CN207570909U - A kind of weld strength detection device - Google Patents
A kind of weld strength detection device Download PDFInfo
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- CN207570909U CN207570909U CN201721211455.3U CN201721211455U CN207570909U CN 207570909 U CN207570909 U CN 207570909U CN 201721211455 U CN201721211455 U CN 201721211455U CN 207570909 U CN207570909 U CN 207570909U
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- Prior art keywords
- weld strength
- detection device
- screw
- weldment
- jack
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Abstract
The utility model discloses a kind of weld strength detection devices, are related to weld strength detection technique field.It includes jack, wedge and pressure head, and for detecting the weld strength between the first weldment and the second weldment, jack carries pressure gauge；Wedge is connected to the jack top, for compressing first weldment；Pressure head is set to the top of the jack, for compressing second weldment.The utility model can realize the detection to part weld weld strength, while can be suitable for a variety of weldments of different sizes, applied widely.
Description
Technical field
The utility model is related to weld strength detection technique field more particularly to a kind of weld strength detection devices.
Background technology
Automobile middle part divides part to be welded using local spot welding, in order to ensure the performance of automobile, needs to detect the part
Whether the intensity of weld meets technology requirement.If weld strength cannot be met the requirements, welding robot skill is adjusted in time
Art parameter improves the welding quality of parts, reduces part rejection.
But the assay device structures of existing weld strength are complicated, need to set multiple cylinders or hydraulic cylinder, and pass through survey
Power instrument realizes detection；And existing detection device is designed just for the weldment of a certain specific structure, can not be applied to it
On his weldment, applicability is low, waste of resource.
Accordingly, it is desirable to provide a kind of weld strength detection device, realizes the detection to part weld weld strength, simultaneously
It can be suitable for a variety of weldments of different sizes, meet a variety of demands.
Utility model content
The purpose of this utility model is that propose a kind of weld strength detection device, it is strong to detect the welding between weldment
Degree, and a variety of various sizes of weldments can be detected.
For this purpose, the utility model uses following technical scheme：
A kind of weld strength detection device, for detecting the weld strength between the first weldment and the second weldment, packet
It includes：
Jack carries pressure gauge；
Wedge is connected to the jack top, for compressing first weldment；
Pressure head is set to the top of the jack, for compressing second weldment.
As a kind of preferred embodiment of above-mentioned weld strength detection device, the wedge passes through positioning seat with the jack
Connection, the positioning seat are fixed on the jack, and the wedge is detachably connected with the positioning seat.
As a kind of preferred embodiment of above-mentioned weld strength detection device, the wedge is bolted in the positioning
On seat.
As a kind of preferred embodiment of above-mentioned weld strength detection device, supporting rack is further included, the pressure head is arranged on institute
It states on supporting rack, and the opposite support frame as described above of energy moves up and down.
As a kind of preferred embodiment of above-mentioned weld strength detection device, screw, the silk are installed on support frame as described above
The length direction of bar vertically sets and can be moved up and down relative to support frame as described above, and the lower end installation of the screw is
State pressure head.
As a kind of preferred embodiment of above-mentioned weld strength detection device, support frame as described above includes support plate, the support
Coordinate on plate embedded with nut, the screw with the nut.
As a kind of preferred embodiment of above-mentioned weld strength detection device, the support plate is provided with to limit the silk
The locking mechanism that bar moves up and down, the locking mechanism include locking bed and check lock lever, and the locking bed is fixed on the support
On plate, the Liang Ge ears including main part and from main part protrusion setting, it is straight less than screw that the main part is provided with diameter
The through-hole of diameter, has notch between two ears, and the check lock lever will be sheathed on ear cooperation on the screw
The main part be fixed on the screw.
As a kind of preferred embodiment of above-mentioned weld strength detection device, threaded hole, the lock are offered in the ear
Tight bar is threaded through in the threaded hole of two ears to be threadedly coupled with the threaded hole.
As a kind of preferred embodiment of above-mentioned weld strength detection device, the upper end of the screw is provided with handwheel.
As a kind of preferred embodiment of above-mentioned weld strength detection device, support frame as described above further includes bottom plate, the bottom plate
The upper setting jack.
The beneficial effects of the utility model：
The utility model proposes weld strength detection device, by press the handle of jack by wedge move up with
Pressure head coordinates so that the weld stress of the first weldment and the second weldment is directly read by pressure gauge suffered by weld
Pressure value, realize the detection to weld strength, if weld be broken, need adjust welding parameter so that weld weld
Intensity is met the requirements, and can play the role of reducing defective products.
Description of the drawings
Fig. 1 is the structure diagram for the weld strength detection device that specific embodiment of the present invention provides；
Fig. 2 be in Fig. 1 C-C to sectional view；
Fig. 3 is the structure diagram after the first weldment of specific embodiment of the present invention and the welding of the second weldment；
Fig. 4 is the structure diagram of specific embodiment of the present invention locking mechanism；
Fig. 5 is the structure diagram of specific embodiment of the present invention locking bed.
Wherein, the 1, first weldment；2nd, the second weldment；3rd, jack；4th, wedge；5th, pressure head；
6th, positioning seat；7th, supporting rack；8th, screw；
31st, pressure gauge；32nd, handle；
71st, support plate；72nd, nut；73rd, locking mechanism；74th, bottom plate；
81st, handwheel；
731st, locking bed；732nd, check lock lever；
7311st, main part；7312nd, ear；
73111st, through-hole；73112nd, notch.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figs. 1-3, present embodiment provides a kind of weld strength detection device, for detecting 1 He of the first weldment
Weld strength between second weldment 2, including jack 3, wedge 4 and pressure head 5, wherein, jack 3 carries pressure gauge 31,
Wedge 4 is connected to 3 top of jack, and for compressing the first weldment 1, pressure head 5 is set to the top of jack 3, for compressing
Second weldment 2, when detecting weld strength, the pressurization of jack 3 makes the first weldment 1 and the second weldment 2 respectively by direction phase
Anti- power.
Matched in the weld strength detection device by pressing the handle 32 of jack 3 and moving up wedge 4 with pressure head 5
It closes so that the weld stress of the first weldment 1 and the second weldment 2 can intuitively understand what weld was received by pressure gauge 31
Pressure value makes pressure value reach preset standard value and keeps preset time, if weld be broken, just illustrate to weld it is unqualified,
It needs to adjust welding robot parameter, so that weld strength is met the requirements.
Wherein, wedge 4 is connect with jack 3 by positioning seat 6, and positioning seat 6 is fixed on jack 3, specific to position
It is interference fitted between seat 6 and jack 3；Wedge 4 is detachably connected with positioning seat 6, can according to the structure of weldment replace with
Matching wedge 4, therefore the detection device adapts to the intensity detection of different types of weldment, applied widely, it is not necessary to
For the different more set detection devices of weldment setting, cost is saved, has saved the energy.Preferably, wedge 4 is connected by bolt
It is connected on positioning seat 6, firm and reliable connection, and easy to disassemble, the connections such as screw, buckle also can be used according to concrete structure difference
Mode.
Supporting rack 7 is further included in the detection device, pressure head 5 is arranged on supporting rack 7, and can be moved down on opposite supporting rack 7
It is dynamic, for adjusting the space size between wedge 4 and pressure head 5, can facilitate weldment be put between pressure head 5 and wedge 4 or from
Taken out between pressure head 5 and wedge 4, avoid the too small scuffing weldment in space, and the detection device can also be applicable in it is different size of
Weldment.Specifically, pressure head 5 is moved up and down by the realization of screw 8, that is, screw 8, the length of screw 8 are equipped on supporting rack 7
Direction vertically sets and can be moved up and down relative to supporting rack 7, and the lower end of screw 8 is equipped with above-mentioned pressure head 5, screw 8
Upper end be provided with handwheel 81.Wherein supporting rack 7 includes support plate 71, and nut 72, screw 8 and nut 72 are embedded in support plate 71
Cooperation, by rotating handwheel 81, moving up and down for relative support plate 71 is realized in the rotation of 8 opposing nut 72 of screw.
As shown in Figure 4 and Figure 5, support plate 71 is provided with to limit the locking mechanism 73 that screw 8 moves up and down, locking knot
Structure 73 includes locking bed 731 and check lock lever 732, and locking bed 731 is fixed in support plate 71, including main part 7311 and from main body
Portion 7311 protrusion setting Liang Ge ears 7312, main part 7311 be provided with diameter be less than 8 diameter of screw through-hole 73111, two
There is notch 73112, check lock lever 732 coordinates the main part 7311 that will be sheathed on screw 8 with ear 7312 between ear 7312
It is fixed on screw 8, since main part 7311 is fixed in support plate 71 and by 732 locking screw 8 of check lock lever, 81 nothing of handwheel
Method rotates, and screw 8 can not move up and down, and therefore, avoids the occurrence of the situation of the movement of screw 8.
Threaded hole is offered in ear 7312, check lock lever 732 is threaded through in the threaded hole of Liang Ge ears 7312 and threaded hole
It is threadedly coupled.By the distances of external force Shi Liangge ears 7312 as close to then check lock lever 732 and 7312 spiral shell of Liang Ge ears
Line coordinates, so that the distance of Liang Ge ears 7312 will not change, therefore main part 7311 is enabled to be fastened on screw 8
On, achieve the purpose that locking screw 8.
Supporting rack 7 further includes bottom plate 74, and jack 3 is set on bottom plate 74.Jack 3 and 5 each component of pressure head are respectively provided with
It is compact-sized on supporting rack 7, it can realize overall movement, can be realized according to placement space and flexibly put.
When using the intensity of weld that the weld strength detection device detects the first weldment 1 and the second weldment 2,
The position of screw 8 is adjusted by rotating handwheel 81 first, screw 8 is avoided to move by the locking of locking mechanism 73 after adjustment,
The first weldment 1 and the second weldment 2 are compressed respectively by wedge 4 and pressure head 5 at this time so that the first weldment 1 and described
Second weldment 2 is respectively by the opposite power in direction, by pressing the handle 32 of jack 3, to the first weldment 1 and described second
Weldment 2 pressurizes, and when pressure gauge 31 reaches preset pressure, keeps preset time, and whether observation weld is broken, if
Fracture, then weld strength does not reach requirements, needs to adjust welding parameter, reduces defective products with this, avoid wasting.
Note that it above are only the preferred embodiment of the utility model.It will be appreciated by those skilled in the art that the utility model is not
It is limited to specific embodiment here, various apparent variations can be carried out for a person skilled in the art, readjust and replace
In generation, is without departing from the scope of protection of the utility model.Therefore, although the utility model has been carried out by above example compared with
To be described in detail, but the utility model is not limited only to above example, in the situation for not departing from the utility model design
Under, other more equivalent embodiments can also be included, and the scope of the utility model is determined by scope of the appended claims.
Claims (8)
1. a kind of weld strength detection device, for detecting the first weldment（1）With the second weldment（2）Between welding it is strong
Degree, which is characterized in that including：
Jack（3）, carry pressure gauge（31）；
Wedge（4）, it is connected to the jack（3）Top, for compressing first weldment（1）, the wedge（4）With
The jack（3）Pass through positioning seat（6）Connection, the positioning seat（6）It is fixed on the jack（3）On, the wedge（4）
With the positioning seat（6）It is detachably connected；
Pressure head（5）, it is set to the jack（3）Top, for compressing second weldment（2）；Weld strength is examined
It surveys device and further includes supporting rack（7）, the pressure head（5）It is arranged on support frame as described above（7）On, and can opposite support frame as described above（7）
It moves up and down.
2. weld strength detection device according to claim 1, which is characterized in that the wedge（4）It is bolted
In the positioning seat（6）On.
3. weld strength detection device according to claim 1, which is characterized in that support frame as described above（7）On silk is installed
Bar（8）, the screw（8）Length direction vertically set and can be relative to support frame as described above（7）It moves up and down, it is described
Screw（8）Lower end the pressure head is installed（5）.
4. weld strength detection device according to claim 3, which is characterized in that support frame as described above（7）Including support plate
（71）, the support plate（71）It is upper to be embedded with nut（72）, the screw（8）With the nut（72）Cooperation.
5. weld strength detection device according to claim 4, which is characterized in that the support plate（71）It is provided with and is used for
Limit the screw（8）The locking mechanism moved up and down（73）, the locking mechanism（73）Including locking bed（731）And check lock lever
（732）, the locking bed（731）It is fixed on the support plate（71）On, including main part（7311）With from the main part
（7311）Protrude the Liang Ge ears of setting（7312）, the main part（7311）Diameter is provided with less than screw（8）The through-hole of diameter
（73111）, two ears（7312）Between have notch（73112）, the check lock lever（732）With the ear（7312）
Cooperation will be sheathed on the screw（8）On the main part（7311）It is fixed on the screw（8）On.
6. weld strength detection device according to claim 5, which is characterized in that the ear（7312）On offer spiral shell
Pit, the check lock lever（732）It is threaded through two ears（7312）Threaded hole in be threadedly coupled with the threaded hole.
7. according to the weld strength detection device described in claim 3-6 any one, which is characterized in that the screw（8）'s
Upper end is provided with handwheel（81）.
8. according to the weld strength detection device described in claim 1,3,4,5 or 6 any one, which is characterized in that the branch
Support（7）Further include bottom plate（74）, the bottom plate（74）The upper setting jack（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211455.3U CN207570909U (en) | 2017-09-21 | 2017-09-21 | A kind of weld strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721211455.3U CN207570909U (en) | 2017-09-21 | 2017-09-21 | A kind of weld strength detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570909U true CN207570909U (en) | 2018-07-03 |
Family
ID=62694454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721211455.3U Expired - Fee Related CN207570909U (en) | 2017-09-21 | 2017-09-21 | A kind of weld strength detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323943A (en) * | 2021-12-29 | 2022-04-12 | 安徽江淮华霆电池系统有限公司 | Welding strength detection device and welding strength detection method |
-
2017
- 2017-09-21 CN CN201721211455.3U patent/CN207570909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323943A (en) * | 2021-12-29 | 2022-04-12 | 安徽江淮华霆电池系统有限公司 | Welding strength detection device and welding strength detection method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20200921 |
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| CF01 | Termination of patent right due to non-payment of annual fee |