CN220187577U - Headrest pipe welding detection gauge - Google Patents
Headrest pipe welding detection gauge Download PDFInfo
- Publication number
- CN220187577U CN220187577U CN202321244460.XU CN202321244460U CN220187577U CN 220187577 U CN220187577 U CN 220187577U CN 202321244460 U CN202321244460 U CN 202321244460U CN 220187577 U CN220187577 U CN 220187577U
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- detected
- product
- sliding
- welding detection
- tube welding
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a headrest tube welding detection tool, which comprises: the bottom plate, the positioning structure arranged on the bottom plate and the sliding bolt mechanism; the positioning structure is used for installing and positioning a product to be detected and comprises two reference columns and a plurality of reference surfaces, two ends of the product to be detected are sleeved on the two reference columns, and the plurality of reference surfaces are distributed on two outer sides of the two reference columns; the sliding bolt mechanism is opposite to the positioning structure and comprises a plurality of bolts, and the bolts can be inserted into products to be detected. The headrest tube welding detection gauge can be used for detecting whether a product to be detected is qualified or not through simple insertion action.
Description
Technical Field
The utility model relates to the technical field of welding part detection, in particular to a headrest tube welding detection tool.
Background
The positional degree is a range in which the axis or the center plane of one body allows the position of the body to change, that is, a range in which the actual position of the axis or the center plane of one body changes, and is an index for limiting the amount of change in the actual position of the element to be measured to an ideal position. The accuracy of the position tolerance in assessing the position of the actual element is based on the desired position given on the pattern. The positional degree includes the positional degree of the point, the positional degree of the line, and the positional degree of the face. As shown in fig. 1 and 2, a product 100 to be detected includes a backrest upper beam 101 and two pillow tubes 102, the two pillow tubes 102 are welded on the surface of the backrest upper beam 101, after welding, whether the position degree of the two pillow tubes 102 relative to the backrest upper beam 101 is qualified or not needs to be detected, the position degree includes the position degree of the pillow tubes 102 relative to the center line of the backrest upper beam 101, and the position degree of the pillow tubes 102 relative to the inner surface of the backrest upper beam 101, so that a detection tool capable of realizing the detection of the product to be detected needs to be designed.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a headrest tube welding detection tool.
The specific technical scheme is as follows:
a headrest tube welding detection gauge mainly comprises: the bottom plate, the positioning structure and the sliding bolt mechanism are arranged on the bottom plate;
the positioning structure is used for installing and positioning a product to be detected and comprises two reference columns and a plurality of reference surfaces, two ends of the product to be detected are sleeved on the two reference columns, and the plurality of reference surfaces are respectively arranged on two outer sides of the two reference columns;
the sliding bolt mechanism is opposite to the positioning structure and comprises a plurality of bolts, and the bolts can be inserted into the product to be detected.
The headrest tube welding detection gauge is characterized by comprising a detection piece, wherein the detection piece comprises a handle and two pin rods arranged at one end of the handle, and the two pin rods are matched with a part to be detected on a product to be detected.
The headrest tube welding detection gauge is characterized in that the sliding bolt mechanism comprises a sliding rail, a sliding block and a bolt, the sliding rail is arranged on the bottom plate, the sliding block is in sliding fit with the sliding rail, and the bolt is arranged on the sliding block.
The headrest tube welding detection gauge further has the characteristic that the reference column comprises a base and a convex column arranged on the base.
In the above headrest tube welding detection gauge, the base plate is provided with a plurality of base posts, each base post is provided with a magnetic block, and the reference surface is the surface of the corresponding magnetic block.
In the headrest tube welding detection gauge, the headrest tube welding detection gauge further has the characteristics that the sliding bolt mechanisms are arranged in a plurality of mode, and the sliding bolt mechanisms point to the to-be-detected parts of the to-be-detected products respectively.
In the headrest tube welding detection gauge, the headrest tube welding detection gauge further has the characteristics that the base plate is provided with a placement block, the placement block is provided with a placement groove, and the placement groove is provided with a go-no-go gauge.
The technical scheme has the positive effects that:
according to the headrest tube welding detection gauge provided by the utility model, the product to be detected is sleeved into the reference column, the reference surface is attracted with the inner surface of the product to be detected to realize positioning and fixing of the product to be detected, then the bolt is inserted into the headrest tube to see whether the product to be detected can be inserted, and whether the item to be detected of the product to be detected is qualified can be judged according to the insertion condition.
Drawings
FIG. 1 is a schematic diagram of a structure of a product to be inspected according to the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of a product to be inspected according to the present utility model;
FIG. 3 is a schematic structural view of a headrest tube welding detection tool provided by the utility model;
fig. 4 is a schematic structural view of a headrest tube welding detection gauge for placing a product to be detected;
FIG. 5 is a schematic view of a partial structure in the first position of FIG. 3;
FIG. 6 is a partial schematic view of the structure of FIG. 3 in a second position;
fig. 7 is a schematic diagram of a matching structure of a detecting member and a product to be detected provided by the present utility model.
In the accompanying drawings: 100. a product to be detected; 101. a backrest upper cross beam; 102. a pillow tube; 201. a bottom plate; 202. a reference column; 2021. a base station; 2022. a convex column; 203. a reference surface; 204. a plug pin; 205. a slide rail; 2051. a limiting block; 206. a slide block; 2061. a fastener; 207. a base column; 208. a magnetic block; 209. a flange plate; 210. go-no-go gauge; 220. a detecting member; 221. a handle; 222. a pin rod; 230. a base; 240. placing a block; 250. and (5) installing a block.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 3 to 7, a preferred embodiment is shown, which shows a headrest tube welding detection tool, comprising: a base plate 201 and a positioning structure provided on the base plate 201, and a sliding latch mechanism;
the positioning structure is used for installing and positioning the product 100 to be detected, and comprises two reference columns 202 and a plurality of reference surfaces 203, wherein two ends of the product 100 to be detected are sleeved on the two reference columns 202, and the plurality of reference surfaces 203 are respectively arranged on two outer sides of the two reference columns 202;
the sliding bolt mechanism is opposite to the positioning structure, and comprises a plurality of bolts 204, and the bolts 204 can be inserted into the product 100 to be detected.
Wherein the pillow tube 102 of the product 100 to be tested is a hollow tube structure. The insertion of the pin 204 into the pillow 102 indicates that the position is within the standard deviation, and the insertion of the pin 204 into the pillow 102 indicates that the position is not within the standard deviation, and the product 100 to be tested is not tested.
The reference column 202 includes a base 2021 and a boss 2022 provided on the base 2021. Optionally, in this embodiment, two ends of the upper backrest beam 101 of the product to be detected 100 are respectively provided with a hole structure, one hole is a circular hole, the other hole is an elongated hole, two reference columns 202 are provided based on the shape characteristics of the upper backrest beam 101 of the product to be detected 100, the protruding column 2022 of one reference column 202 is provided as a cylinder, the protruding column 2022 of the other reference column 202 is provided as a diamond column or a quadrilateral column, and the diamond column or the quadrilateral column can be matched with the elongated hole and can avoid the rotation of the product to be detected 100, so that the positioning of the product to be detected 100 in the length direction can be realized.
A plurality of base posts 207 are disposed on the base plate 201, each base post 207 is provided with a magnetic block 208, and the reference surface 203 is a surface of the corresponding magnetic block 208. The reference surface 203 is attached to the inner surface of the backrest upper cross beam 101 of the product 100 to be detected, and the reference surface 203 and the reference column 202 are provided with high precision so as to serve as a reference, and the magnetic block 208 can be used for realizing the adsorption positioning of the product 100 to be detected to avoid shaking of the product to be detected, so that the sliding bolt mechanism can be used for insertion inspection. Alternatively, in the present embodiment, the reference surfaces 203 are provided in six, and the six reference surfaces 203 are arranged in two rows on both outer sides of a straight line where the two reference columns 202 are located; in other embodiments, however, the reference surfaces 203 are provided in other numbers, and the number of reference surfaces 203 is not limited herein.
Optionally, the plug 204 is inserted into the pillow 102, and further, whether the distance between the end of the pillow 102 and the center line of the upper backrest beam 101 is acceptable or not may be measured, in this embodiment, the end of the plug 204 is disposed on a flange 209, the sliding position of the slider 206 is limited to limit the sliding direction of the slider 206 toward the limit position of the product 100 to be detected, the distance between the flange 209 and the end of the pillow 102 is controlled to form a gap, at this time, whether the gap meets the requirement or not can be detected by the through-stop gauge 210, which indicates that the distance between the end of the pillow 102 and the center line of the upper backrest beam 101 is acceptable or not, specifically, the through-stop gauge 210 has a through end and a stop end, the through end size is greater than the stop end size, if the through end can enter the gap and the stop end can not enter the gap, which indicates that the distance between the end of the pillow 102 and the center line of the upper backrest beam 101 is within the required tolerance range, otherwise, the distance between the end of the pillow 102 and the center line of the upper backrest beam 101 is not within the required range, which indicates that the distance between the end of the pillow 102 and the upper backrest beam 101 is not within the required range, i.e. unacceptable tolerance. Optionally, a limiting block 2051 for limiting the sliding block 206 is provided on a side surface of the sliding rail 205. Further, in some tests, it is desirable to secure the sliding latch mechanism to prevent the latch 204 from sliding, locking the slide 206 to the rail 205 by the fastener 2061. Optionally, the sliding latch mechanism includes a sliding rail 205, a sliding block 206, and a latch 204, where the sliding rail 205 is installed on the base 201, the sliding block 206 is slidably matched with the sliding rail 205, and the latch 204 is installed on the sliding block 206. The sliding block 206 can slide along the sliding rail 205 to drive the latch 204 to extend or retract, and can extend into the pillow 102 when extended. Specifically, in this embodiment, the base plate 201 is provided with two bases 230, two slide rails 205 are provided together, two slide rails are respectively provided at two ends of the top of the base 230, a locking hole is provided in the middle of the top of the base 230, and the fastener 2061 is inserted into the locking hole and locked after passing through the slider 206, so as to realize locking and positioning of the slider 206 and the plug 204.
The sliding bolt mechanisms are provided with a plurality of sliding bolt mechanisms, and the sliding bolt mechanisms point to the to-be-detected parts of the to-be-detected product 100 respectively. The parts to be detected are pillow tubes 102, the number of the sliding bolt mechanisms is the same as that of the pillow tubes 102, and the positions of the sliding bolt mechanisms and the pillow tubes are corresponding.
Further, the detecting member 220 is included, the detecting member 220 includes a handle 221 and two pins 222 disposed at one end of the handle 221, and the two pins 222 are matched with the portion to be detected on the product 100 to be detected. For example, two pins 222 are matched with the pillow tubes 102, the detecting member 220 is picked up and the pins 222 are placed in the two pillow tubes 102, when the pins 222 are placed, the pins 222 can be placed in the pillow tubes to indicate that the distance between the two pillow tubes 102 meets the requirement, and if the pins cannot be placed in the pillow tubes, the width of each pillow tube 102 meets the requirement, the distance between the two pillow tubes 102 is not met. The bottom plate 201 is further provided with a mounting block 250, a placement groove matched with the detection piece 220 is formed in the mounting block 250, and the detection piece 220 can be placed in the placement groove.
Further, a placement block 240 is provided on the base plate 201, a placement groove 241 is provided on the placement block 240, and the go-no-go gauge 210 is placed in the placement groove 241.
According to the headrest tube welding detection tool provided by the utility model, the product 100 to be detected is sleeved into the reference column 202, the reference surface 203 is attracted with the inner surface of the product 100 to be detected to realize positioning and fixing of the product 100 to be detected, then the headrest tube 102 is inserted through the bolt 204 to see whether the product can be inserted, and whether a project to be detected by the product 100 to be detected is qualified can be judged through the insertion condition.
The gauge can also detect other items, for example, whether the distance between the end of the pillow 102 and the center line of the backrest upper beam 101 is acceptable or not, and whether the distance between the two pillow 102 is acceptable or not.
The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a headrest pipe welding detects examines utensil which characterized in that includes: the bottom plate, the positioning structure and the sliding bolt mechanism are arranged on the bottom plate;
the positioning structure is used for installing and positioning a product to be detected and comprises two reference columns and a plurality of reference surfaces, two ends of the product to be detected are sleeved on the two reference columns, and the plurality of reference surfaces are respectively arranged on two outer sides of the two reference columns;
the sliding bolt mechanism is opposite to the positioning structure and comprises a plurality of bolts, and the bolts can be inserted into the product to be detected.
2. The headrest tube welding detection gauge according to claim 1, comprising a detection member, wherein the detection member comprises a handle and two pin bars arranged at one end of the handle, and the two pin bars are matched with a part to be detected on a product to be detected.
3. The headrest tube welding detection gauge according to claim 2, wherein the sliding bolt mechanism comprises a sliding rail, a sliding block and the bolt, the sliding rail is arranged on the bottom plate, the sliding block is in sliding fit with the sliding rail, and the bolt is arranged on the sliding block.
4. The headrest tube welding detection gauge according to claim 3, wherein the reference post comprises a base and a post provided on the base.
5. The headrest tube welding detection gauge according to claim 4, wherein a plurality of base posts are arranged on the base plate, a magnetic block is arranged on each base post, and the reference surface is the surface of the corresponding magnetic block.
6. The headrest tube welding detection gauge according to any one of claims 1 to 5, wherein a plurality of the sliding pin mechanisms are provided, the plurality of the sliding pin mechanisms being directed toward the to-be-detected portions of the product to be detected, respectively.
7. The headrest tube welding detection gauge according to any one of claims 1 to 5, wherein a placement block is provided on the base plate, a placement groove is provided on the placement block, and a go-no-go gauge is placed in the placement groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321244460.XU CN220187577U (en) | 2023-05-22 | 2023-05-22 | Headrest pipe welding detection gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321244460.XU CN220187577U (en) | 2023-05-22 | 2023-05-22 | Headrest pipe welding detection gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220187577U true CN220187577U (en) | 2023-12-15 |
Family
ID=89107202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321244460.XU Active CN220187577U (en) | 2023-05-22 | 2023-05-22 | Headrest pipe welding detection gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220187577U (en) |
-
2023
- 2023-05-22 CN CN202321244460.XU patent/CN220187577U/en active Active
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