CN210322903U - Piston ultrasonic flaw detection tool - Google Patents
Piston ultrasonic flaw detection tool Download PDFInfo
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- CN210322903U CN210322903U CN201921109118.2U CN201921109118U CN210322903U CN 210322903 U CN210322903 U CN 210322903U CN 201921109118 U CN201921109118 U CN 201921109118U CN 210322903 U CN210322903 U CN 210322903U
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Abstract
The utility model discloses an utensil is examined in piston ultrasonic inspection, including the box that is used for placing the solution of detecting a flaw, be provided with in the box and examine a platform, examine a mounting that is provided with three not collineation on the platform, is used for fixed piston, and at least one of three mounting is portable, examines and is provided with the probe that is used for carrying out ultrasonic inspection to the piston on the platform. When the piston of different size diameters is fixed to needs, the user only needs the position of adjustment mounting to make the relative position and the piston phase-match of three mounting, fixed with the piston, later rethread probe carries out the ultrasonic inspection of weld zone defect to the piston, the utility model provides a piston ultrasonic inspection examines utensil's simple structure, the testing process is convenient, swift, high-efficient, has improved detection efficiency, reduces workman's the intensity of labour and the operation degree of difficulty, can realize the detection to the piston of different model sizes through the position of adjustment mounting simultaneously, has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a piston detects a flaw and detects technical field, and more specifically says, relates to a piston ultrasonic inspection examines utensil.
Background
With the continuous improvement of explosion pressure and power per liter of a diesel engine, welding an inner-cooling oil duct type steel piston is more and more favored by a host factory with high performance and good cooling effect, namely, a cooling oil duct of the head part and the skirt part of the piston is processed in advance, and then the head part and the skirt part are connected in a friction welding mode to form a closed cooling oil duct to cool the piston; in actual production, ultrasonic flaw detection is needed to be carried out on a welding area of the steel piston subjected to friction welding and deburring after friction welding, and whether defects exist in a welding seam area of a product is detected. However, the existing inspection device for ultrasonic flaw detection is high in cost, inconvenient to operate and low in efficiency, namely, one product corresponds to one inspection device, and the manufacturing cost is high.
In summary, how to provide a piston ultrasonic flaw detection tool with high detection efficiency and low cost is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a piston ultrasonic inspection examines utensil that detection efficiency is high, with low costs, can realize the detection to the piston of different model sizes through the position of adjustment mounting, reduced manufacturing cost.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a piston ultrasonic inspection examines utensil, is including the box that is used for placing the solution of detecting a flaw, be provided with in the box and examine a platform, it is provided with three not collineation, the mounting that is used for fixed piston on the platform to examine, and three at least one in the mounting is portable, examine and be provided with the probe that is used for carrying out ultrasonic inspection to the piston on the platform.
Preferably, the two fixing pieces are symmetrically arranged at the edge of the checking fixture platform, the other fixing piece is arranged in the middle of the checking fixture platform, and the fixing piece located in the middle of the checking fixture platform can move and can be fixed along the length direction of the checking fixture platform.
Preferably, the middle of the checking fixture platform is provided with a long strip-shaped slot, and the fixing piece located in the middle of the checking fixture platform can move along the long strip-shaped slot.
Preferably, the fixing part comprises a connecting part connected with the checking fixture platform and a rotating part connected with the top of the connecting part and used for rotating along with the piston.
Preferably, the fixing piece is a bolt bearing, the bolt bearing comprises a rotatable bearing portion which is used for being in contact with the piston, a bushing is sleeved on the periphery of the bearing portion, a bolt portion is connected to the bottom of the bearing portion, and the bolt portion penetrates through the elongated slot and is connected with the checking fixture platform through a nut.
Preferably, the probe is fixed on a movable probe support, and the probe support is arranged in the opening of the checking fixture platform, so that the probe can extend into the bottom of the piston conveniently.
Preferably, the checking fixture platform is rotatably connected with the box body, and the box body is provided with a locking fixing piece for fixing the checking fixture platform.
Preferably, the locking fixing part comprises a support frame connected with the box body, and a self-locking spring plunger used for extending into a plunger hole in the checking fixture platform is arranged on the support frame.
Preferably, a handle which is convenient to rotate is arranged on the checking fixture platform.
Preferably, the bottom of the checking fixture platform is provided with a support column which is used for being in contact with and supported by the bottom of the box body.
The utility model provides an utensil is examined to piston ultrasonic inspection, including the box that is used for placing the solution of detecting a flaw, be provided with in the box and examine a platform, examine a mounting that is provided with three not collineation on the platform, is used for fixed piston, and at least one of three mounting is portable, examines and is provided with the probe that is used for carrying out ultrasonic inspection to the piston on the platform.
Wherein, the cross section of piston is circular, and a circle can be confirmed to three point, through the periphery of three not collinear mounting fixed piston, and at least one in the three mounting is portable, when the piston of different size diameters is fixed to needs, the user only needs the position of adjustment mounting to make the relative position and the piston phase-match of three mounting, fixed with the piston, later rethread probe carries out the ultrasonic inspection of welding seam district defect to the piston, the utility model provides a piston ultrasonic inspection examines simple structure, testing process is convenient, swift, high-efficient, has improved detection efficiency, reduces workman's intensity of labour and the operation degree of difficulty, can realize the detection to the piston of different model sizes through the position of adjustment mounting simultaneously, has reduced manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is the utility model provides a piston ultrasonic inspection examines structural schematic diagram of utensil.
In fig. 1:
the device comprises a box body 1, a support frame 2, a self-locking spring plunger 3, a bushing 4, a checking fixture platform 5, a handle 6, a probe support 7, a support table 8, a support column 9, a drain valve 10 and a piston 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a piston ultrasonic inspection examines utensil that detection efficiency is high, with low costs, the position through the adjustment mounting can realize having reduced manufacturing cost to the detection of the piston of different model sizes.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a piston ultrasonic testing fixture according to the present invention.
The utility model provides an utensil is examined to piston ultrasonic inspection, including the box 1 that is used for placing the solution of detecting a flaw, be provided with in the box 1 and examine a platform 5, examine a mounting that is provided with three not collineation on the platform 5, is used for fixed piston 11, and at least one among the three mounting is portable, examines and is provided with the probe that is used for carrying out ultrasonic inspection to piston 11 on the platform 5.
Wherein, need the solution of detecting a flaw when the probe uses ultrasonic detection piston 11 to assist, therefore set up box 1 and hold the solution of detecting a flaw, box 1 can be square or shape such as circular, as long as its inside shape structure that can place parts such as examine a platform 5 all can, preferred, box 1 is square metal box, and is provided with the drain valve 10 that is arranged in will detecting a flaw the solution and discharges from box 1 in the bottom of square metal box.
Be provided with in box 1 and examine a platform 5, examine a platform 5 and be used for supporting the carrier of fixed piston 11 promptly, and be provided with three not collinear mounting on examining a platform 5, so with the non-collinear setting of mounting because if three mounting is located same straight line, and piston 11's cross section is circular, three mounting can not effectively fix piston 11, piston 11 can move to the one side that does not have the mounting, and a circle can be confirmed to three point, the periphery of piston 11 is fixed through three not collinear mounting, promptly every mounting all contacts with the piston 11 periphery of different positions, fix piston 11 in the triangle-shaped region that three mounting encloses.
It should be noted that there are many types of pistons 11, and the diameter of each type of piston 11 is different, so at least one of the three fixing members is set to be movable, the diameter of the circle that can be fixed by the fixing member after moving is different, that is, the pistons 11 with different diameter sizes can be fixed, one fixing member can be set to be movable, the adjustment is simple and convenient, of course, two or three fixing members can also be set to be movable, and the range of the diameter size of the piston 11 that can be fixed is larger.
During the use, fix piston 11 earlier, later rethread probe carries out the ultrasonic inspection of weld zone defect to piston 11, the utility model provides a piston ultrasonic inspection examines simple structure of utensil, and the testing process is convenient, swift, high-efficient, has improved detection efficiency, reduces workman's intensity of labour and the operation degree of difficulty, and the position through the adjustment mounting can realize the detection to the piston 11 of different model sizes simultaneously, has reduced manufacturing cost.
On the basis of the specific embodiment, the two fixing pieces are symmetrically arranged at the edge of the checking fixture platform 5, the other fixing piece is arranged in the middle of the checking fixture platform 5, and the fixing piece positioned in the middle of the checking fixture platform 5 can move and can be fixed along the length direction of the checking fixture platform 5.
It should be noted that the two fixing members are symmetrically arranged on the edge of the checking fixture platform 5, so that the user can conveniently place the piston 11, the interference with other parts on the checking fixture platform 5 is not easy to occur, and the fixing piece positioned in the middle of the checking fixture platform 5 is arranged to be movable, because the middle of the checking fixture platform 5 has a larger movable space, and the fixing pieces are arranged to move along the length direction of the checking fixture platform 5, in order to enlarge the diameter size range of the piston 11 which can be fixed by the three fixing pieces, of course, it can also be arranged to move in other directions, for example diagonally relative to the length direction of the gauge platform 5, in addition, in order to avoid the movement of the fixed piston 11, a fixing member located in the middle of the checking fixture platform 5 needs to be fixed by positioning members such as positioning pins and bolts, so as to prevent the movement of the piston during detection and influence the detection.
In order to realize the movement of the fixing part on the checking fixture platform 5, in the specific embodiment, the middle of the checking fixture platform 5 is provided with a long strip-shaped slot, and the fixing part in the middle of the checking fixture platform 5 can move along the long strip-shaped slot.
The bottom of the fixing part can be set to be a sliding block or a cylinder matched with the width of the long strip-shaped groove, the sliding block or the cylinder is pushed to move along the long strip-shaped groove, certainly, components such as a sliding rail and the like can be arranged on the checking fixture platform 5 to realize the movement of the fixing part, and no special limitation is provided here.
Because the piston 11 needs to be rotated to detect different positions of the piston 11 in the flaw detection process of the piston 11, in order to avoid damage to the piston 11 caused by the fixing member, in the present embodiment, the fixing member includes a connecting portion connected with the gauge platform 5 and a rotating portion connected with the top of the connecting portion and used for rotating along with the piston 11.
Wherein, connecting portion can be parts such as bolt, when rotating piston 11, because the rotation portion of mounting contacts with piston 11, can rotate together under the drive of piston 11 to reduce the frictional force that comes from the mounting that piston 11 received when rotating, avoid receiving the damage, rotation portion can adopt rotation pieces such as pivot, bearing.
In a specific embodiment about the fixing member, the fixing member is a bolt bearing, the bolt bearing comprises a rotatable bearing portion for contacting with the piston 11, a bushing 4 is sleeved on the outer periphery of the bearing portion, a bolt portion is connected to the bottom of the bearing portion, and the bolt portion penetrates through the elongated slot and is connected with the checking fixture platform 5 through a nut.
In the above-mentioned embodiment, the bearing portion, i.e. the above-mentioned rotating portion, can rotate with the piston 11, and the bushing 4 is sleeved on the outer circumference of the bearing portion, and the bushing 4 is a fitting member for sealing and protecting against abrasion, etc. for the outside of the mechanical component, and is a ring sleeve functioning as a gasket. Generally use corrosion resistant material such as polytetrafluoroethylene or graphite for buffering sealing effect, in order to reduce the friction that the bearing portion received, improve life, be connected with bolt portion in the bottom of bearing portion, when needs removal bolt bearing, only need unscrew the nut or take off, promote bolt portion along rectangular shape fluting removal can, accomplish the adjustment after, reuse the nut with bolt portion screw fix at rectangular shape fluting a certain position can, of course, the structural style of mounting is not restricted to one of the aforesaid, the user can set up according to actual conditions is nimble.
In order to further improve the detectable range of the probe, in the present embodiment, the probe is fixed on a movable probe support 7, and the probe support 7 is arranged in the opening of the checking fixture platform 5, so that the probe can extend into the bottom of the piston 11.
It can be understood that piston 11 sets up on examining a utensil platform 5, and the probe need be detected a flaw with piston 11's bottom relatively, therefore set up the trompil on examining a utensil platform 5, set up probe bracket 7 in the trompil, make things convenient for the probe to stretch the bottom of piston 11, and set up probe bracket 7 as portable, drive the probe and move together with the different positions of surveying piston 11, preferably, probe bracket 7 is rectangular shape plate body, and be provided with the fluting on the rectangular shape plate body, examine and be provided with on the utensil platform 5 with fluting assorted fixed column, the fixed column is used for restricting rectangular shape plate body and removes along the fluting, of course, probe bracket 7 also can adopt other structural style.
In order to facilitate replacement or maintenance of parts such as the probe by a user, the detection tool platform 5 is rotatably connected with the box body 1, and the box body 1 is provided with a locking fixing piece for fixing the detection tool platform 5.
It should be noted that, when using, the probe need submerge in the solution of detecting a flaw, it is inconvenient more protect or maintain, therefore to examine a platform 5 set up to with box 1 rotatable coupling, when parts such as probe are changed or are maintained to needs, only need to rotate examine a platform 5 and expose the probe, and through the locking mounting with examine a platform 5 rigidity can, preferably, the level of examining a platform 5 after the locking mounting is fixed sets up, it is more convenient to operate, the operation degree of difficulty is low, and simultaneously, it is also more convenient to place or take off piston 11.
In a specific embodiment about the locking fixing piece, the locking fixing piece comprises a support frame 2 connected with a box body 1, and a self-locking spring plunger 3 used for extending into a plunger hole on a checking fixture platform 5 is arranged on the support frame 2.
It can be understood that when the checking fixture platform 5 rotates to the position where the self-locking spring plunger 3 is located, the self-locking spring plunger 3 in the compressed state will extend to go deep into the plunger hole on the checking fixture platform 5 to lock and fix the checking fixture platform 5 and prevent the checking fixture platform 5 from continuing to rotate.
In order to facilitate the rotation of the checking fixture platform 5 by the user, in the present embodiment, a handle 6 which is conveniently used for rotating the checking fixture platform 5 is disposed on the checking fixture platform 5.
Wherein, handle 6 generally is the round bar, generally with examine a perpendicular setting of platform 5, convenience of customers uses, certainly, can adopt other positions of setting up, can set up the ball at handle 6's top, convenience of customers gripping, preferred, handle 6 sets up the border position at examining a platform 5, avoids taking place to interfere with other parts.
When flaw detection is carried out, the detection tool platform 5 is usually arranged in a downward inclined mode so that the probe is immersed in a flaw detection solution, and in order to support the detection tool platform 5, a support column 9 for contacting and supporting with the bottom of the box body 1 is arranged at the bottom of the detection tool platform 5.
Can set up supporting bench 8 of fixed stay post 9 on examining a platform 5 to improve the stability of examining a platform 5, support post 9 generally is metal cylinder, and corrosion resistance is better, and modes such as bolted connection or welding can be adopted between supporting bench 8 and the examining platform 5 to be connected.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above the utility model provides a piston ultrasonic inspection examines utensil and has introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a piston ultrasonic inspection examines utensil, its characterized in that, is including box (1) that is used for placing the solution of detecting a flaw, be provided with in box (1) and examine a platform (5), examine a platform (5) on be provided with three not collineation, be used for the mounting of fixed piston (11), and three at least one in the mounting is portable, examine and be provided with the probe that is used for carrying out ultrasonic inspection to piston (11) on platform (5).
2. The piston ultrasonic flaw detection tool according to claim 1, wherein two fixing pieces are symmetrically arranged at the edge of the tool platform (5), the other fixing piece is arranged in the middle of the tool platform (5), and the fixing piece in the middle of the tool platform (5) can move in the length direction of the tool platform (5) and can be fixed.
3. The piston ultrasonic flaw detection tool according to claim 2, characterized in that an elongated slot is provided in the middle of the tool platform (5), and the fixing member located in the middle of the tool platform (5) is movable along the elongated slot.
4. The piston ultrasonic inspection gauge of claim 3, wherein the fixing member comprises a connecting portion connected to the gauge platform (5) and a rotating portion connected to a top portion of the connecting portion for rotation with the piston (11).
5. The piston ultrasonic flaw detection tool according to claim 4, wherein the fixing member is a bolt bearing, the bolt bearing comprises a rotatable bearing portion for contacting with the piston (11), a bushing (4) is sleeved on the outer periphery of the bearing portion, a bolt portion is connected to the bottom of the bearing portion, and the bolt portion penetrates through the elongated slot and is connected with the detection tool platform (5) through a nut.
6. The piston ultrasonic flaw detection tool of claim 1, wherein the probe is fixed to a movable probe holder (7), and the probe holder (7) is disposed in an opening of the tool platform (5) so that the probe extends into the bottom of the piston (11).
7. The piston ultrasonic flaw detection tool according to any one of claims 1 to 6, wherein the tool platform (5) is rotatably connected with the box body (1), and a locking fixing piece for fixing the tool platform (5) is arranged on the box body (1).
8. The piston ultrasonic flaw detection tool according to claim 7, wherein the locking fixing member comprises a support frame (2) connected with the box body (1), and a self-locking spring plunger (3) extending into a plunger opening on the tool platform (5) is arranged on the support frame (2).
9. The piston ultrasonic flaw detection gauge of claim 8, wherein a handle (6) for rotating the gauge platform (5) is provided on the gauge platform (5).
10. The piston ultrasonic flaw detection tool according to claim 9, characterized in that a support pillar (9) for contact support with the bottom of the case (1) is provided at the bottom of the tool platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921109118.2U CN210322903U (en) | 2019-07-15 | 2019-07-15 | Piston ultrasonic flaw detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921109118.2U CN210322903U (en) | 2019-07-15 | 2019-07-15 | Piston ultrasonic flaw detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210322903U true CN210322903U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921109118.2U Active CN210322903U (en) | 2019-07-15 | 2019-07-15 | Piston ultrasonic flaw detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210322903U (en) |
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2019
- 2019-07-15 CN CN201921109118.2U patent/CN210322903U/en active Active
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Pengfei Inventor after: Liu Yicun Inventor after: Zhang Liangliang Inventor after: Liu Yahui Inventor after: Tang Jian Inventor after: Lu Haohui Inventor after: Zhang Jian Inventor after: Wang Li Inventor after: Liu Ganshi Inventor after: Xiao Chengliang Inventor before: Wang Pengfei Inventor before: Zhang Liangliang Inventor before: Lu Haohui Inventor before: Zhang Jian |