CN110608856A - Leakproofness detection tool is used in metal accessory production - Google Patents
Leakproofness detection tool is used in metal accessory production Download PDFInfo
- Publication number
- CN110608856A CN110608856A CN201911024881.XA CN201911024881A CN110608856A CN 110608856 A CN110608856 A CN 110608856A CN 201911024881 A CN201911024881 A CN 201911024881A CN 110608856 A CN110608856 A CN 110608856A
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- pressing plate
- metal fitting
- fixing plate
- guide rod
- plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a tightness detection jig for metal fitting production, which comprises an open box body, a first air cylinder, a first fixing plate, a first pressing plate, a first spring, a first guide rod, a second air cylinder, a second fixing plate, a second pressing plate, a second spring, a second guide rod, a rubber seat, an embedding block, a communicating pipe, a metal fitting body, a barometer, a connector, a rubber ring, a third air cylinder, a third guide rod, a third fixing plate, a third spring, a third pressing plate, a flat plate and a valve. The metal accessory detection device is reasonable in structure, can realize automatic clamping and automatic sealing of metal accessories when detecting the metal accessories, can be controlled manually, reduces labor intensity, has a good sealing effect, can detect the metal accessories in all directions, and has no dead angle in metal accessory detection; when the metal fitting is sealed, the filling of the inner space of the metal fitting can be realized, so that the volume inside the metal fitting can be reduced, and the inflation time is reduced when the detection is carried out.
Description
Technical Field
The invention relates to a tightness detection jig, in particular to a tightness detection jig for metal accessory production, and belongs to the technical field of jig application.
Background
Jigs have been widely used in industrial times, including mechanical jigs, woodworking jigs, welding jigs, jewelry jigs, and other fields; some types of jigs, also known as "molds" or "aids", are primarily intended to repeat reproduction of a part repeatedly and accurately.
When the metal fittings are machined, the metal fittings need to be clamped and fixed through the jig, detection is convenient, but the existing jig has few functions for assisting in detecting the sealing performance, and detection operations such as sealing of the openings of the metal fittings are inconvenient to perform. Therefore, a tightness detection jig for metal fitting production is provided to solve the above problems.
Disclosure of Invention
The present invention is directed to solving the above problems and to providing a tightness testing jig for use in the production of metal fittings.
The invention realizes the aim through the following technical scheme, the tightness detection jig for metal fitting production comprises an open box body, wherein a plurality of transverse clamping structures are arranged in the open box body at equal intervals, metal fitting bodies are clamped in the middle parts of the transverse clamping structures, second air cylinders are fixedly arranged on the outer walls of two sides of the open box body, a second elastic pressing plate is fixedly arranged at the output top end of each second air cylinder, a rubber seat is fixedly arranged at the bottom of each second elastic pressing plate, a plurality of embedding blocks arranged at equal intervals are arranged at the bottom of each rubber seat and embedded in the metal fitting bodies, communicating pipes are embedded in the embedding blocks, the bottom ends of the communicating pipes are communicated with the interior of the metal fitting bodies, air pressure gauges are fixedly arranged at the top ends of the communicating pipes, and valves are fixedly arranged on the air pressure gauges, and valve fixed mounting has the joint, and connects the top and be provided with the rubber circle, it compresses tightly enclosed construction to connect the top to be provided with.
Preferably, the transverse clamping structure is composed of two transverse telescopic pressing seats, each transverse telescopic pressing seat is composed of a first air cylinder and a first elastic pressing plate, one end of the shell of each first air cylinder is fixedly connected with the inner side wall of the open box body, and the output end of each first air cylinder is fixedly connected with one side of each first elastic pressing plate.
Preferably, the first elastic pressing plate is composed of a first fixing plate, a first pressing plate, a plurality of first springs and a first guide rod, the first fixing plate is elastically connected with the first pressing plate through the first springs, one end of the first guide rod is fixedly connected with one side of the first pressing plate in a perpendicular mode, the first guide rod penetrates through the first fixing plate, and the first fixing plate is connected with the first air cylinder.
Preferably, the second elastic pressing plate is composed of a second fixing plate, a second pressing plate, a second spring and a second guide rod, the second fixing plate is elastically connected with the second pressing plate through the second spring, the number of the second springs is a plurality of, one end of the second guide rod is fixedly connected with the top of the second pressing plate vertically, the second guide rod penetrates through the second fixing plate, the second fixing plate is connected with a second cylinder, a through hole is formed in the surface of the second fixing plate, and the through hole is in clearance fit connection with the communicating pipe.
Preferably, the compressing and sealing structure comprises four third cylinders and four third elastic pressing plates, the four third cylinders are fixedly mounted at the top of the second elastic pressing plate in a rectangular array, and the output ends of the third cylinders are fixedly connected with the bottoms of the third elastic pressing plates.
Preferably, the third elastic pressing plate is composed of a third guide rod, a third fixing plate, a plurality of third springs and a third pressing plate, the third fixing plate and the third pressing plate are elastically connected through the third springs, the third springs are vertically and fixedly connected with the bottom of the third fixing plate, the third guide rod penetrates through the third pressing plate, and the third guide rod is fixedly connected with the output end of the third cylinder.
Preferably, the bottom of the second fixing plate is vertically and fixedly connected with a flat plate, and the flat plate is positioned on the front surface of the open box body.
Preferably, the communicating pipe and the second pressing plate are welded in a seamless mode, and the communicating pipe is of an L-shaped structure.
Preferably, the top of the joint is of a circular ring type structure, and the joint is connected with the rubber ring in an adhesive mode.
Preferably, a vertical plate is fixedly installed between the shell of the first air cylinder and the inner side wall of the open box body.
The invention has the beneficial effects that:
1. when the tightness detection jig is used for detecting metal accessories, the metal accessories can be automatically clamped and closed, only manual control is needed, the labor intensity is reduced, the closing effect is good, the detection accuracy is high, meanwhile, the metal accessories can be detected in all directions, and no dead angle exists in the detection of the metal accessories;
2. when the sealing detection jig is used for sealing the metal fitting, the filling of the internal space of the metal fitting can be realized, so that the internal volume of the metal fitting can be reduced, the inflation time is reduced during detection, and the influence on the overall detection efficiency due to overlarge volume is avoided;
3. this kind of leakproofness detection tool can once carry out the synchronous detection of a plurality of metal accessories through the setting of a plurality of horizontal clamping structure and a plurality of gomphosis piece to can improve metal accessories's detection efficiency, practiced thrift metal accessories's check-out time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the open box body of the present invention;
FIG. 3 is a top view of the open box of the present invention;
FIG. 4 is a schematic view of the bottom structure of the rubber seat of the present invention.
In the figure: 1. open box, 2, first cylinder, 3, first fixed plate, 4, first clamp plate, 5, first spring, 6, first guide bar, 7, second cylinder, 8, second fixed plate, 9, second clamp plate, 10, second spring, 11, second guide bar, 12, rubber seat, 1201, gomphosis piece, 13, communicating pipe, 14, metal fitting body, 15, barometer, 16, connect, 17, rubber circle, 18, third cylinder, 19, third guide bar, 20, third fixed plate, 21, third spring, 22, third clamp plate, 23, flat board, 24, valve.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-4, a tightness detection jig for metal fitting production includes an open box 1, a plurality of transverse clamping structures are arranged in the open box 1 at equal intervals, a metal fitting body 14 is clamped in the middle of each transverse clamping structure, second air cylinders 7 are fixedly mounted on the outer walls of two sides of the open box 1, a second elastic pressing plate is fixedly mounted at the top end of the output of the second air cylinders 7, a rubber seat 12 is fixedly mounted at the bottom of the second elastic pressing plate, a plurality of embedding blocks 1201 arranged at equal intervals are arranged at the bottom of the rubber seat 12, the embedding blocks 1201 are embedded in the metal fitting body 14, communicating pipes 13 are embedded in the embedding blocks 1201, the bottom ends of the communicating pipes 13 are communicated with the inside of the metal fitting body 14, a barometer 15 is fixedly mounted at the top ends of the communicating pipes 13, and valves 24 are fixedly mounted on the barometer 15, and valve 24 fixed mounting has the joint 16, and connects 16 tops and be provided with rubber circle 17, connect 16 tops and be provided with the compact closed structure.
The transverse clamping structure is composed of two transverse telescopic pressing seats, each transverse telescopic pressing seat is composed of a first air cylinder 2 and a first elastic pressing plate, one end of the shell of the first air cylinder 2 is fixedly connected with the inner side wall of the open box body 1, and the output end of the first air cylinder 2 is fixedly connected with one side of the first elastic pressing plate and used for clamping two sides of the metal accessory body 14; the first elastic pressing plate is composed of a first fixing plate 3, a first pressing plate 4, a plurality of first springs 5 and a first guide rod 6, the first fixing plate 3 is elastically connected with the first pressing plate 4 through the first springs 5, one end of each first guide rod 6 is fixedly connected with one side of the first pressing plate 4 vertically, the first guide rod 6 penetrates through the first fixing plate 3, the first fixing plate 3 is connected with the first air cylinder 2, the first springs 5 are elastically compressed, and clamping force is provided for the metal fitting body 14 through the elastic force of the first springs 5; the second elastic pressing plate is composed of a second fixing plate 8, a second pressing plate 9, a plurality of second springs 10 and second guide rods 11, the second fixing plate 8 is elastically connected with the second pressing plate 9 through the second springs 10, one end of each second guide rod 11 is fixedly connected with the top of the second pressing plate 9 vertically, the second guide rods 11 penetrate through the second fixing plate 8, the second fixing plate 8 is connected with the second air cylinder 7, through holes are formed in the surface of the second fixing plate 8 and are in clearance fit connection with the communicating pipes 13, the second springs 10 are elastically compressed, and pressure is provided for the rubber seat 12 through the elastic force of the second springs 10; the pressing and sealing structure comprises four third air cylinders 18 and a third elastic pressing plate, the four third air cylinders 18 are fixedly arranged at the top of the second elastic pressing plate in a rectangular array, and the output ends of the third air cylinders 18 are fixedly connected with the bottom of the third elastic pressing plate and used for pressing the joint 16 to seal after inflation; the third elastic pressing plate is composed of a third guide rod 19, a third fixing plate 20, a plurality of third springs 21 and a third pressing plate 22, the third fixing plate 20 is elastically connected with the third pressing plate 22 through the third springs 21, the number of the third springs 21 is a plurality, the third guide rod 19 is vertically and fixedly connected with the bottom of the third fixing plate 20, the third guide rod 19 penetrates through the third pressing plate 22, the third guide rod 19 is fixedly connected with the output end of the third air cylinder 18, the third springs 21 are elastically compressed, and pressure is provided for the rubber ring 17 through the elasticity of the third springs 21, so that sealing is realized; a flat plate 23 is vertically and fixedly connected to the bottom of the second fixing plate 8, the flat plate 23 is located on the front face of the open box body 1, the flat plate 23 is used for mounting an external inflation device, a control device and a processing and displaying device, and data processing and displaying are performed after detection of the barometer 15 and are all external devices; the communicating pipe 13 is welded with the second pressing plate 9 in a seamless mode, the communicating pipe 13 is of an L-shaped structure, and the communicating pipe 13 is used for inflating the interior of the metal fitting body 14; the top of the joint 16 is of a circular ring structure, the joint 16 is connected with the rubber ring 17 in an adhesive mode, and when the third pressing plate 22 is pressed tightly, the rubber ring 17 is used for sealing the joint 16; a vertical plate is fixedly installed between the shell of the first air cylinder 2 and the inner side wall of the open box body 1, and the vertical plate is used for fixedly connecting the shell and the inner side wall to provide an installation surface.
When the invention is used, electrical components appearing in the application are externally connected with a power supply and a control switch when in use, the metal fitting body 14 is placed in the open box body 1, the second air cylinder 7 contracts to drive the second fixing plate 8 to move, the embedding block 1201 enters the metal fitting body 14, meanwhile, the second spring 10 compresses, the second spring 10 provides pressure for the second pressing plate 9, the second pressing plate 9 and the metal fitting body 14 clamp the edge of the rubber seat 12 tightly to provide internal sealing of the metal fitting body 14, the external inflating device is connected with the joint 16 to inflate, then the valve 24 is closed, the inflating device is removed, the third air cylinder 18 contracts, the third pressing plate 22 compresses the rubber ring 17, the third spring 21 is compressed, the third spring 21 provides pressure for the third pressing plate 22 to seal the joint 16, the valve 24 is opened, the air pressure inside the metal fitting body 14 is detected through the air pressure gauge 15, continuously monitoring for 30min, and recording data for analysis;
after detection, the second cylinder 7 rises by 10-14cm, the third cylinder 18 rises completely, then the metal fitting body 14 is lifted, the metal fitting body 14 is separated from the bottom of the open box body 1, the first cylinder 2 extends, the first pressing plate 4 presses the metal fitting body 14, the first spring 5 is compressed to provide elasticity, clamping of two sides of the metal fitting body 14 is carried out, the second cylinder 7 contracts, the embedded block 1201 enters the metal fitting body 14 and presses the edge of the rubber seat 12 to seal, the external inflating device is connected with the joint 16 to inflate, then the valve 24 is closed, the inflating device is removed, the third cylinder 18 contracts, the third pressing plate 22 presses the rubber ring 17, the third spring 21 is compressed, the third spring 21 provides pressure for the third pressing plate 22 to seal the joint 16, the valve 24 is opened, detection of air pressure in the metal fitting body 14 is carried out through the air pressure gauge 15, continuously monitor 30min, the record data carries out the analysis, through twice detection, shelters from appearing when avoiding the centre gripping of metal accessory body 14, and the influence detects, realizes the all-round detection of metal accessory body 14, and metal accessory body 14 detects no dead angle.
It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a leakproofness detection tool is used in metal accessories production which characterized in that: the metal fitting structure comprises an open box body (1), a plurality of transverse clamping structures are arranged in the open box body (1) at equal intervals, metal fitting bodies (14) are clamped in the middle of the plurality of transverse clamping structures, second air cylinders (7) are fixedly mounted on the outer walls of the two sides of the open box body (1), second elastic pressing plates are fixedly mounted at the output top ends of the second air cylinders (7), rubber seats (12) are fixedly mounted at the bottoms of the second elastic pressing plates, a plurality of embedded blocks (1201) arranged at equal intervals are arranged at the bottoms of the rubber seats (12), the embedded blocks (1201) are embedded in the metal fitting bodies (14), communicating pipes (13) are embedded in the embedded blocks (1201), the bottom ends of the communicating pipes (13) are communicated with the interior of the metal fitting bodies (14), and air pressure gauges (15) are fixedly mounted at the top ends of the communicating pipes (13), the air pressure meter (15) is fixedly provided with a valve (24), the valve (24) is fixedly provided with a connector (16), the top of the connector (16) is provided with a rubber ring (17), and the top of the connector (16) is provided with a pressing and sealing structure.
2. The tightness detection jig for metal fitting production according to claim 1, characterized in that: the transverse clamping structure is composed of two transverse telescopic pressing seats, each transverse telescopic pressing seat is composed of a first air cylinder (2) and a first elastic pressing plate, one end of the shell of each first air cylinder (2) is fixedly connected with the inner side wall of the corresponding open box body (1), and the output end of each first air cylinder (2) is fixedly connected with one side of the corresponding first elastic pressing plate.
3. The tightness detection jig for metal fitting production according to claim 1, characterized in that: the first elastic pressing plate is composed of a first fixing plate (3), a first pressing plate (4), a first spring (5) and a first guide rod (6), the first fixing plate (3) is elastically connected with the first pressing plate (4) through the first spring (5), the number of the first spring (5) is a plurality of, one end of the first guide rod (6) is fixedly connected with one side of the first pressing plate (4) in a perpendicular mode, the first guide rod (6) penetrates through the first fixing plate (3), and the first fixing plate (3) is connected with the first air cylinder (2).
4. The tightness detection jig for metal fitting production according to claim 1, characterized in that: the second elastic pressing plate is composed of a second fixing plate (8), a second pressing plate (9), a second spring (10) and a second guide rod (11), the second fixing plate (8) is elastically connected with the second pressing plate (9) through the second spring (10), the number of the second spring (10) is a plurality of, one end of the second guide rod (11) is fixedly connected with the top of the second pressing plate (9) in a perpendicular mode, the second guide rod (11) penetrates through the second fixing plate (8), the second fixing plate (8) is connected with a second cylinder (7), a through hole is formed in the surface of the second fixing plate (8), and the through hole is connected with the communicating pipe (13) in a clearance fit mode.
5. The tightness detection jig for metal fitting production according to claim 1, characterized in that: the pressing and sealing structure comprises four third air cylinders (18) and four third elastic pressing plates, the four third air cylinders (18) are fixedly mounted at the top of the second elastic pressing plate in a rectangular array mode, and the output ends of the third air cylinders (18) are fixedly connected with the bottoms of the third elastic pressing plates.
6. The tightness detection jig for metal fitting production according to claim 1, characterized in that: the third elastic pressing plate is composed of a third guide rod (19), a third fixing plate (20), a third spring (21) and a third pressing plate (22), the third fixing plate (20) and the third pressing plate (22) are elastically connected through the third spring (21), the number of the third spring (21) is a plurality of, the third guide rod (19) is fixedly connected with the bottom of the third fixing plate (20) in a vertical mode, the third guide rod (19) penetrates through the third pressing plate (22), and the third guide rod (19) is fixedly connected with the output end of the third air cylinder (18).
7. The tightness detection jig for metal fitting production according to claim 1, characterized in that: the bottom of the second fixing plate (8) is vertically and fixedly connected with a flat plate (23), and the flat plate (23) is positioned on the front surface of the open box body (1).
8. The tightness detection jig for metal fitting production according to claim 1, characterized in that: the communicating pipe (13) and the second pressing plate (9) are welded in a seamless mode, and the communicating pipe (13) is of an L-shaped structure.
9. The tightness detection jig for metal fitting production according to claim 1, characterized in that: the top of the joint (16) is of a circular ring type structure, and the joint (16) is connected with the rubber ring (17) in an adhesive mode.
10. The tightness detection jig for metal fitting production according to claim 1, characterized in that: a vertical plate is fixedly installed between the shell of the first air cylinder (2) and the inner side wall of the open box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911024881.XA CN110608856A (en) | 2019-10-25 | 2019-10-25 | Leakproofness detection tool is used in metal accessory production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911024881.XA CN110608856A (en) | 2019-10-25 | 2019-10-25 | Leakproofness detection tool is used in metal accessory production |
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| Publication Number | Publication Date |
|---|---|
| CN110608856A true CN110608856A (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911024881.XA Pending CN110608856A (en) | 2019-10-25 | 2019-10-25 | Leakproofness detection tool is used in metal accessory production |
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| CN (1) | CN110608856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441102A (en) * | 2022-03-22 | 2022-05-06 | 李伟明 | Visual detection device for leakage degree of cylinder cover |
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| CN109186890A (en) * | 2018-09-06 | 2019-01-11 | 天津百诚阀门制造股份有限公司 | A kind of detection device for valve tightness |
| CN109211495A (en) * | 2018-10-26 | 2019-01-15 | 苏州岸肯电子科技有限公司 | A kind of silencer leak-testing apparatus |
| CN109434731A (en) * | 2018-12-13 | 2019-03-08 | 辽宁工程技术大学 | Tool fixture is used in a kind of screw installation of rectangular box quadrangle |
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| CN206292018U (en) * | 2016-12-28 | 2017-06-30 | 河北工业大学 | A kind of rapid leak tester with relief valve |
| CN206670874U (en) * | 2017-03-15 | 2017-11-24 | 广州基益机械制造有限公司 | A kind of air-tightness detection device |
| CN208012827U (en) * | 2017-11-27 | 2018-10-26 | 浙江力星传动设备有限公司 | A kind of air tightness detector for reducer shell |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20191224 |