensured that tensile testing machine in uphill process, bloop uniform force, reduce test error.
Clamping plate and tensile testing machine are connected by a steel chain, make bloop during being pulled up, will not be along with release surface
Change, and cause loading angle to change.Secondly, chain connects the load that can be greatly improved pulling force, and whole frock
Toughness.
The pulling force of general bloop is between 100-200N, and stress surface slightly deviation will produce the measurement of 30-50N by mistake
Difference.This utility model make bloop during drawing high, bloop uniform force, and can guarantee that stress surface is protected all the time with the steel back side
Hold vertical 90 °, provide value of thrust accurately.This utility model can meet all disk type brake disc pulling capacities test on market, and
Install simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is work platforms top view.
Fig. 3 is the assembling schematic diagram of two clamping plate.
Detailed description of the invention
In Fig. 1,2,3, tensile testing machine connector 1 is connected with the steel chain 2 of termination band annulus by circular snib, chain
Bar 2 is connected with clamping plate 3 with holes by its lower end junction button, and bloop 4 upper end is connected with clamping plate 3 by two parallel screws,
Disk brake pad 6 is fixed on work platforms 7 by two slide dampers 5, by the installation screw 9 on work platforms by work clothes
Put and be arranged on tensile testing machine.Clamping plate 3 are 2 pieces of soft alloy clamping plate compositions, the flatness between two pieces of parallel splints 3≤
0.1mm, can be tightly bonded together bloop and clamping plate 3 by the furbuckles of two band spring pads, can ensure and disappear
Tablet uniform force.It is connected the load that can be greatly improved pulling force by a chain 2 between tensile testing machine connector 1 with clamping plate 3
Lotus, and the toughness of whole frock.Work platforms 7 has two are parallel and width is 15mm, degree of depth 30mm, a length of
The parallel channels 11 of 200mm, spacing 110mm between two parallel channels, two only slide damper 5 can take up an official post at work platforms 7
Meaning adjusts its spacing, and the disk brake pad fixing different size size can meet all disk type brake discs on existing market substantially
Pulling capacity test needs.Two wide 20mm, thick 8mm, long 140mm steel bar baffle plate 8, steel bar baffle plate two ends are pressed from both sides between two parallel channels
Respectively open 1 diameter 8mm screw, 6 jiaos of screw rods 10 in 80mm length, screw rod other end pocketed springs pad and this device of nut are installed and assemble
It is slide damper 5 afterwards.
During test, open tensile testing machine, make bloop uniform force during drawing high, and can guarantee that stress surface and steel
The back side remains vertical 90 °.The fixture of bloop upper end uses the soft alloy clamping plate 12 of flatness≤0.1mm, by two
Bloop and folder cutter can be tightly bonded together by the furbuckles of individual band spring pad, it is to avoid produce because of contact gap
Measurement error；Secondly soft folder cutter and tensile testing machine are connected by a steel chain, make bloop during being pulled up,
Along with the change of release surface, and loading angle will be caused to change.
Claims (9)
1. a bloop drawing force testing device, it is characterised in that: include being fixed on tensile testing machine to be checked for clamping
The upper end of the lower fixture and tensile testing machine of surveying brake(-holder) block is connected to clamp the upper folder of bloop on brake(-holder) block to be detected
Tight device；
Described upper clamping device includes two clamping plate (12), and two clamping plate (12) connect through screw, nut.
Bloop drawing force testing device the most according to claim 1, it is characterised in that: described upper clamping device is through chain
(2) it is connected with tensile testing machine upper end.
Bloop drawing force testing device the most according to claim 1, it is characterised in that: two folders of described upper clamping device
Also have chain connecting hole (14) on plate (12), be loaded on chain connecting hole for connecting chain (2) end of tensile testing machine
(14) in.
4. according to the bloop drawing force testing device described in Claims 2 or 3, it is characterised in that: described chain (2) end fills
Junction button, junction button is had to be loaded in chain connecting hole (14).
5. according to the bloop drawing force testing device described in Claims 2 or 3, it is characterised in that: described chain is steel chain
Bar.
Bloop drawing force testing device the most according to claim 1, it is characterised in that: described lower fixture includes work
Make platform (7), two baffle plates (8), fix the adjustment of different size size for the distance between regulating fender and work platforms
Assembly, work platforms (7) has two parallel channels (11), and the adjusted assembly in two baffle plates (8) two ends is loaded on two parallel channels
(11) between.
Bloop drawing force testing device the most according to claim 6, it is characterised in that: described adjustment assembly includes sliding
Screw rod (5), installation nut, described two baffle plates (8) two ends have the installing hole coordinating assembling with sliding screw (5).
Bloop drawing force testing device the most according to claim 6, it is characterised in that: described two parallel channels (11) it
Between distance more than or equal to 110mm.
Bloop drawing force testing device the most according to claim 1, it is characterised in that: described clamping plate (12) are soft conjunction
Gold clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596143.8U CN205691479U (en) | 2016-06-17 | 2016-06-17 | A kind of bloop drawing force testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596143.8U CN205691479U (en) | 2016-06-17 | 2016-06-17 | A kind of bloop drawing force testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205691479U true CN205691479U (en) | 2016-11-16 |
Family
ID=57415907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620596143.8U Expired - Fee Related CN205691479U (en) | 2016-06-17 | 2016-06-17 | A kind of bloop drawing force testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205691479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596397A (en) * | 2016-12-09 | 2017-04-26 | 张家港市利奇塑料有限公司 | High-temperature test method for performance of glue in self-adhesive floor |
| CN107576613A (en) * | 2017-09-30 | 2018-01-12 | 贵州新安航空机械有限责任公司 | Watt back of the body and friction piece longitudinal direction cohesion test fixture of a kind of powder metallurgy brake brake shoe |
-
2016
- 2016-06-17 CN CN201620596143.8U patent/CN205691479U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596397A (en) * | 2016-12-09 | 2017-04-26 | 张家港市利奇塑料有限公司 | High-temperature test method for performance of glue in self-adhesive floor |
| CN107576613A (en) * | 2017-09-30 | 2018-01-12 | 贵州新安航空机械有限责任公司 | Watt back of the body and friction piece longitudinal direction cohesion test fixture of a kind of powder metallurgy brake brake shoe |
| CN107576613B (en) * | 2017-09-30 | 2023-11-14 | 贵州新安航空机械有限责任公司 | Powder metallurgy brake shoe's tile back and friction body longitudinal adhesion test fixture |
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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: 20161116 Termination date: 20200617 |