CN202562809U - Pipe type drawing force detection fixture - Google Patents
Pipe type drawing force detection fixture Download PDFInfo
- Publication number
- CN202562809U CN202562809U CN 201220230525 CN201220230525U CN202562809U CN 202562809 U CN202562809 U CN 202562809U CN 201220230525 CN201220230525 CN 201220230525 CN 201220230525 U CN201220230525 U CN 201220230525U CN 202562809 U CN202562809 U CN 202562809U
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- Prior art keywords
- pipe
- substrate
- drawing force
- fixture
- type drawing
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- Expired - Lifetime
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Abstract
The utility model provides a pipe type drawing force improved detection fixture which aims to overcome defects that a fixture can not clamp a tube body tightly and the tube body is easy to slip existing in a tensile strength detection of an automobile part pipeline and a pipe joint. The fixture comprises a substrate, wherein the substrate is provided with a U-shaped groove, a fixed pulley is mounted inside the U-shaped groove, a mounting pin is arranged on the top of the substrate, and a position-limiting block is arranged on a connecting face of the mounting pin and the substrate. By means of the matched use of two pipe type drawing force detection fixtures, mounting pins of the two fixtures are respectively connected with a detection device, the pipe body bypasses two fixed pulleys by means of adoption of annular connection mode, a reducer union connection is adopted in layup of the head and the tail of the pipe body, so that slipping of the pipe body is avoided. The pipe type drawing force detection fixture is wide in application range and strong in expanding ability, the problems that the pipe body can not be clamped tightly and is easy to slip when the pipe body is measured are solved, high comprehensive investment of equipment is reduced, and the rate of multipurpose utilization of the equipment is improved.
Description
Technical field
The utility model relates to a kind of pulling force testing tool, specifically is that a kind of tubing pulling force detects anchor clamps.
Background technology
At present; Be used for tube and tube joint stretching auxiliary clamp and adopt Wedge gripping, embedding mouth anchor clamps, eccentric wheel anchor clamps usually, this type of stretching clamp all adopts the mode (as shown in Figure 1) of two ends clamping, body 5 or the pipe adapter 6 outer accessory intermediate plates 7 that are held on; Retaining part is prone to slippage; Accuracy and applicability for stretching tube and pipe adapter test are bad, especially can't clamp especially for pipe rubber tube and nylon tube thick, that wall is thicker, and test figure was lost efficacy.And about the equal 1.5KN of tube and tube joint tensile resistence; All use little tonnage tension tester to stretch, if when on little puller system, using hydraulic pressure or air pressure Wedge gripping, and auxiliary clamp is than the loud test findings of ghost image; And the higher narrow application range of price can not satisfy request for utilization fully.
Summary of the invention
Can't clamp in order to solve the anchor clamps that exist in the detection of auto parts and components pipeline and pipe adapter tensile strength, the eely defective of body, the utility model provides a kind of tubing pulling force improved detection anchor clamps.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of tubing pulling force detects anchor clamps, comprises a pedestal, has U-lag on the pedestal, and fixed pulley is housed in the U-lag, and the pedestal top is provided with mount pin.
Detect anchor clamps with above-mentioned two tubing pulling force and be used, the mount pin of two anchor clamps is joint detection equipment respectively, and body adopts annular ways of connecting, walks around two fixed pulleys, and the joint of body head and the tail adopts crossover sub to connect, and has avoided slippage.
The described anchor clamps of the utility model have changed existing test mounting means; From original two ends clamping mounting means; Convert body annular connection mode into; Avoided original clamp method when Wedge gripping clamps, to be prone to take place the defective of negative power error, similarly the tubing pulling force detects and all can use these anchor clamps to improve the comprehensive utilization ratio of equipment.
Below be the test drawback analysis of the anchor clamps after existing anchor clamps and the utility model improve:
| Influence factor during test | Existing accessory and drawing process | Improve accessory and drawing process |
| Whether accessory produces the rollback negative error when clamping | Have | Do not have |
| Whether produce slippage phenomenon and slippage errors during tension test | Have | Do not have |
| Whether require great effort during manual installation | Effort | Than leicht fallen D/A |
| Whether pulling force sensor need calculate | Deny f=F | Be f=F/2 |
The described anchor clamps of the utility model are applied widely, and extended capability is strong, and body can't clamp eely problem when having solved measurement, reduced the high problem of equipment complex investment, improved the comprehensive utilization ratio of equipment.
Description of drawings
Fig. 1 is the user mode figure of existing two ends method of clamping.
Fig. 2 is the structural representation that the described tubing pulling force of the utility model detects anchor clamps.
Fig. 3 is the user mode figure that the utility model body annular connects.
Among the figure, 1-pedestal, 2-fixed pulley, 3-mount pin, 4-limited block, 5-body, 6-pipe adapter, 7-accessory intermediate plate, 8-crossover sub.
Embodiment
Requiring the technical scheme of protection to do below in conjunction with accompanying drawing to the utility model specifies.
As shown in Figure 2, the described a kind of tubing pulling force of the utility model detects anchor clamps, comprises a pedestal 1, has U-lag on the pedestal 1, and fixed pulley 2 is housed in the U-lag, and the axle of fixed pulley 2 is fixed on the two side of U-lag.Pedestal 1 top is provided with mount pin 3.
As shown in Figure 3, detect anchor clamps with above-mentioned two tubing pulling force and be used, the mount pin 3 of two anchor clamps is joint detection equipment respectively; Body 5 adopts annular ways of connecting; Walk around two fixed pulleys 2, the joint of body 5 head and the tail adopts crossover sub 8 to connect, and has avoided slippage.
Mount pin 3 is provided with limited block 4 with the joint face of pedestal 1, can avoid checkout equipment to damage body.
Claims (2)
1. a tubing pulling force detects anchor clamps, and it is characterized in that: comprise a pedestal (1), pedestal has U-lag on (1), and fixed pulley (2) is housed in the U-lag, and pedestal (1) top is provided with mount pin (3).
2. anchor clamps according to claim 1 is characterized in that: mount pin (3) is provided with limited block (4) with the joint face of pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230525 CN202562809U (en) | 2012-05-22 | 2012-05-22 | Pipe type drawing force detection fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230525 CN202562809U (en) | 2012-05-22 | 2012-05-22 | Pipe type drawing force detection fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202562809U true CN202562809U (en) | 2012-11-28 |
Family
ID=47212454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230525 Expired - Lifetime CN202562809U (en) | 2012-05-22 | 2012-05-22 | Pipe type drawing force detection fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202562809U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269881A (en) * | 2018-09-30 | 2019-01-25 | 天津津荣天宇精密机械股份有限公司 | A kind of drawing fixture of rectangular tubular workpiece |
| WO2020184197A1 (en) * | 2019-03-12 | 2020-09-17 | 株式会社島津製作所 | Material testing machine and connection tool |
-
2012
- 2012-05-22 CN CN 201220230525 patent/CN202562809U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269881A (en) * | 2018-09-30 | 2019-01-25 | 天津津荣天宇精密机械股份有限公司 | A kind of drawing fixture of rectangular tubular workpiece |
| WO2020184197A1 (en) * | 2019-03-12 | 2020-09-17 | 株式会社島津製作所 | Material testing machine and connection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 1 No. 044000 Shanxi province Yuncheng City Airport Economic Development Zone Airport Road Patentee after: DANYUN AUTOMOBILE CO., LTD. Address before: 044000 Shanxi province Yuncheng City Airport Tongda Road No. 8 Patentee before: Shanxi Dayun Automobile Manufacture Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |