CN204789118U - Spot welding test block tear test tear device - Google Patents
Spot welding test block tear test tear device Download PDFInfo
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- CN204789118U CN204789118U CN201520473199.XU CN201520473199U CN204789118U CN 204789118 U CN204789118 U CN 204789118U CN 201520473199 U CN201520473199 U CN 201520473199U CN 204789118 U CN204789118 U CN 204789118U
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Abstract
The utility model discloses a spot welding test block tear test tear device belongs to automobile spot welding technical field, relates to white car body welding and makes, provides a safety, the energy -conserving test device that tears, and the device includes that two that one base (1) and symmetry set up on base (1) are torn the module, and wherein, tear the module for one and support partial (5), gear (3) and rack (4) including supporting part (2), second, the utility model discloses has avoided the contact of staff and test block, has made things convenient for safety, reduced intensity of labour, especially thick test block, artifical tearing with the hand can't be torn out, utilizes here device, can be easy tear, the utility model discloses manually operation is with low costs entirely, moreover durable, it is in a flexible way convenient to remove, can test at the station of difference, but wide application in the checking who welds welding quality between the loading.
Description
Technical field
The utility model belongs to automobile spot welding technical field, relates to body in white welding manufacture, is specifically related to a kind of tear device of spot welding test piece tear test.
Background technology
Due to the reason such as welding gear, parameter, body in white Joint Strength is not always stable, so in the daily production of body in white, the test piece of the consistent thickness of slab of weld a certain with body in white can be used to weld, tear test is carried out to the test piece of having welded, tears test piece welding spot diameter, the nugget degree of depth etc. by observation and judge that whether solder joint is qualified.
In order to ensure the welding quality of vehicle body, need again and again do tear test, in daily tear test, be generally the hand-held test piece of operative employee, tear the test piece welded together, especially thicker test piece, manually tearing with hand is that this that cannot tear apart will produce potential safety hazard and affect efficiency.So need to provide a kind of safe, energy-conservation tear test device.
Summary of the invention
According to above the deficiencies in the prior art, the utility model proposes a kind of tear device of spot welding test piece tear test.
To achieve these goals, the technical scheme that the utility model is taked is: a kind of tear device of spot welding test piece tear test, this device comprises a base and two of being symmetricly set on base tear module, wherein, tear module for one and comprise support section, the second support section, gear and tooth bar.
Described base is a square platy structure, and base is provided with some mounting holes.Described support section and the second support section are vertically fixed on base, and described support section is " T " font metal construction, and its lower end is fixedly connected with base and vertical with base, and top " one " font of support section " T " font is hollow structure.Described second support section comprises the horizon bar that two vertical bars and are arranged on end, two vertical bar upper ends, the lower end of two vertical bars is fixedly connected with base and vertical with base, gear is arranged on horizon bar, the axis of described gear and the dead in line of horizon bar, the axis of gear and the axes normal of vertical bar, for being flexibly connected between gear with horizon bar.Described gear is provided with rocking bar, the axis of described rocking bar and the axis being parallel of gear.Described tooth bar comprises one section has tooth section and two sections to be separately positioned on anodontia section of end, tooth section two ends, and wherein, two sections anodontia section is respectively first anodontia section and second anodontia section.Described first anodontia section of hollow structure inserting top " one " font of support section " T " font is inner, and away from folding 90 degree downwards, the end, one end having tooth section on second anodontia section, the downward folded part in end is provided with clamp system.Described clamp system comprises the fixed head being fixed on second anodontia section of end, and fixed head is provided with threaded hole, and bolt is through the downward folded part in threaded hole extruding end, and welding test piece is arranged on the space between the downward folded part of bolt end and end.Described have tooth segment length to be less than support section " T " font the length of top " one " font and the length of the first anodontia section length that is greater than top " one " font of support section " T " font with have tooth segment length and.
The utility model beneficial effect is: sharp test piece be placed in clamp system and clamp, avoid the contact of staff and test piece, convenient and safe.Gear is provided with rocking bar, and in operation, employee only need clamp test piece, bimanualness rocking bar, and gear principle can be utilized greatly to reduce labour intensity.Especially thicker test piece, manually tears cannot tear apart with hand, utilizes this device, can easy to doly tear.The full manual operation of the utility model, compare with the tear device as power source such as cylinder, motor, cost is very low, and durable in use; Conveniently moving is flexible, can test at different stations.The utility model structure is simple, and cost of manufacture is low, use safety, and labour intensity is low, efficiency is high, flexible and convenient operation, the inspection work of the workshop welding quality that can be widely used in being welded.
Accompanying drawing explanation
Below the content expressed by this Figure of description and the mark in figure are briefly described:
Fig. 1 is the tear device structural drawing of the spot welding test piece tear test of embodiment of the present utility model;
Fig. 2 is the tear device front elevation of the spot welding test piece tear test of embodiment of the present utility model;
Fig. 3 is the tear device vertical view of the spot welding test piece tear test of embodiment of the present utility model;
Fig. 4 is the tear device right view of the spot welding test piece tear test of embodiment of the present utility model;
Fig. 5 is the tear device rear view of the spot welding test piece tear test of embodiment of the present utility model;
Fig. 6 is the tear device clamp system partial enlarged drawing of the spot welding test piece tear test of embodiment of the present utility model;
In figure 1, base, 2, support section, 3, gear, 4, tooth bar, the 5, second support section.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and principle of work, manufacturing process and operation using method etc., be described in further detail, to help, those skilled in the art conceive utility model of the present utility model, technical scheme has more complete, accurate and deep understanding.
As shown in Figure 1, a kind of tear device of spot welding test piece tear test, this device comprises a base 1 and two of being symmetricly set on base 1 tear module, wherein, tears module for one and comprises support section 2, second support section 5, gear 3 and tooth bar 4.
As Figure 1-5, described base 1 is a square sheet metal, and for the ease of installing firm banking 1 and reducing weight and the cost of base 1, described sheet metal is provided with some mounting holes.Tear the upper surface that module is arranged on base 1, wherein, support section 2 and the second support section 5 are vertically fixed on base 1.Described support section 2 is " T " font metal construction, and its lower end is fixedly connected with base 1 and vertical with base 1, and top " one " font of support section 2 " T " font is hollow structure.Second support section 5 comprises the horizon bar that two vertical bars and are arranged on end, two vertical bar upper ends, the lower end of two vertical bars is fixedly connected with base 1 and vertical with base 1, horizon bar is provided with gear 3, the axis of gear 3 and the dead in line of horizon bar, the axis of gear 3 and the axes normal of vertical bar, gear 3 can rotate around the axis of horizon bar.Conveniently transmitting gear 3, gear 3 is provided with rocking bar, the axis of described rocking bar and the axis being parallel of gear 3.Described tooth bar 4 comprises one section has tooth section and two sections to be separately positioned on anodontia section of end, tooth section two ends, wherein, two sections anodontia section is respectively first anodontia section and second anodontia section, and first anodontia section of hollow structure inserting top " one " font of support section 2 " T " font is inner.In order to install processed welding test piece, away from folding 90 degree downwards, the end, one end having tooth section on second anodontia section, the downward folded part in end is provided with clamp system.
As shown in Figure 6, for the ease of changing welding test piece, described clamp system comprises the fixed head being fixed on second anodontia section of end, fixed head is provided with threaded hole, bolt is through the downward folded part in threaded hole extruding end, and welding test piece is arranged on the space between the downward folded part of bolt end and end.
In order to prevent tooth bar 4 from coming off from support section 2 in motion process, have tooth segment length to be less than the length of top " one " font of support section 2 " T " font and the length of the first anodontia section length that is greater than top " one " font of support section 2 " T " font with have tooth segment length and.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.The protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (3)
1. the tear device of a spot welding test piece tear test, it is characterized in that: this device comprises a base (1) and two of being symmetricly set on base (1) tear module, wherein, tear module for one and comprise support section (2), second support section (5), gear (3) and tooth bar (4), described base (1) is a square platy structure, base (1) is provided with some mounting holes, described support section (2) and the second support section (5) are vertically fixed on base (1), described support section (2) is " T " font metal construction, its lower end is fixedly connected with base (1) and vertical with base (1), top " one " font of support section (2) " T " font is hollow structure, described second support section (5) comprises the horizon bar that two vertical bars and are arranged on end, two vertical bar upper ends, the lower end of two vertical bars is fixedly connected with base (1) and vertical with base (1), gear (3) is arranged on horizon bar, the axis of described gear (3) and the dead in line of horizon bar, the axis of gear (3) and the axes normal of vertical bar, gear (3) with between horizon bar for being flexibly connected, described gear (3) is provided with rocking bar, the axis being parallel of the axis of described rocking bar and gear (3), described tooth bar (4) comprises one section has tooth section and two sections to be separately positioned on anodontia section of end, tooth section two ends, wherein, two sections anodontia section is respectively first anodontia section and second anodontia section, described first anodontia section of hollow structure inserting top " one " font of support section (2) " T " font is inner, away from folding 90 degree downwards, the end, one end having tooth section on second anodontia section, the downward folded part in end is provided with clamp system.
2. the tear device of spot welding test piece tear test according to claim 1, it is characterized in that: described clamp system comprises the fixed head being fixed on second anodontia section of end, fixed head is provided with threaded hole, bolt is through the downward folded part in threaded hole extruding end, and welding test piece is arranged on the space between the downward folded part of bolt end and end.
3. the tear device of spot welding test piece tear test according to claim 1, it is characterized in that: described in have tooth segment length to be less than the length of top " one " font of support section (2) " T " font, and the length of the first anodontia section length that is greater than top " one " font of support section (2) " T " font with have tooth segment length and.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473199.XU CN204789118U (en) | 2015-07-04 | 2015-07-04 | Spot welding test block tear test tear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473199.XU CN204789118U (en) | 2015-07-04 | 2015-07-04 | Spot welding test block tear test tear device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789118U true CN204789118U (en) | 2015-11-18 |
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ID=54529137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520473199.XU Expired - Fee Related CN204789118U (en) | 2015-07-04 | 2015-07-04 | Spot welding test block tear test tear device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204789118U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219120A (en) * | 2017-05-03 | 2017-09-29 | 上海亚大塑料制品有限公司 | The rapid evaluation instrument and rapid method for assessment of a kind of butt fusion welding weld bond quality |
| CN108152129A (en) * | 2017-11-20 | 2018-06-12 | 河南工业大学 | A kind of thin wall flexible layers of material tear test device and its test method |
| CN109406317A (en) * | 2017-08-16 | 2019-03-01 | 中国石油化工股份有限公司 | A kind of test device and method of film machine direction tear |
-
2015
- 2015-07-04 CN CN201520473199.XU patent/CN204789118U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219120A (en) * | 2017-05-03 | 2017-09-29 | 上海亚大塑料制品有限公司 | The rapid evaluation instrument and rapid method for assessment of a kind of butt fusion welding weld bond quality |
| CN109406317A (en) * | 2017-08-16 | 2019-03-01 | 中国石油化工股份有限公司 | A kind of test device and method of film machine direction tear |
| CN109406317B (en) * | 2017-08-16 | 2024-04-12 | 中国石油化工股份有限公司 | Device and method for testing longitudinal tearing strength of film |
| CN108152129A (en) * | 2017-11-20 | 2018-06-12 | 河南工业大学 | A kind of thin wall flexible layers of material tear test device and its test method |
| CN108152129B (en) * | 2017-11-20 | 2020-05-05 | 河南工业大学 | Thin-wall flexible material layered tearing test device and test method thereof |
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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: 20151118 Termination date: 20160704 |