CN206410991U - Screw shell pulling capacity measurement jig - Google Patents
Screw shell pulling capacity measurement jig Download PDFInfo
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- CN206410991U CN206410991U CN201720045650.7U CN201720045650U CN206410991U CN 206410991 U CN206410991 U CN 206410991U CN 201720045650 U CN201720045650 U CN 201720045650U CN 206410991 U CN206410991 U CN 206410991U
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Abstract
The utility model is related to a kind of screw shell pulling capacity measurement jig, it is related to pulling capacity test equipment technical field, including for fixing the bottom plate of test sample and top plate for secure fit stud, include the two cover plates up and down for being used to fix sample on bottom plate, wherein upper cover plate is provided with the through hole coordinated with sample, it is fixed with lower cover for the clamping device with experiment machine grip holder connection, detected sample is placed between upper cover plate and lower cover.Include stator and the clamping device for being connected with experiment machine grip holder on top plate.Fitted bolt is fixed on top plate by it by the way that testing sample is fixed on bottom plate, and upper and lower bottom plate is connected with testing machine, without manual inspection, overcomes the limitation of manual inspection force value, and it detects that numerical value is accurate, easy for installation.Meanwhile, this utility model is simple in construction, easily manufactured.
Description
Technical field
The utility model is related to a kind of measurement jig for being used to detect pulling capacity, more particularly to a kind of for test machine component
Drawing force testing device between the body and added thread sleeve of housing.Belong to pulling capacity test equipment technical field.
Background technology
The added thread sleeve of current mechanism member is typically by hot melt, laser welding, ultrasonic bonding, gluing and engaging
It is fixed on etc. mode on the body of mechanism member.To prevent added thread sleeve fails during use from coming off, it is often necessary to
The drawing masterpiece one of added thread sleeve and mechanism member body is tested after added thread sleeve is loaded on mechanism member body, with
Examine whether added thread sleeve meets due bond strength when in use with mechanism member body.
The method of pulling capacity between existing test machine member bodies and added thread sleeve is usually artificial operation, is chosen
The bolt coordinated with added thread sleeve, mechanism member body is fixed and then pulled and added thread sleeve with steel strand exerciser
The bolt of cooperation, checks the numeral above steel strand exerciser to detect whether to meet the requirements.Its operating difficulties, and manually operate
Drawing force value can not be tested out when drawing force intensity is higher.
Utility model content
Rough sledding during for above-mentioned technological deficiency and application, the utility model provides a kind of pulling capacity test and controlled
Tool.To improve the accuracy, stability and reappearance of experiment.
The technical solution adopted in the utility model is as follows：
Pulling capacity measurement jig, including for fixing the bottom plate of test sample and top plate for secure fit stud, bottom
Include the two cover plates up and down for being used to fix sample on plate, wherein upper cover plate is provided with solid on the through hole coordinated with sample, lower cover
Surely have for the clamping device with experiment machine grip holder connection, detected sample is placed between upper cover plate and lower cover.
It is connected between the upper and lower cover plates and lower cover and clamping device of the bottom plate.
Include stator and the clamping device for being connected with experiment machine grip holder on the top plate.
Stator and clamping fixture medium position are provided with through hole on the top plate, and process the hole for secure fit stud
Groove, is connected between stator and clamping device.
Preferably, various pads can be added in the middle of each part being connected with, to increase fixing intensity.
Preferably, described be used to fix the through hole that the upper cover plate of the bottom plate of test sample coordinates with sample, can be according to reality
Border situation design processing.
The beneficial effects of the utility model are：
Fitted bolt is fixed on top plate by it by the way that testing sample is fixed on bottom plate, and by upper and lower bottom plate with trying
Machine connection is tested, without manual inspection, the limitation of manual inspection force value is overcome, it detects that numerical value is accurate, easy for installation.Together
When, this utility model is simple in construction, easily manufactured.
Brief description of the drawings
The structural representation of Fig. 1 the utility model embodiments；
The top board structure schematic diagram of Fig. 2 the utility model embodiments；
The base arrangement schematic diagram of Fig. 3 the utility model embodiments.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, pulling capacity measurement jig, including top plate for secure fit stud and for fixing test sample
Bottom plate.Top plate is main to be constituted by stator 2 and for the clamping device 1 being connected with experiment machine grip holder.Include being used on bottom plate
It is fixed with the upper cover plate 3 and lower cover 4 of fixed sample, lower cover for the clamping device 5 with experiment machine grip holder connection.
Two fixed vias 6 are provided with the top plate between stator and clamping device, and are machined with thread, are connected with bolt 7
Connect fixation.Stator and clamping fixture medium position are provided with through hole 8, and are machined with the hole slot 9 for secure fit stud, will match somebody with somebody
Stud 10 is closed to be positioned in hole slot.
The bottom plate upper cover plate is provided with 4 through holes 12 coordinated with sample, and sample 11 is placed between upper and lower cover plates.Lower cover
On be fixed with for experiment machine grip holder connection clamping device 5.
4 through holes 13 are provided between the upper and lower cover plates of the bottom plate, wherein 14, upper and lower covers are threaded in lower cover through hole
Plate is connected by 4 screws 15.
Through hole 18 is provided between the lower cover and clamping device of the bottom plate, wherein lower cover is provided with 4 through holes, clamping device
It is provided with 2 through holes and is threaded 16.Connected between lower cover and clamping device by bolt 17.
As shown in figure 1, the present embodiment test procedure is as follows：
First, sample is fixed between the upper and lower cover plates of bottom plate, fitted bolt is fixed on to fixed plate and the clamping of top plate
Between device.Before experiment loading starts, a chuck of top plate and universal testing machine is fixed, the other end of bottom plate and universal testing machine
It is fixed.Then at the uniform velocity loaded with 5kN/s-10kN/s speed, testing machine synchronous acquisition load, until the screw shell of sample takes off
Fall or reach the default force value of sample, then stop experiment.After off-test, the actual pulling capacity of sample screw shell is recorded
Value.
Above-described embodiment is merely illustrative principle of the present utility model and its effect, new not for this practicality is limited
Type.Any those skilled in the art can repair without prejudice under spirit and scope of the present utility model to above-described embodiment
Decorations and change.Therefore, rights protection scope of the present utility model, should be using the scope of claims as foundation.
Claims (2)
1. a kind of screw shell pulling capacity measurement jig, it is characterised in that：Including for fixing the bottom plate of test sample and being used for
Include the two cover plates up and down for being used to fix sample on the top plate of secure fit stud, bottom plate, detected sample is placed on lid
Between plate and lower cover.
2. screw shell pulling capacity measurement jig according to claim 1, it is characterised in that the screw shell pulling capacity
Fitted bolt is fixed on top plate by measurement jig by the way that testing sample is fixed on bottom plate, and by upper and lower bottom plate with testing
Machine is connected, and implements pulling capacity test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045650.7U CN206410991U (en) | 2017-01-05 | 2017-01-05 | Screw shell pulling capacity measurement jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045650.7U CN206410991U (en) | 2017-01-05 | 2017-01-05 | Screw shell pulling capacity measurement jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206410991U true CN206410991U (en) | 2017-08-15 |
Family
ID=59554723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720045650.7U Active CN206410991U (en) | 2017-01-05 | 2017-01-05 | Screw shell pulling capacity measurement jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206410991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346286A (en) * | 2019-07-29 | 2019-10-18 | 武汉华星光电技术有限公司 | Fixed fixture |
| CN111780958A (en) * | 2020-07-07 | 2020-10-16 | 泉州台商投资区国进信息技术有限公司 | Device for detecting screwing effect of long-shaft threaded sleeve mechanical parts |
-
2017
- 2017-01-05 CN CN201720045650.7U patent/CN206410991U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110346286A (en) * | 2019-07-29 | 2019-10-18 | 武汉华星光电技术有限公司 | Fixed fixture |
| US11378500B2 (en) | 2019-07-29 | 2022-07-05 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Fixing jig |
| CN111780958A (en) * | 2020-07-07 | 2020-10-16 | 泉州台商投资区国进信息技术有限公司 | Device for detecting screwing effect of long-shaft threaded sleeve mechanical parts |
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