CN108593214A - A kind of castings production ancillary equipment - Google Patents
A kind of castings production ancillary equipment Download PDFInfo
- Publication number
- CN108593214A CN108593214A CN201810393599.8A CN201810393599A CN108593214A CN 108593214 A CN108593214 A CN 108593214A CN 201810393599 A CN201810393599 A CN 201810393599A CN 108593214 A CN108593214 A CN 108593214A
- Authority
- CN
- China
- Prior art keywords
- air bag
- machine table
- sealing shroud
- air
- ancillary equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air Bags (AREA)
Abstract
The present invention relates to Mechanical processing of casting technical fields, specially a kind of castings production ancillary equipment, including machine table, it is provided with sealing shroud above machine table, it is horizontally connected with connecting rod above sealing shroud, connecting rod two end is connected with mandril, mandril interval offsets with machine table, the gas tube being provided on sealing shroud in pluggable casting chamber body, it is provided with the first air bag on the inside of sealing shroud, first air bag bottom is provided with several second air bags, it is provided with fumarole on second air bag, the geometric center of fumarole towards sealing shroud is arranged, third air bag is provided in second air bag, third air bag and the second air bag are communicated with air inlet pipe, air inlet pipe is connected to the first air bag, it is provided with through-hole on third air bag, the diameter of through-hole is less than the diameter of air inlet pipe, it is provided with water tank below machine table, inflation mechanism is provided in water tank.The present invention can solve the problems, such as to decline so as to cause testing result using cavity hatch leak, gas leakage when existing detection method detection rough casting.
Description
Technical field
The present invention relates to Mechanical processing of casting technical field, specially a kind of castings production ancillary equipment.
Background technology
Casting that some carry cavity in casting industry, cavity generally as oil pocket, circulating water cavity, compression chamber etc., for
This kind of casting will carry out pressure check, to ensure cavity leakproofness is good, does not leak wind in quality testing to its cavity
Danger.
It is at present after casting completes finishing, in cavity opening flange face for the pressure check of this kind of casting cavity
Tablet is connected with the opening portion of cavity with bolt, then carries out hydraulic pressure detection by processing bolt hole.But for its cavity of rough casting
The position rough surface that is open is uneven, when carrying out pressure detecting with the method, cavity hatch will appear leak, gas leakage causes to examine
Survey result accuracy decline.However casting all finished after carry out pressure check again, for casting manufacturer risk at
This is big, especially ironcasting, leaks, and casting will be scrapped, and causes the waste of finishing cost.
Invention content
The present invention provides a kind of castings production ancillary equipment, and cavity is opened when solving to detect rough casting in the prior art
The problem of leak, gas leakage decline so as to cause testing result at mouthful.
In order to achieve the above object, the present invention provides the following technical solutions：
A kind of castings production ancillary equipment, including machine table, machine table top are provided with sealing shroud, and sealing shroud top is horizontal
To connecting rod is connected with, connecting rod two end is connected with mandril, and offseting with machine table for mandril interval is provided with cylinder, cylinder on connecting rod
Side is provided with inflator pump, the gas tube being provided on sealing shroud in pluggable workpiece cavity, and gas tube one end connects with inflator pump
Logical, the gas tube other end is located at below sealing shroud, is provided with the first air bag on the inside of sealing shroud, the first air bag bottom is provided with several
Second air bag is provided with fumarole on the second air bag, and the geometric center of fumarole towards sealing shroud is arranged, setting in the second air bag
There are third air bag, third air bag and the second air bag to be communicated with air inlet pipe, air inlet pipe is connected to the first air bag, is arranged on third air bag
There are through-hole, the diameter of through-hole to be less than the diameter of air inlet pipe, be provided with water tank below machine table, inflator is provided in water tank
Structure.
The principle of this programme is：
Machine table is used to be set in the opening of workpiece cavity, the second gas on sealing shroud for placing workpiece, sealing shroud
Capsule is used to fill the place of workpiece surface out-of-flatness, to improve the leakproofness of workpiece cavity.When practice, driven using cylinder
Connecting rod and sealing shroud move down, so that sealing shroud is set in the opening of workpiece cavity.Connecting rod can when moving down
Mandril is driven to move down, mandril offsets with machine table and machine table is pushed to move down, and thus triggers inflation mechanism, inflator
Structure is used for the first airbag aeration, and a part of gas in the first air bag is flowed to by air inlet pipe in third air bag, realizes the
The inflation of three air bags.A part of gas in third air bag can be flowed to from the through hole on third air bag in the second air bag,
And be finally ejected on workpiece from the fumarole on the second air bag, to blow away the scrap on workpiece.Due to logical on third air bag
The diameter in hole is less than the diameter of air inlet pipe, therefore the volume of third air bag can gradually increase, when third air bag increases to and second
When air bag is adjacent to, by the second air sac sealing, the gas in third air bag can not flow to the second air bag for through-hole on third air bag
In, thus the second air bag and third air bag expand together, and are deformed upon under the extruding of the first air bag to fill workpiece surface
The position of out-of-flatness is achieved in the sealing of workpiece cavity hatch.Machine table is finally moved to water tank under the promotion of mandril
In, workpiece is immersed in the water, and gas is injected into workpiece cavity by inflator pump, whether have bubble generation, i.e., if observing in water tank
It can complete the detection of workpiece cavity.
This programme has the beneficial effect that：
1, by being arranged the first air bag in sealing shroud, and several second air bags are set in the first air bag bottom, by the
The increase of one air bag volume squeezes the second air bag deformation that the second air bag makes, so that the second air bag is filled to workpiece surface injustice
In whole part, it is achieved in effective sealing of workpiece cavity hatch, increases the leakproofness of cavity hatch, to carry
The high precision of testing result.
2, third air bag in the second air bag is set, through-hole is set on third air bag so that one in third air bag
Divide gas that can flow in the second air bag and be ejected to workpiece surface from the fumarole on the second air bag, to blow away workpiece surface
Scrap, be achieved in the removing of scrap.
3, it is less than the diameter of air inlet pipe using the diameter of the through-hole on third air bag so that enter the gas in third air bag
Amount be more than the amount of gas flowed out out of third air bag, therefore the volume of third air bag gradually increases.Utilize third air bag volume
It increases to when being adjacent to the second air bag, the through-hole on third air bag is by the second air sac sealing, so that gas is no longer ejected to
Workpiece surface realizes the automatic-sealed of through-hole.
4, mandril is set in connecting rod two end, pushes machine table to move down and trigger inflation mechanism using mandril, is not necessarily to volume
It is outer to use power drive machine table mobile and triggering inflation mechanism, save power source.
Further, inflation mechanism includes the inflator pump being connected to the first air bag, is slided in inflator pump and is provided with push rod, push rod
One end is connect with machine table, and spring is connected between the push rod other end and inflator pump.Machine table can push when moving down
For bar toward moving inside inflator pump, push rod in the gas extrusion in inflator pump to the first air bag, can will be achieved in the when moving
The inflation of one air bag.
Further, if being provided with dry drum in machine table, the roll surface of roller is higher than the upper surface of machine table.Workpiece is placed
On roller, workpiece can be driven to move by driving drum rotation, it is thus achieved that the feeding of workpiece and blanking.
Further, sliding is provided with support plate between two neighboring roller, and support plate is connected with supporting rack, supporting rack with
Driving mechanism is connected between roller.Support plate is used to support workpiece, prevents sealing shroud workpiece during being connect with workpiece
It moves, driving mechanism is for driving support plate to be moved to machine table surface to support workpiece.
Further, driving mechanism includes gear, and driving member is connected between gear and roller, driving is provided on supporting rack
Tooth, sliding tooth are engaged with gear.Roller can be rotated when rotating by driving member band moving gear, and gear drives branch by sliding tooth
Support moves, and is achieved in the movement of support plate.
Further, it is provided with sucker in support plate.Sucker is used for adsorbent support plate and workpiece, to increase support plate and workpiece
The stability of connection.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the sectional view of the first air bag and the second air bag in Fig. 1.
Specific implementation mode
It is further described below by specific implementation mode：
Reference numeral in Figure of description includes：Mandril 1, cylinder 12, sealing shroud 13, the first air bag 14, fills connecting rod 11
Tracheae 15, inflator pump 16, cavity 17, the second air bag 18, workpiece 19, driving member 20, gear 21, support plate 22, supporting rack 23, rolling
Cylinder 24, machine table 25, push rod 26, inflator pump 27, spring 28, water tank 29, air inlet pipe 30, through-hole 31, third air bag 32, jet
Hole 33, sucker 34.
As shown in Figure 1, a kind of castings production ancillary equipment of the present invention, including machine table 25, it is equipped in machine table 25
If dry drum 24, the roll surface of roller 24 is higher than the upper surface of machine table 25.Equal vertical sliding installation between two neighboring roller 24
There is support plate 22, being glued on 22 upper surface of support plate has sucker 34.22 lower section of support plate is provided with supporting rack 23, each to support
Plate 22 is connect with supporting rack 23, and driving mechanism is connected between supporting rack 23 and from right to left second roller 24.Driving machine
Structure includes the gear 21 for being mounted on 25 lower section of machine table, driving member 20 is connected between gear 21 and roller 24, driving member 20 is adopted
With belt, it is welded with sliding tooth on 23 right side of supporting rack, sliding tooth is engaged with gear 21.
25 top of machine table is slidably fitted with the sealing shroud 13 of " door " font, and 13 top transverse weld of sealing shroud has connecting rod
11,11 both ends of connecting rod are welded with mandril 1 vertically, and 1 bottom end interval of mandril offsets with machine table 25.Cylinder is installed on connecting rod 11
12,12 right side of cylinder is equipped with inflator pump 16, the gas tube 15 being equipped on sealing shroud 13 in the cavity 17 of pluggable workpiece 19,
15 top of gas tube is connected to inflator pump 16, and 15 bottom end of gas tube is located at 13 lower section of sealing shroud.13 inside of sealing shroud, which is glued, to be had
First air bag 14 of " door " font, 14 bottom of the first air bag, which is glued, several second air bags 18, in conjunction with Fig. 2 it is found that the second air bag
Fumarole 33 is offered on 18, the geometric center of fumarole 33 towards sealing shroud 13 is arranged.Third is installed in second air bag 18
Air bag 32, third air bag 32 and the second air bag 18 are communicated with air inlet pipe 30, and air inlet pipe 30 is also connected to the first air bag 14, third gas
Through-hole 31 is offered on capsule 32, the diameter of through-hole 31 is less than the diameter of air inlet pipe 30.Again as shown in Figure 1,25 lower section peace of machine table
Equipped with water tank 29, inflation mechanism is installed in water tank 29.Inflation mechanism includes two inflator pumps 27, and two inflator pumps 27 are equal
It is connected to the first air bag 14 by pipeline, two inflator pumps 27 are sliding in inflator pump 27 with the center line symmetrical setting of water tank 29
Dynamic to be connected with push rod 26,26 top of push rod is connect with machine table 25, and spring 28 is connected between 26 bottom end of push rod and inflator pump 27.
In actual use, workpiece 19 is placed on 25 left end of machine table, is rotated clockwise using motor driving drum 24, work
Part 19 is mobile to 25 middle part of machine table under the promotion of roller 24.Roller 24 can be by driving member 20 with moving gear 21 when rotating
Rotation, for gear 21 with the driving tooth engagement on the right side of supporting rack 23 to drive supporting rack 23 to move up, supporting rack 23 drives support
Plate 22, which moves up, is pushed against 19 bottom of workpiece, and the sucker 34 on 22 upper surface of support plate is adsorbed on 19 bottom of workpiece, thus makes
It obtains workpiece 19 to connect with support plate 22, support plate 22 offsets with 19 bottom of workpiece and erects workpiece 19, itself and roller 24 is made to be detached from
Contact, is achieved in the fixation of workpiece 19.
After workpiece 19 fixes, stop driving drum 24, while starting 12 drive link 11 of cylinder and sealing shroud 13 downwards
It is mobile so that sealing shroud 13 is set in the opening of the cavity 17 of workpiece 19.Continue drive link 11 move down, connecting rod 11 to
Mandril 1 can be driven to move down when lower mobile, mandril 1 offsets with machine table 25, and machine table 25 is pushed to move down.Processing
Platform 25 can drive the push rod 26 at its both ends to moving inside inflator pump 27 when moving down.When initial, the gas in inflator pump 27
Body and spring 28 support push rod 26, to support machine table 25, spring 28 can be squeezed when push rod 26 moves down, and will inflation
Gas in cylinder 27 is by pipe extrusion to the first air bag 14, realizing the inflation of the first air bag 14.One in first air bag 14
Portion gas can be flowed to by air inlet pipe 30 in third air bag 32, realize the inflation of third air bag 32.In third air bag 32
A part of gas can be flowed to from the through-hole 31 on third air bag 32 in second air bag 18, and from the second air bag 18
Fumarole 33 is ejected on workpiece 19, thus blows away the scrap on 19 surface of workpiece.Since the diameter of air inlet pipe 30 is more than third
The diameter of through-hole 31 on air bag 32, therefore the amount of the gas entered in third air bag 32 is more than the gas flowed out from third air bag 32
The amount of body, therefore 32 volume of third air bag gradually increases.When 32 volume of third air bag, which is increased to, to be adjacent to the second air bag 18, third
Through-hole 31 on air bag 32 is sealed by the second air bag 18, and gas is no longer flowed out from third air bag 32, therefore third air bag 32 and
Two air bags 18 are expanded and are deformed upon under the extruding of the first air bag 14 together, after 18 deformation of third air bag 32 and the second air bag
The sealing for 17 opening of cavity that workpiece 19 is achieved in the place of 19 surface irregularity of workpiece can be filled.
After the completion of 17 opening of the cavity sealing of workpiece 19, continues drive link 11 and move down so that 25 He of machine table
Workpiece 19 is whole to be immersed in the water in water tank 29, then starts inflator pump 16, and inflator pump 16 is by gas tube 15 toward workpiece 19
17 inner inflatable of cavity, by observe water tank 29 in whether there is bubble generation, bubble-free then to represent the cavity 17 of workpiece 19
Leakproofness it is good, be achieved in the detection of cavity 17.After the completion of detection, 12 drive link 11 of cylinder and sealing shroud 13 are to moving up
Dynamic, the mandril 1 at 11 both ends of connecting rod is gradually disengaged with machine table 25, and the spring 28 in inflator pump 27 pushes push rod 26 to moving up
Dynamic, machine table 25 gradually returns to initial position under the promotion of push rod 26.Space in inflator pump 27, which gradually increases, forms negative pressure,
Gas in first air bag 14, the second air bag 18 and third air bag 32 is adsorbed in inflator pump 27.Sealing shroud 13 and workpiece 19
After disengaging, driving drum 24 rotates backward, and roller 24 is rotated backward with moving gear 21, and gear 21 drives supporting rack 23 to moving down
Dynamic, so that supporting rack 23 is disengaged with workpiece 19, workpiece 19 is moved downward on roller 24, and is turned with roller 24
The left end of trend machine table 25 moves, it is thus achieved that the automatic blanking of workpiece 19.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. a kind of castings production ancillary equipment, it is characterised in that：Including machine table, it is provided with sealing shroud above machine table, it is close
It is horizontally connected with connecting rod above big envelope, connecting rod two end is connected with mandril, and offseting with machine table for mandril interval is provided on connecting rod
Cylinder, cylinder side are provided with inflator pump, the gas tube being provided on sealing shroud in pluggable workpiece cavity, gas tube one end with
The inflator pump connection, the gas tube other end are located at below sealing shroud, and the first air bag, the first air bag bottom are provided on the inside of sealing shroud
Portion is provided with several second air bags, and fumarole is provided on the second air bag, and the geometric center of fumarole towards the sealing shroud is set
It sets, third air bag is provided in the second air bag, third air bag and the second air bag are communicated with air inlet pipe, air inlet pipe and first gas
Capsule is connected to, and through-hole is provided on third air bag, and the diameter of through-hole is less than the diameter of the air inlet pipe, storage is provided with below machine table
Water tank is provided with inflation mechanism in water tank.
2. castings production ancillary equipment according to claim 1, it is characterised in that：The inflation mechanism include with it is described
The inflator pump of first air bag connection, the interior sliding of inflator pump are provided with push rod, and push rod one end is connect with the machine table, and push rod is another
It is connected with spring between end and inflator pump.
3. castings production ancillary equipment according to claim 2, it is characterised in that：It is provided in the machine table several
Roller, the roll surface of roller are higher than the upper surface of machine table.
4. castings production ancillary equipment according to claim 3, it is characterised in that：It is slided between two neighboring roller
It is provided with support plate, support plate is connected with supporting rack, driving mechanism is connected between supporting rack and roller.
5. castings production ancillary equipment according to claim 4, it is characterised in that：The driving mechanism includes gear,
It is connected with driving member between gear and roller, sliding tooth is provided on support frame as described above, sliding tooth is engaged with gear.
6. castings production ancillary equipment according to claim 5, it is characterised in that：Suction is provided in the support plate
Disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810393599.8A CN108593214B (en) | 2018-04-27 | 2018-04-27 | A kind of castings production ancillary equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810393599.8A CN108593214B (en) | 2018-04-27 | 2018-04-27 | A kind of castings production ancillary equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108593214A true CN108593214A (en) | 2018-09-28 |
| CN108593214B CN108593214B (en) | 2019-10-01 |
Family
ID=63610249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810393599.8A Active CN108593214B (en) | 2018-04-27 | 2018-04-27 | A kind of castings production ancillary equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108593214B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58225335A (en) * | 1982-06-24 | 1983-12-27 | Mitsubishi Heavy Ind Ltd | Method for inspecting leak of anti-corrosive treatment part of steam turbine |
| CN101915641A (en) * | 2010-07-09 | 2010-12-15 | 连超勇 | Spray pipe |
| CN105092186A (en) * | 2015-05-18 | 2015-11-25 | 共享装备有限公司 | Counter-pull pressure detection apparatus for a casting having a cavity with an opening in a cavity wall |
| CN105157930A (en) * | 2015-05-18 | 2015-12-16 | 共享装备有限公司 | Pressure detection device for rough casting with cavity being elongated through hole |
| JP6027707B1 (en) * | 2015-09-04 | 2016-11-16 | トヨタすまいるライフ株式会社 | Sealability inspection device |
| CN106197899A (en) * | 2016-08-26 | 2016-12-07 | 佛山市顺德区美的饮水机制造有限公司 | Package seal checker |
-
2018
- 2018-04-27 CN CN201810393599.8A patent/CN108593214B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58225335A (en) * | 1982-06-24 | 1983-12-27 | Mitsubishi Heavy Ind Ltd | Method for inspecting leak of anti-corrosive treatment part of steam turbine |
| CN101915641A (en) * | 2010-07-09 | 2010-12-15 | 连超勇 | Spray pipe |
| CN105092186A (en) * | 2015-05-18 | 2015-11-25 | 共享装备有限公司 | Counter-pull pressure detection apparatus for a casting having a cavity with an opening in a cavity wall |
| CN105157930A (en) * | 2015-05-18 | 2015-12-16 | 共享装备有限公司 | Pressure detection device for rough casting with cavity being elongated through hole |
| JP6027707B1 (en) * | 2015-09-04 | 2016-11-16 | トヨタすまいるライフ株式会社 | Sealability inspection device |
| CN106197899A (en) * | 2016-08-26 | 2016-12-07 | 佛山市顺德区美的饮水机制造有限公司 | Package seal checker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108593214B (en) | 2019-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110702330B (en) | Engineering building material waterproof detection device and detection method thereof | |
| CN112857707A (en) | Underground pipeline water leakage detection device and detection method thereof | |
| WO2020116097A1 (en) | Device and method for inverting lining material | |
| CN116878754A (en) | Air tightness detection device and detection method for cylinder barrel of hydraulic cylinder | |
| CN108593214B (en) | A kind of castings production ancillary equipment | |
| CN211626817U (en) | Device for detecting sealing performance of ball valve | |
| CN117433705A (en) | Air tightness detection device for hub | |
| CN219608342U (en) | Water pump tightness detection device | |
| CN214583877U (en) | Box side leakage detection equipment | |
| CN215696558U (en) | Clear hole device in big gun hole | |
| CN105757056B (en) | A kind of sealed leakage detector | |
| CN214583873U (en) | Electronic tube leak detection device | |
| JP2573406Y2 (en) | Device to prevent gas leakage from gas holder seal | |
| CN211121820U (en) | IBC ton bucket inner barrel valve leakage testing device | |
| CN112857691B (en) | Intercooler core group air tightness test device | |
| CN208239039U (en) | A kind of canned food detection device | |
| CN221224129U (en) | Gasbag gas tightness detection device | |
| CN208291865U (en) | A kind of mobile phone display screen transportation packaging structure | |
| CN211401567U (en) | Sealing test machine | |
| CN116928359B (en) | Pressurizing type sealing valve | |
| CN114608759B (en) | A gas tightness check out test set for accurate aluminum casting | |
| CN111198081A (en) | Ball valve sealing performance detection method | |
| CN214583872U (en) | Detection apparatus based on prevent dew effective | |
| CN221123712U (en) | Horizontal vacuum hub overlapping leak tester | |
| CN105699024B (en) | Test machine is pressurized in a kind of |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |