CN218905079U - Auxiliary positioning device for engineering machinery valve body detection - Google Patents
Auxiliary positioning device for engineering machinery valve body detection Download PDFInfo
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- CN218905079U CN218905079U CN202223281990.XU CN202223281990U CN218905079U CN 218905079 U CN218905079 U CN 218905079U CN 202223281990 U CN202223281990 U CN 202223281990U CN 218905079 U CN218905079 U CN 218905079U
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- direction positioning
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Abstract
The utility model relates to the technical field of engineering machinery valve bodies, and particularly discloses an auxiliary positioning device for engineering machinery valve body detection. The auxiliary positioning device comprises a base, wherein a placing table is arranged on the base; the top surface of the placing table is connected with an X-direction positioning plate and two Y-direction positioning plates which are arranged at intervals, one thickness side surface of the X-direction positioning plate is an X-direction positioning surface of the valve body of the engineering machine, and the same thickness side surfaces of the two Y-direction positioning plates are Y-direction positioning surfaces of the valve body of the engineering machine; the top surface of the placing table is provided with two sliding grooves at intervals, locking blocks capable of sliding towards or away from the two Y-direction positioning plates along the Y-axis direction are arranged in the sliding grooves, the top surfaces of the locking blocks are obliquely arranged downwards towards the two Y-direction positioning plates along the Y-axis direction, the top surface ends close to the two Y-direction positioning plates are positioned in the sliding grooves, and the other top surface ends extend upwards out of the sliding grooves; the locking block is connected with an adjusting locking piece. The auxiliary positioning device can realize quick and accurate fixation of the engineering machinery valve body, and is simple and convenient to operate.
Description
Technical Field
The utility model relates to the technical field of engineering machinery valve body production, in particular to an auxiliary positioning device for engineering machinery valve body detection.
Background
After the engineering machinery valve body product is processed, the position of the central hole of the valve body and the position of each oil circuit hole are detected, so that the subsequent assembly precision is ensured.
The patent with publication number CN217358314U discloses a gauge for detecting the position degree of an oil circuit hole of a valve body, and the adopted positioning mode is as follows: firstly, placing a valve body by using a containing hole formed in a reference seat, then respectively clamping a pressure block at the front end of a reference fixing block and a pressure block at the front end of a push clamp into two round holes at two sides of the valve body, and fixing the reference fixing block by using a fixing component; and then the valve body is pressed and held on the top surface of the valve body by using a pressing clamp, so that the positioning and fixing of the valve body to be detected are completed. However, the auxiliary positioning structure of the valve body is complex, and the operation is complex, so that the detection efficiency of the valve body is affected.
Disclosure of Invention
The utility model aims to provide an auxiliary positioning device for engineering machinery valve body detection, which can realize quick and accurate fixation of the engineering machinery valve body and is simpler and more convenient to operate.
To achieve the purpose, the utility model adopts the following technical scheme:
the auxiliary positioning device for engineering machinery valve body detection comprises a base, wherein a placing table for placing the engineering machinery valve body is arranged on the base; the top surface of the placing table is connected with an X-direction positioning plate and two Y-direction positioning plates which are arranged at intervals, one thickness side surface of the X-direction positioning plate is an X-direction positioning surface of the valve body of the engineering machinery, and the same thickness side surfaces of the two Y-direction positioning plates are Y-direction positioning surfaces of the valve body of the engineering machinery;
the top surface of the placing table is provided with two sliding grooves at intervals, locking blocks capable of sliding towards or away from the two Y-direction positioning plates along the Y-axis direction are arranged in the sliding grooves, the top surfaces of the locking blocks are obliquely arranged downwards towards the two Y-direction positioning plates along the Y-axis direction, the top surface ends close to the two Y-direction positioning plates are positioned in the sliding grooves, and the top surface ends far away from the two Y-direction positioning plates extend upwards out of the sliding grooves; the locking block is connected with an adjusting locking piece.
Further, the sliding groove is arranged in a vertically penetrating manner; a guide block is connected below the sliding groove, and a groove which is used for exposing the sliding groove and is provided with openings at two ends is formed in the top surface of the guide block; the inner bottom surface of the groove is provided with a dovetail sliding rail along the Y-axis direction, and the bottom of the locking block is positioned in the groove and is provided with a dovetail sliding groove in sliding fit with the dovetail sliding rail.
Further, the opening end of the groove is connected with a fixed block; the adjusting locking piece comprises an adjusting rod which is arranged along the Y-axis direction and is in threaded connection with the fixed block, one end of the adjusting rod is rotatably connected in the locking block, and the other end of the adjusting rod is connected with a knob.
Further, a limiting pin is inserted in the locking block along the direction perpendicular to the adjusting rod, an annular limiting groove is coaxially formed in one end side of the adjusting rod, which is located in the locking block, and the limiting pin extends into the annular limiting groove.
Further, one end of the sliding groove far away from the two Y-direction positioning plates is provided with an opening.
Further, the inclination angle of the top surface of the locking block relative to the horizontal plane is 3-10 degrees.
The beneficial effects of the utility model are as follows: according to the auxiliary positioning device for detecting the engineering machinery valve body, the engineering machinery valve body to be detected is placed on the placing table, and the X-axis direction and the Y-axis direction of the engineering machinery valve body to be detected are respectively positioned by utilizing the X-direction positioning surfaces of the X-direction positioning plates and the Y-direction positioning surfaces of the two Y-direction positioning plates; utilize to adjust the retaining member and promote the retaining member along two Y orientation locating plates of Y axial direction orientation, can be with the engineering machine tool valve body locking that awaits measuring, fixed quick, accurate is favorable to improving detection efficiency to simple structure, it is simpler and more convenient to operate.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary positioning device for engineering machinery valve body detection.
Fig. 2 is a schematic structural view of the auxiliary positioning device for detecting the valve body of the engineering machinery in a use state.
Fig. 3 is a schematic structural view of the guide block of fig. 1.
Fig. 4 is a schematic view of the structure of the latch block of fig. 1.
Fig. 5 is a cross-sectional view of the latch block of fig. 1.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 5, an auxiliary positioning device for detecting a valve body of an engineering machine comprises a base 1, wherein a placing table 2 for placing the valve body 100 of the engineering machine is arranged on the base 1; the top surface of the placement table 2 is connected with an X-direction positioning plate 31 and two Y-direction positioning plates 32 which are arranged at intervals, one thickness side surface of the X-direction positioning plate 31 is an X-direction positioning surface 311 of the valve body 100 of the engineering machine, and the same thickness side surface of the two Y-direction positioning plates 32 is a Y-direction positioning surface 321 of the valve body 100 of the engineering machine.
The top surface of the placing table 2 is provided with two sliding grooves 21 at intervals, locking blocks 4 which can slide towards or away from two Y-direction positioning plates 32 along the Y-axis direction are arranged in the two sliding grooves 21, the top surface of each locking block 4 is obliquely arranged downwards towards the two Y-direction positioning plates 32 along the Y-axis direction, the top surface ends close to the two Y-direction positioning plates 32 are positioned in the sliding grooves 21, and the top surface ends far away from the two Y-direction positioning plates 32 extend upwards out of the sliding grooves 21; the locking block 4 is connected with an adjusting locking member 5.
Further, the chute 21 is provided so as to penetrate up and down, and one end of the chute 21 remote from the two Y-direction positioning plates 32 is provided so as to be open. A guide block 6 is connected below the chute 21, and a groove 61 for exposing the chute 21 and having two open ends is formed in the top surface of the guide block 6; the inner bottom surface of the groove 61 is provided with a dovetail slide rail 62 along the Y-axis direction, and the bottom of the lock block 4 is located in the groove 61 and is provided with a dovetail slide groove 41 slidably fitted with the dovetail slide rail 62, as shown in fig. 3 and 4. With this structure, the placement stage 2 having a small thickness can be used, thereby reducing the manufacturing cost.
As shown in fig. 1, a fixed block 7 is connected to one open end of the groove 61; the adjusting and locking member 5 includes an adjusting lever 51 disposed along the Y-axis direction and screwed to the fixed block 7, one end of the adjusting lever 51 being rotatably connected to the inside of the locking block 4, and the other end being connected to a knob 52.
When in use, the knob 52 is screwed to drive the adjusting rod 51 to axially move relative to the fixed block 7, so as to push the locking block 4 to slide along the dovetail sliding rail 62.
As shown in fig. 4 and 5, a limiting pin hole 42 is formed in the locking block 4 along the direction of the vertical adjusting rod 51, a limiting pin 8 is inserted into the limiting pin hole 42, an annular limiting groove is coaxially formed in one end side of the adjusting rod 51, which is positioned in the locking block 4, and the limiting pin 8 extends into the annular limiting groove.
When the locking device is used, the adjusting rod 51 is axially limited through the limiting pin 8, so that the adjusting rod 51 can only rotate relative to the locking block 4 and cannot axially move.
In this embodiment, the inclination angle of the top surface of the locking block 4 with respect to the horizontal plane is 3 ° to 10 °.
When the auxiliary positioning device for detecting the engineering machinery valve body is used, the engineering machinery valve body 100 to be detected is placed on the placing table 2, and the X-axis direction and the Y-axis direction of the engineering machinery valve body 100 to be detected are respectively positioned by utilizing the X-direction positioning surface 311 of the X-direction positioning plate 31 and the Y-direction positioning surfaces 321 of the two Y-direction positioning plates 32; by screwing the knob 52, the adjusting rod 51 pushes the locking block 4 to move towards the two Y-direction positioning plates 32 along the Y-axis direction, and the valve body 100 of the engineering machine to be tested can be locked. After the detection is finished, the knob 52 is reversely screwed, so that the adjusting rod 51 pulls the locking block 4 to move away from the two Y-direction positioning plates 32 along the Y-axis direction, the locking of the engineering machinery valve body 100 is released, and the engineering machinery valve body 100 is taken away.
The auxiliary positioning device for engineering machinery valve body detection can realize quick and accurate fixation of the engineering machinery valve body 100, is beneficial to improving the detection efficiency, and has a simple structure and simple and convenient operation.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (6)
1. The auxiliary positioning device for engineering machinery valve body detection is characterized by comprising a base (1), wherein a placing table (2) for placing an engineering machinery valve body (100) is arranged on the base (1); the top surface of the placing table (2) is connected with an X-direction positioning plate (31) and two Y-direction positioning plates (32) which are arranged at intervals, one thickness side surface of the X-direction positioning plate (31) is an X-direction positioning surface (311) of the valve body (100) of the engineering machine, and the same thickness side surface of the two Y-direction positioning plates (32) is a Y-direction positioning surface (321) of the valve body (100) of the engineering machine;
the top surface of the placing table (2) is provided with two sliding grooves (21) at intervals, locking blocks (4) capable of sliding towards or away from two Y-direction positioning plates (32) along the Y-axis direction are arranged in the sliding grooves (21), the top surfaces of the locking blocks (4) are obliquely arranged downwards towards the two Y-direction positioning plates (32) along the Y-axis direction, the top surface ends close to the two Y-direction positioning plates (32) are positioned in the sliding grooves (21), and the top surface ends away from the two Y-direction positioning plates (32) extend upwards out of the sliding grooves (21); the locking block (4) is connected with an adjusting locking piece (5).
2. The auxiliary positioning device for detecting the valve body of the engineering machine according to claim 1, wherein the chute (21) is arranged in a vertically penetrating manner; a guide block (6) is connected below the sliding groove (21), and a groove (61) which is used for exposing the sliding groove (21) and is provided with two open ends is formed in the top surface of the guide block (6); the inner bottom surface of the groove (61) is provided with a dovetail sliding rail (62) along the Y-axis direction, the bottom of the locking block (4) is positioned in the groove (61), and a dovetail sliding groove (41) which is in sliding fit with the dovetail sliding rail (62) is formed.
3. The auxiliary positioning device for detecting the valve body of the engineering machine according to claim 2, wherein the opening end of the groove (61) is connected with a fixed block (7); the adjusting and locking piece (5) comprises an adjusting rod (51) which is arranged along the Y-axis direction and is in threaded connection with the fixed block (7), one end of the adjusting rod (51) is rotatably connected in the locking block (4), and the other end of the adjusting rod is connected with a knob (52).
4. The auxiliary positioning device for engineering machinery valve body detection according to claim 3, wherein a limiting pin (8) is inserted in the locking block (4) along the direction perpendicular to the adjusting rod (51), an annular limiting groove is coaxially formed in one end side of the adjusting rod (51) in the locking block (4), and the limiting pin (8) extends into the annular limiting groove.
5. The auxiliary positioning device for detecting the valve body of the engineering machine according to claim 1, wherein one end of the chute (21) far away from the two Y-direction positioning plates (32) is provided with an opening.
6. The auxiliary positioning device for detecting the valve body of the engineering machine according to any one of claims 1 to 5, wherein the inclination angle of the top surface of the locking block (4) relative to the horizontal plane is 3-10 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223281990.XU CN218905079U (en) | 2022-12-07 | 2022-12-07 | Auxiliary positioning device for engineering machinery valve body detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223281990.XU CN218905079U (en) | 2022-12-07 | 2022-12-07 | Auxiliary positioning device for engineering machinery valve body detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218905079U true CN218905079U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223281990.XU Active CN218905079U (en) | 2022-12-07 | 2022-12-07 | Auxiliary positioning device for engineering machinery valve body detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218905079U (en) |
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2022
- 2022-12-07 CN CN202223281990.XU patent/CN218905079U/en active Active
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