CN107490451A - Tapping screw is engaged force test device - Google Patents
Tapping screw is engaged force test device Download PDFInfo
- Publication number
- CN107490451A CN107490451A CN201710686536.7A CN201710686536A CN107490451A CN 107490451 A CN107490451 A CN 107490451A CN 201710686536 A CN201710686536 A CN 201710686536A CN 107490451 A CN107490451 A CN 107490451A
- Authority
- CN
- China
- Prior art keywords
- tapping screw
- test device
- force test
- workbench
- pullover
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
Abstract
The invention discloses a kind of tapping screw to be engaged force test device, is clamped part and is anchored on bottom plate by tapping screw to form assembly to be measured, the tapping screw occlusion force test device includes：Workbench, the assembly to be measured are adapted to mount to the workbench；Ejecting mechanism, the ejecting mechanism are installed on the workbench, and suitable for the one end on the only remote head to the tapping screw, to eject the tapping screw；Force snesor, the force snesor are used to detect the pressure that the ejecting mechanism is applied to the tapping screw.The tapping screw occlusion force test device of the present invention, can complete to test without clamping tapping screw, it is possible to achieve the snap-in force test of the short tapping screw of length of action, and it is simple to test process.
Description
Technical field
The invention belongs to technical field of vehicle manufacture, and force test device is engaged in particular to a kind of tapping screw.
Background technology
Have on automobile between substantial amounts of working of plastics by self-drilling connection, using preceding needing to detect stinging for tapping screw
With joint efforts, because the length of action of the tapping screw of automobile using is shorter, screw is difficult to clamp, and the detection means in correlation technique is all
Give screw to apply pulling force after clamp screws, this mode can because working of plastics is clamped and deform etc. reason can not by test,
Room for improvement be present.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention proposes one kind certainly
Screw occlusion force test device is attacked, the tapping screw occlusion force test device can realize the short tapping screw of length of action
Snap-in force is tested.
Tapping screw occlusion force test device according to embodiments of the present invention, is clamped part and is anchored on bottom by tapping screw
To form assembly to be measured, the tapping screw occlusion force test device includes plate：Workbench, the assembly to be measured are fitted
In installed in the workbench；Ejecting mechanism, the ejecting mechanism are installed on the workbench, and suitable for only supporting the self tapping spiral shell
The one end on the remote head of nail, to eject the tapping screw；Force snesor, the force snesor are used to detect the ejector
Structure is applied to the pressure of the tapping screw.
Tapping screw occlusion force test device according to embodiments of the present invention, can complete to survey without clamping tapping screw
Examination, it is possible to achieve the snap-in force test of the short tapping screw of length of action, and it is simple to test process.
Tapping screw according to an embodiment of the invention is engaged force test device, and the ejecting mechanism includes：Driving is single
Member, the driver element are installed on the workbench, and the power of the tapping screw is ejected for providing；Eject pullover, the top
Go out pullover with the driver element to be connected, and suitable for the one end on the only remote head to the tapping screw.
Tapping screw according to an embodiment of the invention is engaged force test device, and the ejection pullover is detachable.
Tapping screw according to an embodiment of the invention is engaged force test device, and the driver element is fluid pressure type.
Tapping screw according to an embodiment of the invention is engaged force test device, in addition to：Stroke sensor, the row
Journey sensor is used for the stroke for detecting the ejection pullover, the force snesor be used to detecting the ejection pullover be applied to it is described
The pressure of tapping screw.
Tapping screw according to an embodiment of the invention is engaged force test device, and the force snesor and the stroke pass
Sensor is mounted between the ejection pullover and the driver element.
Tapping screw according to an embodiment of the invention is engaged force test device, in addition to：Display unit, the display
Unit electrically connects with the force snesor, the stroke sensor.
Tapping screw according to an embodiment of the invention is engaged force test device, in addition to：Control unit, the power pass
Sensor and the stroke sensor are electrically connected by described control unit with the display unit.
Tapping screw according to an embodiment of the invention is engaged force test device, in addition to：Fixing device, the fixation
Device is installed on the workbench and suitable for compressing the clamped part.
Tapping screw according to an embodiment of the invention is engaged force test device, and the workbench has supporting surface, institute
State supporting surface and be provided with groove, the clamped part is supported in the supporting surface, and the head of the tapping screw is towards described recessed
Groove.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation of tapping screw occlusion force test device according to embodiments of the present invention；
Fig. 2 is assembly structural representation to be measured according to embodiments of the present invention.
Reference：
Tapping screw is engaged force test device 100,
Workbench 110, supporting surface 111, groove 112, eject pullover 102, fixing device 103, force snesor 104, stroke
Sensor 105, display unit 106,
Assembly 200 to be measured, it is clamped part 201, tapping screw 202, bottom plate 203.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axial direction ",
The orientation or position relationship of the instructions such as " radial direction ", " circumference " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, define " first ", " second "
One or more this feature can be expressed or be implicitly included to feature.In the description of the invention, unless otherwise indicated,
" multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Tapping screw according to embodiments of the present invention, which is described, below with reference to Fig. 1-Fig. 2 is engaged force test device 100.
As shown in Fig. 2 be clamped part 201 is anchored on bottom plate 203 to form assembly to be measured by tapping screw 202
200, that is to say, that be clamped part 201 and be provided with avoid holes, bottom plate 203 is provided with bottom outlet, and tapping screw 202 is through avoid holes and attacks
Enter bottom outlet, the threaded rod of tapping screw 202 is threadedly coupled with bottom plate 203, and the head of tapping screw 202, which is only supported, is clamped part 201.
As shown in figure 1, tapping screw occlusion force test device 100 according to an embodiment of the invention includes：Workbench
110th, ejecting mechanism and force snesor 104.
Wherein, assembly 200 to be measured is adapted to mount to workbench 110, for example bottom plate 203 can be supported on workbench
On 110, ejecting mechanism is installed on workbench 110, and ejecting mechanism is suitable to the one end on the only remote head to tapping screw 202,
To eject tapping screw 202, force snesor 104 is used to detect the pressure that ejecting mechanism is applied to tapping screw 202.
It is understood that in test, assembly 200 to be measured is installed on workbench 110, starts ejecting mechanism,
Ejecting mechanism is set to stop the one end on the remote head to tapping screw 202, tapping screw 202 receives the pressure of ejecting mechanism and gradual
Separated with the bottom outlet on bottom plate 203, the pressure that the ejecting mechanism that force snesor 104 detects applies can characterize tapping screw
202 snap-in force.
That is, the tapping screw occlusion force test device 100 of the embodiment of the present invention makes tapping screw 202 by thrust
Depart from from bottom outlet, without being clamped to tapping screw 202, especially for the shorter tapping screw 202 of length of action, without
Clamping can be completed to test, and in test process, will not damage clamped part 201.
Tapping screw occlusion force test device 100 according to embodiments of the present invention, can be complete without clamping tapping screw 202
Into test, it is possible to achieve the snap-in force test of the short tapping screw 202 of length of action, and it is simple to test process.
As shown in figure 1, tapping screw occlusion force test device 100 in accordance with a preferred embodiment of the present invention, in addition to：
Fixing device 103, fixing device 103 is installed on workbench 110, and fixing device 103 is suitable to compress clamped part 201, fixed
Device 103 can be the frocks such as fixture.
As shown in figure 1, workbench 110 can be supported on by being clamped part 201, fixing device 103 can be by clamped part 201
Compress, to prevent assembly 200 to be measured from being rocked in test process, so, test result is more accurate.
As shown in figure 1, tapping screw occlusion force test device 100 in accordance with a preferred embodiment of the present invention, workbench
110 have supporting surface 111, and supporting surface 111 is provided with groove 112, are clamped part 201 and are supported in supporting surface 111, and tapping screw
202 head is towards groove 112.So, in test process, tapping screw 202 is transported downwards during departing from bottom plate 203
Dynamic, groove 112 can provide the space of tapping screw 202.
As shown in figure 1, tapping screw occlusion force test device 100 in accordance with a preferred embodiment of the present invention, ejector
Structure includes：Driver element and ejection pullover 102.
Driver element is installed on workbench 110, and driver element is used for the power for providing ejection tapping screw 202, driver element
Can be fluid pressure type, such driver element can provide stable test pressure, certainly, driver element can also be vapour-pressure type or
Electrodynamic type etc..
Ejection pullover 102 is connected with driver element, and ejects pullover 102 and be suitable to the only remote head to tapping screw 202
One end, driver element start, and promote ejection pullover 102 towards close to tapping screw 202 direction move, eject pullover 102
Apply pressure to tapping screw 202, deviate from tapping screw 202.
Preferably, it can be detachable to eject pullover 102, by changing the ejection pullover 102 of different size, self tapping spiral shell
Nail occlusion force test device 100 can be used for the detection of the snap-in force of the tapping screw 202 of all size, so, without again
Test device is designed, saves time and cost.
As shown in figure 1, tapping screw occlusion force test device 100 in accordance with a preferred embodiment of the present invention also includes：
Force snesor 104, stroke sensor 105, display unit 106 and control unit.
Wherein, force snesor 104 is used to detect the pressure that ejection pullover 102 is applied to tapping screw 202, stroke sensor
105 are used to detect the stroke for ejecting pullover 102, and force snesor 104 and stroke sensor 105 can be mounted on ejecting pullover
Between 102 and driver element, certainly, force snesor 104 and stroke sensor 105 can also be mounted on other and be adapted to detection to press
Power or the position of displacement.
Force snesor 104, stroke sensor 105 electrically connect with display unit 106, and display unit 106, which is used to show, presses
Power and stroke curve, force snesor 104 and stroke sensor 105 can be electrically connected by control unit with display unit 106,
Driver element can also electrically connect with control unit.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of tapping screw occlusion force test device (100), it is characterised in that be clamped part (201) and pass through tapping screw
(202) bottom plate (203) is anchored on to form assembly to be measured (200), tapping screw occlusion force test device (100) bag
Include：
Workbench (110), the assembly to be measured are adapted to mount to the workbench (110)；
Ejecting mechanism, the ejecting mechanism are installed on the workbench (110), and suitable for only supporting the tapping screw (202)
One end away from head, to eject the tapping screw (202)；
Force snesor (104), the force snesor (104) are applied to the tapping screw for detecting the ejecting mechanism
(202) pressure.
2. tapping screw occlusion force test device (100) according to claim 1, it is characterised in that the ejecting mechanism
Including：
Driver element, the driver element are installed on the workbench (110), and the tapping screw (202) is ejected for providing
Power；
Pullover (102) is ejected, the ejection pullover (102) is connected with the driver element, and suitable for only supporting the tapping screw
(202) one end on remote head.
3. tapping screw occlusion force test device (100) according to claim 2, it is characterised in that the ejection pullover
(102) to be detachable.
4. tapping screw occlusion force test device (100) according to claim 2, it is characterised in that the driver element
For fluid pressure type.
5. tapping screw occlusion force test device (100) according to claim 2, it is characterised in that also include：
Stroke sensor (105), the stroke sensor (105) are used for the stroke for detecting the ejection pullover (102), the power
Sensor (104) is used to detect the pressure that the ejection pullover (102) is applied to the tapping screw (202).
6. tapping screw occlusion force test device (100) according to claim 5, it is characterised in that the force snesor
(104) it is mounted on the stroke sensor (105) between the ejection pullover (102) and the driver element.
7. tapping screw occlusion force test device (100) according to claim 5, it is characterised in that also include：Display is single
First (106), the display unit (106) electrically connect with the force snesor (104), the stroke sensor (105).
8. tapping screw occlusion force test device (100) according to claim 7, it is characterised in that also include：Control is single
Member, the force snesor (104) and the stroke sensor (105) pass through described control unit and the display unit (106)
Electrical connection.
9. the tapping screw occlusion force test device (100) according to any one of claim 1-8, it is characterised in that also
Including：Fixing device (103), the fixing device (103) are installed on the workbench (110) and suitable for compressing described be clamped
Part (201).
10. the tapping screw occlusion force test device (100) according to any one of claim 1-8, it is characterised in that institute
Stating workbench (110) has supporting surface (111), and the supporting surface (111) is provided with groove (112), clamped part (201) branch
Support in the supporting surface (111), and the head of the tapping screw (202) is towards the groove (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686536.7A CN107490451A (en) | 2017-08-11 | 2017-08-11 | Tapping screw is engaged force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710686536.7A CN107490451A (en) | 2017-08-11 | 2017-08-11 | Tapping screw is engaged force test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107490451A true CN107490451A (en) | 2017-12-19 |
Family
ID=60643577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710686536.7A Pending CN107490451A (en) | 2017-08-11 | 2017-08-11 | Tapping screw is engaged force test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107490451A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414118A (en) * | 2022-01-28 | 2022-04-29 | 航天精工股份有限公司 | Frock is measured to self-plugging rivet core bar holding power |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202149828U (en) * | 2011-08-03 | 2012-02-22 | 上海市医疗器械检测所 | Locking steel plate screw locking force detecting clamp |
| CN105136356A (en) * | 2015-09-29 | 2015-12-09 | 长缆电工科技股份有限公司 | Testing machine of interface pressure of cable accessory |
| CN106768587A (en) * | 2017-03-09 | 2017-05-31 | 江苏省特种设备安全监督检验研究院 | Device and method for testing static braking force of low-speed shaft brake energy efficiency test |
-
2017
- 2017-08-11 CN CN201710686536.7A patent/CN107490451A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202149828U (en) * | 2011-08-03 | 2012-02-22 | 上海市医疗器械检测所 | Locking steel plate screw locking force detecting clamp |
| CN105136356A (en) * | 2015-09-29 | 2015-12-09 | 长缆电工科技股份有限公司 | Testing machine of interface pressure of cable accessory |
| CN106768587A (en) * | 2017-03-09 | 2017-05-31 | 江苏省特种设备安全监督检验研究院 | Device and method for testing static braking force of low-speed shaft brake energy efficiency test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414118A (en) * | 2022-01-28 | 2022-04-29 | 航天精工股份有限公司 | Frock is measured to self-plugging rivet core bar holding power |
| CN114414118B (en) * | 2022-01-28 | 2024-04-16 | 航天精工股份有限公司 | Core bar holding force measuring tool for self-plugging rivet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105628376B (en) | The performance testing device of automobile clutch system | |
| CN102142742B (en) | Worm pressing method and pressing equipment used for worm pressing method | |
| CN107490451A (en) | Tapping screw is engaged force test device | |
| CN104418278A (en) | Device and method for emptying containers with control of a drive torque | |
| CN113624149A (en) | Axial and radial play detection device for pull rod ball bearing | |
| CN104502191A (en) | Device for fast detection of hinge main shaft riveting strength | |
| CN109506960A (en) | Automobile tire puncture resistance intensity detecting device and its detection method | |
| CN108000108A (en) | Side switch FPC press equipments | |
| CN106133492A (en) | The pre-tightening apparatus of device for measuring force | |
| US20200198610A1 (en) | Adapter body for a brake application device of a vehicle braking system | |
| CN115406755A (en) | Device for separating bearing inner ring from soldering lug | |
| CN209240884U (en) | A kind of easy-to-dismount automobile electronic combined instrument | |
| CN1661340A (en) | Adjustment screw | |
| US7469607B2 (en) | Sampling needle and sample injection apparatus | |
| CN106644515A (en) | Multifunctional hand brake testing device | |
| CN108760168B (en) | Air tightness testing device | |
| CN207087751U (en) | Spline connecting shaft disassembling fixture | |
| CN210531259U (en) | Pressurizing oil cylinder | |
| CN218726042U (en) | Device for separating bearing inner ring from soldering lug | |
| CN114235589B (en) | Clamp of pipe hydrostatic testing machine | |
| CN102725620B (en) | Clutch device for testing a drive motor | |
| CN114220684B (en) | Panel switch pressure head sorting unit | |
| CN220772575U (en) | Detection device for automobile parking bolts with different sizes | |
| CN219880649U (en) | Wire harness glue box built-in part detection device | |
| CN215114249U (en) | Bullet head clamping mechanism for bullet launching force detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171219 |
|
| RJ01 | Rejection of invention patent application after publication |