CN212082273U - Skid positioning pin position detection device - Google Patents
Skid positioning pin position detection device Download PDFInfo
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- CN212082273U CN212082273U CN202020790298.1U CN202020790298U CN212082273U CN 212082273 U CN212082273 U CN 212082273U CN 202020790298 U CN202020790298 U CN 202020790298U CN 212082273 U CN212082273 U CN 212082273U
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- frame
- lifting
- skid
- positioning pin
- detection unit
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Abstract
The utility model relates to a skid positioning pin position detection device, which comprises a support frame fixed on the ground, a frame arranged at the top of the support frame, two sets of lifting devices arranged on the frame and four detection units; the supporting frame is a square table frame formed by welding profile steel and provided with four equal-height upright posts, and the left side and the right side in the supporting frame are respectively provided with a skid limiting frame; the frame is square, transverse supports are respectively arranged at inner sides close to the front side and the rear side of the frame, mounting plates are respectively arranged at two ends between the front side and the transverse supports of the frame, and mounting plates are also respectively arranged at two ends between the rear side of the frame and the transverse supports; and the four mounting plates are respectively provided with a detection unit, and each detection unit is provided with a limit switch. The utility model discloses the position of skid locating pin can fast be rectified, the requirement of the online automated inspection of production line is satisfied, and skid precision and automobile body manufacturing quality are guaranteed to can reduce the production line time of stopping the line, improve production efficiency.
Description
Technical Field
The utility model relates to a skid is transported to the automobile body, concretely relates to skid locating pin position detection device.
Background
In a welding workshop, the lower vehicle body assembly and the white vehicle body are transported between stations by adopting a skid. The position precision of the skid positioning pin is a necessary condition for ensuring the smooth application of a production line and also a necessary condition for ensuring the quality of product parts. The skid uses three-coordinate to retest its precision difficult realization in process of production, if adopt manual utensil on-line measuring of examining, intensity of labour is big, can influence the production beat simultaneously, can not correct its precision on-line after detecting moreover. Therefore, it is necessary to develop an automatic detection device for the position accuracy of the positioning pin of the skid.
CN 107697597a discloses an "automatic inspection device for a skid line", which includes a first installation frame, a second installation frame, a lifting slide rail, a lifting frame, a positioning pin detection assembly and a lifting drive mechanism, wherein the first installation frame and the second installation frame are arranged in bilateral symmetry, and are connected into a whole through a plurality of connecting cross beams; the inner sides of two ends of the first installation frame and the second installation frame are respectively provided with a lifting slide rail, the lifting slide rails are connected with a lifting frame in a sliding manner, the left side and the right side of the lifting frame are fixedly provided with a positioning pin detection assembly, and the upper end of the positioning pin detection assembly is provided with a switch assembly; and the first mounting frame and the second mounting frame are respectively fixed with a lifting driving mechanism, and the driving end of the lifting driving mechanism is connected with the lifting frame. Whether it is qualified that it can be comprehensive efficient detects skid line locating pin installation, has improved the work efficiency that detects, detects comprehensively accurately.
CN 202938742U discloses "a simple and easy skid locating pin detection device", including the crossbeam, the centre of crossbeam is fixed with the central locating lever perpendicular with the crossbeam, and the both ends cover of crossbeam has the slip cap, and the side of slip cap is equipped with the locating pin cover perpendicular with the slip cap, and the slip cap is equipped with the locking bolt with the opposite side of locating pin cover. The device has the beneficial effects of simple structure, low cost and flexible use.
The technical solutions disclosed in the above patent documents are, of course, a useful attempt in the technical field.
Disclosure of Invention
The utility model aims at providing a skid positioning pin position detection device, which can quickly correct the position of a skid positioning pin, meet the requirement of online automatic detection of a production line, ensure the precision of the skid and the manufacturing quality of a vehicle body, reduce the line stop time of the production line and improve the production efficiency; the manufacturing and maintenance costs are low.
A skid locating pin position detection device, including fixing at subaerial support frame, establishing at the frame at support frame top, establishing two sets of elevating gear and four detecting element on the frame, characterized by:
the supporting frame is a square table frame formed by welding profile steel and provided with four equal-height upright posts, and the left side and the right side in the supporting frame are respectively provided with a skid limiting frame;
the frame is square, transverse supports are respectively arranged at inner sides close to the front side and the rear side of the frame, the transverse supports are parallel to the front side and the rear side of the frame, mounting plates are respectively arranged at two ends between the front side of the frame and the transverse supports, and mounting plates are respectively arranged at two ends between the rear side of the frame and the transverse supports; and the four mounting plates are respectively provided with a detection unit, and each detection unit is provided with a limit switch.
The lifting device comprises a lifting cylinder, a lifting transverse pipe arranged on the lifting cylinder and lifting baffles respectively arranged at two ends of the lifting transverse pipe; the lifting cylinders are arranged in the middle between the front edge and the cross brace and between the rear edge and the cross brace of the frame.
Further, the detection unit comprises a bearing seat arranged on the mounting plate, a lifting shaft matched with the bearing seat, a lifting connecting plate connected to the upper end of the lifting shaft through a bolt, and a detection sleeve connected to the lower end of the lifting shaft; the lifting connecting plate is circular, and the edge of the lower surface of the lifting connecting plate is in contact with the lifting baffle; the detection sleeve corresponds to a positioning pin of the skid.
The lifting connecting plate is connected to the upper end of the lifting shaft, and the detection sleeve is connected to the lower end of the lifting shaft; the lifting connecting plate is circular, and the edge of the lower surface of the lifting connecting plate is in contact with the lifting baffle; the detection sleeve corresponds to a positioning pin of the skid; the lifting device also comprises a limit contact arranged below the lifting connecting plate.
Further, the limit switch is arranged on the bearing seat.
Furthermore, four equal fixedly connected with sole of four stand lower extremes of support frame, four the sole passes through rag bolt and ground fixed connection.
The utility model has the advantages that:
because the detection unit is not in hard connection with the lifting baffle (if the detection unit is in hard connection, the detection unit is possibly damaged during detection), the detection unit falls down by means of self gravity, the detection unit can be conveniently adjusted manually and manually, the deviation value of the detection unit can be observed, and the position precision of the skid positioning pin can be adjusted on line; the bearing seat of the detection unit is screwed with the mounting plate on the frame, so that the position precision of the detection unit can be ensured; because the frame that the welding formed is the frame, is main carrier, has connected four detecting element on it, and four detecting element are independent, can carry out independent detection respectively to four locating pins on the skid, can accurately judge which locating pin has the deviation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of a detection unit.
In the figure:
1-a support frame, 11-a foot plate, 12-a skid limiting frame;
2-frame, 21-cross brace, 22-mounting plate;
3-lifting cylinder, 31-lifting horizontal tube, 32-lifting baffle;
4-detection unit, 41-bearing seat, 42-lifting shaft, 43-lifting connecting plate, 44-detection sleeve and 45-bolt;
5, a limit switch.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
referring to fig. 1 and 2, the skid positioning pin position detection device includes a support frame 1 fixed on the ground, a frame 2 arranged at the top of the support frame, two sets of lifting devices arranged on the frame, and four detection units 4, and is characterized in that:
the supporting frame 1 is a square table frame formed by welding profile steels and is provided with four equal-height upright columns, and the left side and the right side in the supporting frame 1 are respectively provided with a skid limiting frame 12;
the frame 2 is square, transverse supports 21 are respectively arranged at inner sides close to the front side and the rear side of the frame 2, the transverse supports 21 are parallel to the front side and the rear side of the frame 2, mounting plates 22 are respectively arranged at two ends between the front side of the frame 2 and the transverse supports 21, and the mounting plates 22 are also respectively arranged at two ends between the rear side of the frame 2 and the transverse supports 21; the four mounting plates 22 are respectively provided with a detection unit 4, and each detection unit is provided with a limit switch 5.
The lifting device comprises a lifting cylinder 3, a lifting transverse pipe 31 arranged on the lifting cylinder 3 and lifting baffles 32 respectively arranged at two ends of the lifting transverse pipe 31; the lifting cylinder 3 is arranged in the middle between the front edge of the frame 2 and the cross brace 21 and between the rear edge of the frame 2 and the cross brace 21.
The detection unit 4 comprises a bearing seat 41 arranged on the mounting plate 22, a lifting shaft 42 matched with the bearing seat, a lifting connecting plate 43 connected to the upper end of the lifting shaft 42 through a bolt 45, and a detection sleeve 44 connected to the lower end of the lifting shaft 42; the lifting connecting plate 43 is circular, and the lower edge thereof is in contact with the lifting baffle 32; the detection sleeve 44 corresponds to a locating pin of the skid.
The limit switch 5 is arranged on the bearing seat 41.
Four equal fixedly connected with sole 11 of stand lower extreme of support frame 1, four sole 11 passes through rag bolt and ground fixed connection.
The lifting baffle 32 plays a bearing role and is in threaded connection with the lifting transverse pipe 31, the lifting transverse pipe 31 is in threaded connection with the piston of the lifting cylinder 3, the detection unit 4 is supported when the piston of the lifting cylinder extends out, and the detection unit 4 is composed of the lifting connecting plate 32, the lifting shaft 42 and the detection sleeve 44 in a threaded connection mode; when the piston of the lifting cylinder 3 retracts, the lifting baffle 32 and the lifting transverse pipe 31 fall, the detection unit 4 is not blocked by the lifting baffle 32 and falls under the influence of gravity, when the position accuracy of the skid positioning pin is correct, the skid positioning pin can penetrate into the detection sleeve 44, the detection unit 4 normally falls and contacts with the limit switch 5 arranged on the bearing seat 41, and the position accuracy of the skid positioning pin is correct.
When the position of the skid positioning pin has deviation which does not meet the position precision, the detection unit 4 falls down and cannot be contacted with the limit switch 5, and the program is reported in error.
Claims (5)
1. The utility model provides a skid locating pin position detection device, is including fixing support frame (1) subaerial, establishing frame (2) at the support frame top, establishing two sets of elevating gear and four detecting element (4) on the frame, characterized by:
the supporting frame (1) is a square table frame formed by welding profile steel and is provided with four equal-height upright posts, and the left side and the right side in the supporting frame (1) are respectively provided with a skid limiting frame (12);
the frame (2) is square, transverse supports (21) are respectively arranged at the inner sides close to the front side and the rear side of the frame (2), the transverse supports (21) are parallel to the front side and the rear side of the frame (2), mounting plates (22) are respectively arranged at two ends between the front side of the frame (2) and the transverse supports (21), and the mounting plates (22) are also respectively arranged at two ends between the rear side of the frame (2) and the transverse supports (21); the four mounting plates (22) are respectively provided with a detection unit (4), and each detection unit is provided with a limit switch (5).
2. The skid positioning pin position detection device as claimed in claim 1, wherein: the lifting device comprises a lifting cylinder (3), a lifting transverse pipe (31) arranged on the lifting cylinder (3), and lifting baffles (32) respectively arranged at two ends of the lifting transverse pipe (31); the lifting cylinder (3) is arranged in the middle between the front edge of the frame (2) and the cross support (21) and between the rear edge of the frame and the cross support (21).
3. The skid positioning pin position detection device as claimed in claim 2, wherein: the detection unit (4) comprises a bearing seat (41) arranged on the mounting plate (22), a lifting shaft (42) matched with the bearing seat, a lifting connecting plate (43) connected to the upper end of the lifting shaft (42) through a bolt (45), and a detection sleeve (44) connected to the lower end of the lifting shaft (42); the lifting connecting plate (43) is circular, and the edge of the lower surface of the lifting connecting plate is in contact with the lifting baffle (32); the detection sleeve (44) corresponds to a positioning pin of the skid.
4. The skid positioning pin position detecting device as claimed in claim 3, wherein: the limit switch (5) is arranged on the bearing seat (41).
5. The skid positioning pin position detecting device according to claim 1 or 2, wherein: four equal fixedly connected with sole (11) of stand lower extreme of support frame (1), four sole (11) pass through rag bolt and ground fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020790298.1U CN212082273U (en) | 2020-05-13 | 2020-05-13 | Skid positioning pin position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020790298.1U CN212082273U (en) | 2020-05-13 | 2020-05-13 | Skid positioning pin position detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082273U true CN212082273U (en) | 2020-12-04 |
Family
ID=73567834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020790298.1U Active CN212082273U (en) | 2020-05-13 | 2020-05-13 | Skid positioning pin position detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082273U (en) |
-
2020
- 2020-05-13 CN CN202020790298.1U patent/CN212082273U/en active Active
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