CN219531909U - Oil sprayer seat inner hole detection tool - Google Patents
Oil sprayer seat inner hole detection tool Download PDFInfo
- Publication number
- CN219531909U CN219531909U CN202320432409.5U CN202320432409U CN219531909U CN 219531909 U CN219531909 U CN 219531909U CN 202320432409 U CN202320432409 U CN 202320432409U CN 219531909 U CN219531909 U CN 219531909U
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- sliding
- seat
- oil sprayer
- supporting
- hole
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model discloses a tool for detecting an inner hole of an oil sprayer seat, which comprises a base and a fixing unit; and (2) base: the inside of the round hole on the upper surface is rotationally connected with a support column through a bearing, a support seat is fixedly sleeved in the middle of the outer cambered surface of the support column, and the outer cambered surface of the base is provided with uniformly distributed fixing grooves; a fixing unit: the oil sprayer comprises a supporting disc and a supporting block assembly, wherein the supporting disc is arranged at the upper end of a supporting column, the supporting block assembly is connected with the sliding hole on the upper surface of the supporting disc in a sliding mode, the supporting block assembly comprises a sliding block and a positioning sleeve, the sliding block is connected with the sliding hole on the upper surface of the supporting disc in a sliding mode, the positioning sleeve is arranged in the conical hole on the upper surface of the sliding block through screws, the fixing unit further comprises a synchronous disc and a sliding column, the inner hole of the oil sprayer seat is detected, the oil sprayer seat can be tightly supported in a centering mode, the positioning effect is good, detection convenience is guaranteed, rotation can be achieved simultaneously, multi-point measurement is facilitated, and the detection effect is guaranteed.
Description
Technical Field
The utility model relates to the technical field of oil sprayer seat production, in particular to an inner hole detection tool for an oil sprayer seat.
Background
In the field of fuel vehicles, the fuel injector is an important part for injecting pressurized fuel into the combustion chamber, wherein the fuel injector is generally installed in the fuel injector seat, so that the accuracy requirement on the inner hole of the fuel injector seat is higher, the inner hole of the fuel injector seat can be detected in the production process, a detection tool is generally used for positioning and fixing the fuel injector seat in the detection process, the detection of an inner diameter detection device is convenient, the conventional detection tool is used for positioning the fuel injector seat by matching a circular boss with the inner hole of the fuel injector seat, the structure is simple, the use cost is low, the diameter of the boss is generally smaller than that of the inner hole of the fuel injector seat, the installation is convenient, the clearance positioning effect is poor after the installation, the measurement head is not beneficial to deep measurement, and the measurement effect is influenced.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the existing defects, and provide the tool for detecting the inner hole of the oil sprayer seat, which has the advantages that the oil sprayer seat can be tightly supported in a centering way, the positioning effect is good, the convenience of detection is ensured, meanwhile, the rotation can be realized, the multipoint measurement is convenient, the detection effect is ensured, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an inner hole detection tool for an oil sprayer seat comprises a base and a fixing unit;
and (2) base: the inside of the round hole on the upper surface is rotationally connected with a support column through a bearing, a support seat is fixedly sleeved in the middle of the outer cambered surface of the support column, and the outer cambered surface of the base is provided with uniformly distributed fixing grooves;
a fixing unit: the oil sprayer comprises a supporting disc and a supporting block assembly, wherein the supporting disc is arranged at the upper end of a supporting column, the supporting block assembly is slidably connected in a sliding hole on the upper surface of the supporting disc, the oil sprayer seat can be centered and tightly supported by three positioning sleeves in the detection process, different apertures can be self-adapted, the central position of an inner hole can be rapidly determined, the oil sprayer seat is simple in structure and good in use convenience, the oil sprayer seat can be rotated, the rotation angle is convenient to control, the uniformity of distribution of the measured positions is guaranteed, and good detection effect is guaranteed.
Further, the support block assembly comprises a sliding block and a positioning sleeve, the sliding block is respectively and slidably connected inside a sliding hole on the upper surface of the support disc, the positioning sleeve is arranged inside a conical hole on the upper surface of the sliding block through a screw, and the sliding block can be replaced after being worn, so that the sliding block assembly has long service life.
Further, the fixed unit further comprises a synchronous disc and a sliding column, the synchronous disc is rotationally connected to the upper end of the outer cambered surface of the support column through a bearing, the sliding column is respectively arranged on the lower surface of the sliding block, and the sliding column is respectively in sliding connection with the long sliding hole on the upper surface of the synchronous disc, so that synchronous movement of the positioning sleeve is conveniently controlled.
Further, the outer cambered surface fixed cover of synchronous dish is equipped with the worm wheel, and the upper surface of supporting seat is equipped with the worm seat, and the inside rotation of worm seat is connected with the worm, and the worm wheel is connected with the worm meshing, the rotation of convenient control synchronous dish.
Further, the left end of the worm is provided with a hand wheel, so that the rotation of the worm is conveniently controlled.
Furthermore, the extrados of supporting seat is equipped with evenly distributed's driving lever, conveniently controls the rotation of sprayer seat.
Further, the upper surface of base is equipped with the calibrated scale, and the lower extreme of support column extrados is equipped with the pointer, and the pointer is located the top of calibrated scale, conveniently confirms the rotation angle of sprayer seat.
Compared with the prior art, the utility model has the beneficial effects that: this fuel sprayer seat hole detects frock has following benefit:
1. when the oil sprayer is used, the base is installed on the workbench surface of the inner hole detection device by using the bolts to penetrate through the fixing grooves, then the oil sprayer seat is placed on the upper surface of the supporting plate, the three locating sleeves are located in the middle of the inner hole of the oil sprayer seat, then the hand wheel is rotated, the hand wheel drives the worm to rotate, the worm drives the synchronous plate to rotate through the worm wheel connected in a meshed mode, the long sliding groove on the upper surface of the synchronous plate and the sliding column slide relatively, the sliding column moves in the direction away from the center of the supporting plate along the sliding hole on the upper surface of the supporting plate due to the fact that the long sliding groove is not parallel to the diameter direction of the synchronous plate, then the sliding column drives the locating sleeves to move, the oil sprayer seat is tightly supported by the three locating sleeves which move synchronously, then the inner diameter detection head of the detection device stretches out of the inner hole of the oil sprayer seat, and then the inner diameter is measured.
2. At the in-process of measurement, can be through stirring driving lever rotation supporting seat, the supporting seat passes through the support column and drives the supporting disk rotation, the supporting disk passes through slider and spacer sleeve and drives the sprayer seat rotation, and then can detect the aperture of different positions, and at rotatory in-process support column can drive the pointer rotation, then can judge the rotatory angle of sprayer seat according to pointer and calibrated scale, can stir the sprayer seat simultaneously and rotate, make things convenient for the detection of multiple spot, rotation angle control is convenient for, guarantee the homogeneity of measurement position distribution, guarantee to have a good detection effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a fixing unit according to the present utility model;
fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1 base, 2 fixed slots, 3 support columns, 4 support seats, 5 fixed units, 51 support plates, 52 support block assemblies, 521 sliding blocks, 522 positioning sleeves, 53 synchronous plates, 54 sliding columns, 6 handwheels, 7 shift levers, 8 dials, 9 pointers, 10 worm wheels, 11 worm seats and 12 worms.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-3, the present embodiment provides a technical solution: an inner hole detection tool for an oil sprayer seat comprises a base 1 and a fixing unit 5;
base 1: the inside of a round hole on the upper surface of the base is rotationally connected with a support column 3 through a bearing, a support seat 4 is fixedly sleeved in the middle of the outer cambered surface of the support column 3, a uniformly distributed fixing groove 2 is formed in the outer cambered surface of the base 1, the base 1 is installed on a workbench surface of an inner hole detection device by penetrating through the fixing groove 2 through bolts when the base is used, a uniformly distributed deflector rod 7 is arranged on the outer cambered surface of the support seat 4, meanwhile, the support seat 4 can be rotated through the deflector rod 7, a dial 8 is arranged on the upper surface of the base 1, a pointer 9 is arranged at the lower end of the outer cambered surface of the support column 3, the pointer 9 is positioned above the dial 8, the support column 3 can drive the pointer 9 to rotate in the rotating process, then the rotating angle of the oil sprayer seat can be judged according to the pointer 9 and the dial 8, and the uniformity of the distribution of measured positions is ensured;
a fixing unit 5: the device comprises a supporting disc 51 and a supporting block assembly 52, wherein the supporting disc 51 is arranged at the upper end of a supporting column 3, the supporting block assembly 52 is slidably connected in sliding holes on the upper surface of the supporting disc 51, the supporting block assembly 52 comprises a sliding block 521 and a positioning sleeve 522, the sliding block 521 is slidably connected in sliding holes on the upper surface of the supporting disc 51 respectively, the positioning sleeve 522 is arranged in tapered holes on the upper surface of the sliding block 521 through screws, after the positioning sleeve 522 is worn, the positioning sleeve 522 can be replaced by loosening the screws, the lower end of the positioning sleeve 522 is tapered, the assembly precision is high, the fixing unit 5 also comprises a synchronizing disc 53 and a sliding column 54, the synchronizing disc 53 is rotatably connected to the upper end of an outer cambered surface of the supporting column 3 through a bearing, the sliding column 54 is respectively arranged on the lower surface of the sliding block 521, the sliding column 54 is slidably connected with long sliding holes on the upper surface of the synchronizing disc 53 respectively, the outer cambered surface of the synchronizing disc 53 is fixedly sleeved with a worm wheel 10, the upper surface of the supporting seat 4 is provided with a worm seat 11, the inside of the worm seat 11 is rotationally connected with a worm 12, the worm seat 11 provides rotary support for the worm 12, the worm wheel 10 is in meshed connection with the worm 12, the left end of the worm 12 is provided with a hand wheel 6, the fuel injector seat is placed on the upper surface of the supporting disc 51, three positioning sleeves 522 are positioned in the middle of an inner hole of the fuel injector seat, then the hand wheel 6 is rotated, the hand wheel 6 drives the worm 12 to rotate, the worm 12 drives the synchronous disc 53 to rotate through the worm wheel 10 in meshed connection, a long chute on the upper surface of the synchronous disc 53 and a sliding column 54 relatively slide, as the long chute is not parallel to the diameter direction of the synchronous disc 53, the sliding column 54 drives a sliding block 521 to move along a sliding hole on the upper surface of the supporting disc 51 in a direction away from the center of the supporting disc 51, the sliding block 521 drives the positioning sleeves 522 to move, and the three positioning sleeves 522 support the fuel injector seat tightly, then the inner diameter detection head of the detection device stretches out to the inner hole of the oil sprayer seat, so that the inner diameter is measured, the supporting seat 4 drives the supporting disc 51 to rotate through the supporting column 3, and the supporting disc 51 drives the oil sprayer seat to rotate through the sliding block 521 and the positioning sleeve 522, so that the apertures at different positions can be detected.
The utility model provides a working principle of an inner hole detection tool for an oil sprayer seat, which comprises the following steps: when in use, the base 1 is installed on the working table of the inner hole detection device by using bolts to pass through the fixed groove 2, then the oil sprayer seat is placed on the upper surface of the supporting disc 51, the three positioning sleeves 522 are positioned in the middle of the inner hole of the oil sprayer seat, then the hand wheel 6 is rotated, the hand wheel 6 drives the worm 12 to rotate, the worm 12 drives the synchronous disc 53 to rotate through the worm wheel 10 in meshed connection, the long sliding groove on the upper surface of the synchronous disc 53 and the sliding column 54 slide relatively, as the long sliding groove is not parallel to the diameter direction of the synchronous disc 53, the sliding column 54 drives the sliding block 521 to move along the sliding hole on the upper surface of the supporting disc 51 in a direction away from the center of the supporting disc 51, then the sliding block 521 drives the positioning sleeves 522 to move, the three positioning sleeves 522 synchronously move tightly support the oil sprayer seat, then detection device's internal diameter detects head and stretches out to the hole inside of sprayer seat, and then the measurement of internal diameter, simultaneously can pass through stirring driving lever 7 rotatory supporting seat 4, supporting seat 4 drives supporting disk 51 rotation through support column 3, supporting disk 51 passes through slider 521 and spacer 522 and drives the sprayer seat rotation, and then can detect the aperture of different positions, and at rotatory in-process support column 3 can drive pointer 9 rotation, then can judge the rotatory angle of sprayer seat according to pointer 9 and calibrated scale 8, guarantee the homogeneity of measuring position distribution, after the spacer 522 takes place wearing and tearing, can loosen the screw and change spacer 522, and the lower extreme of spacer 522 is toper and then assembly precision is high.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. An oil sprayer seat hole detects frock, its characterized in that: comprises a base (1) and a fixing unit (5);
base (1): the inside of the round hole on the upper surface of the base is rotationally connected with a support column (3) through a bearing, a support seat (4) is fixedly sleeved at the middle part of the outer cambered surface of the support column (3), and the outer cambered surface of the base (1) is provided with uniformly distributed fixing grooves (2);
fixing unit (5): the support plate (51) is arranged at the upper end of the support column (3), and the support block components (52) are slidably connected inside sliding holes in the upper surface of the support plate (51).
2. The tool for detecting the inner hole of the oil sprayer seat according to claim 1, wherein: the supporting block assembly (52) comprises a sliding block (521) and a positioning sleeve (522), the sliding block (521) is respectively and slidably connected inside a sliding hole on the upper surface of the supporting disc (51), and the positioning sleeve (522) is arranged inside a conical hole on the upper surface of the sliding block (521) through screws.
3. The tool for detecting the inner hole of the oil sprayer seat according to claim 2, wherein: the fixing unit (5) further comprises a synchronous disc (53) and a sliding column (54), the synchronous disc (53) is rotatably connected to the upper end of the outer cambered surface of the support column (3) through a bearing, the sliding column (54) is respectively arranged on the lower surface of the sliding block (521), and the sliding column (54) is respectively in sliding connection with the long sliding hole on the upper surface of the synchronous disc (53).
4. A fuel injector seat bore detection tooling as set forth in claim 3, wherein: the outer cambered surface fixed cover of synchronous dish (53) is equipped with worm wheel (10), and the upper surface of supporting seat (4) is equipped with worm seat (11), and the inside rotation of worm seat (11) is connected with worm (12), and worm wheel (10) are connected with worm (12) meshing.
5. The tool for detecting the inner hole of the oil sprayer seat according to claim 4, wherein: the left end of the worm (12) is provided with a hand wheel (6).
6. The tool for detecting the inner hole of the oil sprayer seat according to claim 1, wherein: the extrados of supporting seat (4) is equipped with evenly distributed's driving lever (7).
7. The tool for detecting the inner hole of the oil sprayer seat according to claim 1, wherein: the upper surface of base (1) is equipped with calibrated scale (8), and the lower extreme of support column (3) extrados is equipped with pointer (9), and pointer (9) are located the top of calibrated scale (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320432409.5U CN219531909U (en) | 2023-03-09 | 2023-03-09 | Oil sprayer seat inner hole detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320432409.5U CN219531909U (en) | 2023-03-09 | 2023-03-09 | Oil sprayer seat inner hole detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219531909U true CN219531909U (en) | 2023-08-15 |
Family
ID=87633657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320432409.5U Active CN219531909U (en) | 2023-03-09 | 2023-03-09 | Oil sprayer seat inner hole detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219531909U (en) |
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2023
- 2023-03-09 CN CN202320432409.5U patent/CN219531909U/en active Active
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