Press fitting type leakage tool structure

Abstract

The invention relates to a press-fitting type leakage tool structure which comprises a bottom plate, supporting columns are installed at the four corner ends of the top of the bottom plate, an upper panel is arranged at the top ends of the supporting columns, a datum plate used for supporting a workpiece is fixed to the upper end of the middle of the bottom plate, and a shell material is installed at the upper end of the datum plate; the end side, close to the datum plate, of the upper end of the bottom plate is provided with a lever air cylinder, an anti-alignment seat and a fixing rod, and the top end of the anti-alignment seat is provided with an anti-alignment rod. The press-fitting type leakage tool structure has the beneficial effects that according to the press-fitting type leakage tool structure, the supporting column, the datum plate, the lever air cylinder, the anti-alignment base, the cover plate and the fixing rod are connected and supported through the bottom plate, the fixing rod is connected and supported, the air cylinder and the three-axis guide rod air cylinder are connected and fixed through the upper panel, and a frame structure of the whole tool is formed; the two lever cylinders are used for driving the pressing plate to press the shell material supported on the datum plate, the two lever cylinders and the pressing plate are used for limiting two nodes of the top end of the shell material, and positioning is firmer and more stable.

Description

Technical Field

[0001] The invention relates to the technical field of tooling, and in particular to a press-fit leakage tooling structure. Background Art

[0002] Tooling, a Chinese word, is pronounced as gōng zhuāng, which refers to the process equipment in the production process. Tooling is used to limit the positioning of workpieces. Leakage tooling is used to detect the workpieces after limiting to detect whether there are leaks.

[0003] The conventional tooling structure is simple, consisting of a simple limiting structure and a cylinder transmission part. It can only limit the positioning of workpieces with simple structures such as rectangles. When the workpiece has an irregular arc-shaped surface end wall, it is difficult for the tooling to limit the workpiece. At the same time, during leakage testing, the opening of the workpiece needs to be sealed to form a closed cavity, but the simple tooling structure cannot firmly seal the workpiece to form a sealed cavity structure. Summary of the invention

[0004] The purpose of the present invention is to provide a press-fit leakage fixture structure to solve the problem that the existing conventional fixture structure proposed in the above background technology is simple, composed of a simple limiting structure and a cylinder transmission part, and can only limit the positioning of workpieces with simple structures such as rectangles. When the workpiece has an irregular arc-shaped surface end wall, it is difficult for the fixture to limit the workpiece. At the same time, during leakage testing, it is necessary to seal the opening of the workpiece to form a closed cavity, but the simple fixture structure cannot firmly seal the workpiece, thereby forming a sealed cavity structure.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a press-fit leakage fixture structure, comprising a base plate, support columns are installed at the four corners of the top of the base plate, an upper panel is placed on the top of the support columns, a reference plate for supporting a workpiece is fixed to the middle upper end of the base plate, a shell material is installed on the upper end of the reference plate, a lever cylinder, an anti-alignment seat and a fixed rod are installed on the end side of the upper end of the base plate close to the reference plate, an anti-alignment rod is installed on the top of the anti-alignment seat, a pressure plate is installed on the top of the lever cylinder, and the top of the base plate A cover plate is installed on the right end, a marking head is installed on the end side of the cover plate, a double-axis cylinder is installed on the top end of the fixed rod, a fixed plate is installed on the left side of the double-axis cylinder, a connecting plate is arranged on the left side of the fixed plate, an upper cover is installed on the lower end of the connecting plate, a transmission rod and a guide rod are installed on the upper end of the connecting plate, a cylinder is arranged on the upper end of the transmission rod, a three-axis guide rod cylinder is installed on the lower left end of the upper panel, a guide plate is installed on the end side of the three-axis guide rod cylinder, and a side cover is arranged on the side of the guide plate away from the three-axis guide rod cylinder.

[0006] Preferably, the bottom plate is fixedly connected to the support column and the reference plate, and the support column is fixedly connected to the upper panel.

[0007] Preferably, the lever cylinder is fixedly connected to the base plate, and the lever cylinder is transmitted to the pressure plate.

[0008] Preferably, the bottom plate, the anti-alignment seat and the anti-alignment rod are fixedly connected in sequence, and the bottom plate and the cover plate are fixedly connected at the same time.

[0009] Preferably, the base plate and the fixing rod are fixedly connected, and the fixing rod and the dual-axis cylinder are fixedly connected.

[0010] Preferably, the connecting plate and the upper cover are fixedly connected, and the fixing plate is sleeved at the connection between the connecting plate and the upper cover.

[0011] Preferably, the connecting plate is fixedly connected to the transmission rod and the guide rod.

[0012] Preferably, the guide rod is movably connected to the upper panel, the upper panel is fixedly connected to the cylinder, and the upper panel is fixedly connected to the three-axis guide rod cylinder.

[0013] Preferably, the cylinder and the transmission rod are transmitted to each other, and at the same time, the three-axis guide rod cylinder and the guide plate are transmitted to each other, and the guide plate and the side cover are fixedly connected.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention connects and supports the support column, the reference plate, the lever cylinder, the anti-alignment seat, the cover plate and the fixed rod through the bottom plate, the fixed rod connects and supports, and the upper panel connects and fixes the cylinder and the three-axis guide rod cylinder to form a frame structure of the entire tooling, wherein the lever cylinder is operated to drive the pressure plate to press the shell material supported on the reference plate, and the two lever cylinders and the pressure plate are used to limit the two nodes at the top of the shell material, which is more firm and stable during positioning.

[0016] 2. The present invention uses an anti-alignment rod to limit the side end of the shell material, cooperates with two lever cylinders and a pressure plate to limit the positioning of the shell material, and is convenient for positioning the shell material with an arc-shaped and irregular end wall. The marking head is an existing marking device, which is used for marking the shell material. The double-axis cylinder is used to connect and support the fixed plate. The interior of the fixed plate is hollow and is used to be sleeved on the connection between the connecting plate and the upper cover. After the upper cover is moved down, it is used to seal the top opening of the shell material to form a seal, which is convenient for forming a sealed cavity inside the shell material to facilitate subsequent leakage detection.

[0017] 3. The present invention operates through the cylinder to drive the transmission rod to move downward, pushing the connecting plate to move downward. When the connecting plate moves downward, the guide rod and the upper cover move accordingly. The upper cover moves up and down to open and close the top opening of the shell material. The guide rod moves up and down to make the connecting plate more stable during movement.

[0018] 4. The present invention operates through the three-axis guide rod cylinder to push the guide plate and the side cover to move, so that the side cover is pressed tightly on the side end opening of the shell material, the side end of the shell material is blocked, and the shell material forms a sealed cavity, which is convenient for leakage detection of the shell material. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a press-fit leakage tooling structure of the present invention;

[0020] Figure 2 This is an axonometric structural schematic diagram of a press-fit leakage tooling structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of a transmission rod and a cylinder of a press-fit leakage tooling structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of a bottom plate and a reference plate of a press-fit leakage tooling structure of the present invention;

[0023] Figure 5 The present invention is a schematic diagram of the three-dimensional structure of a cylinder and a guide rod of a press-fit leakage tooling structure.

[0024] In the figure: 1. bottom plate; 2. support column; 3. upper panel; 4. reference plate; 5. shell material; 6. lever cylinder; 7. pressure plate; 8. anti-alignment seat; 9. anti-alignment rod; 10. cover plate; 11. marking head; 12. double-axis cylinder; 13. fixed rod; 14. fixed plate; 15. connecting plate; 16. upper cover; 17. transfer rod; 18. cylinder; 19. guide rod; 20. three-axis guide rod cylinder; 21. guide plate; 22. side cover. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-5 The present invention provides a technical solution: a press-fit leakage fixture structure, comprising a bottom plate 1, support columns 2 are installed at the four corners of the top of the bottom plate 1, an upper panel 3 is arranged at the top of the support column 2, a reference plate 4 for supporting a workpiece is fixed at the middle upper end of the bottom plate 1, a shell material 5 is installed at the upper end of the reference plate 4, a lever cylinder 6, an anti-alignment seat 8 and a fixing rod 13 are installed at the end side of the upper end of the bottom plate 1 close to the reference plate 4, an anti-alignment rod 9 is installed at the top of the anti-alignment seat 8, a pressing plate 7 is installed at the top of the lever cylinder 6, a cover plate 10 is installed at the top right end of the bottom plate 1, and the cover plate 10 The end side is installed with a marking head 11, the top of the fixed rod 13 is installed with a double-axis cylinder 12, the left side of the double-axis cylinder 12 is installed with a fixed plate 14, the left side of the fixed plate 14 is arranged with a connecting plate 15, the lower end of the connecting plate 15 is installed with an upper cover 16, the upper end of the connecting plate 15 is installed with a transmission rod 17 and a guide rod 19, the upper end of the transmission rod 17 is arranged with a cylinder 18, the lower left end of the upper panel 3 is installed with a three-axis guide rod cylinder 20, the end side of the three-axis guide rod cylinder 20 is installed with a guide plate 21, and the side of the guide plate 21 away from the three-axis guide rod cylinder 20 is arranged with a side cover 22;

[0029] The bottom plate 1 is fixedly connected to the support column 2 and the reference plate 4, and the support column 2 is fixedly connected to the upper panel 3, the lever cylinder 6 is fixedly connected to the bottom plate 1, and the lever cylinder 6 is transmitted to the pressure plate 7. The support column 2, the reference plate 4, the lever cylinder 6, the anti-alignment seat 8, the cover plate 10 and the fixed rod 13 are connected and supported by the bottom plate 1. The fixed rod 13 is connected and supported, and the upper panel 3 is connected and fixed to the cylinder 18 and the three-axis guide rod cylinder 20 to form a frame structure of the entire tooling, wherein the lever cylinder 6 is in operation to drive the pressure plate 7 to press the shell material 5 supported on the reference plate 4, and the two lever cylinders 6 and the pressure plate 7 are used to limit the two nodes at the top of the shell material 5, which is more firm and stable during positioning;

[0030] The bottom plate 1, the anti-alignment seat 8, and the anti-alignment rod 9 are fixedly connected in sequence, and the bottom plate 1 and the cover plate 10 are fixedly connected, the bottom plate 1 and the fixed rod 13 are fixedly connected, and the fixed rod 13 is fixedly connected to the double-axis cylinder 12. The anti-alignment rod 9 is used to limit the side end of the shell material 5, and cooperates with the two lever cylinders 6 and the pressure plate 7 to limit and position the shell material 5, which is convenient for positioning the shell material 5 with an arc-shaped and irregular end wall. The marking head 11 is an existing marking device for marking the shell material 5. The double-axis cylinder 12 is used to connect and support the fixed plate 14. The interior of the fixed plate 14 is hollow and is used to be sleeved at the connection between the connecting plate 15 and the upper cover 16. After the upper cover 16 moves down, it is used to block the top opening of the shell material 5 to form a blockage, which is convenient for forming a sealed cavity inside the shell material 5 to facilitate subsequent leakage detection.

[0031] The connecting plate 15 and the upper cover 16 are fixedly connected, and the fixing plate 14 is sleeved at the connection between the connecting plate 15 and the upper cover 16. The connecting plate 15 is fixedly connected with the transmission rod 17 and the guide rod 19. The cylinder 18 is operated to drive the transmission rod 17 to move downward, and push the connecting plate 15 to move downward. When the connecting plate 15 moves downward, the guide rod 19 and the upper cover 16 move accordingly, and the upper cover 16 moves up and down to open and close the top opening of the shell material 5. The guide rod 19 moves up and down to make the connecting plate 15 more stable when moving.

[0032] The guide rod 19 is movably connected to the upper panel 3, and the upper panel 3 is fixedly connected to the cylinder 18, and the upper panel 3 is fixedly connected to the three-axis guide rod cylinder 20, and the cylinder 18 and the transmission rod 17 are transmitted. At the same time, the three-axis guide rod cylinder 20 and the guide plate 21 are transmitted, and the guide plate 21 and the side cover 22 are fixedly connected. The three-axis guide rod cylinder 20 is operated to push the guide plate 21 and the side cover 22 to be displaced, so that the side cover 22 is pressed against the side end opening of the shell material 5, the side end of the shell material 5 is blocked, and the shell material 5 forms a sealed cavity, which is convenient for leakage detection of the shell material 5.

[0033] In summary, the press-fit leakage fixture structure, when in use, is connected and supported by the base plate 1, the support column 2, the reference plate 4, the lever cylinder 6, the anti-alignment seat 8, the cover plate 10 and the fixed rod 13, the fixed rod 13 is connected and supported, the upper panel 3 is connected and fixed to the cylinder 18 and the three-axis guide rod cylinder 20, to form a frame structure of the entire fixture, wherein the lever cylinder 6 is operated to drive the pressure plate 7 to press the shell material 5 supported on the reference plate 4, the two lever cylinders 6 and the pressure plate 7 are used to limit the two nodes at the top of the shell material 5, which is more firm and stable during positioning, the anti-alignment rod 9 is used to limit the side end of the shell material 5, and the two lever cylinders 6 and the pressure plate 7 are used to limit and position the shell material 5, which is convenient for positioning the shell material 5 with an arc-shaped and irregular end wall, the marking head 11 is an existing marking equipment, which is used for marking the shell material 5, and the double-axis cylinder 12 is used to connect and support The support fixing plate 14 is hollow inside and is used to be sleeved on the connection between the connecting plate 15 and the upper cover 16. After the upper cover 16 moves down, it is used to seal the top opening of the shell material 5 to form a seal, which is convenient for forming a sealed cavity inside the shell material 5 to facilitate subsequent leakage detection. The cylinder 18 is operated to drive the transmission rod 17 to move downward, pushing the connecting plate 15 to move downward. When the connecting plate 15 moves downward, the guide rod 19 and the upper cover 16 move accordingly, and the upper cover 16 moves up and down to open and close the top opening of the shell material 5. The guide rod 19 moves up and down to make the connecting plate 15 more stable during movement and displacement. The three-axis guide rod cylinder 20 is operated to push the guide plate 21 and the side cover 22 to move, so that the side cover 22 is pressed against the side end opening of the shell material 5, the side end of the shell material 5 is sealed, and a sealed cavity is formed in the shell material 5, which is convenient for leakage detection of the shell material 5.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A press-fit leakage tooling structure, comprising a bottom plate (1), characterized in that: The four corners of the top of the base plate (1) are all equipped with support columns (2), the top of the support columns (2) is provided with an upper panel (3), the middle upper end of the base plate (1) is fixed with a reference plate (4) for supporting the workpiece, the upper end of the reference plate (4) is equipped with a shell material (5), the upper end of the base plate (1) is close to the end side of the reference plate (4), the anti-alignment rod (9) is installed at the top of the anti-alignment seat (8), the top of the lever cylinder (6) is equipped with a pressure plate (7), the top right end of the base plate (1) is equipped with a cover plate (10), the end side of the cover plate (10) is equipped with a marking head (11), and the A double-axis cylinder (12) is installed at the top end of the fixed rod (13), a fixed plate (14) is installed on the left side of the double-axis cylinder (12), a connecting plate (15) is arranged on the left side of the fixed plate (14), an upper cover (16) is installed at the lower end of the connecting plate (15), a transmission rod (17) and a guide rod (19) are installed at the upper end of the connecting plate (15), a cylinder (18) is arranged at the upper end of the transmission rod (17), a three-axis guide rod cylinder (20) is installed at the lower left end of the upper panel (3), a guide plate (21) is installed on the end side of the three-axis guide rod cylinder (20), and a side cover (22) is arranged on the side of the guide plate (21) away from the three-axis guide rod cylinder (20).

2. A press-fit leakage tooling structure according to claim 1, characterized in that: The bottom plate (1) is fixedly connected to the support column (2) and the reference plate (4), and the support column (2) is fixedly connected to the upper panel (3).

3. A press-fit leakage tooling structure according to claim 1, characterized in that: The lever cylinder (6) is fixedly connected to the base plate (1), and the lever cylinder (6) is transmitted to the pressure plate (7).

4. A press-fit leakage tooling structure according to claim 1, characterized in that: The bottom plate (1), the anti-alignment seat (8), and the anti-alignment rod (9) are fixedly connected in sequence, and the bottom plate (1) and the cover plate (10) are also fixedly connected.

5. The press-fit leakage tooling structure according to claim 1, characterized in that: The base plate (1) and the fixing rod (13) are fixedly connected, and the fixing rod (13) and the double-axis cylinder (12) are fixedly connected.

6. A press-fit leakage tooling structure according to claim 1, characterized in that: The connecting plate (15) and the upper cover (16) are fixedly connected to each other, and the fixing plate (14) is sleeved at the connection between the connecting plate (15) and the upper cover (16).

7. The press-fit leakage tooling structure according to claim 1, characterized in that: The connecting plate (15) is fixedly connected to the transmission rod (17) and the guide rod (19).

8. The press-fit leakage tooling structure according to claim 1, characterized in that: The guide rod (19) is movably connected to the upper panel (3), the upper panel (3) is fixedly connected to the cylinder (18), and the upper panel (3) is fixedly connected to the three-axis guide rod cylinder (20).

9. The press-fit leakage tooling structure according to claim 1, characterized in that: The cylinder (18) and the transmission rod (17) are in transmission with each other, while the three-axis guide rod cylinder (20) and the guide plate (21) are in transmission with each other, and the guide plate (21) and the side cover (22) are fixedly connected with each other.

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