Airtightness detection device for detecting water tank of machine tool

Abstract

The utility model discloses an airtight detection device for machine tool water tank detection, which comprises a frame and a water tank to be detected, the inner side of the frame is connected with a mounting bottom plate, the top end of the mounting bottom plate is connected with a fixing table, and the top end of the fixing table is connected with a pressing mechanism. A rear profiling block is connected to the position, located below the downward pressing mechanism, of the top end of the fixing table, and a first sealing gasket is connected to the inner side of the rear profiling block. A connector in the top face of a product can be plugged through the downward pressing mechanism, the two sides of the product can be effectively plugged through cooperation of the movable clamping mechanism and the rear profiling block, the plugging range can be effectively enlarged through the upward ejecting mechanism on the lower portion, and the stability of the product is kept through the middle profiling block located in the middle; the plugging effect on the whole product is kept, the detection precision is kept, meanwhile, an extrusion spring in the movable clamping mechanism effectively achieves a protection effect, and damage to the product is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to airtightness detection technical field, concretely to a kind of airtightness detection device for lathe water tank detection. BACKGROUND

[0002] Lathe water tank is an indispensable part in lathe equipment, mainly used for cooling and lubricating the spindle, tool and other key components of lathe, which delivers cooling water to the part needing cooling through circulating water system, absorbs the heat generated in the processing process, prevents the lathe from overheating, thereby prolongs the service life of equipment, improves processing accuracy and efficiency.

[0003] Its airtightness detection is crucial to prevent leakage, avoid pollution, ensure operation safety and prolong equipment life, and currently needs to connect standard parts and products simultaneously when carrying out airtightness detection, and there is no good plugging jig when detecting the water tank with relatively different shape on lathe, which causes great trouble to airtightness detection, and most sealing detections are direct hard plugging to product, and improper operation can easily cause damage to product, and hard detection precision. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of airtightness detection device for lathe water tank detection to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: including frame and water tank to be measured, the frame inner side is connected and is provided with installation base plate, the installation base plate top end is connected and is provided with fixed table, the fixed table top end is connected and is provided with lower mechanism, the fixed table top end is located below lower mechanism and is connected and is provided with rear profiled block, the rear profiled block inner side is connected and is provided with sealing pad one, the installation base plate bottom end is connected and is provided with upper mechanism in the position of the fixed table, the installation base plate bottom end is connected and is provided with movable clamping mechanism, the installation base plate top end is located between lower mechanism and movable clamping mechanism and is connected and is provided with mounting seat, the mounting seat top end is connected and is provided with middle profiled block, the frame top end one side is connected and is provided with standard part, the frame one side is connected and is provided with detector body.

[0006] Preferably, the rear profiled block one side is provided with air inlet, the fixed table one side is connected and is provided with connecting frame, and connecting frame one side is provided with through hole corresponding air inlet;

[0007] By adopting the above technical scheme, it can be ensured that the detector body can be conveniently connected after the water tank to be measured is fixed.

[0008] Preferably, the downward pressing mechanism comprises a downward pressing push rod fixedly arranged on one side of the fixed table, a moving block connected to an output end of the downward pressing push rod, a connecting block connected to a bottom end of the moving block, and a first sealing block connected to a bottom end of the connecting block.

[0009] By adopting the above technical scheme, the opening of the water tank to be tested on the side can be effectively sealed, and the cooperation with the upward pressing mechanism can effectively maintain the sealing effect.

[0010] Preferably, the movable clamping mechanism comprises a connecting plate fixedly arranged at a bottom end of the mounting bottom plate, a clamping push rod connected to one side of the connecting plate, a guide rod connected to an output end of the clamping push rod and penetrating through the connecting plate, a moving seat slidingly arranged at one end of the guide rod, and an extrusion spring connected to one end of the guide rod, and a moving frame connected to a top end of the moving seat.

[0011] By adopting the above technical scheme, the contraction of the clamping push rod in the movable clamping mechanism can drive the second sealing block to quickly seal the end opening of the water tank to be tested, and the setting of the extrusion spring can effectively achieve the protection effect and avoid damage to the product caused by excessive clamping.

[0012] Preferably, a second sealing block is connected to one side of the moving frame, and a second sealing gasket is connected to one side of the second sealing block.

[0013] By adopting the above technical scheme, the opening of the water tank to be tested on the side can be effectively sealed, and the cooperation with the upward pressing mechanism can effectively maintain the sealing effect.

[0014] Preferably, the water tank to be tested is located between the second sealing block, the middle profiling block and the rear profiling block.

[0015] By adopting the above technical scheme, the positioning effect of the water tank to be tested is maintained, so that the stability of the detection process is maintained.

[0016] Compared with the prior art, the technical effects of the present application are:

[0017] The downward pressing mechanism can seal the connecting port of the top surface of the product, the movable clamping mechanism and the rear profiling block can effectively seal the two sides of the product, the upward pressing mechanism below can effectively increase the sealing range, the middle profiling block in the middle can maintain the stability of the product, maintain the sealing effect of the whole product, maintain the detection precision, and the extrusion spring in the movable clamping mechanism can effectively achieve the protection effect and avoid damage to the product. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the air tightness detection device for machine tool water tank detection.

[0019] Figure 2 It is a first visual angle local structure schematic view of the air tightness detection device for machine tool water tank detection of the utility model;

[0020] Figure 3 It is a second visual angle structure schematic view of the air tightness detection device for machine tool water tank detection of the utility model;

[0021] Figure 4 It is a structure schematic view of the water tank to be detected in the air tightness detection device for machine tool water tank detection of the utility model.

[0022] In the drawing: 1, frame; 2, mounting bottom plate; 3, fixed table; 5, lower pressing push rod; 6, moving block; 7, connecting block; 8, first plugging block; 9, rear profiling block; 10, sealing gasket one; 11, upper jacking mechanism; 12, link plate; 13, clamping push rod; 14, guide rod; 15, moving seat; 16, extrusion spring; 17, moving frame; 18, second plugging block; 19, sealing gasket two; 20, mounting seat; 21, intermediate profiling block; 22, air inlet; 23, water tank to be detected; 24, detector body; 25, standard part. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The utility model provides a technical scheme: including frame 1 and water tank to be detected 23, frame 1 inside connection is provided with mounting bottom plate 2, and mounting bottom plate 2 top end connection is provided with fixed table 3, and fixed table 3 top end connection is provided with lower pressing mechanism, and fixed table 3 top end is located below lower pressing mechanism and is connected with rear profiling block 9, and rear profiling block 9 inside connection is provided with sealing gasket one 10, and mounting bottom plate 2 bottom end is connected with upper jacking mechanism 11 in the position corresponding fixed table 3, and mounting bottom plate 2 bottom end connection is provided with movable clamping mechanism, and mounting bottom plate 2 top end is connected with mounting seat 20 between lower pressing mechanism and movable clamping mechanism, and mounting seat 20 top end connection is provided with intermediate profiling block 21, and frame 1 top end one side connection is provided with standard part 25, and frame 1 one side connection is provided with detector body 24, and detector body 24 is XMSJ high-precision air tightness detector;

[0025] Referring to the cover Figure 3As shown, the rear profiling block 9 side is provided with an air inlet 22, the fixed table 3 side is connected with a connecting frame, and the connecting frame side corresponds to the air inlet 22 and is provided with a through hole, and the injection gas end of the detector body 24 is connected with the connecting pipe of the air inlet 22 through the connecting pipe, and the connecting pipe is usually designed as a quick connector or a screw connection, which is convenient to operate.

[0026] Referring to Figure 2 As shown, the lower pressing mechanism includes a lower pressing push rod 5 fixedly arranged on one side of the fixed table 3, and a moving block 6 connected to the output end of the lower pressing push rod 5, a connecting block 7 connected to the bottom end of the moving block 6, and a first sealing block 8 connected to the bottom end of the connecting block 7. The upper pressing mechanism 11 has the same structure as the lower pressing mechanism. When placing the water tank 23 to be tested, the water tank 23 to be tested is first placed in the rear profiling block 9, and then placed between the two middle profiling blocks 21. The lower pressing push rod 5 drives the moving block 6 to move downward, and the push rod connecting block 7 drives the first sealing block 8 to seal one opening of the water tank 23 to be tested.

[0027] Referring to Figure 2 and Figure 3 As shown, the movable clamping mechanism includes a connecting plate 12 fixedly arranged at the bottom end of the mounting bottom plate 2, a clamping push rod 13 connected to one side of the connecting plate 12, and a guide rod 14 connected to the output end of the clamping push rod 13 and penetrating through the connecting plate 12. One end of the guide rod 14 is slidably provided with a moving seat 15, and one end of the guide rod 14 is connected with an extrusion spring 16. The top end of the moving seat 15 is connected with a moving frame 17, one side of the moving frame 17 is connected with a second sealing block 18, and one side of the second sealing block 18 is connected with a second sealing gasket 19. After the water tank 23 to be tested is placed, the clamping push rod 13 is retracted, the moving seat 15 is moved through the guide rod 14, thereby driving the second sealing block 18 above the moving frame 17 until it abuts against the tail of the water tank 23 to be tested. The second sealing gasket 19 in the interior seals the tail end of the water tank 23 to be tested. Through the extrusion force of the extrusion spring 16, the water tank 23 to be tested is extruded, and at the same time, the protection effect is effectively achieved, avoiding overpressure on the water tank 23 to be tested and damaging the product.

[0028] The water tank 23 to be tested is located between the second sealing block 18, the middle profiling block 21 and the rear profiling block 9.

[0029] The implementation principle of the application is: when detecting, the water tank to be detected 23 is placed between the rear profiling block 9 side and the middle profiling block 21, then the first blocking block 8 is driven by the connecting block 7 to move downward, and the hole on one side of the water tank to be detected 23 is blocked in the process of pressing down, the first blocking block 8 can also tightly press the water tank to be detected 23 on the surface of the sealing pad one 10 to maintain the sealing property, then the movable extrusion mechanism drives one end of the moving frame 17 until the second blocking block 18 covers the other side opening of the water tank to be detected 23, wherein the second blocking block 18 is pressed on one side of the water tank to be detected 23 at the same time with the continuous contraction of the clamping push rod 13, the sealing pad two 19 is tightly extruded with the water tank to be detected 23 through the extrusion of the extrusion spring 16, then the connecting pipe on one side of the detector main body 24 is connected with the air inlet 22 and the control cabinet 25 respectively, the pressure detection is carried out, the detected value is displayed on the display on one side of the detector main body 24, the pressure difference between the two is monitored in real time, if the test product leaks, the internal pressure will gradually decrease over time, and the standard product pressure remains stable, the position of the middle profiling block 21 on the mounting seat 20 can be adjusted as required, and the second blocking block 18 of different sizes can be replaced, so that the use effect is met.

[0030] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. Airtightness detection device for machine tool water tank detection, comprising a frame (1) and a water tank (23) to be detected, characterized in that: The inside of the frame (1) is connected with a mounting base plate (2), the top end of the mounting base plate (2) is connected with a fixed table (3), the top end of the fixed table (3) is connected with a pressing mechanism, the top end of the fixed table (3) is connected with a rear profiling block (9) below the pressing mechanism, the inside of the rear profiling block (9) is connected with a sealing gasket I (10), the bottom end of the mounting base plate (2) is connected with an upper pressing mechanism (11) at the position corresponding to the fixed table (3), the bottom end of the mounting base plate (2) is connected with a movable clamping mechanism, the top end of the mounting base plate (2) is connected with a mounting seat (20) between the pressing mechanism and the movable clamping mechanism, the top end of the mounting seat (20) is connected with a middle profiling block (21), one side of the top end of the frame (1) is connected with a standard part (25), one side of the frame (1) is connected with a detector body (24).

2. A hermetic detection device for detecting a water tank of a machine tool according to claim 1, characterized in that: One side of the rear profiling block (9) is provided with an air inlet (22), one side of the fixed table (3) is connected with a connecting frame, and a through hole is formed in one side of the connecting frame corresponding to the air inlet (22).

3. A gas tight detection device for water tank detection of machine tools according to claim 1 characterized in that: The pressing mechanism comprises a pressing push rod (5) fixed on one side of the fixed table (3), the output end of the pressing push rod (5) is connected with a moving block (6), the bottom end of the moving block (6) is connected with a connecting block (7), the bottom end of the connecting block (7) is connected with a first sealing block (8), and the structure of the upper pressing mechanism (11) is the same as that of the pressing mechanism.

4. A gas tight detection device for water tank detection of machine tools according to claim 1 characterized in that: The movable clamping mechanism comprises a connecting plate (12) fixed on the bottom end of the mounting base plate (2), one side of the connecting plate (12) is connected with a clamping push rod (13), the output end of the clamping push rod (13) penetrates through the connecting plate (12) and is connected with a guide rod (14), one end of the guide rod (14) is slidably provided with a moving seat (15), one end of the guide rod (14) is sleeved with a pressing spring (16), and the top end of the moving seat (15) is connected with a moving frame (17).

5. A gas tight detection device for machine tool water tank detection according to claim 4, characterized in that: One side of the moving frame (17) is connected with a second sealing block (18), and one side of the second sealing block (18) is connected with a sealing gasket II (19).

6. A gas tight detection device for machine tool water tank detection according to claim 5, characterized in that: The water tank (23) to be detected is located between the second sealing block (18), the middle profiling block (21) and the rear profiling block (9).

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