Multi-specification water cooling pipe air tightness detection tool

Abstract

The invention provides a multi-specification water cooling pipe air tightness detection tool. The tool comprises a bottom plate, a detection base, a first pressing mechanism, a second pressing mechanism, a first bearing mechanism, a second bearing mechanism and a plurality of clamping jaw air cylinders. The first end of the bottom plate is fixedly provided with the first downward pressing mechanism, the second end of the bottom plate is fixedly installed on the second downward pressing mechanism, the detection base is slidably connected to the two ends of the bottom plate through a sliding block sliding rail, and the bottom plate is provided with a base driving air cylinder used for driving the detection base to slide; the first end of the upper surface of the detection base is provided with a first bearing structure, and the second end is provided with a second bearing structure. The middle part of the detection base is provided with a plurality of clamping jaw cylinders and a bracket. The clamping jaw cylinder and the bracket are used for supporting and fixing the water cooling pipe; and the first pressing mechanism is matched with the first bearing mechanism, and the second pressing mechanism is matched with the second bearing mechanism, so that the airtightness of the water-cooled pipe is detected. According to the invention, air tightness detection of water-cooled pipes of various specifications can be realized through one tool, the detection cost is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the field of air tightness detection, and in particular relates to an air tightness detection tool for water cooling pipes of multiple specifications. Background Art

[0002] As one of the core components of new energy vehicles, the performance and life of the battery are largely affected by the cooling system. Therefore, it is necessary to test the air tightness of the water cooling pipe to see if it is qualified. By testing and analyzing the welding of the water cooling plate and the location of poor sealing, it is convenient to improve the water cooling plate process in the later stage, improve the cooling performance, and ultimately increase the battery life.

[0003] Depending on the vehicle model and battery model, the model of the battery water cooling tube is also different. At this stage, separate testing tooling is required for water cooling tubes of different specifications, which will undoubtedly increase the testing cost. Summary of the invention

[0004] In view of this, the present invention aims to propose a multi-specification water-cooling pipe air tightness detection tool, which can realize air tightness detection of water-cooling pipes of various specifications through one tool, save detection costs and improve work efficiency.

[0005] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0006] Air tightness testing tooling for water-cooling pipes of various specifications, including a base plate, a testing base, a No. 1 pressing mechanism, a No. 2 pressing mechanism, a No. 1 bearing mechanism, a No. 2 bearing mechanism and a number of clamping cylinders;

[0007] The first end of the bottom plate is fixedly mounted with a first pressing mechanism, and the second end is fixedly mounted with a second pressing mechanism. The detection base is slidably connected to both ends of the bottom plate through a slider rail, and the bottom plate is provided with a base driving cylinder for driving the detection base to slide.

[0008] A first bearing structure is provided at the first end of the upper surface of the detection base, a second bearing structure is provided at the second end, and a plurality of clamping claw cylinders and brackets are provided in the middle of the detection base;

[0009] The clamping claw cylinder and the bracket are used to support and fix the water-cooling pipe; the No. 1 pressing mechanism and the No. 1 bearing mechanism cooperate, and the No. 2 pressing mechanism and the No. 2 bearing mechanism cooperate, which can realize the sealing of water-cooling pipes of various specifications, and then realize the detection of the air tightness of the water-cooling pipe.

[0010] Further, the first pressing mechanism includes a pressing drive mechanism and a first pressing plate, and the second pressing mechanism includes a pressing drive mechanism and a second pressing plate;

[0011] The downward pressing driving mechanism comprises a downward pressing fixing plate, a downward pressing fixing frame and a downward pressing cylinder, wherein the downward pressing fixing frame is mounted to the bottom plate through the downward pressing fixing plate, and the downward pressing fixing frame is provided with a downward pressing cylinder;

[0012] The output end of the downward pressure cylinder passes through the downward pressure fixing frame and is connected to the first downward pressure plate or the second downward pressure plate;

[0013] The first lower pressing plate or the second lower pressing plate is slidably connected to the lower pressing fixed plate through a slider rail, so as to realize linear guidance of the first lower pressing plate or the second lower pressing plate.

[0014] Furthermore, a front pressing block No. 1, a rear pressing block No. 1, a pressing block No. 2 and a pressing block No. 3 are arranged on the lower surface of the No. 1 lower pressing plate; and two No. 4 pressing blocks are arranged on the lower surface of the No. 2 lower pressing plate.

[0015] Further, the No. 1 bearing mechanism includes a No. 1 bearing seat, a No. 1 blocking seat, a No. 2 bearing seat, a No. 3 bearing seat and a No. 3 blocking seat arranged on the detection base;

[0016] The No. 2 bearing mechanism comprises two No. 4 bearing seats arranged on the detection base, and the detection base is also provided with an avoidance component, which is connected to the No. 4 bearing seat far away from the end;

[0017] The No. 1 front pressure block, the No. 2 front pressure block, the No. 1 bearing seat and the No. 1 blocking seat form a first specification detection assembly;

[0018] The second pressure block, the fourth pressure block and the fourth bearing seat form a second specification detection assembly;

[0019] The No. 3 pressure block, the No. 3 bearing seat and the No. 3 sealing seat form the third specification detection component.

[0020] Furthermore, the No. 1 front pressing block and the No. 1 bearing seat match the contour of the first specification water cooling tube, and the cooperation of the two can realize the compression of the first specification water cooling tube;

[0021] The No. 1 blocking seat comprises a No. 1 blocking cylinder, a No. 1 blocking vertical plate, a No. 1 blocking frame and a No. 1 blocking plug;

[0022] The No. 1 blocking cylinder is installed on the detection base through the No. 1 blocking vertical plate, the No. 1 blocking plug is connected to the No. 1 blocking frame, and the No. 1 blocking frame is slidably connected to the detection base through a slider rail;

[0023] The No. 1 plugging seat can realize air intake to the first specification water-cooling pipe.

[0024] Furthermore, two blocking locking cylinders are provided on both sides of the No. 1 blocking frame, and the output ends of the blocking locking cylinders can limit the No. 1 blocking frame, thereby locking the No. 1 blocking plug.

[0025] Furthermore, the cooperation between the No. 2 pressure block and the No. 2 bearing seat, and the cooperation between the No. 4 pressure block and the No. 4 bearing seat can realize the compression of the second specification water-cooling pipe, and the No. 2 bearing seat and the No. 4 bearing seat can realize the air intake into the second specification water-cooling pipe.

[0026] Furthermore, the second specification water cooling pipe includes a long, wide and short version, one end of the short version water cooling pipe is installed on the second pressing block and the second bearing seat, and the other end is installed between the fourth pressing block and the fourth bearing seat far away from the end.

[0027] One end of the long water cooling pipe is installed on the No. 2 pressure block and the No. 2 bearing seat; the other end is installed between the No. 4 pressure block near the end and the No. 4 bearing seat near the end;

[0028] The avoidance component includes an avoidance cylinder, the second bearing seat far away from the end is connected to the detection base through a slider rail, and the output end of the avoidance cylinder is connected to the fourth bearing seat far away from the end, so as to realize the driving of the movement of the fourth bearing seat far away from the end;

[0029] Furthermore, the No. 3 pressing block and the No. 3 bearing seat realize the compression of the water-cooling pipe of the third specification, and the No. 3 blocking seat is arranged on the No. 1 pressing plate of the No. 1 pressing mechanism, and drives the detection base to move, so as to realize the blocking of the water-cooling pipe of the third specification, and the No. 3 blocking seat realizes the air intake of the water-cooling pipe of the third specification;

[0030] The No. 3 pressing block can also limit the position of the water-cooling tube of the third specification.

[0031] Furthermore, a clamping block is provided on the top of the No. 1 blocking vertical plate, and a clamping slot is provided on the No. 1 rear pressure block. The L-shaped surface of the clamping slot enables the No. 1 rear pressure block to form two clamping plates. When the No. 1 rear pressure block falls, the clamping block and the clamping slot are clamped with each other. The No. 1 rear pressure block simultaneously realizes the limitation of the No. 1 blocking vertical plate in the X direction and the Y direction.

[0032] Compared with the prior art, the multi-specification water-cooling pipe air tightness detection tooling of the present invention has the following advantages:

[0033] (1) The multi-specification water-cooling pipe air tightness detection tool of the present invention can realize the air tightness detection of water-cooling pipes of various specifications through one tool, thereby saving detection costs and improving work efficiency.

[0034] (2) The multi-specification water-cooling pipe air tightness detection tooling of the present invention is small in size and occupies a small area. Through ingenious design, it greatly saves detection space, and improves the quality and accuracy of air tightness detection through the limiting structures used in conjunction with each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0036] Figure 1 Schematic diagram of the multi-specification water cooling pipe air tightness detection tooling according to the embodiment of the present invention Figure 1 ;

[0037] Figure 2 Schematic diagram of the multi-specification water cooling pipe air tightness detection tooling according to the embodiment of the present invention Figure 2 ;

[0038] Figure 3 Schematic diagram of the multi-specification water cooling pipe air tightness detection tooling according to the embodiment of the present invention Figure 3 ;

[0039] Figure 4 Schematic diagram of the multi-specification water cooling pipe air tightness detection tooling according to the embodiment of the present invention Figure 4 ;

[0040] Figure 5 It is a hidden tool No. 1 for detecting air tightness of water-cooling pipes of multiple specifications according to an embodiment of the present invention;

[0041] Figure 6 It is a schematic diagram of the matching of the card block and the card slot according to an embodiment of the present invention.

[0042] Schematic diagram of the lower pressure plate.

[0043] Description of reference numerals:

[0044] 1. Bottom plate; 11. Base drive cylinder; 2. Detection base; 3. No. 1 pressing mechanism; 31. Pressing driving mechanism; 311. Pressing fixed plate; 312. Pressing fixed frame; 313. Pressing cylinder; 32. No. 1 pressing plate; 321. No. 1 front pressing block; 322. No. 1 rear pressing block; 323. No. 2 pressing block; 324. No. 3 pressing block; 4. No. 2 pressing mechanism; 41. No. 2 pressing plate; 411. No. 4 pressing block; 5. No. 1 bearing Carrying mechanism; 51, No. 1 bearing seat; 52, No. 1 blocking seat; 521, No. 1 blocking cylinder; 522, No. 1 blocking vertical plate; 523, No. 1 blocking frame; 524, No. 1 blocking plug; 525, blocking locking cylinder; 526, clamping block; 527, clamping slot; 53, No. 2 bearing seat; 54, No. 3 bearing seat; 55, No. 3 blocking seat; 6, No. 2 bearing mechanism; 61, No. 4 bearing seat; 62, avoidance cylinder; 7, gripper cylinder. DETAILED DESCRIPTION

[0045] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0048] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0049] Air tightness testing tooling for water cooling pipes of various specifications, such as Figure 1-Figure 5 As shown, it includes a base plate 1, a detection base 2, a No. 1 pressing mechanism 3, a No. 2 pressing mechanism 4, a No. 1 carrying mechanism 5, a No. 2 carrying mechanism 6 and a plurality of clamping claw cylinders 7;

[0050] The first end of the bottom plate 1 is fixedly mounted with a first pressing mechanism 3, and the second end is fixedly mounted with a second pressing mechanism 4. The detection base 2 is slidably connected to both ends of the bottom plate 1 through a slider rail. The bottom plate 1 is provided with a base driving cylinder 11 for driving the detection base 2 to slide.

[0051] A first bearing structure is provided at the first end of the upper surface of the detection base 2, and a second bearing structure 6 is provided at the second end. A plurality of clamping claw cylinders 7 and brackets are provided in the middle of the detection base 2; the clamping claw cylinders are commercially available.

[0052] The clamping cylinder 7 and the bracket are used to support and fix the water-cooling pipe; the No. 1 pressing mechanism 3 and the No. 1 bearing mechanism 5 cooperate, and the No. 2 pressing mechanism 4 and the No. 2 bearing mechanism 6 cooperate to achieve the sealing of water-cooling pipes of multiple specifications, and then realize the detection of the air tightness of the water-cooling pipe.

[0053] Preferably, the first pressing mechanism 3 includes a pressing drive mechanism 31 and a first pressing plate 32, and the second pressing mechanism 4 includes a pressing drive mechanism 31 and a second pressing plate 41;

[0054] The pressing driving mechanism 31 includes a pressing fixing plate 311, a pressing fixing frame 312 and a pressing cylinder 313. The pressing fixing frame 312 is mounted to the bottom plate 1 through the pressing fixing plate 311, and the pressing fixing frame 312 is provided with a pressing cylinder 313.

[0055] The output end of the downward pressing cylinder 313 passes through the downward pressing fixing frame 312 and is connected to the first downward pressing plate 32 or the second downward pressing plate 41;

[0056] The first lower pressing plate 32 or the second lower pressing plate 41 is slidably connected to the lower pressing fixing plate 311 through a slider rail, thereby achieving linear guidance of the first lower pressing plate 32 or the second lower pressing plate 41 .

[0057] Preferably, a front pressing block 321 , a rear pressing block 322 , a second pressing block 323 and a third pressing block 324 are provided on the lower surface of the No. 1 lower pressing plate 32 ; and two No. 4 pressing blocks 411 are provided on the lower surface of the No. 2 lower pressing plate 41 .

[0058] Preferably, the No. 1 bearing mechanism 5 comprises a No. 1 bearing seat 51, a No. 1 blocking seat 52, a No. 2 bearing seat 53, a No. 3 bearing seat 54 and a No. 3 blocking seat 55 arranged on the detection base 2;

[0059] The No. 2 bearing mechanism 6 includes two No. 4 bearing seats 61 arranged on the detection base 2. The detection base 2 is also provided with an avoidance component, which is connected to the No. 4 bearing seat 61 away from the end;

[0060] The No. 1 front pressing block 321, the No. 2 front pressing block, the No. 1 bearing seat 51 and the No. 1 blocking seat 52 form a first specification detection assembly;

[0061] The second pressing block 323, the fourth pressing block 411 and the fourth bearing seat 61 form a second specification detection assembly;

[0062] The third pressing block 324 , the third bearing seat 54 and the third blocking seat 55 form a third specification detection assembly.

[0063] Preferably, the No. 1 front pressing block 321 and the No. 1 bearing seat 51 match the contour of the first specification water cooling pipe, and the cooperation between the two can realize the compression of the first specification water cooling pipe;

[0064] The No. 1 blocking seat 52 comprises a No. 1 blocking cylinder 521, a No. 1 blocking stand 522, a No. 1 blocking frame 523 and a No. 1 blocking plug 524;

[0065] The No. 1 blocking cylinder 521 is installed to the detection base 2 through the No. 1 blocking vertical plate 522, the No. 1 blocking plug 524 is connected to the No. 1 blocking frame 523, and the No. 1 blocking frame 523 is slidably connected to the detection base 2 through a slider rail;

[0066] The No. 1 plugging seat 52 can allow air to enter the water-cooling pipe of the first specification.

[0067] Preferably, two blocking locking cylinders 525 are further provided on both sides of the No. 1 blocking frame 523 , and the output ends of the blocking locking cylinders 525 can limit the No. 1 blocking frame 523 , thereby achieving the locking of the No. 1 blocking plug 524 .

[0068] Preferably, the No. 2 pressure block 323 cooperates with the No. 2 bearing seat 53, and the No. 4 pressure block 411 cooperates with the No. 4 bearing seat 61, so as to achieve the compression of the second specification water-cooling pipe, and the No. 2 bearing seat 53 and the No. 4 bearing seat 61 can realize the air intake to the second specification water-cooling pipe.

[0069] Preferably, the second specification water cooling pipe includes a long, wide and short version, one end of the short version water cooling pipe is installed on the second pressing block 323 and the second bearing seat 53, and the other end is installed between the fourth pressing block 411 and the fourth bearing seat 61 away from the end.

[0070] One end of the long water cooling pipe is installed on the second pressing block 323 and the second bearing seat 53; the other end is installed between the fourth pressing block 411 near the end and the fourth bearing seat 61 near the end;

[0071] The avoidance component includes an avoidance cylinder 62, and the second bearing seat 53 far away from the end is connected to the detection base 2 through a slider rail, and the output end of the avoidance cylinder 62 is connected to the fourth bearing seat 61 far away from the end, so as to realize the driving of the movement of the fourth bearing seat 61 far away from the end;

[0072] When testing a short water-cooling pipe, there is no impact. When testing a long water-cooling pipe, when passing through the long pipe, the nearby No. 4 bearing seat 61 will cause interference and needs to be avoided. After avoiding, the long water-cooling pipe can be tested.

[0073] Preferably, the No. 3 pressing block 324 and the No. 3 bearing seat 54 realize the compression of the water-cooling pipe of the third specification, and the No. 3 blocking seat 55 is arranged on the No. 1 pressing plate 32 of the No. 1 pressing mechanism 3, and drives the detection base 2 to move, so as to realize the blocking of the water-cooling pipe of the third specification, and the No. 3 blocking seat 55 realizes the air intake of the water-cooling pipe of the third specification; the No. 3 pressing block 324 can also realize the limiting of the water-cooling pipe of the third specification, such as Figure 2 As shown, one side of the third specification water cooling pipe is connected to the No. 3 blocking seat 55 , and the other side is limited by the No. 3 pressing block 324 .

[0074] Preferably, Figure 6 As shown, a clamping block 526 is provided on the top of the No. 1 blocking vertical plate 522, and a clamping groove 527 is provided on the No. 1 rear pressure block 322. The L-shaped surface of the clamping groove 527 makes the No. 1 rear pressure block 322 form two clamping plates. When the No. 1 rear pressure block 322 falls, the clamping block 526 and the clamping groove 527 are clamped with each other. The No. 1 rear pressure block 322 simultaneously limits the No. 1 blocking vertical plate 522 in the X direction and the Y direction, realizes tight sealing, and thus improves the accuracy of detection.

[0075] Working principle: This testing tool can perform air tightness or high water pressure testing on the water cooling pipe. The air tightness test is to pass 0.6Mpa gas into the water cooling pipe, and the high water pressure test is to pass 5Mpa high-pressure water into the water cooling pipe.

[0076] When testing the first specification water-cooling pipe, the first specification water-cooling pipe is placed between the No. 1 bearing seat 51 and a plurality of clamping cylinders 7, fixed by the clamping cylinder 7, and the No. 1 blocking seat 52 is controlled to move forward to block the first specification water-cooling pipe, and then the No. 1 pressing mechanism 3 is controlled to move downward, the No. 1 front pressing block 321 presses the first specification water-cooling pipe, and the No. 2 rear pressing block presses the blocking seat, and then the blocking locking cylinder 525 is used to limit the position, and the air tightness test of the first specification water-cooling pipe can be carried out at this time;

[0077] When testing the second specification water cooling pipe,

[0078] To detect the short version, place the second specification water cooling pipe on the second bearing seat 53 and the nearby fourth bearing seat 61, control the first pressing mechanism 3 and the second pressing mechanism 4 to move downward to achieve the compression of the second specification water cooling pipe, and then perform air tightness or high water pressure test;

[0079] To detect the long section, control the avoidance cylinder 62 to move the No. 4 bearing seat 61 near, place the second specification water cooling pipe on the No. 2 bearing seat 53 and the No. 4 bearing seat 61 far away, control the No. 1 pressing mechanism 3 and the No. 2 pressing mechanism 4 to move downward, realize the compression of the second specification water cooling pipe, and then perform air tightness or high water pressure detection;

[0080] When testing the third specification water-cooling pipe, place the third specification water-cooling pipe between the No. 3 bearing seat 54 and a plurality of clamping cylinders 7, control the base driving cylinder 11 to work, connect the No. 3 sealing seat 55 with the third specification water-cooling pipe, control the No. 1 pressing mechanism 3 to achieve the compression of the third specification water-cooling pipe, and then perform air tightness or high water pressure testing.

[0081] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Air tightness detection tooling for water cooling pipes of various specifications, characterized by: It includes a bottom plate, a detection base, a No. 1 pressing mechanism, a No. 2 pressing mechanism, a No. 1 bearing mechanism, a No. 2 bearing mechanism and a plurality of gripper cylinders; The first end of the bottom plate is fixedly mounted with a first pressing mechanism, and the second end is fixedly mounted with a second pressing mechanism. The detection base is slidably connected to both ends of the bottom plate through a slider rail, and the bottom plate is provided with a base driving cylinder for driving the detection base to slide. A first bearing structure is provided at the first end of the upper surface of the detection base, a second bearing structure is provided at the second end, and a plurality of clamping claw cylinders and brackets are provided in the middle of the detection base; The clamping claw cylinder and the bracket are used to support and fix the water-cooling pipe; the No. 1 pressing mechanism and the No. 1 bearing mechanism cooperate, and the No. 2 pressing mechanism and the No. 2 bearing mechanism cooperate, which can realize the sealing of water-cooling pipes of various specifications, and then realize the detection of the air tightness of the water-cooling pipe.

2. The multi-specification water-cooling pipe air tightness detection tool according to claim 1 is characterized in that: The first pressing mechanism includes a pressing drive mechanism and a first pressing plate, and the second pressing mechanism includes a pressing drive mechanism and a second pressing plate; The downward pressing driving mechanism comprises a downward pressing fixing plate, a downward pressing fixing frame and a downward pressing cylinder, wherein the downward pressing fixing frame is mounted to the bottom plate through the downward pressing fixing plate, and the downward pressing fixing frame is provided with a downward pressing cylinder; The output end of the downward pressure cylinder passes through the downward pressure fixing frame and is connected to the first downward pressure plate or the second downward pressure plate; The first lower pressing plate or the second lower pressing plate is slidably connected to the lower pressing fixed plate through a slider rail, so as to realize linear guidance of the first lower pressing plate or the second lower pressing plate.

3. The multi-specification water-cooling pipe air tightness detection tool according to claim 1 is characterized in that: The lower surface of the No. 1 lower pressing plate is provided with a No. 1 front pressing block, a No. 1 rear pressing block, a No. 2 pressing block and a No. 3 pressing block; the lower surface of the No. 2 lower pressing plate is provided with two No. 4 pressing blocks.

4. The multi-specification water-cooling pipe air tightness detection tool according to claim 3 is characterized in that: The No. 1 bearing mechanism comprises a No. 1 bearing seat, a No. 1 blocking seat, a No. 2 bearing seat, a No. 3 bearing seat and a No. 3 blocking seat arranged on the detection base; The No. 2 bearing mechanism includes two No. 4 bearing seats arranged on the detection base, and the detection base is also provided with an avoidance component, which is connected to the No. 4 bearing seat far away from the end; The No. 1 front pressure block, the No. 2 front pressure block, the No. 1 bearing seat and the No. 1 blocking seat form a first specification detection assembly; The second pressure block, the fourth pressure block and the fourth bearing seat form a second specification detection assembly; The No. 3 pressure block, the No. 3 bearing seat and the No. 3 sealing seat form the third specification detection component.

5. The multi-specification water-cooling pipe air tightness detection tool according to claim 4 is characterized in that: The No. 1 front pressing block and the No. 1 bearing seat match the contour of the first specification water cooling pipe, and the cooperation of the two can realize the compression of the first specification water cooling pipe; The No. 1 blocking seat comprises a No. 1 blocking cylinder, a No. 1 blocking vertical plate, a No. 1 blocking frame and a No. 1 blocking plug; The No. 1 blocking cylinder is installed on the detection base through the No. 1 blocking vertical plate, the No. 1 blocking plug is connected to the No. 1 blocking frame, and the No. 1 blocking frame is slidably connected to the detection base through a slider rail; The No. 1 plugging seat can realize air intake to the first specification water-cooling pipe.

6. The multi-specification water-cooling pipe air tightness detection tool according to claim 5 is characterized in that: Two blocking locking cylinders are also provided on both sides of the No. 1 blocking frame, and the output ends of the blocking locking cylinders can limit the No. 1 blocking frame, thereby locking the No. 1 blocking plug.

7. The multi-specification water-cooling pipe air tightness detection tool according to claim 4 is characterized in that: The cooperation between the No. 2 pressure block and the No. 2 bearing seat, and the cooperation between the No. 4 pressure block and the No. 4 bearing seat can realize the compression of the second specification water cooling pipe, and the No. 2 bearing seat and the No. 4 bearing seat can realize the air intake to the second specification water cooling pipe.

8. The multi-specification water-cooling pipe air tightness detection tool according to claim 7 is characterized in that: The second specification water cooling pipe includes a long, wide and short version, one end of the short water cooling pipe is installed on the second pressure block and the second bearing seat, and the other end is installed between the fourth pressure block and the fourth bearing seat far away from the end. One end of the long water cooling pipe is installed on the No. 2 pressure block and the No. 2 bearing seat; the other end is installed between the No. 4 pressure block near the end and the No. 4 bearing seat near the end; The avoidance component includes an avoidance cylinder. The No. 2 bearing seat far away from the end is connected to the detection base through a slider rail. The output end of the avoidance cylinder is connected to the No. 4 bearing seat far away from the end, thereby driving the movement of the No. 4 bearing seat far away from the end.

9. The multi-specification water-cooling pipe air tightness detection tool according to claim 4 is characterized in that: The No. 3 pressing block and the No. 3 bearing seat realize the pressing of the water-cooling pipe of the third specification. The No. 3 blocking seat is arranged on the No. 1 pressing plate of the No. 1 pressing mechanism, and drives the detection base to move, so as to realize the blocking of the water-cooling pipe of the third specification. The No. 3 blocking seat realizes the air intake of the water-cooling pipe of the third specification. The No. 3 pressing block can also limit the position of the water-cooling tube of the third specification.

10. The multi-specification water-cooling pipe air tightness detection tool according to claim 5, characterized in that: A clamping block is provided at the top of the No. 1 blocking vertical plate, and a clamping slot is provided on the No. 1 rear pressure block. The L-shaped surface of the clamping slot enables the No. 1 rear pressure block to form two clamping plates. When the No. 1 rear pressure block falls, the clamping block and the clamping slot are clamped with each other. The No. 1 rear pressure block simultaneously realizes the limitation of the No. 1 blocking vertical plate in the X direction and the Y direction.

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