CN217032995U - Detection tool is riveted soon to pole head armed lever hourglass - Google Patents
Detection tool is riveted soon to pole head armed lever hourglass Download PDFInfo
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- CN217032995U CN217032995U CN202220434682.7U CN202220434682U CN217032995U CN 217032995 U CN217032995 U CN 217032995U CN 202220434682 U CN202220434682 U CN 202220434682U CN 217032995 U CN217032995 U CN 217032995U
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- spin riveting
- armed lever
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Abstract
The utility model discloses a detection jig for the missed spin riveting of a club head arm rod, which comprises a base, wherein one end of the base is provided with a stand, the other end of the base is provided with an inspection mechanism, the inspection mechanism is relatively provided with two parallel clamping arms, the inner sides of the clamping arms are provided with limiting grooves, the groove walls of the limiting grooves are provided with proximity switches, the proximity switches are connected with an alarm device, the club head arm rod is clamped by the clamping arms, the club head arm rod which is subjected to spin riveting is placed in the inspection mechanism, if the missed spin riveting is carried out, the extending part of a rivet can contact with the proximity switches, and the proximity switches feed back to the alarm device; if the spin riveting is finished, the rivet cannot extend out and contact with the proximity switch, and subsequent processes can be normally operated.
Description
Technical Field
The utility model belongs to the technical field of manufacturing of wiper arms, and particularly relates to a detection jig for missing spin riveting of a lever head arm rod.
Background
A wiper, also called a wiper, a wiper blade, or a windshield wiper, is a device for wiping and removing raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. Because of legal requirements, almost all motor vehicles come with wipers. The rear windows of vehicles such as hatchbacks and recreational vehicles are also equipped with wipers. In addition to automobiles, other transportation means are also provided with wipers, such as trains, trams, and the like. Some engineering tools, such as cranes, etc., are also provided with wipers.
In the wiper arm product, the rod head and the arm rod are connected through rivets, and the rivets are fixed in a turning riveting mode.
At present, the rivet turning and riveting tool is available. However, no good method is provided for detecting whether the rivet is missed in turning riveting, visual final detection is carried out only by a detection process at present, some defective products which are not in place in turning riveting or not in turning riveting are screened out although the rivet is put in, the problem of missed detection is easy to appear in visual fatigue after long-time operation of inspectors, and products which are missed in turning riveting flow out, so that scraping arm products are likely to be scattered, and other adverse effects are caused. For this reason, need design a pole head armed lever and leak to spin riveting detection tool.
Disclosure of Invention
The utility model aims to provide a detection jig for detecting the missing spin riveting of a rod head armed lever, which aims to solve the technical problem of missing detection caused by manual inspection in the prior art.
In order to achieve the purpose, the specific technical scheme of the detection jig for the missed spin riveting of the rod head armed lever comprises the following steps:
a detection jig for missed spin riveting of a rod head arm rod comprises a base, wherein a stand is arranged at one end of the base, an inspection mechanism is arranged at the other end of the base, two parallel clamping arms are oppositely arranged on the inspection mechanism, limiting grooves are formed in the inner sides of the clamping arms, proximity switches are arranged on the groove walls of the limiting grooves, an alarm device is connected with the proximity switches, the rod head arm rod which is subjected to spin riveting is clamped by the clamping arms, the rod head arm rod which is subjected to spin riveting is placed in the inspection mechanism, if the missed spin riveting is carried out, the extending part of a rivet can contact with the proximity switches, and the proximity switches feed back to the alarm device; if the spin riveting is finished, the rivet cannot extend out and contact with the proximity switch, and subsequent processes can be normally operated.
Furthermore, the rack upper end face is equipped with the draw-in groove, can steadily erect pole head armed lever, and the other end of pole head armed lever can not control and rock, effectively reduces proximity switch's detection error.
Furthermore, the inspection mechanism is of a groove-shaped structure, the lower portion of the inspection mechanism is fixed with the base, the two side walls of the groove-shaped structure are clamping arms, the inspection mechanism of the groove-shaped structure can be completed through one-time installation of the bottom surface, and the operation is convenient and fast.
Further, the inspection mechanism is two plate type structures, the inner side surface of the lower portion of the plate type structure is fixed with the base, the upper portion of the plate type structure is the clamping arm, the two plate type structures can be added and subtracted with the gaskets as required to control the distance between the two plate type structures, and therefore the rod head arm rod which can adapt to various widths does not need to be replaced.
Furthermore, the inner side surface of the lower part of the plate type structure is fixed with the base through a screw structure, so that the device is simple to install and can be adjusted at any time as required.
Furthermore, the clamping arm medial surface is equipped with the armed lever groove of stepping down, can be so that the width of base does not receive the width restriction of pole head armed lever, practices thrift the raw and other materials and the weight of base, and the shape of base is also more free.
Furthermore, the upper end of the limiting groove is provided with a guide groove, so that an operator can conveniently place the rod head arm rod into the limiting groove, and the product is not easy to be damaged.
Compared with the prior art, the utility model has the following beneficial effects:
1. the rod head arm rod is clamped through the clamping arm, the rod head arm rod which is riveted in a rotating mode is placed in the inspection mechanism, if the rotating riveting is missed, the extending part of the rivet can contact with the proximity switch, and the proximity switch feeds back to the alarm device; if the rivet is screwed, the rivet cannot stretch out and contact with a proximity switch, so that subsequent processes can be normally operated.
2. Be equipped with the draw-in groove through the pallet up end, can steadily erect the pole head armed lever, rock about the other end of pole head armed lever can not, effectively reduced proximity switch's detection error.
3. Be equipped with the armed lever groove of stepping down through centre gripping arm medial surface, can be so that the width of base does not receive the width restriction of windscreen wiper armed lever, practice thrift the raw and other materials and the weight of base, the shape of base is also more free.
Drawings
FIG. 1 is a perspective view of the present invention in its structural operation;
FIG. 2 is a schematic perspective view of the structure of embodiment 1 of the present invention;
fig. 3 is a schematic perspective view of the structure of embodiment 2 of the present invention.
The reference numbers in the figures illustrate: 1. the device comprises a base, 2 a stand, 21 a clamping groove, 3 an inspection mechanism, 31 a clamping arm, 311 an arm rod abdicating groove, 32 a limiting groove, 321 a guide crevasse, 33 a proximity switch, 4 a rod head and arm rod.
The specific implementation mode is as follows:
for a better understanding of the objects, structure and function of the utility model, reference should be made to the drawings and to the accompanying descriptive matter.
As shown in fig. 1 to 3, a club head arm rod spin-riveting missing detection jig is designed, and comprises a base 1, wherein one end of the base 1 is provided with a stand 2, the other end of the base 1 is provided with an inspection mechanism 3, the inspection mechanism 3 is relatively provided with two parallel clamping arms 31, the inner sides of the clamping arms 31 are provided with limiting grooves 32, the groove walls of the limiting grooves 32 are provided with proximity switches 33, the fixed length of the proximity switches 33 can be adjusted as required, the proximity switches 33 are connected with an alarm device, when the detection jig is used, the club head arm rod 4 is clamped through the clamping arms 31, the club head arm rod 4 which is subjected to spin riveting is placed in the inspection mechanism 3, if spin-riveting is missed, the extending part of a rivet can contact with the proximity switches 33, and the proximity switches 33 feed back to the alarm device; if the spin riveting is finished, the rivet cannot stretch out and cannot contact with the proximity switch 33, the subsequent processes can be normally operated, after the rod head arm rod 4 is taken out, the steps are repeated to perform the next operation, the structure is simple and stable, no transmission fit exists, the failure rate is low, and the spin riveting device can be repeatedly used.
In the above embodiment, 2 examples are listed to achieve the above technical solution:
example 1
The embodiment provides a detection jig for missed spin riveting of a rod head arm rod, which comprises a base 1, wherein the base is a cuboid, a stand 2 is arranged at one end of the base 1, an inspection mechanism 3 is arranged at the other end of the base 1, two parallel clamping arms 31 are oppositely arranged on the inspection mechanism 3, a limiting groove 32 is arranged on the inner side of each clamping arm 31, a proximity switch 33 is arranged on the groove wall of each limiting groove 32, the fixed length of each proximity switch 33 can be adjusted as required, each proximity switch 33 is connected with an alarm device, when the detection jig is used, the rod head arm rod 4 which is riveted by the clamping arms 31 is arranged, the rod head arm rod 4 which is riveted by spin riveting is arranged in the inspection mechanism 3, if the rivet is riveted by missed spin riveting, the extending part of the rivet can contact with the proximity switch 33, and the proximity switch 33 feeds back to the alarm device; if the spin riveting is finished, the rivet cannot stretch out and cannot contact with the proximity switch 33, the subsequent processes can be normally operated, after the rod head arm rod 4 is taken out, the steps are repeated to perform the next operation, the structure is simple and stable, no transmission fit exists, the failure rate is low, and the spin riveting device can be repeatedly used.
The upper end face of the stand 2 is provided with the clamping groove 21, and the clamping groove 21 is eccentrically arranged to better adapt to the size of the rod head arm 4, so that the rod head arm 4 can be stably erected, the other end of the rod head arm 4 cannot shake left and right, and the detection error of the proximity switch 33 is effectively reduced; the inspection mechanism 3 is of a two-piece plate type structure, the inner side surface of the lower part of the plate type structure is fixed with the base 1, the upper part of the plate type structure is the clamping arm 31, and the two-piece plate type structure can be added and reduced with gaskets as required to control the distance between the two-piece plate type structure, so that the inspection mechanism 3 is not required to be replaced to adapt to the rod head arm rods 4 with various widths; the inner side surface of the lower part of the plate-shaped structure is fixed with the base 1 through a screw structure, the installation is simple, and the device can be adjusted at any time according to needs; the inner side surface of the clamping arm 31 is provided with the arm rod abdicating groove 311, so that the width of the base 1 is not limited by the width of the rod head arm rod 4, the raw materials and the weight of the base 1 are saved, and the shape of the base 1 is more free; limiting groove 32 upper end is equipped with direction groove 321, can make things convenient for operating personnel to put into the pole head armed lever, is difficult for damaging pole head armed lever 4.
Example 2
The embodiment provides a detection jig for missed spin riveting of a club head arm, which comprises a base 1, wherein one end of the base 1 is provided with a stand 2, the other end of the base 1 is provided with an inspection mechanism 3, the inspection mechanism 3 is relatively provided with two parallel clamping arms 31, the inner sides of the clamping arms 31 are provided with limiting grooves 32, the groove walls of the limiting grooves 32 are provided with proximity switches 33, the fixed length of the proximity switches 33 can be adjusted as required, the proximity switches 33 are connected with an alarm device, when the detection jig is used, the club head arm 4 is clamped through the clamping arms 31, the club head arm 4 which is subjected to spin riveting is arranged in the inspection mechanism 3, if the missed spin riveting is carried out, the extending part of a rivet can contact with the proximity switches 33, and the proximity switches 33 feed back to the alarm device; if the spin riveting is finished, the rivet cannot stretch out, the rivet cannot contact with the proximity switch 33, the subsequent process can be normally operated, after the rod head arm rod 4 is taken out, the steps are repeated to carry out the next operation, the structure is simple and stable, no transmission fit exists, the failure rate is low, and the spin riveting device can be repeatedly used.
The upper end face of the stand 2 is provided with a clamping groove 21, rubber pads are oppositely arranged on two sides of the clamping groove 21, the rod head arm 4 can be stably supported, the other end of the rod head arm 4 cannot swing left and right, and detection errors of the proximity switch 33 are effectively reduced; inspection mechanism 3 is the cell type structure that lower part and base 1 are fixed, and the both sides wall of cell type structure is promptly for centre gripping arm 31, and base 1 lower extreme face has the notch with the cell type structure adaptation, puts into the notch with inspection mechanism, can accomplish through bottom surface one-time mounting, the simple operation.
It is to be understood that the present invention has been described with reference to certain embodiments and that various changes in form and details may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a pole head armed lever leaks to spin rivets detection tool, includes base (1), its characterized in that: base (1) one end is equipped with stand (2), and the other end of base (1) is equipped with inspection mechanism (3), and inspection mechanism (3) are equipped with two parallel centre gripping arms (31) relatively, and centre gripping arm (31) inboard is equipped with spacing groove (32), and the cell wall of spacing groove (32) is equipped with proximity switch (33), and proximity switch (33) switch-on alarm device.
2. The tool for detecting the missing spin riveting of the club head arm according to claim 1, wherein a clamping groove (21) is arranged on the upper end face of the stand (2).
3. The tool for detecting the missing spin riveting of the rod head armed lever according to the claim 1, wherein the inspection mechanism (3) is a groove-shaped structure with the lower part fixed with the base (1), and the two side walls of the groove-shaped structure are the clamping arms (31).
4. The detection tool for detecting the missing spin riveting of the club head armed lever according to claim 1 is characterized in that the detection mechanism (3) is a two-plate structure, the inner side surface of the lower part of the plate structure is fixed with the base (1), and the upper part of the plate structure is the clamping arm (31).
5. The tool for detecting the missing spin riveting of the club head armed lever according to claim 4, characterized in that the inner side surface of the lower part of the plate-shaped structure is fixed with the base (1) through a screw structure.
6. The tool for detecting the missing spin riveting of the rod head arm rod according to claim 1, wherein an arm rod abdicating groove (311) is formed in the inner side surface of the clamping arm (31).
7. The tool for detecting the missing spin riveting of the club head armed lever as claimed in claim 1 wherein the upper end of the limit groove (32) is provided with a guide groove (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220434682.7U CN217032995U (en) | 2022-03-01 | 2022-03-01 | Detection tool is riveted soon to pole head armed lever hourglass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220434682.7U CN217032995U (en) | 2022-03-01 | 2022-03-01 | Detection tool is riveted soon to pole head armed lever hourglass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217032995U true CN217032995U (en) | 2022-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220434682.7U Active CN217032995U (en) | 2022-03-01 | 2022-03-01 | Detection tool is riveted soon to pole head armed lever hourglass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217032995U (en) |
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2022
- 2022-03-01 CN CN202220434682.7U patent/CN217032995U/en active Active
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