Precise tubular shell airtightness detection mechanism convenient for stripping

Abstract

The utility model discloses a precision tubular housing airtightness detection mechanism convenient for stripping, comprising a support frame, four cylinders fixedly installed at the top end of the support frame, airtightness detection heads fixedly installed at the output ends of the cylinders, positioning tables fixedly installed at the front side positions of the airtightness detection heads, and positioning blocks fixedly installed at the front side positions of the positioning tables. And four tubular shell products are arranged on the surface of the positioning table. The output end is driven by the electric push rod to retract, at the moment, the lifting rod can pull the movable block to move forwards, then the sliding plate moves forwards in the sliding groove, at the moment, due to the fact that the sliding plate does not make contact with the inner wall of the sliding groove, when the movable block moves, the clamping block does not move, the movable block and the clamping block are opened, and the clamping effect is achieved. At the moment, the T-shaped rod is not clamped by the movable block and the clamping block any more, the tubular shell product directly falls down under the influence of gravity, automatic stripping of the tubular shell product is completed, the time for manually disassembling the tubular shell product is shortened, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of airtight detection and material removal, in particular to a precise tubular shell airtight detection mechanism which is convenient for material removal. Background Art

[0002] In the process of producing electronic components, it is usually necessary to conduct various tests on them, especially airtightness test, which mainly checks whether there is leakage in the connection parts of the container. Pressure vessels with extremely toxic or highly hazardous media or pressure vessels that are not allowed to have trace leakage in design must undergo airtightness test.

[0003] When the existing tubular shell airtightness detection mechanism is in use, after the detection is completed, the staff usually needs to manually take out the product, which is difficult to automatically remove the material, resulting in reduced detection efficiency; therefore, it does not meet the existing needs. In this regard, we propose a precision tubular shell airtightness detection mechanism that is easy to remove the material. Utility Model Content

[0004] The purpose of the utility model is to provide a precise tubular shell airtightness detection mechanism that is easy to remove materials, so as to solve the problems that the tubular shell airtightness detection mechanism proposed in the above background technology usually requires staff to manually take out the product after the detection is completed, and it is difficult to automatically remove the material, resulting in reduced detection efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision tubular shell airtight detection mechanism for easy material removal, comprising a support frame, four cylinders are fixedly installed on the top of the support frame, and airtight detection heads are fixedly installed on the output ends of the cylinders, and a positioning platform is fixedly installed on the front position of the airtight detection head, and four tubular shell products are arranged on the surface of the positioning platform, and the bottom end of each positioning platform is fitted with the top surface of the tubular shell product, and a T-bar is fixedly installed on the rear side of the tubular shell product, and four L-shaped baffles are fixedly installed on the surface of the positioning platform, and the T-bars are movably inserted into the inner position of the L-shaped baffle, and a clamping block is movably installed on the top of the T-bar, and a movable block is movably installed on the rear side of the clamping block.

[0006] Preferably, a sliding plate is fixedly mounted on the rear surface of the movable block, a sliding groove is provided on the front surface of the clamping block, the sliding plate is slidably inserted into the sliding groove, and the T-bar is movably inserted into the position between the movable block and the clamping block.

[0007] Preferably, a limit buckle is fixedly installed on the front surface of the movable block, a lifting rod is provided on the front side of the movable block, a spring groove is provided on the surface of the lifting rod, the limit buckle is slidably inserted into the interior of the spring groove, and a compression spring is movably installed between the limit buckle and the interior of the spring groove.

[0008] Preferably, a fixed block is provided on the front side of the lifting rod, a lifting groove is provided on the rear surface of the fixed block, the front end of the lifting rod is slidably inserted into the interior of the lifting groove, four connecting rods are fixedly installed on the front surface of the positioning platform, electric push rods are fixedly installed at the ends of the connecting rods, and the output ends of the electric push rods are fixedly connected to the surface of the fixed block.

[0009] Preferably, the rear surface of the clamping block is provided with an oblique groove, the front surface of the T-shaped rod is provided with an oblique groove, and the fixed block, the lifting rod, the movable block and the clamping block are all slidably inserted into the through groove.

[0010] Preferably, the surface of the positioning platform is provided with four through holes, the tubular shell products are all slidably inserted into the interior of the through holes, and the movable block, the clamping block and the lifting rod are all slidably inserted into the interior of the through holes.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model cooperates with the movable block and the clamping block, so that when the device is installing the tubular shell product, the tubular shell product can be inserted into the through hole from the rear side of the positioning platform, so that the inclined groove on the front side of the T-bar contacts the inclined groove on the surface of the clamping block, thereby pushing the clamping block and the movable block to move upward. At this time, the clamping block and the movable block will drive the lifting rod to move upward along the lifting groove, and then the T-bar continues to move to the front side and is stuck in the position between the movable block and the clamping block. At this time, the movable block, the clamping block and the lifting rod are no longer subject to thrust and descend along the lifting groove, and the two ends of the T-bar are stuck in the position between the movable block and the clamping block. At the same time, the movable block is subjected to the elastic potential energy of the compression spring and is tightly attached to the surface of the clamping block, thereby fixing the tubular shell product, avoiding the tubular shell product from tilting and shaking due to the downward pressure of the airtight detection head during detection, resulting in errors in the detection results;

[0013] After the inspection is completed, the output end can be pushed out by the electric push rod to push the fixed block to drive the lifting rod to move backward. At this time, the lifting rod will push the movable block and the clamping block to move backward at the same time, thereby making the movable block and the clamping block drive the tubular shell product to move backward. When the tubular shell product moves out of the through hole on the surface of the positioning platform and the T-bar is also pushed to the rear side position of the through hole, the electric push rod drives the output end to be retracted. At this time, the lifting rod will pull the movable block to move forward, thereby making the sliding plate move forward inside the sliding groove. At this time, since the sliding plate does not contact the inner wall of the sliding groove, the clamping block does not move when the movable block moves, thereby opening the movable block and the clamping block. At this time, the T-bar is no longer clamped by the movable block and the clamping block, and the tubular shell product is not stuck in the through hole on the surface of the positioning platform, so that the tubular shell product is directly dropped downward under the influence of gravity, completing the automatic stripping of the tubular shell product, reducing the time of manual removal of the tubular shell product, and improving the inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a partial structural schematic diagram of the position of the airtight detection head of the utility model;

[0015] Figure 2 It is a partial structural schematic diagram of the positioning platform of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the position of the movable block of the utility model;

[0017] Figure 4 For this utility model Figure 3 A cross-sectional top view of

[0018] Figure 5 For this utility model Figure 3 A cross-sectional side view of

[0019] Figure 6 For this utility model Figure 4 Schematic diagram of the local structure of part A.

[0020] In the figure: 1. Support frame; 2. Airtight detection head; 3. Cylinder; 4. Positioning table; 5. L-shaped baffle; 6. Through groove; 7. Tubular shell product; 8. T-bar; 9. Connecting rod; 10. Electric push rod; 11. Fixed block; 12. Lifting rod; 13. Movable block; 14. Clamping block; 15. Spring groove; 16. Compression spring; 17. Limit buckle; 18. Lifting slot; 19. Sliding slot; 20. Sliding plate. DETAILED DESCRIPTION

[0021] 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 of the embodiments.

[0022] See also Figures 1 to 6 The utility model provides an embodiment: a precision tubular shell airtightness detection mechanism for easy material removal, comprising a support frame 1, four cylinders 3 are fixedly installed on the top of the support frame 1, and an airtightness detection head 2 is fixedly installed on the output end of the cylinder 3, and a positioning platform 4 is fixedly installed on the front side of the airtightness detection head 2. Four tubular shell products 7 are arranged on the surface of the positioning platform 4, and the bottom end of each positioning platform 4 is in contact with the top surface of the tubular shell product 7, and a T-shaped rod 8 is fixedly installed on the rear side of the tubular shell product 7. Four L-shaped baffles 5 are fixedly installed on the surface of the positioning platform 4, and the T-shaped rods 8 are movably inserted into the inner side of the L-shaped baffle 5. A clamping block 14 is movably installed on the top of the T-shaped rod 8, and a movable block 13 is movably installed on the rear side of the clamping block 14.

[0023] A sliding plate 20 is fixedly mounted on the rear surface of the movable block 13 , and a sliding groove 19 is provided on the front surface of the clamping block 14 . The sliding plate 20 is slidably inserted into the sliding groove 19 , and the T-bar 8 is movably inserted into the position between the movable block 13 and the clamping block 14 .

[0024] Through the cooperation of the electric push rod 10 and the fixed block 11, when the detection is completed, the output end can be pushed out by the electric push rod 10, so that it pushes the fixed block 11 to drive the lifting rod 12 to move backward. At this time, the lifting rod 12 will push the movable block 13 and the clamping block 14 to move backward at the same time, so that the movable block 13 and the clamping block 14 drive the tubular shell product 7 to move backward. When the tubular shell product 7 is moved out of the through hole on the surface of the positioning table 4 and the T-bar 8 is also pushed to the rear side of the through hole, the electric push rod 10 drives the output end to be retracted. At this time, the lifting rod 12 will pull the movable block 13 to move forward. Then the sliding plate 20 moves forward inside the sliding groove 19. At this time, since the sliding plate 20 does not contact the inner wall of the sliding groove 19, the clamping block 14 does not move when the movable block 13 moves, so that the movable block 13 and the clamping block 14 are opened. At this time, the T-bar 8 is no longer clamped by the movable block 13 and the clamping block 14, and the tubular shell product 7 is not stuck in the through hole on the surface of the positioning table 4, so that the tubular shell product 7 falls directly downward under the influence of gravity, completing the automatic stripping of the tubular shell product 7, reducing the time for manual removal of the tubular shell product 7, and improving the detection efficiency.

[0025] A limit buckle 17 is fixedly installed on the front surface of the movable block 13, a lifting rod 12 is provided on the front side of the movable block 13, a spring groove 15 is provided on the surface of the lifting rod 12, the limit buckle 17 is slidably inserted into the inside of the spring groove 15, and a compression spring 16 is movably installed between the limit buckle 17 and the inside of the spring groove 15.

[0026] A fixed block 11 is provided on the front side of the lifting rod 12, and a lifting groove 18 is provided on the rear surface of the fixed block 11. The front end of the lifting rod 12 is slidably inserted into the interior of the lifting groove 18. Four connecting rods 9 are fixedly installed on the front surface of the positioning platform 4. Electric push rods 10 are fixedly installed at the ends of the connecting rods 9. The output ends of the electric push rods 10 are fixedly connected to the surface of the fixed block 11.

[0027] The rear surface of the clamping block 14 is provided with an oblique groove, the front surface of the T-shaped rod 8 is provided with an oblique groove, and the fixed block 11, the lifting rod 12, the movable block 13 and the clamping block 14 are all slidably inserted into the interior of the through groove 6.

[0028] The surface of the positioning platform 4 is provided with four through holes, and the tubular shell products 7 are all slidably inserted into the interior of the through holes, and the movable block 13, the clamping block 14 and the lifting rod 12 are all slidably inserted into the interior of the through holes.

[0029] Through the cooperation of the movable block 13 and the clamping block 14, when the device is installing the tubular shell product 7, the tubular shell product 7 can be inserted into the through hole from the rear side of the positioning platform 4, so that the oblique groove on the front side of the T-bar 8 contacts the oblique groove on the surface of the clamping block 14, thereby pushing the clamping block 14 and the movable block 13 to move upward. At this time, the clamping block 14 and the movable block 13 will drive the lifting rod 12 to move upward along the lifting groove 18, and then the T-bar 8 continues to move to the front side and is stuck in the position between the movable block 13 and the clamping block 14. At this time, the movable block 13, the clamping block 14 and the lifting rod 12 are no longer subjected to the thrust and descend along the lifting groove 18, and the two ends of the T-bar 8 are stuck in the position between the movable block 13 and the clamping block 14. At the same time, the movable block 13 will be subjected to the elastic potential energy of the compression spring 16 and be tightly attached to the surface of the clamping block 14, thereby fixing the tubular shell product 7, avoiding the tubular shell product 7 from tilting and shaking due to the downward pressure of the airtight detection head 2 during detection, resulting in errors in the detection results.

[0030] When the precise tubular shell airtightness detection mechanism which is convenient for stripping is used, the tubular shell product 7 is first inserted into the through hole from the rear side of the positioning platform 4, so that the inclined groove on the front side of the T-bar 8 contacts the inclined groove on the surface of the clamping block 14, thereby pushing the clamping block 14 and the movable block 13 to move upward. At this time, the clamping block 14 and the movable block 13 will drive the lifting rod 12 to move upward along the lifting groove 18, and then the T-bar 8 continues to move to the front side and is stuck in the position between the movable block 13 and the clamping block 14. At this time, the movable block 13, the clamping block 14 and the lifting rod 12 are no longer subjected to the thrust and descend along the lifting groove 18, and the two ends of the T-bar 8 are stuck in the position between the movable block 13 and the clamping block 14. At the same time, the movable block 13 will be subjected to the elastic potential energy of the compression spring 16 and be tightly attached to the surface of the clamping block 14, thereby fixing the tubular shell product 7, and preventing the tubular shell product 7 from tilting and shaking due to the downward pressure of the airtightness detection head 2 during detection, resulting in errors in the detection results.

[0031] At this time, the airtightness detection head 2 is driven down by the cylinder 3, so that the airtightness detection head 2 moves to the surface position of the tubular shell product 7, and performs airtightness detection on the tubular shell product 7.

[0032] When the inspection is completed, the output end can be pushed out by the electric push rod 10, so that it pushes the fixed block 11 to drive the lifting rod 12 to move backward. At this time, the lifting rod 12 will push the movable block 13 and the clamping block 14 to move backward at the same time, so that the movable block 13 and the clamping block 14 drive the tubular shell product 7 to move backward. When the tubular shell product 7 is moved out of the through hole on the surface of the positioning table 4 and the T-bar 8 is also pushed to the rear side of the through hole, the electric push rod 10 drives the output end to be retracted. At this time, the lifting rod 12 will pull the movable block 13 to move forward, so that the sliding plate 20 is The interior of the sliding groove 19 moves forward. At this time, since the sliding plate 20 does not contact the inner wall of the sliding groove 19, the clamping block 14 does not move when the movable block 13 moves, so that the movable block 13 and the clamping block 14 are opened. At this time, the T-bar 8 is no longer clamped by the movable block 13 and the clamping block 14, and the tubular shell product 7 is not stuck in the through hole on the surface of the positioning table 4, so that the tubular shell product 7 falls directly downward under the influence of gravity, completing the automatic stripping of the tubular shell product 7, reducing the time for manual removal of the tubular shell product 7, and improving the detection efficiency.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A precise tubular housing airtightness detection mechanism for easy material removal, comprising a support frame (1), characterized in that: Four cylinders (3) are fixedly mounted on the top of the support frame (1), and an airtight detection head (2) is fixedly mounted on the output end of each cylinder (3). A positioning platform (4) is fixedly mounted on the front side of the airtight detection head (2). Four tubular shell products (7) are provided on the surface of the positioning platform (4), and the bottom end of each positioning platform (4) is in contact with the top surface of the tubular shell product (7). A T-shaped rod (8) is fixedly mounted on the rear side of each tubular shell product (7). Four L-shaped baffles (5) are fixedly mounted on the surface of the positioning platform (4), and each T-shaped rod (8) is movably inserted into the inner side of the L-shaped baffle (5). A clamping block (14) is movably mounted on the top of each T-shaped rod (8), and a movable block (13) is movably mounted on the rear side of the clamping block (14).

2. A precise tubular housing airtightness detection mechanism for easy material removal according to claim 1, characterized in that: A sliding plate (20) is fixedly mounted on the rear surface of the movable block (13), a sliding groove (19) is provided on the front surface of the clamping block (14), the sliding plate (20) is slidably inserted into the interior of the sliding groove (19), and the T-shaped rod (8) is movably inserted into a position between the movable block (13) and the clamping block (14).

3. The precise tubular housing airtightness detection mechanism for easy material removal according to claim 1, characterized in that: A limit buckle (17) is fixedly mounted on the front surface of the movable block (13); a lifting rod (12) is provided on the front side of the movable block (13); a spring groove (15) is provided on the surface of the lifting rod (12); the limit buckle (17) is slidably inserted into the interior of the spring groove (15); and a compression spring (16) is movably mounted between the limit buckle (17) and the interior of the spring groove (15).

4. The airtightness detection mechanism for a precise tubular housing that is easy to remove material according to claim 3, characterized in that: A fixed block (11) is provided on the front side of the lifting rod (12), a lifting groove (18) is provided on the rear surface of the fixing block (11), the front end of the lifting rod (12) is slidably inserted into the interior of the lifting groove (18), four connecting rods (9) are fixedly installed on the front surface of the positioning platform (4), electric push rods (10) are fixedly installed at the ends of the connecting rods (9), and the output ends of the electric push rods (10) are fixedly connected to the surface of the fixing block (11).

5. The airtightness detection mechanism for a precise tubular housing that is easy to remove material according to claim 4, characterized in that: The rear surface of the clamping block (14) is provided with an oblique groove, the front surface of the T-shaped rod (8) is provided with an oblique groove, and the fixed block (11), the lifting rod (12), the movable block (13) and the clamping block (14) are all slidably inserted into the interior of the through groove (6).

6. The precise tubular housing airtightness detection mechanism for easy material removal according to claim 1, characterized in that: The surface of the positioning platform (4) is provided with four through holes, the tubular shell products (7) are all slidably inserted into the interior of the through holes, and the movable block (13), the clamping block (14) and the lifting rod (12) are all slidably inserted into the interior of the through holes.

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