CN213632583U - Electric parts's frock of leaking hunting - Google Patents

Abstract

The utility model relates to an electrical component's frock of leaking hunting, including frame and the module of leaking hunting, the module of leaking hunting is located in the frame, the module of leaking hunting includes supporting shoe, support frame and cylinder module, the supporting shoe is located support frame lower extreme intermediate position, the cylinder module passes the support frame upper surface, and stretches out downwards the support frame, the cylinder module includes cylinder and end cap, the cylinder is located the support frame upper surface, just the expansion end of cylinder is worn out the upper surface of support frame, the expansion end of cylinder with the end cap is connected, the supporting shoe intermediate position is equipped with the gas pocket, gas pocket one side is equipped with pressure sensor. The utility model discloses a leak hunting frock of electric part detects the inside atmospheric pressure change of part through pressure sensor, has realized the detection whether leaks gas to the part, and the method is simple swift to the reliability of testing result is higher.

Description

Electric parts's frock of leaking hunting

Technical Field

The utility model relates to an electrical component's frock of leaking hunting especially relates to a barrel-shaped electrical component's frock of leaking hunting.

Background

In order to realize the high-efficiency, energy-saving, light, durable, safe and reliable operation of the electric drilling machine in various application fields, the shell structure of the electric drilling machine is greatly optimized by enterprises so as to meet the requirement of weight ratio reduction of the electric drilling machine in the whole machine. The quality of the part wall of the aluminum alloy shell of the electric tool directly affects the use safety level of the whole machine, and one main factor affecting the quality of the part wall is to see whether the part leaks air.

At present, the common method for judging whether the part leaks air is that after the part is machined, workers visually check the condition of sand holes on the machined surface of the part, or a special leakage detection jig is arranged in water after the part is sealed, and then certain gas is introduced into the part to observe whether the part generates bubbles in the water, so as to judge the internal quality of the part. However, when the condition of the surface sand holes is manually observed, the judgment effect is poor only by naked eyes, and the quality problem is easy to occur; whether the part leaks gas or not is checked by observing bubbles in water, on one hand, the operation steps are complex, a drying process needs to be added after the part falls into water for checking, on the other hand, the fine bubbles cannot be effectively identified to cause misjudgment of the part, the whole using effect of the part is influenced, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In view of the shortcoming of above prior art, the utility model aims to provide an electric parts's frock of leaking hunting, this frock has realized the direct detection whether leaks gas to the part, and the method is simple swift, under the circumstances of guaranteeing detection quality, has guaranteed the detection efficiency of part.

For realize above-mentioned purpose and other relevant purposes, the utility model provides an electric parts's frock of leaking hunting, including frame and the module of leaking hunting, the module of leaking hunting is located in the frame, the module of leaking hunting includes supporting shoe, support frame and cylinder module, the supporting shoe is located support frame lower extreme intermediate position, the cylinder module passes the support frame upper surface, and stretches out downwards the support frame, the cylinder module includes cylinder and end cap, the cylinder is located the support frame upper surface, just the expansion end of cylinder is worn out the upper surface of support frame, the expansion end of cylinder with the end cap is connected, the supporting shoe intermediate position is equipped with the gas pocket, gas pocket one side is equipped with pressure sensor.

Preferably, the cylinder module further comprises a pneumatic pressure head, and the pneumatic pressure head is located between the cylinder and the plug.

Preferably, the upper surface of the supporting block is provided with a product fixing groove, and the product fixing groove is recessed in the supporting block.

Preferably, the lower end of the plug is in an inverted frustum shape.

Preferably, the support frame still includes the alarm, the alarm is installed in the frame, the alarm pass through the wire with pressure sensor connects.

Preferably, still be equipped with both hands starting switch in the frame, both hands starting switch is located support frame lower extreme both sides.

Preferably, the plugs and the supporting blocks are made of rubber materials.

When the novel part air leakage alarm is used, a part is firstly placed on a supporting block, then a worker presses two hands to start a switch, the air cylinder extends out to drive the plug to block one end of the part, the other end of the part is sleeved in the product fixing groove, the sealing property inside the part is kept under the extrusion of the plug, then the air hole supplies air to the part, when certain pressure is reached, external equipment stops supplying air to enable the pressure inside the part to have certain pressure, if the part leaks air, the pressure sensor senses that the pressure inside the part is gradually reduced, and at the moment, the alarm gives an alarm to indicate that the part is unqualified; if the pressure in the part is stable, the alarm can make another sound to prompt a worker that the part is qualified.

To sum up, this utility model's a frock of leaking hunting of electric part has following beneficial effect: by arranging the tool, the pressure sensor is used for detecting the pressure change in the part and feeding the pressure change back to the alarm, so that the detection of whether the part leaks air is effectively realized, the detection by manpower is avoided, and the accuracy of the detection result is greatly improved; whether the part leaks gas or not is detected in water, the detection process is simplified, meanwhile, the subsequent drying process of the part is also avoided, the detection process is saved, and the production investment of enterprises is reduced.

Drawings

Fig. 1 is a leak detection tool for an electrical part.

Fig. 2 is a schematic structural diagram of the leakage detection module.

Fig. 3 is a schematic view of the support block.

1. A frame; 2. a leakage detection module; 3. a switch is started by two hands; 21. a support block; 22. a support frame; 23. a cylinder module; 24. an alarm; 211. a product fixing groove; 212. air holes; 213. a pressure sensor; 231. a cylinder; 232. a plug; 233. a pneumatic ram; 24. an alarm.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1 to 3, the utility model relates to a leakage detection tool for electrical parts, which comprises a frame 1 and a leakage detection module 2, wherein the leakage detection module 2 is located on the frame 1, the leakage detection module 2 is used for detecting whether the part 4 leaks air, the leakage detection module 2 comprises a support block 21, a support frame 22 and a cylinder module 23, the support block 21 is located at the middle position of the lower end of the support frame 22, the support block 21 is used for supporting the part 4, the cylinder module 23 passes through the upper surface of the support frame 22 and extends downwards out of the support frame 22, the support frame 22 is used for supporting the cylinder module 23, the cylinder module 23 is used for sealing the part 4, when the upper end of the part 4 is blocked by a plug 232 and the lower end is sealed by the support block 21, the sealing of the part 4 can be realized, the cylinder module 23 comprises a cylinder 231 and a plug 232, the cylinder 231 is located on the upper surface of the support frame, and the movable end of the cylinder 231 penetrates out of the upper surface of the support frame 22, the movable end of the cylinder 231 is connected with the plug 232, the cylinder 231 is used for driving the plug 232 to move up and down to seal the part 4, the air hole 212 is formed in the middle of the support block 21 and used for supplying air to the part 4, the pressure sensor 213 is arranged on one side of the air hole 212, and the pressure sensor 213 is used for detecting the pressure in the part 4.

In this embodiment, the air cylinder module 23 further includes a pneumatic ram 233, the pneumatic ram 233 is located between the air cylinder 231 and the plug 232, and the pneumatic ram 233 is configured to increase a contact area between the air cylinder 231 and the plug 232, so as to prevent that the contact area between the air cylinder 231 and the plug 232 is too small, which causes the plug 232 to incline when the air cylinder 231 pushes the plug 232, thereby affecting the sealing of the plug 232 to the component 4.

In this embodiment, the upper surface of the supporting block 21 is provided with a product fixing groove 211, the product fixing groove 211 is recessed in the supporting block 21, and after the component 4 is placed in the product fixing groove 211, the lower end of the component 4 can be better sealed to prevent air leakage from the lower end.

In this embodiment, the lower end of the plug 232 is in the shape of an inverted frustum, and the plug 232 in the shape of the truncated frustum can be suitable for parts with different apertures.

In this embodiment, the support frame 22 further includes an alarm 24, the alarm 24 is installed on the rack 1, the alarm 24 is connected with the pressure sensor 213 through a wire, and when the pressure sensor 213 senses the internal pressure of the part 4, the pressure information can be fed back to the alarm 24.

In this embodiment, still be equipped with both hands starting switch 3 in the frame 1, both hands starting switch 3 is located support frame 22 lower extreme both sides, both hands starting switch 3 only just can start when both hands press down simultaneously, prevents when cylinder 231 starts, workman's both hands still stop in support frame 22, avoided the workman injured.

In this embodiment, the plug 232 and the supporting block 21 are made of rubber to seal the component 4.

When the novel use device is used, a part 4 is firstly placed on the supporting block 21, then a worker presses down the two-hand starting switch 3 with two hands, the air cylinder 231 extends out to drive the plug 232 to block one end of the part 4, the other end of the part 4 is sleeved in the product fixing groove 211, the sealing property in the part 4 is kept under the extrusion of the plug 232, then the air hole 212 supplies air to the part 4, when a certain pressure is reached, external equipment stops supplying air, so that a certain pressure exists in the part 4, the pressure is kept for a certain time, if the part 4 leaks air, the pressure sensor 213 senses that the pressure in the part 4 is gradually reduced, and at the moment, the alarm 24 gives an alarm to indicate that the part is unqualified; if the pressure in the part 4 is stable, the alarm 24 will sound another sound at this time to prompt the worker that the part is qualified.

To sum up, this utility model's a frock of leaking hunting of electric part has following beneficial effect: by arranging the tool, the pressure sensor is used for detecting the pressure change in the part and feeding the pressure change back to the alarm, so that the detection of whether the part leaks air is effectively realized, the detection by manpower is avoided, and the accuracy of the detection result is greatly improved; the air leakage of parts detected in water is avoided, the detection process is simplified, the subsequent drying process of the parts is also avoided, the detection process is saved, and the production investment of enterprises is reduced

Therefore, the utility model overcomes the defects of the prior art and has high industrial utilization value and practical value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (7)

1. The electric part leakage detection tool is characterized by comprising a rack (1) and a leakage detection module (2), wherein the leakage detection module (2) is positioned on the rack (1), the leakage detection module (2) comprises a supporting block (21), a supporting frame (22) and a cylinder module (23), the supporting block (21) is positioned in the middle of the lower end of the supporting frame (22), the cylinder module (23) penetrates through the upper surface of the supporting frame (22) and extends out of the supporting frame (22) downwards, the cylinder module (23) comprises a cylinder (231) and a plug (232), the cylinder (231) is positioned on the upper surface of the supporting frame (22), the movable end of the cylinder (231) penetrates out of the upper surface of the supporting frame (22), the movable end of the cylinder (231) is connected with the plug (232), an air hole (212) is formed in the middle of the supporting block (21), and a pressure sensor (213) is arranged on one side of the air hole (212).

2. The electric part leakage detection tool according to claim 1, characterized in that: the air cylinder module (23) further comprises a pneumatic pressure head (233), and the pneumatic pressure head (233) is located between the air cylinder (231) and the plug (232).

3. The electric part leakage detection tool according to claim 1 or 2, characterized in that: the upper surface of the supporting block (21) is provided with a product fixing groove (211), and the product fixing groove (211) is sunken in the supporting block (21).

4. The electric part leakage detection tool according to claim 1 or 2, characterized in that: the lower end of the plug (232) is in an inverted frustum shape.

5. The electric part leakage detection tool according to claim 1, characterized in that: the support frame (22) still includes alarm (24), alarm (24) are installed on frame (1), alarm (24) pass through the wire with pressure sensor (213) are connected.

6. The electric part leakage detection tool according to claim 1, characterized in that: still be equipped with both hands starting switch (3) on frame (1), both hands starting switch (3) are located support frame (22) lower extreme both sides.

7. The electric part leakage detection tool according to claim 1, characterized in that: the plug (232) and the supporting block (21) are made of rubber materials.

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