CN216205784U - Piston cooling nozzle metal ring mounting hole position detection tool - Google Patents
Piston cooling nozzle metal ring mounting hole position detection tool Download PDFInfo
- Publication number
- CN216205784U CN216205784U CN202122451953.8U CN202122451953U CN216205784U CN 216205784 U CN216205784 U CN 216205784U CN 202122451953 U CN202122451953 U CN 202122451953U CN 216205784 U CN216205784 U CN 216205784U
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- metal ring
- mounting hole
- base
- guide block
- positioning
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Abstract
The utility model discloses a piston cooling nozzle metal ring mounting hole position checking fixture which comprises a base, wherein a positioning groove is formed in the upper side of the base; the guide block is arranged on the upper side of the base and is positioned on one side of the positioning groove; the positioning guide post is arranged in the positioning groove at a position corresponding to the guide block; the detection rod transversely penetrates through the guide block and is used for being inserted into the mounting hole in the side face of the metal ring; and the quick positioning column is arranged on one side of the positioning guide column and corresponds to the eccentric hole in the end face of the metal ring. The metal ring detection tool is simple in structure and convenient to use, and can solve the problem that the existing metal ring detection tool is low in detection efficiency.
Description
Technical Field
The utility model relates to the field of hole site inspection tools, in particular to a tool for inspecting the position of a metal ring mounting hole of a piston cooling nozzle.
Background
The piston cooling nozzle metal ring is an important part in an engine piston, a central hole is formed in the middle of the piston cooling nozzle metal ring, an eccentric opening is further formed in the end face of the metal ring, mounting holes are formed in the side wall of the piston cooling nozzle metal ring, the precision requirements for the three holes are high, the size of each metal ring needs to be detected in the production process, the existing detection tool can only detect the size of a single hole, the detection efficiency is low, and the requirement for large-scale production cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a checking fixture for the position of a metal ring mounting hole of a piston cooling nozzle, which is simple in structure and convenient to use and can solve the problem of low detection efficiency of the existing metal ring checking fixture.
In order to achieve the purpose, the utility model provides the following technical scheme: a piston cooling nozzle becket mounting hole position detection tool includes:
the upper side of the base is provided with a positioning groove;
the guide block is arranged on the upper side of the base and is positioned on one side of the positioning groove;
the positioning guide post is arranged in the positioning groove at a position corresponding to the guide block;
the detection rod transversely penetrates through the guide block and is used for being inserted into the mounting hole in the side face of the metal ring;
and the quick positioning column is arranged on one side of the positioning guide column and corresponds to the eccentric hole in the end face of the metal ring.
Preferably, the other end of the detection rod is provided with an operation end part.
Preferably, the guide block is embedded into a groove on the upper side of the base, and the bottom of the guide block is connected with a connecting screw penetrating through the base.
Preferably, the positioning guide post penetrates through the base from top to bottom.
Compared with the prior art, the utility model has the beneficial effects that:
simple structure can advance line location fast to the becket through setting up location guide post, quick reference column and gauge rod, can carry out the accuracy to three hole simultaneously moreover and detect, can improve the detection efficiency of product greatly, improves the production efficiency of becket.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side cross-sectional structural view of the present invention.
Reference numerals:
1. the device comprises a base, 2, a positioning groove, 3, a positioning guide column, 4, a quick positioning column, 5, a guide block, 6, an operation end part, 7, a detection rod, 8 and a connecting screw.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-2, in order to solve the problem of low detection efficiency of the conventional metal ring detection tool, the utility model provides the following technical scheme: a piston cooling nozzle becket mounting hole position detection tool includes:
the metal ring positioning device comprises a base 1, wherein a positioning groove 2 is formed in the upper side of the base 1, the width of the positioning groove 2 is matched with that of a metal ring, flat cutting grooves are symmetrically formed in the side walls of two sides of the metal ring, and the flat cutting grooves in the two sides are abutted against the inner side wall of the positioning groove 2, so that the metal ring can be clamped into the positioning groove 2 for positioning;
the detection device is characterized by further comprising a guide block 5, the guide block 5 is arranged on the upper side of the base 1 and located on one side of the positioning groove 2, the detection rod 7 transversely penetrates through the guide block 5 and is used for being inserted into the mounting hole in the side face of the metal ring, the guide block 5 is used for supporting the detection rod 7, the transverse through hole of the guide block is used for the detection rod 7 to penetrate through, the detection rod 7 can perform stable axial movement, and the movement precision of the detection rod 7 is guaranteed;
still be provided with location guide post 3, set up the position that corresponds with guide block 5 in positioning groove 2, can cup joint the becket in location guide post 3, location guide post 3 can be used for fixing a position the becket, can detect the centre bore of becket in addition. Location guide post 3 from last to passing base 1 setting down, be not fixed connection between location guide post 3 and the base 1, can pull out in the location guide post 3 fast.
Still be provided with quick reference column 4, set up in one side of location guide column 3, corresponding with eccentric trompil on the becket terminal surface, when location guide column 3 and quick reference column 4 insert respectively in centre bore and the eccentric orfice on the becket, can realize the accurate positioning of becket, realized the measuring to centre bore and eccentric orfice simultaneously.
In order to control the axial movement of the detection rod 7 conveniently, the other end of the detection rod 7 is provided with an operation end part 6, an anti-skid groove is formed in the outer side wall of the operation end part 6, and the position of the detection rod 7 is adjusted through the handheld operation end part 6 so that the detection rod can be inserted into an installation hole in the side wall of the metal ring quickly.
In order to facilitate the installation of the guide block 5, the guide block 5 is embedded into a groove on the upper side of the base 1, the bottom of the guide block 5 is connected with a connecting screw 8 penetrating through the base 1, the guide block 5 can be conveniently and rapidly installed and detached, and the guide block 5 can be rapidly replaced for metal rings with different sizes.
The simple structure of this application can advance line location to the becket fast through setting up location guide post, quick positioning column and gauge rod, can carry out the accurate detection to three hole simultaneously moreover, can improve the detection efficiency of product greatly, improves the production efficiency of becket.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (4)
1. The utility model provides a piston cooling nozzle becket mounting hole position examines utensil which characterized in that: the method comprises the following steps:
the device comprises a base (1), wherein a positioning groove (2) is formed in the upper side of the base (1);
the guide block (5) is arranged on the upper side of the base (1) and is positioned on one side of the positioning groove (2);
the positioning guide post (3) is arranged in the positioning groove (2) at a position corresponding to the guide block (5);
the detection rod (7) transversely penetrates through the guide block (5) and is used for being inserted into the mounting hole in the side face of the metal ring;
and the quick positioning column (4) is arranged on one side of the positioning guide column (3) and corresponds to the eccentric hole in the end face of the metal ring.
2. The piston cooling nozzle metal ring mounting hole position checking fixture of claim 1, wherein: the other end of the detection rod (7) is provided with an operation end part (6).
3. The piston cooling nozzle metal ring mounting hole position checking fixture of claim 1, wherein: the guide block (5) is embedded into a groove on the upper side of the base (1), and the bottom of the guide block (5) is connected with a connecting screw (8) penetrating through the base (1).
4. The piston cooling nozzle metal ring mounting hole position checking fixture of claim 1, wherein: the positioning guide post (3) penetrates through the base (1) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122451953.8U CN216205784U (en) | 2021-10-12 | 2021-10-12 | Piston cooling nozzle metal ring mounting hole position detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122451953.8U CN216205784U (en) | 2021-10-12 | 2021-10-12 | Piston cooling nozzle metal ring mounting hole position detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205784U true CN216205784U (en) | 2022-04-05 |
Family
ID=80864132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122451953.8U Active CN216205784U (en) | 2021-10-12 | 2021-10-12 | Piston cooling nozzle metal ring mounting hole position detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205784U (en) |
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2021
- 2021-10-12 CN CN202122451953.8U patent/CN216205784U/en active Active
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