CN216694703U - Automobile driving computer rear cover hole position groove-shaped checking fixture - Google Patents
Automobile driving computer rear cover hole position groove-shaped checking fixture Download PDFInfo
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- CN216694703U CN216694703U CN202123140340.9U CN202123140340U CN216694703U CN 216694703 U CN216694703 U CN 216694703U CN 202123140340 U CN202123140340 U CN 202123140340U CN 216694703 U CN216694703 U CN 216694703U
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Abstract
The utility model relates to a hole position groove-shaped detection tool for a computer rear cover of an automobile traveling crane, which comprises a bottom plate, a contour block, a first tightening pin, a second tightening pin, a third tightening pin, a fourth tightening pin and a square groove detection block, wherein the contour block is provided with a first screw hole and a second screw hole; the contour profiling block is positioned on the upper end face of the bottom plate, the first screwing pin is detachably connected with a first supporting seat on the bottom plate, the second screwing pin is detachably connected with a second supporting seat on the bottom plate, the third screwing pin is detachably connected with a third supporting seat on the bottom plate, and the fourth screwing pin is detachably connected with a fourth supporting seat on the bottom plate; a spring pin is arranged on the fourth supporting seat, and the square groove detection block is connected with one end of the spring pin; the bottom plate is also provided with a go-no go gauge and a plug gauge. The utility model can position and clamp the rear cover of the automobile traveling computer, perform through hole position detection on the through hole on the rear cover, perform groove shape detection on the through groove, perform contour detection on the arc-shaped side edge, and improve the detection accuracy.
Description
Technical Field
The utility model relates to a checking fixture, in particular to a hole position groove-shaped checking fixture for a rear cover of an automobile traveling crane computer.
Background
The so-called driving computer display screen is to display a part of data of the driving computer in a screen display mode through the display screen. Most driving computers display data such as average fuel consumption, instantaneous fuel consumption, outdoor temperature, average vehicle speed, driving time, single driving mileage, etc. The driving computer display screen can be divided into a single color and a color according to the display color.
The screen display of the traveling crane computer needs to be fixed on the rear cover, and after the rear cover completes the forming process, the hole position of the through hole on the rear cover and the groove shape of the through groove need to be detected in order to ensure the subsequent assembly precision.
The original detection mode is that the distance between the through hole and the through hole is manually measured through a tape measure or a caliper and the detection block is plugged into the through groove for detection. However, this detection method cannot accurately measure the hole position, and cannot detect the profile of the arc-shaped side of the rear cover.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is:
the design is an utensil is examined to lid hole site flute profile behind car driving computer, can fix a position the clamping to the back lid of car driving computer to through-hole to covering the back detects the formula hole site, carries out the flute profile to leading to the groove and detects, carries out the profile tolerance to the arc side and detects, promotes the precision of the detection to the back lid.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a groove-shaped checking fixture for hole positions of a rear cover of an automobile traveling computer comprises a bottom plate, a contour-shaped block, a first tightening pin, a second tightening pin, a third tightening pin, a fourth tightening pin and a square groove checking block; the contour profiling block is positioned on the upper end face of the bottom plate, the first screwing pin is detachably connected with a first supporting seat on the bottom plate, the second screwing pin is detachably connected with a second supporting seat on the bottom plate, the third screwing pin is detachably connected with a third supporting seat on the bottom plate, and the fourth screwing pin is detachably connected with a fourth supporting seat on the bottom plate; a spring pin is arranged on the fourth supporting seat, and the square groove detection block is connected with one end of the spring pin; the bottom plate is also provided with a go-no go gauge and a plug gauge.
Furthermore, be provided with first benchmark round pin on the first supporting seat, first tightening pin all inclines to set up with first benchmark round pin.
Furthermore, a second reference pin is arranged on the second supporting seat, and the second tightening pin and the second reference pin are obliquely arranged.
Furthermore, a third reference pin is arranged on the third supporting seat, and the third tightening pin and the third reference pin are obliquely arranged.
Furthermore, the first support seat, the second support seat and the third support seat are sequentially arranged side by side, and the fourth support seat corresponds to the third support seat in position; and a side detection block is arranged on the side surface of the third supporting seat.
Furthermore, the spring pin obliquely penetrates through a through hole in the fourth supporting seat, and the square groove detection block is cuboid and matched with a groove in the fourth supporting seat in shape.
Further, the top end of the contour profiling block is arc-shaped; the go-no go gauge and the plug gauge are positioned at a position close to the contour-shaped block.
The utility model has the beneficial effects that: the utility model provides an utensil is examined to lid hole site flute profile behind car driving computer, combine profile contour block, first screwing up the round pin, the round pin is screwed up to the second, the round pin is screwed up to the third, the collocation utilization of round pin and square groove detection piece is screwed up to the fourth, can fix a position the clamping to the back lid of car driving computer, and cover the through-hole in the back and carry out run-through hole site and detect, the square groove detection piece carries out the flute profile detection to leading to the groove, profile contour block carries out the profile tolerance with the clearance gage cooperation to the arc side and detects, can promote the precision to the detection of back lid by a wide margin, convenient detect operation.
Drawings
FIG. 1 is a schematic view of the overall structure of a hole position groove-shaped checking fixture for a rear cover of an automobile traveling crane computer.
FIG. 2 is a schematic view of an overall structure of another view angle of the hole position groove-shaped inspection tool for the rear cover of the automotive computer.
FIG. 3 is a schematic view of a part of a groove-shaped inspection device for a hole position of a rear cover of a computer for a traveling vehicle of an automobile.
Fig. 4 is a partial structural schematic diagram of the structure shown in fig. 3.
In the figure: 1. a base plate; 2. a contour block; 3. a first support base; 4. a first tightening pin; 5. a first reference pin; 6. a second support seat; 7. a second tightening pin; 8. a second reference pin; 9. a third support seat; 10. a side detection block; 11. a third tightening pin; 12. a third reference pin; 13. a fourth supporting seat; 14. a fourth tightening pin; 15. a spring pin; 16. a square groove detection block; 17. a go-no go gauge; 18. a plug gauge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 4, the hole position groove-shaped checking fixture for the rear cover of the automobile running computer comprises a bottom plate 1, a contour-shaped block 2, a first tightening pin 4, a second tightening pin 7, a third tightening pin 11, a fourth tightening pin 14 and a square groove checking block 16; the contour block 2 is positioned on the upper end surface of the bottom plate 1, the contour block 2 is used for detecting the contour degree of a rear cover workpiece, the first tightening pin 4 is detachably connected with the first supporting seat 3 on the bottom plate 1, the second tightening pin 7 is detachably connected with the second supporting seat 6 on the bottom plate 1, the third tightening pin 11 is detachably connected with the third supporting seat 9 on the bottom plate 1, the fourth tightening pin 14 is detachably connected with the fourth supporting seat 13 on the bottom plate 1, and the first tightening pin 4, the second tightening pin 7, the third tightening pin 11 and the fourth tightening pin 14 are respectively used for detecting the hole positions of through holes at different positions on the rear cover workpiece; a spring pin 15 is arranged on the fourth supporting seat 13, the square groove detection block 16 is connected with one end of the spring pin 15, and the square groove detection block 16 is used for detecting the groove shape of the through groove of the rear cover workpiece; the bottom plate 1 is further provided with a go-no go gauge 17 and a plug gauge 18, the go-no go gauge 17 is used for detecting the aperture, and the plug gauge 18 is used for matching with the contour profiling block 2 to detect the contour degree.
Be provided with first benchmark round pin 5 on the first supporting seat 3, first screwing up round pin 4 and first benchmark round pin 5 all incline to set up, and first benchmark round pin 5 is used for running through the through-hole on the back lid work piece, realizes the location of back lid work piece.
And a second reference pin 8 is arranged on the second supporting seat 6, the second screwing pin 7 and the second reference pin 8 are obliquely arranged, and the second reference pin 8 is used for penetrating through a through hole in the rear cover workpiece to realize the positioning of the rear cover workpiece.
And a third reference pin 12 is arranged on the third supporting seat 9, the third screwing pin 11 and the third reference pin 12 are both obliquely arranged, and the third reference pin 12 is used for penetrating through a through hole in the rear cover workpiece to realize the positioning of the rear cover workpiece.
The first supporting seat 3, the second supporting seat 6 and the third supporting seat 9 are sequentially arranged side by side, and the fourth supporting seat 13 corresponds to the third supporting seat 9 in position; the side surface of the third supporting seat 9 is provided with a side detection block 10, and the side detection block 10 is used for detecting the profile tolerance of the edge of the position, close to the third supporting seat 9, of the rear cover workpiece.
The spring pin 15 obliquely penetrates through a through hole in the fourth supporting seat 13, the square groove detection block 16 is cuboid and matched with the groove in the fourth supporting seat 13 in shape, and the square groove detection block 16 is located in the groove in the fourth supporting seat 13 under the elastic force action of the spring pin 15.
The top end of the contour block 2 is arc-shaped and is designed for the profiling of a rear cover workpiece; the go-no go gauge 17 and the plug gauge 18 are specifically positioned at the position close to the contour profiling block 2, so that an operator can conveniently take the detection operation.
The working principle of the utility model is as follows: firstly, the first tightening pin 4, the second tightening pin 7, the third tightening pin 11 and the fourth tightening pin 14 are respectively taken down from the first supporting seat 3, the second supporting seat 6, the third supporting seat 9 and the fourth supporting seat 13, so that abdication is realized; at this time, under the action of the spring force of the spring pin 15, the square groove detection block 16 is positioned in the groove on the fourth supporting seat 13;
placing a rear cover workpiece to be detected, and enabling the first reference pin 5, the second reference pin 8 and the third reference pin 12 to penetrate through the through holes in the rear cover workpiece respectively to realize positioning of the workpiece; then, inserting the first tightening pin 4, the second tightening pin 7, the third tightening pin 11 and the fourth tightening pin 14 into the detection holes in the first support seat 3, the second support seat 6, the third support seat 9 and the fourth support seat 13 respectively, so as to detect whether the hole positions on the rear cover workpiece are qualified;
then, the spring pin 15 is manually pushed to overcome the resistance of the spring to move towards the oblique upper direction, so that the square groove detection block 16 is moved into the through groove on the rear cover workpiece, and whether the square groove detection block 16 can smoothly pass through the through groove and the clearance between the square groove detection block 16 and the outline of the through groove is observed, and the groove shape detection of the through groove on the rear cover workpiece is realized;
and then plugging the rear cover workpiece and the contour block 2 and the side check block 10 by using a plug gauge 18, and judging whether the contour degree of the rear cover workpiece is qualified or not according to the clearance between the rear cover workpiece and the contour block 2 and the side check block 10.
The above examples are intended to further illustrate the present invention, but are not intended to limit the utility model to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims (7)
1. The utility model provides an utensil is examined to car driving computer back lid hole site flute profile which characterized in that: the device comprises a bottom plate (1), a contour-shaped block (2), a first tightening pin (4), a second tightening pin (7), a third tightening pin (11), a fourth tightening pin (14) and a square groove detection block (16); the contour block (2) is positioned on the upper end face of the bottom plate (1), the first screwing pin (4) is detachably connected with a first supporting seat (3) on the bottom plate (1), the second screwing pin (7) is detachably connected with a second supporting seat (6) on the bottom plate (1), the third screwing pin (11) is detachably connected with a third supporting seat (9) on the bottom plate (1), and the fourth screwing pin (14) is detachably connected with a fourth supporting seat (13) on the bottom plate (1); a spring pin (15) is arranged on the fourth supporting seat (13), and the square groove detection block (16) is connected with one end of the spring pin (15); the bottom plate (1) is also provided with a go-no go gauge (17) and a plug gauge (18).
2. The hole site slot-shaped detection tool for the rear cover of the automobile driving computer of claim 1, which is characterized in that: be provided with first benchmark round pin (5) on first supporting seat (3), first tightening pin (4) all inclines to set up with first benchmark round pin (5).
3. The automobile driving computer rear cover hole site groove-shaped detection tool of claim 2, characterized in that: and a second reference pin (8) is arranged on the second supporting seat (6), and the second tightening pin (7) and the second reference pin (8) are obliquely arranged.
4. The hole site slot-shaped detection tool for the rear cover of the automobile driving computer of claim 3, which is characterized in that: and a third reference pin (12) is arranged on the third supporting seat (9), and the third tightening pin (11) and the third reference pin (12) are obliquely arranged.
5. The automobile driving computer rear cover hole site groove-shaped detection tool of claim 4, characterized in that: the first supporting seat (3), the second supporting seat (6) and the third supporting seat (9) are sequentially arranged side by side, and the fourth supporting seat (13) corresponds to the third supporting seat (9); and a side detection block (10) is arranged on the side surface of the third supporting seat (9).
6. The automobile driving computer rear cover hole site groove-shaped detection tool of claim 5, characterized in that: the spring pin (15) obliquely penetrates through a through hole in the fourth supporting seat (13), and the square groove detection block (16) is cuboid and matched with a groove in the fourth supporting seat (13) in shape.
7. The automobile driving computer rear cover hole site groove-shaped detection tool of claim 6, characterized in that: the top end of the contour profiling block (2) is arc-shaped; the go-no go gauge (17) and the plug gauge (18) are located in particular at a position close to the contour block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140340.9U CN216694703U (en) | 2021-12-14 | 2021-12-14 | Automobile driving computer rear cover hole position groove-shaped checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140340.9U CN216694703U (en) | 2021-12-14 | 2021-12-14 | Automobile driving computer rear cover hole position groove-shaped checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216694703U true CN216694703U (en) | 2022-06-07 |
Family
ID=81840226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123140340.9U Active CN216694703U (en) | 2021-12-14 | 2021-12-14 | Automobile driving computer rear cover hole position groove-shaped checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216694703U (en) |
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2021
- 2021-12-14 CN CN202123140340.9U patent/CN216694703U/en active Active
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