Laser type engine targeting tool

Through laser engine target shooting tooling, the problems of low efficiency and environmental pollution of traditional water spray target detection are solved, efficient and environmentally friendly engine spray hook detection are achieved, and product quality and workshop environment are improved.

CN222761878UActive Publication Date: 2025-04-15GUANGXI YUCHAI MARINE & GENSET POWER CO LTD
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Patent Information

Application Number
CN202421235955.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-04-15
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Traditional water spray target detection methods are inefficient, have serious environmental pollution and are prone to damage to the workpiece, which affects product quality.

Method used

The laser engine target shooting tooling is adopted, and the combination of positioning plates, fastening plates, clamping plates and laser spotlights can achieve accurate detection of the spray hooks and simulate whether the oil injection is accurate.

Benefits of technology

It improves detection efficiency, protects the engine from damage, avoids water pollution in the environment, and improves the quality of the workshop working environment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222761878U_ABST
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Abstract

The utility model discloses a laser type engine targeting tool, belongs to the technical field of diesel engine targeting, and solves the problems that the existing targeting detection efficiency is low and the product quality is influenced. The targeting tool comprises a positioning plate, positioning pins matched with hole positions of the air cylinder body are arranged on the two sides of the lower end of the positioning plate, two rows of mounting holes are formed in the positioning plate, a fastening plate is arranged on the mounting holes, a receding groove penetrating through the positioning plate is formed in the fastening plate, a clamping plate is arranged on the fastening plate in a sliding mode, and the clamping plate is connected with the positioning plate. A locking piece is arranged between the fastening plate and the clamping plate, and a clamping structure used for clamping the laser spotlight is arranged on the clamping plate. The laser type engine targeting tool effectively improves the detection efficiency, improves the working environment quality of a workshop, and has the advantages of being convenient to use and high in practicability.
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Description

Technical Field

[0001] The utility model relates to the technical field of diesel engine target shooting, in particular to a laser engine target shooting tool. Background Art

[0002] At present, most of the engine piston cooling and lubrication adopts the spray hook injection oil injection structure. The installation and calibration of the spray hook is very important. The spray hook hole and the piston oil inlet hole must be in the same straight line, otherwise it will affect the cooling and lubrication of the piston. Therefore, when the engine leaves the factory, the engine spray hook will be checked and calibrated. The traditional spray hook installation and calibration adopts water spray target detection. The detection process requires the use of a water baffle to block the main and auxiliary oil channel holes, which takes a long time and has low detection efficiency. In addition, the use of water for detection will cause water stains in the surrounding environment, affecting the workshop environment, and the tooling is difficult to operate and easy to wear the engine, affecting the quality of the product. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a laser engine target shooting tooling for the above-mentioned deficiencies in the prior art, which effectively improves the detection efficiency and the quality of the working environment of the workshop, and has the characteristics of easy use and strong practicality.

[0004] The technical solution adopted by the utility model is: a laser engine target shooting tool, including a positioning plate, both sides of the lower end of the positioning plate are provided with positioning pins adapted to the hole positions of the cylinder body, two rows of mounting holes are opened on the positioning plate, a fastening plate is provided on the mounting holes, a clearance groove penetrating the positioning plate is opened on the fastening plate, a clamping plate is slidably provided on the fastening plate, a locking piece is provided between the fastening plate and the clamping plate, and a clamping structure for clamping the laser spotlight is provided on the clamping plate.

[0005] As a further improvement, the clamping structure includes a placement hole and a clamping slit, a placement hole is opened at one end of the clamping plate, a clamping slit is opened on the side extending outward from the placement hole, and clamping bolts are threadedly connected to the clamping plates on both sides of the clamping slit.

[0006] Furthermore, a slide groove is provided at the other end of the clamping plate, and the locking member is an adjusting bolt, which passes through the slide groove and is threadedly connected to the threaded hole of the fastening plate.

[0007] Furthermore, mounting grooves are provided on both sides of the fastening plate, a plurality of mounting bolts are provided in the mounting grooves, and the mounting bolts pass through the mounting grooves and are threadedly connected to corresponding mounting holes.

[0008] Furthermore, the width of the clearance groove is ~ times the diameter of the placement hole.

[0009] Furthermore, a scale is provided on the clamping plate, and an indicator arrow is provided in the middle of the fastening plate, and the indicator arrow points in the direction of the scale.

[0010] Beneficial Effects

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model discloses a laser engine target shooting tool. First, a fastening plate is fixed on the mounting hole of a positioning plate by means of mounting bolts. Then, the clamping plate is initially fixed on the fastening plate by means of adjusting bolts. Then, according to the engine model to be measured, the relative distance between the clamping plate and the fastening plate is adjusted under the indication of a scale, so that the device can meet the test use of multiple models of engines. After the adjustment is completed, the adjusting bolt is tightened to fix the clamping plate. Then, the laser spotlight is installed in the placement hole. The clamping bolt is tightened so that the laser spotlight can be fixed on the clamping plate. Finally, the entire tool is plugged into the hole position on the cylinder body under the action of a positioning pin, so that the light of the laser spotlight passes through the give way groove and hits the spray hook, thereby simulating whether the oil spray can be accurately sprayed on the piston. At the same time, it can also locate whether the spray hook is accurately installed. Compared with the traditional water spray target shooting detection, the work efficiency is higher, and the guide engine will not be damaged, and the product can be effectively protected. At the same time, it also avoids the test water from polluting the surrounding environment, improves the working environment quality of the workshop, and has the characteristics of convenient use and wide application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0014] Figure 2 It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 It is an enlarged schematic diagram of the structure of the positioning plate in the utility model.

[0016] Among them: 1-positioning plate, 2-positioning pin, 3-fastening plate, 4-clamping structure, 5-mounting groove, 6-clamping plate, 7-mounting bolt, 8-threaded hole, 9-indicator arrow, 10-slide groove, 11-adjusting bolt, 12-mounting hole, 13-allowing groove, 14-clamping bolt, 15-scale, 41-placing hole, 42-clamping gap. DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0018] See also Figure 1-3As shown, a laser engine target shooting tool of the utility model comprises a positioning plate 1, both sides of the lower end of the positioning plate 1 are provided with positioning pins 2 adapted to the hole positions of the cylinder body, two rows of mounting holes 12 are opened on the positioning plate 1, and a fastening plate 3 is provided on the mounting hole 12, and a makeshift groove 13 penetrating the positioning plate 1 is opened on the fastening plate 3, and a clamping plate 6 is slidably provided on the fastening plate 3, and a locking piece is provided between the fastening plate 3 and the clamping plate 6, and a clamping structure 4 for clamping the laser spotlight is provided on the clamping plate 6, and the fastening plate 3 is first fixed to the mounting hole 12 of the positioning plate 1 by means of the mounting bolts 7, and then the clamping plate 6 is preliminarily fixed to the fastening plate 3 by means of the adjusting bolts 11, and then the clamping plate 6 and the fastening plate are adjusted according to the engine model to be measured under the indication of the scale 15. The relative distance between the plates 3 makes the device suitable for testing multiple types of engines. After the adjustment is completed, tighten the adjusting bolt 11 to fix the clamping plate 6, then install the laser spotlight in the placement hole 41, tighten the clamping bolt 14, so that the laser spotlight can be fixed on the clamping plate 6, and finally, the entire tooling is plugged into the hole on the cylinder body under the action of the locating pin 2, so that the light of the laser spotlight passes through the give way groove 13 and hits the spray hook, thereby simulating whether the oil spray can be accurately sprayed on the piston, and at the same time, it can also locate whether the spray hook is accurately installed. Compared with the traditional water spray target detection, the work efficiency is higher, and it will not damage the guide engine, effectively protect the product, and also avoid the test water from polluting the surrounding environment, thereby improving the working environment quality of the workshop.

[0019] Specifically, the clamping structure 4 includes a placement hole 41 and a clamping slit 42. The placement hole 41 is opened at one end of the clamping plate 6, and the clamping slit 42 is opened on the side extending outward from the placement hole 41. The clamping plates 6 on both sides of the clamping slit 42 are threadedly connected with clamping bolts 14. By tightening the clamping bolts 14, the laser spotlight can be clamped in the placement hole 41. This method is simple and quick, and a detachable method is adopted to facilitate the replacement of the laser spotlight.

[0020] Preferably, a slide groove 10 is provided at the other end of the clamping plate 6, and the locking piece is an adjusting bolt 11. The adjusting bolt 11 passes through the slide groove 10 and is threadedly connected to the threaded hole 8 of the fastening plate 3. The longitudinal position of the clamping plate 6 can be adjusted through the slide groove 10, thereby adjusting the position of the clamping plate 6, so that the laser spotlight can be accurately hit on the laser spotlight on different models, thereby meeting the use of different models of machines.

[0021] Furthermore, mounting grooves 5 are provided on both sides of the fastening plate 3, and a plurality of mounting bolts 7 are provided in the mounting grooves 5. The mounting bolts 7 pass through the mounting grooves 5 and are threadedly connected to the corresponding mounting holes 12. The lateral position of the fastening plate 3 can be adjusted through the slide groove 10, so that the laser spotlight can be accurately hit on different models, thereby meeting the use of different models.

[0022] Furthermore, the width of the clearance groove 13 is 3 to 4 times the diameter of the placement hole 41, thereby ensuring that the laser spotlight has enough space to adjust the angle and position.

[0023] Furthermore, a scale 15 is provided on the clamping plate 6, and an indicator arrow 9 is provided in the middle position of the fastening plate 3, and the indicator arrow 9 points to the direction of the scale 15. The position of the clamping plate 6 is fine-tuned by the indication of the indicator arrow 9 and the scale 15, making the adjustment more accurate.

[0024] When using a laser engine target shooting tool of this embodiment, firstly, the fastening plate 3 is fixed on the mounting hole 12 of the positioning plate 1 by the mounting bolt 7, and then the clamping plate 6 is initially fixed on the fastening plate 3 by the adjusting bolt 11, and then the relative distance between the clamping plate 6 and the fastening plate 3 is adjusted according to the engine model to be measured under the indication of the scale 15, so that the device can meet the test of multiple models of engines. After the adjustment is completed, the adjusting bolt 11 is tightened to fix the clamping plate 6, and then the laser spotlight is installed on the placement In the hole 41, tighten the clamping bolt 14 so that the laser spotlight can be fixed on the clamping plate 6. Finally, the entire tooling is plugged into the hole on the cylinder body under the action of the positioning pin 2, so that the light of the laser spotlight passes through the clearance groove 13 and hits the spray hook, thereby simulating whether the oil spray can be accurately sprayed on the piston. At the same time, it can also locate whether the spray hook is installed accurately. Compared with the traditional water spray target detection, the work efficiency is higher, and it will not damage the guide engine, effectively protecting the product, and at the same time avoiding the test water from polluting the surrounding environment, improving the quality of the working environment of the workshop. The laser engine target tooling of the utility model effectively improves the detection efficiency and the quality of the working environment of the workshop, and has the characteristics of easy use and strong practicality.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A laser engine target shooting tool, characterized in that: The invention comprises a positioning plate (1), wherein both sides of the lower end of the positioning plate (1) are provided with positioning pins (2) adapted to the hole positions of the cylinder body, the positioning plate (1) is provided with two rows of mounting holes (12), the mounting holes (12) are provided with a fastening plate (3), the fastening plate (3) is provided with a clearance groove (13) penetrating the positioning plate (1), the fastening plate (3) is slidably provided with a clamping plate (6), a locking member is provided between the fastening plate (3) and the clamping plate (6), and the clamping plate (6) is provided with a clamping structure (4) for clamping the laser spotlight.

2. The laser engine target shooting tool according to claim 1, characterized in that: The clamping structure (4) comprises a placement hole (41) and a clamping slit (42); one end of the clamping plate (6) is provided with a placement hole (41); a side extending outward from the placement hole (41) is provided with a clamping slit (42); clamping bolts (14) are threadedly connected to the clamping plates (6) on both sides of the clamping slit (42).

3. The laser engine target shooting tool according to claim 1, characterized in that: The other end of the clamping plate (6) is provided with a slide groove (10), and the locking member is an adjusting bolt (11). The adjusting bolt (11) passes through the slide groove (10) and is threadedly connected to the threaded hole (8) of the fastening plate (3).

4. The laser engine target shooting tool according to claim 3, characterized in that: The fastening plate (3) is provided with mounting grooves (5) on both sides. A plurality of mounting bolts (7) are arranged in the mounting grooves (5). The mounting bolts (7) pass through the mounting grooves (5) and are threadedly connected to corresponding mounting holes (12).

5. The laser engine target shooting tool according to claim 1, characterized in that: The width of the clearance groove (13) is 3 to 4 times the diameter of the placement hole (41).

6. The laser engine target shooting tool according to claim 1, characterized in that: The clamping plate (6) is provided with a scale (15), and an indication arrow (9) is provided at the middle position of the fastening plate (3), and the indication arrow (9) points to the direction of the scale (15).