CN211668709U - Die-casting work piece gas tightness detection device - Google Patents
Die-casting work piece gas tightness detection device Download PDFInfo
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- CN211668709U CN211668709U CN202020163623.1U CN202020163623U CN211668709U CN 211668709 U CN211668709 U CN 211668709U CN 202020163623 U CN202020163623 U CN 202020163623U CN 211668709 U CN211668709 U CN 211668709U
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Abstract
The utility model discloses a die-casting workpiece air tightness detection device, which comprises a workbench, wherein a lifting cylinder is fixedly arranged on the upper surface of the workbench, the upper surface of the lifting cylinder is fixedly connected with an object stage, the upper surface of the object stage is provided with a water tank, a detection table is arranged above the water tank, a clamping device is fixedly arranged on the upper surface of the detection table, connecting rods are fixedly arranged at the four corners of the upper surface of the detection table, the upper end of the connecting rod is fixedly connected with a mounting plate, the upper surface of the mounting plate is fixedly provided with a fixing frame, one end fixedly connected with bracing piece about the mount, bracing piece fixed mounting is in workstation upper surface one side, the utility model has the advantages of reasonable design, be equipped with clamping device and press from both sides tight sealed die-casting work piece, lift cylinder control water tank rises, soaks and presss from both sides tight sealed work piece, is convenient for detect the gas tightness of die-casting work piece, avoids the work piece to reciprocate to lead to leaking gas and influence the testing result.
Description
Technical Field
The utility model relates to a die-casting work piece field especially relates to a die-casting work piece gas tightness detection device.
Background
Die casting is a metal casting process characterized by the application of high pressure to molten metal by the use of the cavity of a mold, which is usually machined from a higher strength alloy, a process somewhat analogous to injection molding. Most die-cast castings are iron-free, such as zinc, copper, aluminum, magnesium, lead, tin, lead-tin alloys and alloys thereof, and according to different die-casting types, a cold chamber die-casting machine or a hot chamber die-casting machine is required to be used, the die-cast workpieces have excellent dimensional accuracy, compared with other casting processes, the die-cast workpieces have smooth surfaces, can directly cast internal structures, can reduce or avoid secondary machining, and have high production speed, high tensile strength and capability of casting high-fluidity metal; the air tightness of the die-casting workpiece is generally detected in a manual mode, during detection, high-pressure gas is injected into a cavity of the detected workpiece, then the workpiece is placed into water, and whether the workpiece leaks air or not is detected by observing whether bubbles emerge from the workpiece in the water or not or smearing soapy water on the surface of the workpiece and observing whether bubbles are generated or not.
However, the die-casting workpiece is usually immersed into water manually, so that the working efficiency is affected, the workpiece moves up and down, air leakage at the joint of the air inlet pipe is easy to occur, and the detection result is affected.
Therefore, the die-casting workpiece air tightness detection device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a die-casting work piece gas tightness detection device, aim at are provided with the water tank of liftable, and the water tank rises and makes the water logging have the work piece to test the gas tightness of work piece, reduce other factor influences.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a die-casting work piece gas tightness detection device, includes the workstation, the fixed surface is equipped with the lift cylinder on the workstation, fixed surface is connected with the objective table on the lift cylinder, the objective table upper surface is equipped with the water tank, the water tank top is equipped with examines test table, examine test table upper surface fixed surface and be equipped with clamping device, it is equipped with the connecting rod all to fix in test table upper surface four corners department, connecting rod upper end fixedly connected with mounting panel, fixed surface installs the mount on the mounting panel, one end fixedly connected with bracing piece about the mount, bracing piece fixed mounting is in workstation upper surface one side.
Preferably, in the above die-casting work piece gas tightness detection device, clamping device includes the nut of fixed mounting in examining test table upper surface one side, the inside threaded connection of nut has the screw rod, screw rod one end is rotated and is connected with the pressure strip, the pressure strip is kept away from the outside of screw rod one side and is equipped with sealed piece.
Based on the technical characteristics, the die-casting die is provided with the screw rod, the nut and the pressing plate, the screw rod is rotated to enable the pressing plate to clamp or loosen a workpiece, and the sealing block is arranged to enable the interior of the die-casting workpiece to be sealed.
Preferably, in the above device for detecting the airtightness of the die-casting workpiece, an air inlet is formed in a side, away from the pressing plate, of the sealing block.
Based on the technical characteristics, the air inlet is arranged, and air can be introduced into the die-casting workpiece.
Preferably, in the above die-casting work piece gas tightness detection device, workstation upper surface one side is equipped with the fan, the fan output end is connected with intake pipe one end, the intake pipe other end is connected with the air inlet.
Based on above-mentioned technical characteristics, set up fan and intake pipe, can add the air to die casting tool inside to detect the gas tightness of die casting work piece.
Preferably, in the above die-casting work piece gas tightness detection device, the objective table four corners department all runs through and is equipped with spacing post, spacing post lower extreme all fixed mounting is on the workstation upper surface.
Based on the technical characteristics, the limiting columns are arranged, the deviation of the objective table is avoided, and the lifting height of the objective table is limited.
Preferably, in the above device for detecting the airtightness of the die-casting workpiece, a baffle is disposed on the outer side of the bottom of the water tank.
Based on the technical characteristics, the baffle is arranged to avoid the displacement of the water tank.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, be equipped with clamping device and press from both sides tight sealed die-casting work piece, lift cylinder control water tank rises, soaks the tight sealed work piece of clamp, is convenient for detect die-casting work piece's gas tightness, avoids the work piece to reciprocate and leads to leaking gas and influence the testing result.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a workbench; 2-a fan; 3, a lifting cylinder; 4-an object stage; 5-a limiting column; 6-a water tank; 7-detecting the platform; 8-a clamping device; 81-screw rod; 82-a nut; 83-a compacting plate; 84-a sealing block; 9-an air inlet; 10-a connecting rod; 11-a mounting plate; 12-a fixing frame; 13-a support bar; 14-an air inlet pipe; 15-baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment is a die-casting workpiece airtightness detection apparatus, including a workbench 1, a fan 2 is disposed on one side of an upper surface of the workbench 1, an output end of the fan 2 is connected with one end of an air inlet pipe 14, the other end of the air inlet pipe 14 is connected with an air inlet 9, a lifting cylinder 3 is fixedly disposed on the upper surface of the workbench 1, an object stage 4 is fixedly connected to the upper surface of the lifting cylinder 3, limit posts 5 are respectively disposed at four corners of the object stage 4 in a penetrating manner, lower ends of the limit posts 5 are respectively fixedly mounted on the upper surface of the workbench 1, the limit posts 5 are disposed to prevent the object stage 4 from deviating and limit a lifting height of the object stage 4, a water tank 6 is disposed on the upper surface of the object stage 4, the object stage 4 is disposed to carry the water tank 6, a baffle 15 is disposed on an, the detection table 7 is arranged above the water tank 6, the upper surface of the detection table 7 is fixedly provided with a clamping device 8, the clamping device 8 is arranged to clamp and seal a die-casting workpiece, the clamping device 8 comprises a nut 82 fixedly arranged on one side of the upper surface of the detection table 7, a screw 81 is in threaded connection with the inside of the nut 82, one end of the screw 81 is rotatably connected with a pressing plate 83, the screw 81, the nut 82 and the pressing plate 83 are arranged, the pressing plate 83 is rotated to clamp or loosen the workpiece, a sealing block 84 is arranged outside one side of the pressing plate 83 away from the screw 81, the sealing block 84 is arranged to seal the inside of the die-casting workpiece, an air inlet 9 is arranged on one side of the sealing block 84 away from the pressing plate 83, the air inlet 9 is arranged inside the die-casting workpiece, a fan 2 is arranged on one side of the upper surface of the, the intake pipe 14 other end is connected with air inlet 9, sets up fan 2 and intake pipe 14, can be to the inside air that adds of die casting instrument to detect the gas tightness of die casting work piece, detect 7 upper surface four corners departments of platform and all fix and be equipped with connecting rod 10, connecting rod 10 upper end fixedly connected with mounting panel 11, fixed surface installs mount 12 on mounting panel 11, one end fixedly connected with bracing piece 13 about mount 12 sets up mounting panel 11, mount 12 and bracing piece 13, makes connecting rod 10 fixed mounting in 6 tops of water tank, bracing piece 13 fixed mounting is in 1 upper surface one side of workstation.
When the device is used, a die-casting workpiece to be detected to have air tightness is placed on the upper surface of the detection table 7, one end of the die-casting workpiece to be sealed is aligned with the sealing block 84, the screw 81 is rotated to enable the pressing plate 83 to tightly press and seal the die-casting workpiece, after the die-casting workpiece is tightly sealed, the switch of the lifting cylinder 3 is turned on, the lifting cylinder 3 controls the object stage 4 to ascend, the object stage 4 drives the water tank 6 to ascend, the die-casting workpiece is soaked, the power supply of the fan 2 can be turned on, so that the fan 2 sends air from the air inlet pipe 14 to the air inlet 9, the air is added into the die-casting workpiece, whether bubbles are generated on the surface of the die-casting workpiece or not is observed, the air tightness of the die-casting workpiece is judged, if the bubbles are generated, the air tightness is not good, if no bubble is generated, the air tightness of the die-casting workpiece is good, after the detection is finished, the lifting cylinder 3 controls the objective table 4 to descend, and the screw 81 is rotated to loosen and take down the die-casting workpiece.
The utility model has the advantages of reasonable design, be equipped with 8 tight sealed die-casting work pieces of clamp, 3 control water tank 6 of lift cylinder rise, soak tight sealed work pieces of clamp, are convenient for detect die-casting work piece's gas tightness, avoid the work piece to reciprocate and lead to leaking gas and influence the testing result.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a die-casting work piece gas tightness detection device which characterized in that: including workstation (1), fixed surface is equipped with lift cylinder (3) on workstation (1), fixed surface is connected with objective table (4) on lift cylinder (3), objective table (4) upper surface is equipped with water tank (6), water tank (6) top is equipped with detects platform (7), it is equipped with clamping device (8) to detect fixed surface on platform (7), it all fixes and is equipped with connecting rod (10) to detect platform (7) upper surface four corners department, connecting rod (10) upper end fixedly connected with mounting panel (11), fixed surface installs mount (12) on mounting panel (11), one end fixedly connected with bracing piece (13) are controlled to mount (12), bracing piece (13) fixed mounting is in workstation (1) upper surface one side.
2. The die-casting workpiece airtightness detection apparatus according to claim 1, wherein: clamping device (8) are including nut (82) of fixed mounting in examining test table (7) upper surface one side, nut (82) inside threaded connection has screw rod (81), screw rod (81) one end is rotated and is connected with pressure strip (83), pressure strip (83) are kept away from screw rod (81) one side outside and are equipped with sealed piece (84).
3. The die-casting workpiece airtightness detection apparatus according to claim 2, wherein: and an air inlet (9) is formed in one side, far away from the pressing plate (83), of the sealing block (84).
4. The die-casting workpiece airtightness detection apparatus according to claim 1, wherein: workstation (1) upper surface one side is equipped with fan (2), fan (2) output is connected with intake pipe (14) one end, the intake pipe (14) other end is connected with air inlet (9).
5. The die-casting workpiece airtightness detection apparatus according to claim 1, wherein: the four corners of the objective table (4) are provided with limiting columns (5) in a penetrating mode, and the lower ends of the limiting columns (5) are fixedly mounted on the upper surface of the workbench (1).
6. The die-casting workpiece airtightness detection apparatus according to claim 1, wherein: and a baffle (15) is arranged on the outer side of the bottom of the water tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020163623.1U CN211668709U (en) | 2020-02-12 | 2020-02-12 | Die-casting work piece gas tightness detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020163623.1U CN211668709U (en) | 2020-02-12 | 2020-02-12 | Die-casting work piece gas tightness detection device |
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| CN211668709U true CN211668709U (en) | 2020-10-13 |
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| CN202020163623.1U Active CN211668709U (en) | 2020-02-12 | 2020-02-12 | Die-casting work piece gas tightness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115711710A (en) * | 2022-11-14 | 2023-02-24 | 南通喆丰机器人有限公司 | A gas tightness check out test set for accurate aluminum casting |
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- 2020-02-12 CN CN202020163623.1U patent/CN211668709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115711710A (en) * | 2022-11-14 | 2023-02-24 | 南通喆丰机器人有限公司 | A gas tightness check out test set for accurate aluminum casting |
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Address after: No. 178, Suzhong North Road, Anyi Town, Baoying County, Yangzhou City, Jiangsu Province 225899 Patentee after: YANGZHOU KAIXIANG PRECISION TECHNOLOGY Co.,Ltd. Address before: 225806 Jinghe Baqian industrial concentration area, Baoying County, Yangzhou City, Jiangsu Province Patentee before: YANGZHOU KAIXIANG PRECISION TECHNOLOGY Co.,Ltd. |