CN207066687U - Automobile engine cylinder head water channel oil duct leak detecting device - Google Patents
Automobile engine cylinder head water channel oil duct leak detecting device Download PDFInfo
- Publication number
- CN207066687U CN207066687U CN201720657500.1U CN201720657500U CN207066687U CN 207066687 U CN207066687 U CN 207066687U CN 201720657500 U CN201720657500 U CN 201720657500U CN 207066687 U CN207066687 U CN 207066687U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- support frame
- oil duct
- cylinder cap
- workbench
- 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.)
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Abstract
It the utility model is related to a kind of automobile engine cylinder head water channel oil duct leak detecting device, including support frame, it is provided with one group of opposite side of the support frame multigroup for compressing holding down assembly for cylinder cap, the connecting rod of four equal lengths is vertically arranged with another group of opposite side of the support frame, the lower end of four connecting rods is connected with the workbench for placing cylinder cap, the water tank of workbench can be accommodated by being provided with below the workbench, and the bottom surface of the water tank is provided with the first cylinder for supporting and water tank being controlled to move up and down.The mode that the utility model is compressed using cylinder or hydraulic cylinder fixes cylinder cap to be detected and does not use proprietary frock clamp, realizes the water oil duct leak detection that an equipment can completes all cylinder cap products.
Description
Technical field
The utility model belongs to automobile engine cylinder head detection technique field, and in particular to a kind of automobile engine cylinder head water
The detection means of road oil duct leakage.
Background technology
There are the water channel and oil leab for cooling down combustion chamber and peripheral region on automobile engine cylinder head, its structure is answered
It is miscellaneous.Cylinder-cover blank is usually to be molded using low pressure or gravitational casting at present, aluminium alloy temperature anomaly, die venting problem, sand
Core fracture, feeding deficiency etc. may all cause the water channel, oil duct or air flue of engine cylinder cover to leak, and cause product unqualified.For
Ensure cylinder cap quality, in the detection of cylinder cap mechanical processing process, cylinder cap water channel, oil duct leak detection are very heavy in process
The procedure wanted.But current detection device is typically necessary according to cylinder cap to make special frock clamp to fixation
Cylinder cap, such a equipment cylinder cap different in detection will change different frock clamps, and cause the increase of manufacturing cost, and
It is complicated to be wasted time and energy in fixed cylinder cap.Therefore, a kind of detection means of universal cylinder cap water channel oil duct leakage is designed, is reached
The water channel oil duct leak detection that can solve all cylinder cap products to an equipment is highly important.
Utility model content
The purpose of this utility model seeks to provide a kind of automobile engine cylinder head water channel oil duct leak detecting device, the dress
General device is set to, substitutes existing tailored version detection means, proprietary frock clamp is not used in fixed cylinder cap, it is real
The water oil duct leak detection that an equipment can completes all cylinder cap products is showed.
The utility model is that technical scheme is used by solving its technical problem：
A kind of automobile engine cylinder head water channel oil duct leak detecting device, makes a support frame, and the support frame is led to
Often be rectangle, set on one group of opposite side of support frame it is multigroup for compressing holding down assembly for cylinder cap, in support frame
Be vertically arranged four connecting rods on another group of opposite side, the upper ends of four connecting rods and support frame to two frames be connected,
The lower end of four connecting rods connects the workbench of a placement cylinder cap, and the water that can accommodate workbench is provided with below workbench
Case, water tank is by being arranged on two the first cylinder supports of water tank bottom surface, and the first cylinder also has and moves up and down water tank
Function.
Preferably, above-mentioned to hold down assembly as three groups, every group holds down assembly including being arranged on the vertical of two opposite side of support frame
Post, the crossbeam of two columns of connection and the second cylinder for being arranged on crossbeam, the height of the multiple column is equal, the crossbeam
Both ends be flexibly connected by steady pin with column, in order that cylinder cap uniform stressed, the second cylinder is placed on to the center of crossbeam,
The piston rod of second cylinder is vertically oriented to cylinder cap, and briquetting is provided with the piston-rod end of the second cylinder, can increase compression by
Power area.
Preferably, the rising floor push that the first cylinder of control rises and the decline declined are set in the bottom of support frame
Floor push, the rising floor push are connected by air inlet pipe with the first cylinder, and the decline floor push passes through escape pipe
It is connected with the first cylinder, the top of the support frame is provided with the shift knob that the second cylinder of control moves up and down, described to open
Button is closed to connect by tracheae and the second cylinder.
In order to protect the cylinder cap placed on the table, one piece is placed on the table and is more than cylinder cap overall dimensions to be measured
Silicagel pad.
The replacing of cylinder cap to be measured for convenience, is fabricated to what can flexibly be dismantled for compressing holding down assembly for cylinder cap, has
The hold down assembly now both ends of middle cross beam of body surface are to be connected by steady pin with column, only need to will be solid when needing to change cylinder cap
Rationed marketing disassembles finish changing cylinder cap after retighten again.
In order to ensure water tank can steady raising and lowering, the not run-off the straight in moving process can be in support frame
Increase baffle plate on four faces, the quantity of baffle plate should not be excessive, and can prevent that it is all right that water tank from tilting, the width of baffle plate also should not mistake
Width, the bubble in water tank is observed with obstruction free.
In order to ensure to place the levelness of the workbench of cylinder cap, the length phase of four connecting rods of workbench is fixedly connected with
Deng generally by one group of short side rise of rectangle support frame, the height holding one of elevated height and the central post that holds down assembly
Cause, and the height of all columns is consistent in holding down assembly, and cylinder cap is compressed with the middle cylinder that ensures to hold down assembly effective
Property and sealing.
The size of water tank need to be slightly less than the size of support frame, ensure water tank during raising and lowering not with carriage
Frame rubs, also will not run-off the straight, the quantity for supporting the first cylinder of water tank is at least two.
The course of work of the present utility model is：Water will be first put into water tank, then silicagel pad is placed on workbench, will
Cylinder cap to be measured is placed in silicagel pad；Second cylinder is mounted vertically in the center of crossbeam, then the both ends of crossbeam are consolidated with steady pin
It is scheduled on column, starting switch button, then the piston rod of the second cylinder is moved downward, and cylinder cap is compacted, and is now started and is risen pin
Switch is stepped on, then the piston rod of the first cylinder moves upwards, and water tank, which moves up, is immersed in the water the workbench for placing cylinder cap, works as water
Stopping after face is covered above cylinder cap, pressure is inflated by high-pressure air source into cylinder cap, cylinder lid surface in water tank is observed, if gas
Bubble, which produces, then illustrates there is leakage herein, product rejection, after detection, starts and declines floor push, the piston rod of the first cylinder
Move downward, water tank is fallen after rise, and closing switch button, the piston rod of the second cylinder is lifted up, and unclamps cylinder cap to be measured.
It should be noted that the first cylinder and the second cylinder in technical solutions of the utility model can also change hydraulic pressure into
Cylinder, it is connected by hydraulic oil pipeline with hydraulic power source, then corresponding controlling switch is set.
The beneficial effects of the utility model are：
Compared with prior art, the utility model is compressed to be measured straight down by holding down assembly using multigroup cylinder
The mode of cylinder cap, solve fixation of all cylinder caps in this equipment, and no longer need proprietary frock clamp to be fixed, it is real
Show the water channel oil duct leak detection that an equipment can complete all cylinder caps, reduce manufacturing cost；Meanwhile use this practicality
Novel device, when needing to change cylinder cap, crossbeam and column only need to be dismantled, compared with complex tool equipment before, there is knot
The advantages of structure simply, is conveniently dismantled, is time saving and energy saving.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Shown in figure：1. support frame, 2. hold down assembly, 2.1 columns, 2.2 crossbeams, 2.3 second cylinders, 2.4 steady pins,
2.5 briquettings, 3. connecting rods, 4. workbench, 5. water tanks, 6. first cylinders, 7. rising floor push, 8. decline floor push, 9.
Shift knob, 10. silicagel pads, baffle plate 11.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail：
Shown in reference picture 1, a kind of automobile engine cylinder head water channel oil duct leak detecting device provided by the utility model, bag
Include rectangle support frame 1, be fixed with two long sides of support frame 1 three groups be used to compressing cylinder cap hold down assembly 2, branch
Two short sides of support frame frame 1 are higher by two long sides of support frame 1, and and hold down assembly 2 it is highly consistent；In support frame
The connecting rod 3 of four equal lengths, the workbench of the lower end fixed placement cylinder cap of four connecting rods 3 are fixed on 1 two short sides
4, the water tank 5 that can accommodate workbench 4 is set in the underface of workbench 4, and the bottom surface of water tank 5 has support and energy water tank is about 5
The first mobile cylinder 6, the quantity of the first cylinder 6 is 2.
Every group holds down assembly and 2 is made up of column 2.1, the cylinder 2.3 of crossbeam 2.2 and second, the height phase of three groups of columns 2.1
Deng column 2.1 is fixed in two long sides of support frame 1, and the both ends of crossbeam 2.2 are removable by steady pin 2.4 and column 2.1
Connect with unloading, the second cylinder 2.3 is fixed on the center of crossbeam, and the piston rod of the second cylinder 2.3 is vertically oriented to cylinder cap, the second cylinder
2.3 piston-rod end is provided with briquetting 2.5.
The bottom of the support frame 1 is provided with the rising floor push 7 of the first cylinder 6 of control and declines floor push 8,
The top of the support frame 1 is provided with the shift knob 9 that the second cylinder 2.3 of control moves up and down.
The silicagel pad 10 that the upper surface of the workbench 4 is additionally provided with the overall dimensions more than cylinder cap is used for protecting cylinder cap.
In order to ensure water tank can steady raising and lowering, the not run-off the straight in moving process, the two of support frame 1
Baffle plate 11 is set respectively on individual long side face.
The course of work of the present embodiment is such：
First water will be put into water tank 5, then silicagel pad 10 is placed on workbench 4, cylinder cap to be measured is placed on silicagel pad 10
On；Second cylinder 2.3 is mounted vertically in the center of crossbeam 2.2, then the both ends steady pin 2.4 of crossbeam 2.2 is fixed on vertical
On post 2.1, starting switch button 9, then the piston rod of the second cylinder 2.3 move downward, cylinder cap is compacted, now start rise pin
Step on switch 7, then the piston rod of the first cylinder 6 moves upwards, and water tank 5, which moves up, is immersed in the water the workbench 4 for placing cylinder cap,
Stop after the water surface is covered above cylinder cap, inflate pressure into cylinder cap by high-pressure air source, observe cylinder lid surface in water tank 5, such as
Fruit has bubble generation then to illustrate there is leakage herein, product rejection, after detection, starts and declines floor push 8, the first cylinder 6
Piston rod move downward, water tank 5 is fallen after rise, closing switch button 9, and the piston rod of the second cylinder 2.3 is lifted up, unclamp it is to be measured
Cylinder cap, so far complete detection.
The utility model has the advantage of the fixation changed to cylinder cap to be measured, and frock is instead of by the mode of cylinder-pressing
The fixation of fixture, this fixed form are applied to all cylinder caps, are no longer that a kind of cylinder cap just needs specially to make a set of frock folder
Have to fix, reduce manufacturing cost；When needing to change cylinder cap, steady pin 2.4 need to only be disassembled and finished changing after cylinder cap again
Retighten, this is simple in construction, easy to operation, time saving and energy saving.
The part not illustrated in specification is prior art or common knowledge.It is new that the present embodiment is merely to illustrate the practicality
Type, rather than limitation the scope of the utility model, the equivalent replacement that those skilled in the art are done for the utility model etc.
Modification is deemed to fall within the utility model right claim institute protection domain.
Claims (5)
1. a kind of automobile engine cylinder head water channel oil duct leak detecting device, including support frame (1), it is characterised in that：It is described
Multigroup hold down assembly (2) for being used to compress cylinder cap are provided with one group of opposite side of support frame (1), the support frame (1)
The connecting rod (3) of four equal lengths is vertically arranged with another group of opposite side, the lower end of four connecting rods (3), which is connected with, puts
The workbench (4) of cylinder cap is put, the water tank (5) that can accommodate workbench (4), the water are provided with below the workbench (4)
The bottom surface of case (5) is provided with the first cylinder (6) for supporting and water tank (5) being controlled to move up and down.
A kind of 2. automobile engine cylinder head water channel oil duct leak detecting device according to claim 1, it is characterised in that：Institute
It is rectangle framework to state support frame (1), it is described hold down assembly (2) quantity be three groups, held down assembly described in every group (2) include
It is arranged on the column (2.1) of (1) two long side of support frame, the crossbeam (2.2) of two columns (2.1) of connection and is arranged on crossbeam
(2.2) second cylinder (2.3) at center.
A kind of 3. automobile engine cylinder head water channel oil duct leak detecting device according to claim 2, it is characterised in that：Institute
State that the height of multiple columns (2.1) is equal, the both ends of the crossbeam (2.2) pass through steady pin (2.4) with column (2.1) activity even
Connect, the piston rod of second cylinder (2.3) is vertically oriented to cylinder cap, and the piston-rod end of second cylinder (2.3) is provided with pressure
Block (2.5).
A kind of 4. automobile engine cylinder head water channel oil duct leak detecting device according to claim 3, it is characterised in that：Institute
The bottom for stating support frame (1) is provided with the rising floor push (7) of the first cylinder of control (6) and declines floor push (8), institute
State and rise floor push (7) and be connected by air inlet pipe with the first cylinder (6), it is described decline floor push (8) by escape pipe and
First cylinder (6) connects, the top of the support frame (1) be provided with switch that the second cylinder of control (2.3) moves up and down by
Button (9), the shift knob (9) are connected by tracheae and the second cylinder (2.3).
A kind of 5. automobile engine cylinder head water channel oil duct leak detecting device according to claim 1, it is characterised in that：Institute
The quantity for stating the first cylinder (6) is at least two, and the upper surface of the workbench (4) is additionally provided with silicagel pad (10), the silicagel pad
(10) size is more than the overall dimensions of cylinder cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657500.1U CN207066687U (en) | 2017-06-06 | 2017-06-06 | Automobile engine cylinder head water channel oil duct leak detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720657500.1U CN207066687U (en) | 2017-06-06 | 2017-06-06 | Automobile engine cylinder head water channel oil duct leak detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207066687U true CN207066687U (en) | 2018-03-02 |
Family
ID=61508134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720657500.1U Expired - Fee Related CN207066687U (en) | 2017-06-06 | 2017-06-06 | Automobile engine cylinder head water channel oil duct leak detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207066687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121242A (en) * | 2017-06-06 | 2017-09-01 | 襄阳钛虎动力工程有限公司 | Automobile engine cylinder head water channel oil duct leak detecting device |
-
2017
- 2017-06-06 CN CN201720657500.1U patent/CN207066687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121242A (en) * | 2017-06-06 | 2017-09-01 | 襄阳钛虎动力工程有限公司 | Automobile engine cylinder head water channel oil duct leak detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180302 Termination date: 20200606 |