CN203132804U - Exhaust-manifold intelligent leakage-detection marking machine - Google Patents
Exhaust-manifold intelligent leakage-detection marking machine Download PDFInfo
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- CN203132804U CN203132804U CN 201320066493 CN201320066493U CN203132804U CN 203132804 U CN203132804 U CN 203132804U CN 201320066493 CN201320066493 CN 201320066493 CN 201320066493 U CN201320066493 U CN 201320066493U CN 203132804 U CN203132804 U CN 203132804U
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Abstract
The utility model discloses an exhaust-manifold intelligent leakage-detection marking machine and aims at providing the exhaust-manifold intelligent leakage-detection marking machine which can complete leakage detection and marking functions by assembling a workpiece once and has high production efficiency. The leakage-detection marking machine comprises a frame, an electric control system, a water supply system, a gas supply system, a workbench and a marking part, wherein the workbench is arranged on the frame, the gas supply system and the water supply system are mounted below the workbench, and the marking part is disposed on the back side of the workbench. A workpiece fixing system for clamping a workpiece is arranged below the workbench. A compression cylinder for plugging a workpiece outlet is mounted on an end of one side of the workpiece fixing system. An operation box is disposed on one side of the marking part. A pressure transformation collection system is arranged in the electric control system.
Description
Technical field
The utility model relates to a kind of airtight pick-up unit, specifically, relates to a kind of exhaust manifold intelligence leak detection mark machine.
Background technology
Pressure vessel need carry out impermeability to it and detect after manufacturing is finished, and impermeability detects the two kinds of methods that mainly contain in actual production usually, the one, in the workpiece invasion water, in workpiece, feed pressurized air, observation has or not bubble to emerge, as do not have bubble and emerge, then be certified products; The 2nd, directly feed water under high pressure, observing has the anhydrous outflow of workpiece outer wall, overflow as anhydrous, then be certified products.
Detect and the marking operation in the exhaust manifold impermeability at present, normally carry out in two steps, the first step detects impermeability earlier, and second step marked.This separately two step method of operating, workpiece need be installed twice, need take a large amount of production non-cutting times, causes inefficiency and workman's working strength big, and therefore being necessary to study a kind of once being installed finishes the equipment of airtight detection and mark.
At present, we retrieve the open source literature of some water inspection instrument and mark machine, for example:
1. Chinese patent application CN03234810.X, open day on July 14th, 2004, this application case discloses a kind of CBT twin-tub water-cooled engine water channel, valve leak locator, it is mainly by cylinder, hand valve, filtrator, the PU tracheae, framework, compositions such as fuel tank are that rapid-acting coupling is connected and forms sealing integral body with SP with special-purpose PU tracheae (14) between the fixed part; At the characteristics of CBT twin-tub water-cooled engine water channel, valve, in the fuel tank bottom design four countercylinders, and increased by cover hand valve, filtrator and a three-position four-way valve simultaneously, thereby realized detection to CBT twin-tub water-cooled engine water channel, valve.Its weak point is: only can carry out airtight detection, can not realize the mark operation simultaneously, labor strength is big, and production efficiency is low.
2. Chinese patent application CN200620099564.6, open day on November 28th, 2007, this application case discloses a kind of pneumatic marking machine, it comprises pneumatic labelling head, electric-controlled parts, described pneumatic labelling head comprises X-Y two dimension coordinate travelling tables, X-axis motor and y-axis motor that control X-Y two dimension coordinate travelling tables move, and be contained in impact head on the X-Y two dimension coordinate travelling tables, it is characterized in that: described electric-controlled parts is that kernel control chip provides peripheral expansion equipment with the microprocessor, control signal input X-axis motor and y-axis motor that microprocessor produces, electric-controlled parts arranges LCDs, the demonstration signal input LCDs that microprocessor produces.Its weak point is: only can carry out the mark operation, can not realize airtight detection simultaneously, labor strength is big, and production efficiency is low.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model provides a kind of workpiece and once is installed and finishes leak detection and the high exhaust manifold intelligence of mark function, the production efficiency mark machine of hunting leak.
For achieving the above object, the utility model is realized by following scheme:
A kind of exhaust manifold intelligence leak detection mark machine, comprise frame, electric-control system, worktable and mark parts, described worktable is installed on the frame, described mark parts are positioned at the rear of worktable, described worktable below is provided with the workpiece fixed system of clamping work pieces, its end is provided with the clamping cylinder of shutoff workpiece row mouth, one side of described mark parts is provided with control box, be provided with the pressure inverting acquisition system in the described electric-control system, described exhaust manifold intelligence leak detection mark machine also comprises air supply system and water system, and described air supply system and water system are positioned at the below of worktable.
Do further to improve, described air supply system comprises air lift pump and the supply air line that is connected air lift pump and workpiece, and described air lift pump is installed on the cyclic water tank, and described air supply system pipeline is connected with workpiece by retaining valve.
Do further to improve, described water system comprises high-pressure hydraulic pump, cyclic water tank and is connected high-pressure hydraulic pump and the supply channel of workpiece, and described high-pressure hydraulic pump is installed on the cyclic water tank, and the supply channel of described water system is connected with workpiece by retaining valve.
Do further to improve, described worktable top is provided with protective cover, and described protective cover opens and closes cylinder with the protective cover of the other end that is located at worktable and is connected.
Do further to improve, described workpiece fixed system is formed by clamping cylinder and frock, and the piston rod of described clamping cylinder is connected with an end of frock, and workpiece is pushed down in the end of 7 fonts of described frock.
Principle of work of the present utility model: workpiece is positioned on the worktable by the end of 7 fonts of the frock of workpiece fixed system, use lever principle, under the control that clamps cylinder, realized automatic clamping work pieces, control box is connected air supply system, air lift pump is sent into gases at high pressure in the workpiece, the pressurize certain hour, the pressure inverting acquisition system in electric-control system converts electric signal to, through system's contrast, if pressure does not have significant change, illustrate that air tightness of workpiece is good, be certified products, connect electric-control system by control box, control mark parts mark at workpiece, finish process operations; Obviously descend as pressure, illustrate that workpiece has the leak point, for closing not lattice product, start water system by control box, the water that high-pressure hydraulic pump drives in the cyclic water tank enters workpiece, detects the place of leakage, repair welding is good, water in the emptying workpiece is connected air supply system, the pressurize certain hour, the variation of detected pressures, repeat this step, do not have significant change up to pressure, connect electric-control system at last, control mark parts mark at workpiece, finish process operations, the water that release the workpiece leak point is collected in the protective cover, and anti-sealing splashes the workman on one's body and the workshop, the current that protective cover is collected return in the cyclic water tank, arrive the effect of conserve water, the switching of protective cover simultaneously opens and closes cylinder control, automaticity height by protective cover.
There is prior art to compare, the utlity model has following beneficial effect:
1. reduced labour intensity.The importing of the clamping of the utility model workpiece, pressurized air and water and the switching of protective cover are all finished automatically by electric control system, effectively reduce working strength of workers.
2. production efficiency height.The utility model once is installed, can finish leak detection and two operations of marking of workpiece, has reduced the number of times of carrying workpiece, has reduced production non-cutting time, has improved production efficiency.
3. safe and reliable, while conserve water resource.The utility model has designed transparent protective cover, and both the water that leaks out can be collected again in the convenient leak point of observing, and reached recycling purpose.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model exhaust manifold intelligence leak detection mark machine;
Fig. 2 is the front view (FV) of the utility model exhaust manifold intelligence leak detection mark machine.
Parts title and sequence number among the figure:
Electric-control system 1, frame 2, water system 3, high-pressure hydraulic pump 4, cyclic water tank 5, air supply system 6, air lift pump 7, clamping cylinder 8, worktable 9, mark parts 10, clamping cylinder 11, control box 12, workpiece fixed system 13, frock 14, retaining valve 15, protective cover 16, protective cover open and close cylinder 17.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Embodiment 1:
As shown in the figure, supply channel and supply air line are prior art, do not draw among the figure, the utility model comprises frame 2, electric-control system 1, worktable 9 and mark parts 10, worktable 9 is installed on the frame 2, its rear is provided with mark parts 10, one side of mark parts 10 is provided with control box 12, its below is provided with the workpiece fixed system 13 of clamping work pieces, its end is provided with the clamping cylinder 11 of shutoff workpiece row mouth, workpiece fixed system 13 is by clamping cylinder 8 and frock 14, the piston rod that clamps cylinder 8 is connected with an end of frock 14, workpiece is pushed down in the end of 7 fonts of frock 14, be provided with the pressure inverting acquisition system in the electric-control system 1, the below of work 9 also is provided with air supply system 6 and water system 3, air supply system 6 comprises air lift pump 7 and is connected the supply air line of air lift pump 7 with workpiece, air lift pump 7 is installed on the cyclic water tank 5, air supply system 6 pipelines are connected with workpiece by retaining valve 15, water system 3 comprises high-pressure hydraulic pump 4, cyclic water tank 5 and the supply channel that is connected high-pressure hydraulic pump 4 and workpiece, high-pressure hydraulic pump 4 is installed on the cyclic water tank 5, and the supply channel of water system 3 is connected with workpiece by retaining valve 15.
In the present embodiment, workpiece is positioned on the worktable 9 by the end of 7 fonts of the frock 14 of workpiece fixed system 13, use lever principle, under the control that clamps cylinder 8, realized automatic clamping work pieces, connect air supply system 6 by control box 12, air lift pump 7 is sent into gases at high pressure in the workpiece, the pressurize certain hour, pressure inverting acquisition system in electric-control system 1 converts electric signal to, through contrast, if pressure does not have significant change, illustrate that air tightness of workpiece is good, be certified products, connect electric-control systems 1 by control box 12, control mark parts 10 mark at workpiece, finish process operations; Obviously descend as pressure, illustrate that workpiece has the leak point, for closing not lattice product, start water system 3 by control box 12, the water that high-pressure hydraulic pump 4 drives in the cyclic water tank 5 enters workpiece, detects the place of leakage, repair welding is good, and the water in the emptying workpiece is connected air supply system 6, the pressurize certain hour, the variation of detected pressures repeats this step, there is not significant change up to pressure, connect electric-control system 1 at last, control mark parts 10 mark at workpiece, finish process operations.
Embodiment 2:
Be that with the difference of example 1 described worktable 9 tops are provided with protective cover 16, described protective cover 16 opens and closes cylinder 17 with the protective cover of the other end that is located at worktable 9 and is connected.
In the present embodiment, the water that release the workpiece leak point is collected in the protective cover 16, and anti-sealing splashes the workman on one's body and the workshop, the current that protective cover 16 is collected return in the cyclic water tank 5, arrive the effect of conserve water, the switching of protective cover 16 simultaneously opens and closes cylinder 17 controls, automaticity height by protective cover.
Claims (5)
1. exhaust manifold intelligence leak detection mark machine, comprise frame (2), electric-control system (1), worktable (9) and mark parts (10), described worktable (9) is installed on the frame (2), described mark parts (10) are positioned at the rear of worktable (9), it is characterized in that: described worktable (9) below is provided with the workpiece fixed system (13) of clamping work pieces, its end is provided with the clamping cylinder (11) of shutoff workpiece row mouth, one side of described mark parts (10) is provided with control box (12), described electric-control system is provided with the pressure inverting acquisition system in (1), described exhaust manifold intelligence leak detection mark machine also comprises air supply system (6) and water system (3), and described air supply system (6) and water system (3) are positioned at the below of worktable (9).
2. exhaust manifold according to claim 1 intelligence leak detection mark machine, it is characterized in that: described air supply system (6) comprises air lift pump (7) and is connected the supply air line of air lift pump (7) with workpiece, described air lift pump (7) is installed on the cyclic water tank (5), and described air supply system (6) pipeline is connected with workpiece by retaining valve (15).
3. exhaust manifold according to claim 1 and 2 intelligence leak detection mark machine, it is characterized in that: described water system (3) comprises high-pressure hydraulic pump (4), cyclic water tank (5) and is connected high-pressure hydraulic pump (4) and the supply channel of workpiece, described high-pressure hydraulic pump (4) is installed on the cyclic water tank (5), and the supply channel of described water system (3) is connected with workpiece by retaining valve (15).
4. exhaust manifold according to claim 3 intelligence leak detection mark machine, it is characterized in that: described worktable (9) top is provided with protective cover (16), and described protective cover (16) opens and closes cylinder (17) with the protective cover of the end that is located at worktable (9) and is connected.
5. exhaust manifold according to claim 4 intelligence leak detection mark machine, it is characterized in that: described workpiece fixed system (13) is formed by clamping cylinder (8) and frock (14), the piston rod of described clamping cylinder (8) is connected with an end of frock (14), and workpiece is pushed down in the end of 7 fonts of described frock (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066493 CN203132804U (en) | 2013-02-05 | 2013-02-05 | Exhaust-manifold intelligent leakage-detection marking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320066493 CN203132804U (en) | 2013-02-05 | 2013-02-05 | Exhaust-manifold intelligent leakage-detection marking machine |
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| CN203132804U true CN203132804U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320066493 Expired - Fee Related CN203132804U (en) | 2013-02-05 | 2013-02-05 | Exhaust-manifold intelligent leakage-detection marking machine |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868666A (en) * | 2014-03-05 | 2014-06-18 | 柳州恒耀汽车零部件有限公司 | Exhaust manifold gas detection machine and detection method thereof |
| CN104792478A (en) * | 2015-04-11 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Pneumatic airtightness detection mechanism for exhaust manifolds |
| CN104792477A (en) * | 2015-04-11 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Exhaust manifold airtightness detection method |
| CN104792479A (en) * | 2015-04-11 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Exhaust manifold airtightness detection tool |
| CN105109214A (en) * | 2015-09-11 | 2015-12-02 | 柳州恒耀汽车零部件有限公司 | Universal marking machine set for exhaust manifold |
| CN106078199A (en) * | 2016-08-01 | 2016-11-09 | 上海超路自动化设备有限公司 | A kind of automation integrated equipment processing inlet manifold |
| CN107607271A (en) * | 2017-11-08 | 2018-01-19 | 广西南宁桂尔创环保科技有限公司 | A kind of equipment and application method that can flexibly detect exhaust manifold air-tightness |
| CN108801555A (en) * | 2017-04-28 | 2018-11-13 | 科华控股股份有限公司 | A kind of leak detection mark linkage that can prevent booster intermediate body leak detection missing inspection |
| CN109556803A (en) * | 2018-11-19 | 2019-04-02 | 神通科技集团股份有限公司 | A kind of inlet manifold leaks test device and test method |
| CN110514358A (en) * | 2019-08-22 | 2019-11-29 | 王友猛 | A kind of exhaust pipe leakage tester |
-
2013
- 2013-02-05 CN CN 201320066493 patent/CN203132804U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868666A (en) * | 2014-03-05 | 2014-06-18 | 柳州恒耀汽车零部件有限公司 | Exhaust manifold gas detection machine and detection method thereof |
| CN104792478A (en) * | 2015-04-11 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Pneumatic airtightness detection mechanism for exhaust manifolds |
| CN104792477A (en) * | 2015-04-11 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Exhaust manifold airtightness detection method |
| CN104792479A (en) * | 2015-04-11 | 2015-07-22 | 成都陵川特种工业有限责任公司 | Exhaust manifold airtightness detection tool |
| CN105109214A (en) * | 2015-09-11 | 2015-12-02 | 柳州恒耀汽车零部件有限公司 | Universal marking machine set for exhaust manifold |
| CN106078199A (en) * | 2016-08-01 | 2016-11-09 | 上海超路自动化设备有限公司 | A kind of automation integrated equipment processing inlet manifold |
| CN106078199B (en) * | 2016-08-01 | 2018-11-30 | 上海超路自动化设备有限公司 | A kind of automation integrated equipment handling inlet manifold |
| CN108801555A (en) * | 2017-04-28 | 2018-11-13 | 科华控股股份有限公司 | A kind of leak detection mark linkage that can prevent booster intermediate body leak detection missing inspection |
| CN107607271A (en) * | 2017-11-08 | 2018-01-19 | 广西南宁桂尔创环保科技有限公司 | A kind of equipment and application method that can flexibly detect exhaust manifold air-tightness |
| CN107607271B (en) * | 2017-11-08 | 2019-05-17 | 英诺太科测试设备(太仓)有限公司 | A kind of equipment and application method that can flexibly detect exhaust manifold air-tightness |
| CN109556803A (en) * | 2018-11-19 | 2019-04-02 | 神通科技集团股份有限公司 | A kind of inlet manifold leaks test device and test method |
| CN110514358A (en) * | 2019-08-22 | 2019-11-29 | 王友猛 | A kind of exhaust pipe leakage tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20170205 |