CN109262235A - Engine tube gas sealing mechanism - Google Patents

Engine tube gas sealing mechanism Download PDF

Info

Publication number
CN109262235A
CN109262235A CN201811009765.6A CN201811009765A CN109262235A CN 109262235 A CN109262235 A CN 109262235A CN 201811009765 A CN201811009765 A CN 201811009765A CN 109262235 A CN109262235 A CN 109262235A
Authority
CN
China
Prior art keywords
cylinder
bottom plate
block
engine tube
closure
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.)
Pending
Application number
CN201811009765.6A
Other languages
Chinese (zh)
Inventor
吴建强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Zhong Rui Die & Mould Co Ltd
Original Assignee
Wuhu Zhong Rui Die & Mould Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhu Zhong Rui Die & Mould Co Ltd filed Critical Wuhu Zhong Rui Die & Mould Co Ltd
Priority to CN201811009765.6A priority Critical patent/CN109262235A/en
Publication of CN109262235A publication Critical patent/CN109262235A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means

Abstract

The present invention provides a kind of engine tube gas sealing mechanism, including bottom plate, placement block is provided on the bottom plate, through-hole is offered on the bottom plate, the bottom base plate is provided with fixed cylinder, bottom plate upper end is provided with fixing seat, fixing clamp is provided in the fixing seat, the telescopic rod of the fixed cylinder passes through one end that through-hole is connected to fixing clamp, closure cylinder is provided on the bottom plate, the closure cylinder is mounted on bottom plate by blocking seat, the closure cylinder front end is provided with plugging block, plugging block is driven to block engine tube by blocking cylinder.Drive fixing clamp that engine tube is fixed by fixed cylinder, and plugging block is driven to carry out automatic plugging to engine tube by blocking cylinder, it improves work efficiency and operating accuracy, it avoids the occurrence of and blocks unstable situation appearance, and cylinder is blocked by replacement, closure work is carried out to the engine tube of different size.

Description

Engine tube gas sealing mechanism
Technical field
The present invention relates to engine sand core manufacturing field more particularly to a kind of engine tube gas sealing mechanisms.
Background technique
At present when manufacturing engine sand core, need to detect the air-tightness of engine, it is therefore desirable to engine Pipe carries out closure sealing, at present when being sealed to engine tube, is usually carried out by way of manually installed plugging block The reason of sealing, but since the working time increases when due to manual operation, personnel's energy consumes, to the installation number of plugging block And installation site is increasingly easy to appear problem, and using plugging block to engine tube blocked the purpose is to reduce do not conform to The outflow of lattice product, but artificial block is easy to appear the case where blocking loosely, causes to judge by accident.Therefore, artificial installation envelope is solved Sprue be easy to appear installation fault the problem of be just particularly important.
Summary of the invention
To solve the above problems, passing through fixed cylinder band it is an object of the invention to provide a kind of engine tube gas sealing mechanism Dynamic fixing clamp is fixed engine tube, and drives plugging block to carry out automatic plugging to engine tube by blocking cylinder, It improves work efficiency and operating accuracy, solves the problems, such as that artificially installing plugging block is easy to appear installation fault.
The present invention provides a kind of engine tube gas sealing mechanism, including bottom plate, and placement block is provided on the bottom plate, described Offer through-hole on bottom plate, the bottom base plate is provided with fixed cylinder, and bottom plate upper end is provided with fixing seat, in the fixing seat It is provided with fixing clamp, the telescopic rod of the fixed cylinder passes through one end that through-hole is connected to fixing clamp, sets on the bottom plate It is equipped with closure cylinder, the closure cylinder is mounted on bottom plate by blocking seat, and the closure cylinder front end is provided with plugging block, Plugging block is driven to block engine tube by blocking cylinder.
Further improvement lies in that: it is provided with stringer board on the bottom plate, is again provided on the stringer board and blocks cylinder, blocks Seat and plugging block.
Further improvement lies in that: it is provided with mounting hole on the closure seat, blocks cylinder and is fixed by cooperating with mounting hole On blocking seat, by removing and installing the screw of hole cooperation, and then replaces and block cylinder.
Further improvement lies in that: force sensor is provided between closure cylinder and the plugging block.
Beneficial effects of the present invention: it drives fixing clamp that engine tube is fixed by fixed cylinder, and passes through envelope Gas shutoff cylinder drives plugging block to carry out automatic plugging to engine tube, improves work efficiency and operating accuracy, avoids the occurrence of closure Unstable situation occurs, and blocks cylinder by replacement, carries out closure work to the engine tube of different size.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Wherein: 1- bottom plate, 2- place block, 3- through-hole, the fixed cylinder of 4-, 5- fixing seat, 6- fixing clamp, 7- closure gas Cylinder, 8- block seat, 9- plugging block, 10- stringer board, 11- mounting hole.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment For explaining only the invention, it is not intended to limit the scope of the present invention..
As shown in Figure 1, the present embodiment provides a kind of engine tube gas sealing mechanism, including bottom plate 1, set on the bottom plate 1 It is equipped with and places block 2, through-hole 3 is offered on the bottom plate 1,1 bottom of bottom plate is provided with fixed cylinder 4, the setting of 1 upper end of bottom plate There is fixing seat 5, fixing clamp 6 is provided in the fixing seat 5, the telescopic rod of the fixed cylinder 4 passes through through-hole 3 and is connected to admittedly Determine one end of clip 6, be provided on the bottom plate 1 and block cylinder 7, the closure cylinder 7 is mounted on bottom plate 1 by blocking seat 8 On, 7 front end of closure cylinder is provided with plugging block 9, drives plugging block 9 to block engine tube by blocking cylinder 7. It is provided with stringer board 10 on the bottom plate 1, is again provided on the stringer board 10 and blocks cylinder 7, blocks seat 8 and plugging block 9.It is described Block and be provided with mounting hole 11 on seat 8, block cylinder 7 and blocked on seat 8 by being fixed on the cooperation of mounting hole 11, by disassembly with The screw that mounting hole 11 cooperates, and then replace and block cylinder 8.Stress sensing is provided between the closure cylinder 7 and plugging block 9 Device 11.It drives fixing clamp 6 that engine tube is fixed by fixed cylinder 4, and drives plugging block 9 by blocking cylinder 7 Automatic plugging is carried out to engine tube, is improved work efficiency and operating accuracy, is avoided the occurrence of and is blocked unstable situation and occur, And cylinder 7 is blocked by replacement, closure work is carried out to the engine tube of different size.

Claims (4)

1. a kind of engine tube gas sealing mechanism, including bottom plate (1), it is provided on the bottom plate (1) and places block (2), feature It is: is offered through-hole (3) on the bottom plate (1), bottom plate (1) bottom is provided with fixed cylinder (4), bottom plate (1) upper end It is provided with fixing seat (5), is provided with fixing clamp (6) on the fixing seat (5), the telescopic rod of the fixed cylinder (4) passes through Through-hole (3) is connected to one end of fixing clamp (6), is provided on the bottom plate (1) and blocks cylinder (7), the closure cylinder (7) It is mounted on bottom plate (1) by blocking seat (8), closure cylinder (7) front end is provided with plugging block (9), by blocking cylinder (7) plugging block (9) are driven to block engine tube.
2. engine tube gas sealing mechanism as described in claim 1, it is characterised in that: be provided with stringer board on the bottom plate (1) (10), it is again provided on the stringer board (10) and blocks cylinder (7), blocks seat (8) and plugging block (9).
3. engine tube gas sealing mechanism as claimed in claim 1 or 2, it is characterised in that: be provided on the closure seat (8) Mounting hole (11) blocks cylinder (7) and is blocked on seat (8) by being fixed on mounting hole (11) cooperation, by removing and installing hole (11) screw cooperated, and then replace and block cylinder (8).
4. engine tube gas sealing mechanism as claimed in claim 1 or 2, it is characterised in that: the closure cylinder (7) and closure Force sensor (11) are provided between block (9).
CN201811009765.6A 2018-08-31 2018-08-31 Engine tube gas sealing mechanism Pending CN109262235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811009765.6A CN109262235A (en) 2018-08-31 2018-08-31 Engine tube gas sealing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811009765.6A CN109262235A (en) 2018-08-31 2018-08-31 Engine tube gas sealing mechanism

Publications (1)

Publication Number Publication Date
CN109262235A true CN109262235A (en) 2019-01-25

Family

ID=65155080

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811009765.6A Pending CN109262235A (en) 2018-08-31 2018-08-31 Engine tube gas sealing mechanism

Country Status (1)

Country Link
CN (1) CN109262235A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446182A1 (en) * 1990-02-22 1991-09-11 FIAT AUTO S.p.A. Method and equipment for testing the seals in the supply-exhaust system of an internal combustion engine with fuel injection for motor vehicles
DE4318640A1 (en) * 1992-06-13 1993-12-16 Atlas Fahrzeugtechnik Gmbh Monitoring system for leakage of exhaust gas pipes at IC engines - uses at least two lambda probes arranged at distance from each other within gas exhaust section and their output signals are led to control unit.
CN102147318A (en) * 2011-01-11 2011-08-10 肇庆市骏驰科技有限公司 Automatic tightness test device for high-precision seal pipefitting and use method thereof
CN203376117U (en) * 2013-07-04 2014-01-01 柳州市嘉诚汽车饰件系统有限公司 Airtightness detecting device used for engine cover
CN203443737U (en) * 2013-08-14 2014-02-19 江苏江旭铸造集团有限公司 Pneumatic airtightness test apparatus for water inlet pipe
CN204330249U (en) * 2014-12-29 2015-05-13 光隆精密工业(福州)有限公司 Exhaust pipe of engine airtight detecting apparatus
CN205102979U (en) * 2015-10-22 2016-03-23 柳州派溥管业有限公司 Equipment is examined to engine water pipe gas tightness water
CN205102992U (en) * 2015-10-22 2016-03-23 柳州派溥管业有限公司 Engine water pipe gas tightness dry -type check out test set

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0446182A1 (en) * 1990-02-22 1991-09-11 FIAT AUTO S.p.A. Method and equipment for testing the seals in the supply-exhaust system of an internal combustion engine with fuel injection for motor vehicles
DE4318640A1 (en) * 1992-06-13 1993-12-16 Atlas Fahrzeugtechnik Gmbh Monitoring system for leakage of exhaust gas pipes at IC engines - uses at least two lambda probes arranged at distance from each other within gas exhaust section and their output signals are led to control unit.
CN102147318A (en) * 2011-01-11 2011-08-10 肇庆市骏驰科技有限公司 Automatic tightness test device for high-precision seal pipefitting and use method thereof
CN203376117U (en) * 2013-07-04 2014-01-01 柳州市嘉诚汽车饰件系统有限公司 Airtightness detecting device used for engine cover
CN203443737U (en) * 2013-08-14 2014-02-19 江苏江旭铸造集团有限公司 Pneumatic airtightness test apparatus for water inlet pipe
CN204330249U (en) * 2014-12-29 2015-05-13 光隆精密工业(福州)有限公司 Exhaust pipe of engine airtight detecting apparatus
CN205102979U (en) * 2015-10-22 2016-03-23 柳州派溥管业有限公司 Equipment is examined to engine water pipe gas tightness water
CN205102992U (en) * 2015-10-22 2016-03-23 柳州派溥管业有限公司 Engine water pipe gas tightness dry -type check out test set

Similar Documents

Publication Publication Date Title
CN108331586B (en) Safe replacement device for soil pressure sensor
CN109262235A (en) Engine tube gas sealing mechanism
CN204985746U (en) Right -angle type pneumatic valve based on guide's structure
CN203253751U (en) Fixture for tensile machine
CN209599108U (en) A kind of disassembly draw-off gear for motor reducer oil sealing
CN203337334U (en) Ball valve leakage detection machine
CN104454732B (en) A kind of coal-winning machine valve group
CN202597314U (en) Control integrated valve
CN202279413U (en) Rapid dredging device for blockage of discharging hopper
CN202327318U (en) Pressure overload protective device
CN204985760U (en) Manual valve of right -angle type based on guide's structure
CN204985774U (en) Right -angle type motorised valve based on guide's structure
CN205968382U (en) Valve body upper cover processing line's retaining device
CN205064994U (en) Right -angle type solenoid valve based on guide's structure
CN202126354U (en) Test device of low pressure valve
CN216643155U (en) Loose joint ball valve for gas meter
CN204295190U (en) Two pressure head hold-down mechanism
CN208968941U (en) A kind of band pipe end flange steel pipe hydrostatic tester
CN211816503U (en) Excavator bucket special for excavator
CN211319077U (en) Adhesive proportioning flow controller
CN201599003U (en) Gas producing wellhead assembly
CN202914144U (en) Containerization type jacking oil supply device
CN211509599U (en) Fixed connection structure of printed circuit board
CN209278724U (en) A kind of new-energy automobile use in condenser connecting tube
CN216152946U (en) Stroke-adjustable and easily-detachable split cylinder

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190125