CN209979146U

CN209979146U - Part anchor clamps gas detection equipment

Info

Publication number: CN209979146U
Application number: CN201920940940.7U
Authority: CN
Inventors: 黄余林
Original assignee: Jiangxi Bell Non Ferrous Metal Processing Co Ltd
Current assignee: Jiangxi Bell Non Ferrous Metal Processing Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-01-21
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a part clamp gas detection device, which comprises a clamp seat, a supporting seat, a gas detection guide rod, a pressure rod, a spring and a base body, and is simple in operation, and can effectively solve the gas leakage caused by the uneven surface of a part by adopting elastic gas detection; the gas is examined the cutter arbor and is carried out the gas detection to the leakproofness of bottom, when ventilating to the second venthole, coloured liquid in the U type pipeline removes toward the direction that extends the pipeline, observes whether liquid falls back in the U type pipeline and can detect the leakproofness of the through-hole of anchor clamps bearing, and gas detection guide arm and U type pipeline combine together, improve the gas detection of anchor clamps greatly and detect the accurate rate, avoid taking place to support the through-hole and let out the problem that the leakage quantity can't in time discover and lead to gas leakage in big.

Description

Part anchor clamps gas detection equipment

Technical Field

The utility model relates to a gas detection technical field, concretely relates to part anchor clamps gas detection equipment.

Background

At present, automation technology is mature day by day, and when a lot of blank parts are processed in the first process, machine tool equipment requires that the supporting positioning point of part anchor clamps has the airtight detection function. The existing positioning air tightness detection technology of blank parts is to directly drill a small hole on the supporting surface of a clamp and detect the tightness of the small hole after the blank parts are clamped. Thus, there is a problem that when the surface of the blank part has draft, and is not a flat surface, the clamped surface is generally a flat surface, so that the blank part and the clamped surface are difficult to be completely attached to each other, and the leakage amount of the bearing gas check hole is large, and cannot be found in time to cause gas leakage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a part fixture gas detection equipment is provided to solve the problem that the leakage amount is too large to find in time and lead to gas leakage because hardly laminating and leading to the supporting gas detection hole completely.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a part clamp gas detection device, which comprises a clamp seat, a supporting seat, a gas detection guide rod, a pressure rod, a spring and a base body, the clamp seat is arranged on the top of the base body, the radius of the top end of the clamp seat is gradually reduced from bottom to top, the top end surface of the clamp seat is downwards provided with a movable cavity, the supporting seat is arranged at the top of the clamp seat, the supporting seat is provided with a through hole in the vertical direction, the gas detection guide rod vertically extends into the through hole, the bottom of the gas detection guide rod is fixedly welded with a pressure lever, the radius of the pressure lever is smaller than that of the gas detection guide rod, the spring penetrates through the pressure lever, the top end of the spring is welded and fixed with the bottom end of the gas detection guide rod, the bottom end of the spring is fixedly welded with the bottom end of the movable cavity, and the length of the gas detection guide rod extending out of the top end face of the supporting seat is equal to the height of the bottom end face of the pressure rod from the bottom end of the movable cavity; the bottom surface of the movable cavity is downwards provided with a first vent hole, the radius of the vent hole is smaller than that of the pressure rod, an air inlet hole is horizontally arranged in the base body, the first vent hole is communicated with the air inlet hole through a first transition hole, a second vent hole is formed in the horizontal direction of the side wall of the movable cavity, and the second vent hole is communicated with the air inlet hole through a vertically-arranged second transition hole.

The utility model discloses in the preferred technical scheme, the activity chamber is kept away from third ventilation hole has been seted up to one side lateral wall horizontal direction of second ventilation hole, the other end of third ventilation hole stretches into in the cavity of activity chamber one side to be linked together with the one end that is located the U type pipeline of cavity, the other end of U type pipeline upwards extends there is the extension pipeline, the injection has the liquid of colour in the U type pipeline.

In the preferred embodiment of the present invention, the height of the liquid in the U-shaped pipe is two thirds of the height of the U-shaped pipe.

The utility model discloses in the preferred technical scheme, the anchor clamps seat corresponds the outer wall of cavity is transparent setting.

In the preferred embodiment of the present invention, the radius of the supporting seat is equal to the radius of the top end of the fixture seat.

The utility model has the advantages that:

the part clamp gas detection equipment provided by the utility model is simple to operate, adopts elastic gas detection, and can effectively solve the problem of gas leakage caused by uneven surface of the part; the gas is examined the cutter arbor and is carried out the gas detection to the leakproofness of bottom, when ventilating to the second venthole, coloured liquid in the U type pipeline removes toward the direction that extends the pipeline, observes whether liquid falls back in the U type pipeline and can detect the leakproofness of the through-hole of anchor clamps bearing, and gas detection guide arm and U type pipeline combine together, improve the gas detection of anchor clamps greatly and detect the accurate rate, avoid taking place to support the through-hole and let out the problem that the leakage quantity can't in time discover and lead to gas leakage in big.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1. a clamp seat; 11. a movable cavity; 12. a first vent hole; 13. a second vent hole; 14. a third vent hole; 15. a cavity; 16. a U-shaped pipeline; 17. an extension duct; 2. a supporting seat; 21. a through hole; 3. a gas detection guide rod; 4. a pressure lever; 5. a spring; 6. a substrate; 61. an air inlet; 62. a first transition hole; 63. a second transition hole.

Detailed Description

The technical solution in the embodiments of the present invention will be described in detail and removed from the accompanying drawings in the embodiments of the present invention, wherein the drawings are only for illustrative purposes, and only schematic drawings are shown, not physical drawings, and the patent is not to be construed as limited thereto; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The embodiments described herein are only some embodiments, not all embodiments, of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Detailed description of the examples:

as shown in fig. 1, the embodiment provides a part clamp gas detection device, which includes a clamp seat 1, a supporting seat 2, a gas detection guide rod 3, a pressure rod 4, a spring 5 and a base body 6, wherein the clamp seat 1 is installed on the top of the base body 6, the radius of the top end of the clamp seat 1 is gradually reduced from bottom to top, the top end of the clamp seat 1 is provided with a movable cavity 11 facing downwards, the supporting seat 2 is installed on the top of the clamp seat 1, the supporting seat 2 is provided with a through hole 21 in the vertical direction, the gas detection guide rod 3 vertically extends into the through hole 21, the bottom of the gas detection guide rod 3 is fixedly welded with the pressure rod 4, the radius of the pressure rod 4 is smaller than the radius of the gas detection guide rod 3, the spring 5 penetrates through the pressure rod 4, the top end of the spring 5 is fixedly welded with the bottom end of the gas detection guide rod 3, and the bottom end of the, the length of the gas detection guide rod 3 extending out of the top end face of the supporting seat 2 is equal to the height of the bottom end face of the pressure rod 4 from the bottom end of the movable cavity 11; a first vent hole 12 is formed in the bottom end face of the movable cavity 11 downwards, the radius of the vent hole is smaller than that of the compression bar 4, an air inlet 61 is horizontally arranged in the base body 6, the first vent hole 12 is communicated with the vent hole through a first transition hole 62, a second vent hole 13 is formed in the horizontal direction of the side wall of the movable cavity 11, and the second vent hole 13 is communicated with the air inlet 61 through a second transition hole 63 which is vertically arranged; a third vent hole 14 is formed in the horizontal direction of the side wall of the movable cavity 11 far away from the second vent hole 13, the other end of the third vent hole 14 extends into the cavity 15 on one side of the movable cavity 11 and is communicated with one end of a U-shaped pipeline 16 located in the cavity 15, an extending pipeline 17 extends upwards from the other end of the U-shaped pipeline 16, and colored liquid is injected into the U-shaped pipeline 16.

The part clamp gas detection equipment provided by the utility model is simple to operate, adopts elastic gas detection, and can effectively solve the problem of gas leakage caused by uneven surface of the part; when clamping the part, the gas detection guide rod moves down and makes the depression bar sealed to first air vent, ventilate toward first air vent and carry out the gas detection to the leakproofness of bottom, when ventilating to the second air vent, coloured liquid in the U type pipeline moves toward the direction of extension pipeline, observe whether the leakproofness of the through-hole that can detect the anchor clamps bearing that liquid falls back in the U type pipeline, gas detection guide rod and U type pipeline combine together, improve the gas detection of anchor clamps and detect accurate rate greatly, avoid taking place to support the problem that the through-hole leakage volume can't in time discover and lead to gas leakage greatly.

In this embodiment, the height of the liquid in the U-shaped pipe 16 is two thirds of the height of the U-shaped pipe 16, when it is detected that the through hole is not completely sealed, the rising liquid slowly falls back, so as to avoid the situation that the liquid flows back into the movable cavity due to too high height of the liquid, and when the height of the liquid is two thirds of the height of the U-shaped pipe 16, the liquid is also ensured to completely block the spaces on both sides of the U-shaped pipe.

In this embodiment, the outer wall of the fixture seat 1 corresponding to the cavity 15 is transparent, so that a worker can more visually observe the sealing property of the through hole of the support seat 2.

In this embodiment, the radius of the supporting seat 2 is equal to the radius of the top end of the fixture seat 1, so that the supporting seat 2 can exert a supporting function to the maximum, and the fixture seat 1 can also better support the supporting seat 2, thereby avoiding the risk of deformation or deflection of the supporting seat 2 under the action of the self weight of an object when the object is clamped.

While the present invention has been described with reference to preferred embodiments, those skilled in the art will appreciate that various changes, modifications, substitutions and alterations can be made to the features and embodiments without departing from the principles and spirit of the invention, and still fall within the scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a part anchor clamps gas detection equipment which characterized in that: the clamp comprises a clamp seat (1), a supporting seat (2), a gas detection guide rod (3), a pressure rod (4), a spring (5) and a base body (6), wherein the clamp seat (1) is arranged at the top of the base body (6), the radius of the top end of the clamp seat (1) is gradually reduced from bottom to top, a movable cavity (11) is formed in the top end face of the clamp seat (1) downwards, the supporting seat (2) is arranged at the top of the clamp seat (1), a through hole (21) is formed in the supporting seat (2) in the vertical direction, the gas detection guide rod (3) vertically extends into the through hole (21), the pressure rod (4) is fixedly welded at the bottom of the gas detection guide rod (3), the radius of the pressure rod (4) is smaller than that of the gas detection guide rod (3), the pressure rod (4) is arranged in a penetrating manner in the spring (5), and the top end of the spring (5) is welded and fixed with, the bottom end of the spring (5) is fixedly welded with the bottom end of the movable cavity (11), and the length of the gas detection guide rod (3) extending out of the top end face of the supporting seat (2) is equal to the height of the bottom end face of the pressure rod (4) from the bottom end of the movable cavity (11);

the bottom face of activity chamber (11) is equipped with first air vent (12) downwards, first air vent (12) radius is less than depression bar (4) radius, horizontal open is equipped with inlet port (61) in base member (6), first air vent (12) with be linked together through first transition hole (62) between inlet port (61), second air vent (13) have been seted up on the lateral wall horizontal direction in activity chamber (11), second air vent (13) through vertical second transition hole (63) that sets up with inlet port (61) are linked together.

2. The parts holder air-detecting apparatus of claim 1, wherein: keep away from activity chamber (11) third ventilation hole (14) have been seted up to one side lateral wall horizontal direction of second ventilation hole (13), the other end of third ventilation hole (14) stretches into in cavity (15) of activity chamber (11) one side, and with be located the one end of U type pipeline (16) in cavity (15) is linked together, the other end of U type pipeline (16) upwards extends has extension pipeline (17), the injection has colored liquid in U type pipeline (16).

3. The parts holder air-detecting apparatus of claim 2, wherein: the height of the liquid in the U-shaped pipeline (16) is two thirds of the height of the U-shaped pipeline (16).

4. The parts holder air-detecting apparatus of claim 2, wherein: the outer wall of the clamp seat (1) corresponding to the cavity (15) is transparent.

5. The parts holder air-detecting apparatus of claim 1, wherein: the radius of the supporting seat (2) is equal to the radius of the top end of the clamp seat (1).