CN220670369U - Comprehensive checking fixture for simulating part assembly position relation structure - Google Patents
Comprehensive checking fixture for simulating part assembly position relation structure Download PDFInfo
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- CN220670369U CN220670369U CN202322175745.9U CN202322175745U CN220670369U CN 220670369 U CN220670369 U CN 220670369U CN 202322175745 U CN202322175745 U CN 202322175745U CN 220670369 U CN220670369 U CN 220670369U
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000007689 inspection Methods 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a comprehensive checking fixture for simulating a part assembly position relationship structure, which comprises a bottom plate, wherein a positioning plate is horizontally arranged on the bottom plate, a first limiting pin penetrating out of the positioning plate and a screw are arranged on the bottom plate, and a first positioning pin, a second positioning pin, a first pin and a second pin penetrating out of the positioning plate are arranged on the bottom plate; there are positioning mechanism and two hold-down mechanisms on the bottom plate, and positioning mechanism includes two extension boards, mounting panel and roof, and the roof is fixed at the top of extension board and mounting panel, and the roof is close to the vertical No. one bolt that is provided with of one end of locating plate, is provided with No. two bolts on the mounting panel, has the No. three bolts and No. four bolts of wearing out the locating plate perpendicularly on the bottom plate. According to the utility model, the parts are placed in positions through the first positioning pin and the second positioning pin, and the first pin, the second pin, the first bolt, the second bolt, the third bolt and the fourth bolt can be easily inserted into holes of the parts, so that the parts are qualified.
Description
Technical Field
The utility model relates to the field of inspection tools, in particular to a comprehensive inspection tool for simulating a part assembly position relationship structure.
Background
After the existing finished product of the part is processed, only three-coordinate detection is adopted, a reference surface and a reference hole are measured firstly, a space coordinate system is established, then the diameter of the hole and the space position size of the hole and the coordinate system are detected one by one, and the space position degree of the detection hole is calculated and converted. The three-coordinate detection is inserted by manual inspection, so that the three-coordinate detection can not meet the production requirement when the parts are produced in a large scale due to large annual requirement, the cost is high, and the required time is long; the detection time is long, so that the normal production can be realized only after the detection result is obtained, and the production progress is seriously delayed; and the manual inspection error is large and unstable, and the efficiency is low when the inspection is performed on the strict size and tolerance, so that the inspection progress and quality are seriously affected.
Disclosure of Invention
The utility model aims to provide a comprehensive gauge for simulating a part assembly position relation structure.
The utility model has the innovation points that the parts are placed through the first positioning pin and the second positioning pin, and when the first pin, the second pin, the first bolt, the second bolt, the third bolt and the fourth bolt can be inserted into the parts without barriers, the sizes and the positions of the parts can be judged to be qualified; otherwise, the size and the position degree of the part are unqualified; the comprehensive detection tool is simple in structure, low in manufacturing cost and simple to operate, three-coordinate detection of each part is not needed, and the working efficiency is improved.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the comprehensive checking fixture for simulating the part assembly position relation structure comprises a bottom plate, wherein a positioning plate is horizontally arranged on the bottom plate, the bottom plate and the positioning plate are fixed through a first limiting pin and a screw, and the bottom plate is fixedly connected with a first positioning pin, a second positioning pin, a first pin and a second pin which penetrate through the positioning plate; fixedly connected with positioning mechanism and two hold-down mechanisms on the bottom plate, two hold-down mechanisms are located the both sides that the locating plate is relative, and positioning mechanism is located one side of locating plate, and is close to one of them hold-down mechanism, positioning mechanism includes two extension boards, mounting panel and roof, and two extension boards parallel arrangement, and the lower extreme is all fixed with the bottom plate is perpendicular, and the mounting panel is vertical to be fixed between two extension boards, roof level arrangement is at the top of extension board and mounting panel, and the one end of roof and the upper end fixed connection of extension board, and the other end of roof is unsettled in the top of locating plate, the suspension end of roof is vertical to be provided with a bolt, be provided with No. two bolts with a bolt vertically on the mounting panel, no. three bolts and No. four bolts of locating plate are worn out to perpendicular fixedly connected with on the bottom plate. The parts are placed in positions through the first positioning pin and the second positioning pin, and when the first pin, the second pin, the first bolt, the second bolt, the third bolt and the fourth bolt can be inserted into the parts without barriers, the sizes and the positions of the parts can be judged to be qualified; otherwise, the size and the position degree of the part are unqualified; the comprehensive detection tool is simple in structure, low in manufacturing cost and simple to operate, three-coordinate detection of each part is not needed, and the working efficiency is improved.
Preferably, a first through hole for the first bolt to pass out is formed in the top plate, a first bushing is arranged in the first through hole in an interference fit mode, the first bolt is in clearance fit with the first bushing, and a limit bolt in butt joint with the first bolt is connected to the side wall of the top plate in a threaded mode. The first bolt is transited on the top plate through the first bushing, when the first bushing is worn, only the first bushing is needed to be independently replaced, and the position of the first bolt is determined by repositioning and punching after the top plate is replaced without additional dismantling, so that the rejection rate of the clamp is greatly reduced; the limiting bolt can lock the first bolt, prevents the first bolt from sliding downwards, and effectively solves the problem that the first bolt is difficult to take out after penetrating into a part hole.
Preferably, the mounting plate is provided with a second perforation through which the second bolt passes, the second perforation is internally provided with a second bushing in an interference fit manner, and the second bolt is in clearance fit with the second bushing. The second bolt passes through No. two bush transition on the mounting panel, and when No. two bush had wearing and tearing, only need change alone can, not only improved the positioning accuracy of No. two bolts, still practiced thrift the cost.
Preferably, the locating plate is provided with a third through hole and a fourth through hole for the third bolt and the fourth bolt to penetrate out, the third through hole is internally provided with a third bushing in an interference fit manner, the third bolt is in clearance fit with the third bushing, the fourth through hole is internally provided with a fourth bushing in an interference fit manner, and the fourth bolt is in clearance fit with the fourth bushing. The third bolt passes through No. three bush and passes through No. four bush and pass through on the locating plate, and when No. three bush, no. four bush have wearing and tearing, only need change the bush alone can.
Preferably, the pressing mechanism comprises a base and a clamp, the base is vertically fixed on the bottom plate, a clamping head of the clamp is positioned above the positioning plate, the lower part of the clamp is rotationally connected with the upper end of the base, a moving groove is horizontally formed in the clamping head, a pressing plate is slidably arranged on the clamping head, a moving stud vertically penetrates out of the moving groove, the lower end of the moving stud is fixedly connected with a rubber head, and the upper end of the moving stud penetrates out of the pressing plate and is fixed through a nut.
The beneficial effects of the utility model are as follows:
1. the parts are placed in positions through the first positioning pin and the second positioning pin, and when the first pin, the second pin, the first bolt, the second bolt, the third bolt and the fourth bolt can be inserted into the parts without barriers, the sizes and the positions of the parts can be judged to be qualified; otherwise, the size and the position degree of the part are unqualified; the comprehensive detection tool is simple in structure, low in manufacturing cost and simple to operate, three-coordinate detection of each part is not needed, and the working efficiency is improved.
2. The bolt is passed through a bush and is passed through on the roof, no. two bolts are passed through No. two bushes and are passed through No. three bushes and are passed through No. four bushes and pass through the transition on the locating plate, when each bush has wearing and tearing, only need change the bush alone can, practiced thrift the cost, greatly reduced anchor clamps probability of scrapping.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the positioning mechanism.
In the figure:
1. a bottom plate; 11. a first limiting pin; 12. a screw; 13. a first positioning pin; 14. a second positioning pin, a 15 and a first pin; 16. a second pin; 2. a positioning plate; 3. a compressing mechanism; 31. a base; 32. a clamp; 33. moving the stud; 34. a pressing plate; 35. a rubber head; 36. a moving groove; 4. a positioning mechanism; 41. a support plate; 42. a mounting plate; 43. a top plate; 5. a first bolt; 51. a first bushing; 6. a second bolt; 61. a second bushing; 7. a third bolt; 71. a bushing No. three; 8. a fourth bolt; 81. a fourth bushing; 9. and (5) limiting the bolt.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
The described embodiments are only some, but not all, embodiments of the utility model. 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.
Example 1
As shown in fig. 1 and 2, a comprehensive testing fixture for simulating a part assembly position relationship structure comprises a bottom plate 1, wherein a positioning plate 2 is arranged on the bottom plate 1, and a first limiting pin 11 penetrating out of one end of the positioning plate 2 and a first screw 12 fixedly connected with the other end of the positioning plate 2 are vertically and fixedly connected to the bottom plate 1. The bottom plate 1 is vertically and fixedly connected with a first positioning pin 13 penetrating out of the positioning plate 2, a second positioning pin 14, a first pin 15 and a second pin 16, the first pin 15 and the second pin 16 are respectively provided with four pins, and the first pin 15 is arranged at the first positioning pin 13. The locating plate 2 is provided with a third perforation and a fourth perforation respectively, the locating pin 13 is positioned between the third perforation and the fourth perforation, the third perforation is internally provided with a third bushing 71 in an interference fit manner, the fourth perforation is internally provided with a fourth bushing 81 in an interference fit manner, and the base plate 1 is vertically and fixedly connected with a third bolt 7 in clearance fit with the third bushing 71 and a fourth bolt 8 in clearance fit with the fourth bushing 81.
As shown in fig. 1 and 2, a positioning mechanism 4 and two pressing mechanisms 3 are fixedly connected to the bottom plate 1, the two pressing mechanisms 3 are located on two opposite sides of the positioning plate 2, and the positioning mechanism 4 is located on one side of the positioning plate 2 and is close to one of the pressing mechanisms 3. The positioning mechanism 4 comprises two support plates 41, a mounting plate 42 and a top plate 43, wherein the two support plates 41 are arranged in parallel, the bottom ends of the two support plates 41 are vertically fixed with the bottom plate 1, the mounting plate 42 is vertically fixed between the two support plates 41, the top plate 43 is horizontally arranged at the tops of the support plates 41 and the mounting plate 42, one end of the top plate 43 is fixedly connected with the upper end of the support plate 41, the other end of the top plate 43 is suspended above the positioning plate 2, the suspended end of the top plate 43 vertically penetrates through a first through hole, an inner interference fit of the first through hole is provided with a first bushing 51, an inner clearance fit of the first bushing 51 is provided with a first bolt 5, and a limit bolt 9 which is in butt with the first bolt 5 is connected to the side wall of the top plate 43 in a threaded manner. The mounting plate 42 is provided with a second perforation, a second bushing 61 is in interference fit in the second perforation, and a second bolt 6 perpendicular to the first bolt 5 is in clearance fit in the second bushing 61.
As shown in fig. 2, the pressing mechanism 3 comprises a base 31 and a clamp 32, the base 31 is vertically fixed on the bottom plate 1, a chuck of the clamp 32 is positioned above the positioning plate 2, the lower part of the clamp 32 is rotationally connected with the upper end of the base 31, a moving groove 36 is horizontally formed at the chuck, a pressing plate 34 is slidingly arranged on the chuck, the shape of the pressing plate 34 is , and the chuck is positioned between the upper side and the lower side of the -type pressing plate 34; the movable groove is vertically provided with a movable stud 33, the lower end of the movable stud 33 penetrates out of the lower side of the pressing plate 34 and then is fixedly connected with a rubber head 35, and the upper end of the movable stud 33 penetrates out of the upper side of the pressing plate 34 and then is fixed through a nut.
In view of the above-mentioned, it is desirable,
when the comprehensive inspection tool is used, the clamp 32 is lifted upwards, the parts are placed in position through the first positioning pin 13 and the second positioning pin 14, and the positions of holes at the bottom of the parts are inspected by the four first pins 15 and the four second pins 16; the position of the movable stud 33 is adjusted, the pressing part at the bottom of the rubber head 35 is determined, then the movable stud 33 is fixed through a nut, loosening and pressing of the part are completed by means of up-and-down movement of the handle of the clamp 32, and the other side pressing mechanism 3 is also adjusted to complete the fixing of the part. When the part is placed, the first bolt 5, the second bolt 6, the third bolt 7 and the fourth bolt 8 can be inserted into the part hole without barriers, so that the size and the position degree of the part can be judged to be qualified; otherwise, the size and the position degree of the part are not qualified.
The described embodiments are only some, but not all, embodiments of the utility model. 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.
Claims (5)
1. The comprehensive checking fixture for simulating the structure of the assembly position relationship of the parts comprises a bottom plate and is characterized in that,
the positioning plate is horizontally arranged on the bottom plate, the bottom plate is fixed with the positioning plate through a first limiting pin and a screw, and the first positioning pin, a second positioning pin, a first pin and a second pin penetrating out of the positioning plate are fixedly connected to the bottom plate;
fixedly connected with positioning mechanism and two hold-down mechanisms on the bottom plate, two hold-down mechanisms are located the both sides that the locating plate is relative, and positioning mechanism is located one side of locating plate, and is close to one of them hold-down mechanism, positioning mechanism includes two extension boards, mounting panel and roof, and two extension boards parallel arrangement, and the lower extreme is all fixed with the bottom plate is perpendicular, and the mounting panel is vertical to be fixed between two extension boards, roof level arrangement is at the top of extension board and mounting panel, and the one end of roof and the upper end fixed connection of extension board, and the other end of roof is unsettled in the top of locating plate, the suspension end of roof is vertical to be provided with a bolt, be provided with No. two bolts with a bolt vertically on the mounting panel, no. three bolts and No. four bolts of locating plate are worn out to perpendicular fixedly connected with on the bottom plate.
2. The comprehensive inspection tool for simulating the assembly position relationship structure of parts according to claim 1, wherein,
the top plate is provided with a first through hole for the first bolt to pass through, a first bushing is in interference fit in the first through hole, the first bolt is in clearance fit with the first bushing, and the side wall of the top plate is in threaded connection with a limit bolt in butt joint with the first bolt.
3. The comprehensive inspection tool for simulating the assembly position relationship structure of parts according to claim 2, wherein,
the mounting plate is provided with a second perforation through which a second bolt passes, a second bushing is in interference fit in the second perforation, and the second bolt is in clearance fit with the second bushing.
4. The comprehensive inspection tool for simulating the assembly position relationship structure of parts according to claim 3, wherein,
the locating plate is provided with a third through hole and a fourth through hole for the third bolt and the fourth bolt to penetrate out, a third bush is arranged in the third through hole in an interference fit mode, the third bolt is in clearance fit with the third bush, a fourth bush is arranged in the fourth through hole in an interference fit mode, and the fourth bolt is in clearance fit with the fourth bush.
5. The comprehensive inspection tool for simulating the assembly position relationship structure of parts according to claim 1, wherein,
the compressing mechanism comprises a base and a clamp, the base is vertically fixed on the bottom plate, a clamping head of the clamp is located above the locating plate, the lower portion of the clamp is rotationally connected with the upper end of the base, a moving groove is horizontally formed in the clamping head, a pressing plate is slidably arranged on the clamping head, a moving stud vertically penetrates out of the moving groove, the lower end of the moving stud is fixedly connected with a rubber head, and the upper end of the moving stud penetrates out of the pressing plate and is fixed through a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175745.9U CN220670369U (en) | 2023-08-14 | 2023-08-14 | Comprehensive checking fixture for simulating part assembly position relation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175745.9U CN220670369U (en) | 2023-08-14 | 2023-08-14 | Comprehensive checking fixture for simulating part assembly position relation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220670369U true CN220670369U (en) | 2024-03-26 |
Family
ID=90326628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322175745.9U Active CN220670369U (en) | 2023-08-14 | 2023-08-14 | Comprehensive checking fixture for simulating part assembly position relation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220670369U (en) |
-
2023
- 2023-08-14 CN CN202322175745.9U patent/CN220670369U/en active Active
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