CN216116765U

CN216116765U - Square post processor detects frock

Info

Publication number: CN216116765U
Application number: CN202122708953.1U
Authority: CN
Inventors: 刘璐; 乔延战; 沈文华; 赵凯森
Original assignee: Hebei Yili Kangnaliya Environmental Protection Technology Co ltd; Hebei Yili Technology Co Ltd
Current assignee: Hebei Yili Kangnaliya Environmental Protection Technology Co ltd; Hebei Yili Technology Co Ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-22
Anticipated expiration: 2031-11-08

Abstract

The utility model provides a square post-processor detection tool, wherein a detection device is arranged on a workbench surface, a sliding table of the detection device is slidably arranged on a sliding rail of the workbench surface through a sliding block, part copying block assemblies are arranged on the periphery of the sliding table through positioning pieces, each positioning piece comprises a supporting rod fixed at the top of the workbench surface, a push rod penetrating through the upper end of the supporting rod and a positioning block connected to one side of the supporting rod, a clamping groove is formed in each positioning block, one end of the rod part of the push rod penetrates through the supporting rod to be connected with the part copying block assemblies, a positioning pin is arranged on each push rod, and the positioning pin is clamped into the clamping groove of the positioning block to limit the push rod. The sliding table can slide on the workbench, so that the square postprocessor product can be conveniently mounted and dismounted; through promoting rotatory push rod and go into the draw-in groove of the locating piece of bracing piece with its locating pin card, can carry on spacingly to spare part profile modeling block subassembly, guarantee the accuracy of the outside part position of square aftertreatment ware, guarantee the precision of assembly position.

Description

Square post processor detects frock

Technical Field

The utility model relates to the technical field of detection of an engine postprocessor, in particular to a square postprocessor detection tool.

Background

The square post-processor of the engine is externally provided with a plurality of parts such as a sensor seat and the like, the structure is complex, the requirement on the precision of the assembly position of each part is very high, if the position of each part has errors, the post-processor can not be smoothly loaded, the position of each part needs to be detected, the manual measurement error is too large, the product can not be qualified, and a square post-processor detection tool with higher detection precision and convenient operation needs to be designed.

SUMMERY OF THE UTILITY MODEL

The applicant provides a square post-processor detection tool which is reasonable in structure and simple in operation aiming at the defects that the square post-processor has high precision requirement on the positions of all parts when being loaded and has large manual detection error.

The technical scheme adopted by the utility model and the beneficial effects are as follows:

the utility model provides a square post processor detects frock, is provided with detection device on the workstation mesa, and detection device's sliding stand passes through slider slidable ground and sets up on the slide rail of workstation mesa, and the sliding stand is provided with part profile modeling block subassembly through the setting element all around, and the setting element is including fixing the bracing piece at workstation mesa top, wearing to establish the push rod of upper end of the support bar and connecting the locating piece in bracing piece one side, has seted up the draw-in groove on the locating piece, the one end of push rod pole portion pass the bracing piece with part profile modeling block subassembly is connected, is provided with the locating pin on the push rod, can carry on spacingly to the push rod in the draw-in groove of locating piece with locating pin card income.

The sliding table can slide left and right on the workbench, so that the square postprocessor product can be conveniently mounted and dismounted; one end of the rod part of the push rod penetrates through the supporting rod to be connected with the part profiling block assembly, the push rod can be pushed to rotate and clamped into the clamping groove of the positioning block of the supporting rod through the positioning pin, the position accuracy of an external part of the square post processor is guaranteed, the precision of an assembling position is guaranteed, the whole structure of the tool is simple and reasonable, and the operation is simple.

As a further improvement of the above technical solution:

the profiling surface of the part profiling block assembly is matched with the shape of an external part of the square postprocessor.

The part profiling block component comprises an air inlet flange profiling block, a temperature sensor seat profiling block, a nitrogen-oxygen sensor seat profiling block, a mounting support profiling block, a lower mounting support profiling block and a tail pipe profiling block.

The profiling surfaces of the profiling block assemblies are matched with the profile of an external part of the square post-processor, the matching degree is higher, and the assembly accuracy is improved.

The upper end of a supporting rod connected with the profiling block of the temperature sensor seat and the profiling block of the nitrogen-oxygen sensor seat is hinged with a folded plate, and the profiling block of the temperature sensor seat and the profiling block of the nitrogen-oxygen sensor seat are connected to the folded plate through a push rod.

The folded plate hinged to the upper end of the bending supporting rod can be attached to the temperature sensor seat and the nitrogen-oxygen sensor seat and the part, and therefore the placing position of the square postprocessor on the detection tool can be further adjusted conveniently.

The sliding table is provided with a top plate and a bottom plate which are connected through an elastic piece.

The top plate and the bottom plate are connected through the elastic piece, when a product is placed above the top plate of the sliding table, the elastic piece can be extruded to finely adjust the top plate and the bottom plate, and the detection position can be conveniently placed or adapted in an adaptive mode.

Four shell profiling blocks are arranged at four corners of the top surface of the top plate of the sliding table.

After the product is placed into the sliding table, the shell of the product is abutted to the profiling surface of the shell profiling block, so that the placement position of the square postprocessor can be limited, and the assembly precision is improved.

The intake flange profiling block is provided with fixed blocks at the upper and lower ends of the profiling surface.

The rotary fixing block can clamp and fix the air inlet flange for positioning.

The other end of the rod part of the push rod is provided with a handle.

The bottom of the workbench is provided with four rollers arranged at four corners.

The bottom of the workbench is provided with a roller wheel which is convenient for a detector to move and detect the tool.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic diagram of a square post-processor according to the present invention;

FIG. 4 is a schematic diagram of a square post-processor;

fig. 5 is a top view of fig. 4.

In the figure: 1. a work table; 11. a roller; 12. a slide rail;

2. a detection device; 21. a shell contour block; 22. a gas inlet flange contour block; 221. a fixed block; 23. the temperature sensor seat contour block; 24. the nitrogen-oxygen sensor seat is shaped like a block; 25. installing a support contour block; 26. a lower mounting rack contour block; 27. a tail pipe profiling block; 28. a sliding table; 281. a top plate; 282. a base plate; 283. a slider; 284. an elastic member; 29. a positioning member; 291. a support bar; 292. folding the plate; 293. positioning blocks; 294. a card slot; 295. a push rod; 296. positioning pins;

3. a square post processor; 31. a housing; 32. an air inlet flange; 33. a temperature sensor seat; 34. a nitrogen-oxygen sensor base; 35. mounting a bracket; 36. a lower mounting bracket; 37. a tail pipe.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 3, the square post-processor detection tool of the present invention includes a rectangular workbench 1 and a detection device 2 disposed on the top of the workbench 1, and four rollers 11 disposed on four corners are disposed at the bottom of the workbench 1, so that an inspector can move the detection tool conveniently. The inspection device 2 includes a slide table 28 and a part cam block assembly disposed thereabout. As shown in fig. 4 and 5, the vertical cross section of the casing 31 of the square post-processor 3 is a rectangle with four rounded corners, the top of the casing 31 is provided with an air inlet flange 32 and two mounting brackets 35, one rounded corner surface of the top is provided with a temperature sensor seat 33 and a nitrogen-oxygen sensor seat 34, the bottom surface is provided with a lower mounting bracket 36, and one side surface is provided with a tail pipe 37.

As shown in fig. 1 and 2, the sliding table 28 is disposed at the top center of the working platform 1, the sliding table 28 has a top plate 281 and a bottom plate 282, the top plate 281 and the bottom plate 282 are connected by an elastic member 284, so that the product can be placed in the sliding table 28 for fine adjustment up and down to adapt to the placement or fine adjustment of the detection position, four shell shaped blocks 21 are disposed at four corners of the top plate 281 of the sliding table 28, and as shown in fig. 3, the four shaped blocks 21 are supported at four corners of the shell 3 of the post processor 3, so as to limit the placement position of the shell 31. A sliding block 283 is fixed at the bottom of the bottom plate 282 of the sliding table 28, a sliding rail 12 is correspondingly arranged on the table top of the workbench 1, the sliding block 283 is slidably arranged on the sliding rail 12, and the sliding table 28 can slide left and right along the sliding rail 12, so that the square post processor 3 can be conveniently mounted and dismounted.

The periphery of the sliding table 28 is provided with a part profiling block assembly corresponding to the square postprocessor 3, the part profiling block assembly is fixed on the table top of the workbench 1 through a positioning part 29, the positioning part 29 comprises a supporting rod 291 fixed on the table top of the workbench 1, a push rod 295 penetrating through the supporting rod 291 and a positioning block 293 connected to one side of the supporting rod 291, a clamping groove 294 is formed in the positioning block 293, one end of a rod part of the push rod 295 is provided with a handle, the other end of the rod part penetrates through the supporting rod 291 to be connected with the part profiling block assembly, a positioning pin 296 is arranged on the push rod 295 in a protruding mode along the radial direction, the positioning pin 296 can be clamped into the positioning block 293 by pushing the rotary push rod 295, and the push rod 295 is limited in the clamping groove 294. The part profiling block assembly comprises an air inlet flange profiling block 22, a temperature sensor seat profiling block 23, a nitrogen-oxygen sensor seat profiling block 24, a mounting bracket profiling block 25, a lower mounting bracket profiling block 26 and a tail pipe profiling block 27, wherein each profiling block corresponds to an air inlet flange 32, a temperature sensor seat 33, a nitrogen-oxygen sensor seat 34, a mounting bracket 35, a lower mounting bracket 36 and a tail pipe 37 of the square postprocessor 3 respectively, each profiling block is connected to a corresponding support rod 291 respectively, the upper ends of the support rods 291 corresponding to the temperature sensor seat profiling block 23 and the nitrogen-oxygen sensor seat profiling block 24 are hinged with a folded plate 292, the temperature sensor seat profiling block 23 and the nitrogen-oxygen sensor seat profiling block 24 are connected to the folded plate 292 through push rods 295, and the positions of the temperature sensor seat 33 and the nitrogen-oxygen sensor seat 34 are further accurately positioned through the rotary bent plate 292. The profiling surface of the part profiling block assembly is matched with the shape of an external part of the square post-processor 3, and when the profiling surface of the part profiling block assembly is in contact with the external part outline of the square post-processor 3, whether a product is qualified or not can be detected through the goodness of fit of the profiling surface of the part profiling block assembly and the external part outline of the square post-processor 3. The intake flange contour block 22 is provided with fixing blocks 221 at upper and lower ends of the contour surface for clamping the intake flange 32.

As shown in fig. 3, during actual detection, the square post-processor 3 is placed on the sliding table 28 of the detection device 2, the sliding table 28 is moved left and right until the air inlet flange 32 of the product is matched with the air inlet flange contour block 22, the fixing block 221 is rotated and the air inlet flange 32 of the product is clamped and fixed, the folded plate 292 provided with the temperature sensor seat contour block 23 and the oxynitride sensor seat contour block 24 is bent to a proper position, the rotary push rod 295 is pushed until the positioning pin 296 is clamped into the clamping groove of the positioning block 293 to realize limiting and fixing, the push rod 295 connected with the mounting bracket contour block 25, the lower contour block 26 and the tail pipe contour block 27 is pushed until the positioning pin 296 is clamped into the clamping groove 294 of the positioning block 293, whether the position of an external part of the square post-processor 3 is correct is detected, after the operation is completed, whether the product is qualified is judged according to whether the contour of the contour face of the contour block is matched with the external part of the square post-processor 3, the detection tool is simple in structure, small in occupied area, high in flexibility, simple in dismounting operation, short in time consumption and high in detection efficiency.

The foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, as the utility model may be modified in any manner without departing from the spirit thereof.

Claims

1. The utility model provides a square aftertreatment ware detects frock, is provided with detection device (2), its characterized in that on workstation (1) mesa: sliding table (28) of detection device (2) sets up on slide rail (12) of workstation (1) mesa through slider (283) slidable, sliding table (28) is provided with part profile modeling block subassembly through setting element (29) all around, setting element (29) are including fixing bracing piece (291) at workstation (1) mesa top, wear to establish push rod (295) of bracing piece (291) upper end and connect locating piece (293) in bracing piece (291) one side, draw-in groove (294) have been seted up on the locating piece, the one end of push rod (295) pole portion pass bracing piece (291) with part profile modeling block subassembly is connected, be provided with locating pin (296) on push rod (295), can carry out spacingly to push rod (295) in draw-in groove (294) of locating piece (293) with locating pin (296).

2. The square post-processor detection tool according to claim 1, characterized in that: the profiling surface of the part profiling block assembly is matched with the shape of an external part of the square post processor (3).

3. The square post-processor detection tool according to claim 1, characterized in that: the part profiling block assembly comprises an air inlet flange profiling block (22), a temperature sensor seat profiling block (23), a nitrogen-oxygen sensor seat profiling block (24), a mounting bracket profiling block (25), a lower mounting bracket profiling block (26) and a tail pipe profiling block (27).

4. The square post processor detection tool according to claim 3, characterized in that: the upper end of a supporting rod (291) connected with the temperature sensor seat contour block (23) and the nitrogen-oxygen sensor seat contour block (24) is hinged with a folded plate (292), and the temperature sensor seat contour block (23) and the nitrogen-oxygen sensor seat contour block (24) are connected to the folded plate (292) through a push rod (295).

5. The square post-processor detection tool according to claim 1, characterized in that: the slide table (28) has a top plate (281) and a bottom plate (282), and the top plate (281) and the bottom plate (282) are connected by an elastic member (284).

6. The square post-processor detection tool according to claim 1, characterized in that: four shell contour blocks (21) are arranged at four corners of the top surface of a top plate (281) of the sliding table (28).

7. The square post-processor detection tool according to claim 1, characterized in that: the upper end and the lower end of the profiling surface of the intake flange profiling block (22) are provided with fixed blocks (221).

8. The square post-processor detection tool according to claim 1, characterized in that: the other end of the rod part of the push rod (295) is provided with a handle.

9. The square post-processor detection tool according to claim 1, characterized in that: the bottom of the working table (1) is provided with four rollers (11) arranged at four corners.