CN207952544U - A kind of screw thread scale-type combustion chamber regulating mechanism - Google Patents
A kind of screw thread scale-type combustion chamber regulating mechanism Download PDFInfo
- Publication number
- CN207952544U CN207952544U CN201721923038.1U CN201721923038U CN207952544U CN 207952544 U CN207952544 U CN 207952544U CN 201721923038 U CN201721923038 U CN 201721923038U CN 207952544 U CN207952544 U CN 207952544U
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- adjustment dial
- screw thread
- cylinder cap
- bed die
- 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.)
- Active
Links
Landscapes
- Combustion Of Fluid Fuel (AREA)
Abstract
The utility model is related to a kind of screw thread scale-type combustion chamber regulating mechanisms, it is characterized in that being respectively equipped with adjusting block in each through-hole, the adjusting block one end is posted and fixed with combustor module end face seal to be connect, the adjusting block other end is cylinder and is equipped with the Standard fine that screw pitch is 1.5mm in cylinder and is threadedly coupled with adjustment dial, the adjustment dial end face it is equal with cylinder cap bottom module end and on adjustment dial surface equipped with 360 degree of circular scale rulers.The utility model has the beneficial effects that the Standard fine of 1.5mm is arranged on adjusting block and is threadedly coupled with adjusting block by adjustment dial, since 1.5mm Standard fines its screw thread rotation one circle can make adjusting block rise or fall 0.2mm；It can be not necessarily in this way in the case of disassembling combustor module, the activity time of entire adjusting operation can be greatly reduced, and the sized accuracy of combustion chamber height can be effectively improved.
Description
Technical field
The utility model is related to the auxiliary devices during a kind of engine chamber casting and forming, in particular relate to
And a kind of screw thread scale-type combustion chamber regulating mechanism, it is mainly used in engine chamber casting field.
Background technology
Motor Engine Cylinder box cover die is complicated, and mold production process bulk temperature is unevenly distributed weighing apparatus, leads to casting
Each spot size control difficulty is larger.Currently, the casting technique of production engine aluminum cylinder cap has metal gravity both at home and abroad
Casting technique, low-pressure casting process, special low-pressure casting process, lost foam casting process, sand mold low-pressure casting process, metal
Type gravity tilted casting technique etc..Wherein：Metal mold gravity casting technique and low-pressure casting process are traditional, ripe, use
Cast aluminium alloy gold method at most is obtained, metal gravity tilted casting technique is a kind of gradual maturation, widely used
Novel process.Corresponding casting mould always is that problem in the industry, especially profile tolerance are wanted on the dimension control of casting
Seek higher combustion chamber forming area.Being directed to the problem at present, we have the adjusting of design gasket type and the top of hexagon socket head cap screw four four to draw
It adjusts.Wherein adjustable pads are advantageous to size degree of regulation, when deviation occurs in detection combustion chamber insert height, are such as biased to
Spacer thickness is then ground off corresponding size by plus tolerance, be biased to negative common difference then the position repair welding of gasket Local Symmetric is thickened polish again to
Required size.But as long as there is the case where combustion chamber need to be adjusted, entire insert, including water-cooling system, fastening system will be removed,
It is larger to maintain difficulty.Mold maintenance labor intensity is big, and maintenance period is long.Hexagon socket head cap screw adjustable type is to reduce entire burning
Room dismounts the two generation regulating systems maintained process and upgraded.Four clamping screws must be arranged in the device on combustion chamber insert,
And four push-off devices are set on bed die, the mechanism accuracy is poor, and the depth of parallelism is difficult to ensure, but substantially reduced maintenance is difficult
Degree.After weighing the advantages and disadvantages between the two for product quality and mold maintenance, it is proposed that nut adjustment formula combustion chamber height adjusts machine
Structure.
Both the above regulative mode and the problem of depositing is to need water flowing cold inside combustor module；In order to ensure the appearance of water-cooling groove
Combustor module bottom need to be welded a section plug by product and leakproofness.Mold can be made to generate deformation in the welding process, influenced
Die life is shortened while product size.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of screw thread scale-type combustion chamber regulating mechanism, utilize
The regulating mechanism can not dismount combustor module, ensure combustion chamber profile parallel degree and sized visualization.
In order to solve the above technical problems, the technical scheme adopted by the utility model is that a kind of screw thread scale-type combustion chamber is adjusted
Mechanism includes cylinder cap bed die block, and multiple through-holes are equipped on cylinder cap bed die block, and combustor module is equipped in each through-hole；Its
It is characterized in that being respectively equipped with adjusting block in each through-hole, which is bonded simultaneously with combustor module end face seal
Be fixedly connected, the adjusting block other end be cylinder and cylinder be equipped with screw pitch be 1.5mm Standard fine and with adjust scale
Disk is threadedly coupled, and the adjustment dial end face is equal with cylinder cap bed die block end face and is equipped with 360 on adjustment dial surface
Spend circular scale ruler.
Further, check line is equipped on the end face of the cylinder cap bed die block, in the check line and adjustment dial
Graduated scale starting point is corresponding.
Further, it is placed in counterbore in the adjustment dial installation, the counterbore is arranged in cylinder cap bed die block
Upper surface is simultaneously communicated with through-hole；Multiple rotation counterbores are equipped in the adjustment dial, the rotation counterbore is uniformly distributed in a ring
In the upper surface of adjustment dial.
Further, the lock sheet of multiple secured adjusted dials is equipped on the upper surface of the cylinder cap bed die block, it should
Lock sheet by bolt with cylinder cap bed die block by being fixedly connected.
Further, it is equipped with seal groove on the combustor module, gasket seal is equipped in the seal groove.
Further, one end of the limbers that both ends communicate there are two being set in the adjusting block, the limbers is screw thread
It is connected with Water pipe fast-connection head, the other end is connected with the cavity of combustor module.
Further, multiple inclined detection holes, the detection hole and combustor module are equipped on the cylinder cap bed die block
Side wall is connected and is equipped with temperatuer detector in detection hole.
The utility model has the beneficial effects that on adjusting block be arranged 1.5mm Standard fine and by adjustment dial with
Adjusting block is threadedly coupled, since 1.5mm Standard fines its screw thread rotation one circle can make adjusting block rise or fall 0.2mm；
During use, first combustor module is fixedly connected with adjusting block, then combustor module is placed into cylinder by direction as required
In the through-hole of base module；At this point, being threadedly coupled with adjusting block using adjustment dial and combustor module being made to be fixed on cylinder cap
In bed die block；When needing to adjust the indoor height of burning, can rotate clockwise or rotate adjustment dial counterclockwise makes adjusting
Block rises or falls in through-hole, to realize that the height of combustor module is adjusted；Due to being equipped with annular in adjustment dial
Graduated scale can intuitively show the height adjustable range of combustion chamber by rotating adjustment dial；It can nothing by the mechanism
In the case of combustor module need to being disassembled, the activity time of entire adjusting operation is greatly reduced, and burning can be effectively improved
The sized accuracy of room height.
Description of the drawings
Fig. 1 is a kind of three-dimensional structure diagram of screw thread scale-type of the utility model embodiment combustion chamber regulating mechanism
Fig. 2 is a kind of sectional structure chart of screw thread scale-type of the utility model embodiment combustion chamber regulating mechanism
Fig. 3 is the three-dimensional structure diagram of the utility model embodiment middle cylinder base module
Fig. 4 is the three-dimensional structure diagram of adjustment dial in the utility model embodiment
Fig. 5 is the three-dimensional structure diagram of combustor module in the utility model embodiment
Fig. 6 is the three-dimensional structure diagram of adjusting block in the utility model embodiment
Specific implementation mode
The utility model embodiment is described further below in conjunction with the accompanying drawings：
As shown in figures 1 to 6, the utility model is a kind of screw thread scale-type combustion chamber regulating mechanism, includes cylinder cap bed die block
1, it is equipped with multiple through-holes 11 on cylinder cap bed die block 1, combustor module 2 is equipped in each through-hole 11；It is characterized in that described
Each through-hole 11 in be respectively equipped with adjusting block 3, which posts and fixes with 2 end face seal of combustor module connect,
3 other end of adjusting block is cylinder and is equipped with the Standard fine that screw pitch is 1.5mm in cylinder and connects with 4 screw thread of adjustment dial
It connects, 4 end face of adjustment dial is equal with cylinder cap bed die 1 end face of block and is equipped with 360 degree of annulars on 4 surface of adjustment dial
Graduated scale 41；The Standard fine that screw pitch is 1.5mm is set on adjusting block 3 and is connected by adjustment dial 4 and 3 screw thread of adjusting block
It connects, since 1.5mm Standard fines its screw thread rotation one circle can make adjusting block 3 rise or fall 0.2mm；In use,
First combustor module 2 is fixedly connected with adjusting block 3, then combustor module 2 is placed into cylinder cap bed die block 1 by direction as required
Through-hole 11 in；At this point, being threadedly coupled with adjusting block 3 using adjustment dial 4 and combustor module 2 being made to be fixed on cylinder cap bed die
In block 1；When needing to adjust the height of combustor module, can rotate clockwise or rotate adjustment dial 4 counterclockwise makes adjusting
Block 3 rises or falls in through-hole 11, to realize that the height of combustor module 2 is adjusted；Due to being equipped in adjustment dial 4
Circular scale ruler 41 can intuitively show the height adjustable range of combustor module head by rotating adjustment dial 4；It is logical
Crossing the mechanism can be not necessarily in the case of disassembling combustor module 2, greatly reduce the entire activity time for adjusting operation, and can
Effectively improve the sized accuracy of combustion chamber height.
In the present embodiment, in order to more intuitively observe the sized of combustor module shape height, described
The end face of cylinder cap bed die block 1 is equipped with check line 12, and the check line 12 is opposite with 41 starting point of graduated scale in adjustment dial 4
It answers；It, can be more intuitive when adjustment dial 4 carries out rotation adjusting by the way that check line 12 is arranged on cylinder cap bed die block 1
It observes rotary distance or the number of turns, intuitively reflects sized.
In the present embodiment, for the ease of combustor module 2 to be fixed in the through-hole 11 of cylinder cap bed die block 1, described
Adjustment dial 4 installation be placed in counterbore 13, the counterbore 13 be arranged the upper surface of cylinder cap bed die block 1 and with through-hole 11
It communicates；Multiple rotation counterbores 42 are equipped in the adjustment dial 4, which is distributed on adjusting scale in a ring
The upper surface of disk 4；Since combustor module 2 is to be fixedly connected with adjusting block 3, and adjusting block 3 is connected with 4 screw thread of adjustment dial
It connects, when adjustment dial 4 is mounted on using counterbore 13 in cylinder cap bed die block 1, the combustor module 2 that just directly ensures relatively
It is fixed on adjusting block 3 in the through-hole 11 of cylinder cap bed die block 1；Counterbore 42 is rotated by setting, so that it may be carved using tool to adjusting
Scale 4 carries out rotation adjusting.
In the present embodiment, combustor module 2 is skidded off out of cylinder cap bed die block 1 through-hole 11 in order to prevent, described
The upper surface of cylinder cap bed die block 1 is equipped with the lock sheet 5 of multiple secured adjusted dials 4, and the lock sheet 5 is by passing through bolt 51
It is fixedly connected with cylinder cap bed die block 1；Lock sheet 5 is set in the upper surface of cylinder cap bed die block 1 and passes through bolt 51 and cylinder cap bed die
Block 1 connects, the compressing that such adjustment dial 4 passes through lock sheet 5, so that it may ensure adjustment dial 4, adjusting block 3 and combustion chamber
Module 2 is fixedly connected with cylinder cap bed die block 1；Moreover, also adjustment dial 4 can be effectively prevent non-artificial by lock sheet 5
Rotation under factor is adjusted.
In the present embodiment, in order to ensure that combustor module 2 is leaked when carrying out water cooling detection, in the burning
Room module 2 is equipped with seal groove 21, and gasket seal 22 is equipped in the seal groove 21.
In the present embodiment, it for the ease of carrying out water cooling detection to combustor module 2, is equipped in the adjusting block 3
The limbers 31 that two both ends communicate, one end of the limbers 31 are to be threaded with Water pipe fast-connection head 32, the other end and burning
The cavity of room module 2 is connected；Water inlet pipe and drainpipe can be connected with Water pipe fast-connection head 32 respectively, thus can be easily to combustion
Room module 2 is burnt to carry out water cooling and detect its sealing performance.
In the present embodiment, it is detected for the ease of the temperature to combustor module 2, in the cylinder cap bed die block 1
Multiple inclined detection holes 14 are equipped with, which is connected with 2 side wall of combustor module and the installation in detection hole 14
There is temperatuer detector 15.
Above-described embodiment is not construed as limitations of the present invention, but made by any spirit based on the utility model
It improves, should all be within the protection scope of the utility model.
Claims (7)
1. a kind of screw thread scale-type combustion chamber regulating mechanism includes cylinder cap bed die block, it is equipped on cylinder cap bed die block multiple logical
Hole is equipped with combustor module in each through-hole；It is characterized in that it is respectively equipped with adjusting block in each through-hole, the adjusting block
One end posts and fixes with combustor module end face seal and connect, and the adjusting block other end is cylinder and is equipped with screw pitch in cylinder
For 1.5mm Standard fine and be threadedly coupled with adjustment dial, the adjustment dial end face and cylinder cap bed die block end face
It is equal and adjustment dial surface be equipped with 360 degree of circular scale rulers.
2. a kind of screw thread scale-type combustion chamber according to claim 1 regulating mechanism, it is characterised in that in the cylinder cap
The end face of bed die block is equipped with check line, and the check line is corresponding with the graduated scale starting point in adjustment dial.
3. a kind of screw thread scale-type combustion chamber according to claim 1 or 2 regulating mechanism, it is characterised in that in the tune
Section dial installation is placed in counterbore, and the counterbore is arranged in the upper surface of cylinder cap bed die block and is communicated with through-hole；Described
Adjustment dial in be equipped with multiple rotation counterbores, which is distributed on the upper surface of adjustment dial in a ring.
4. a kind of screw thread scale-type combustion chamber according to claim 3 regulating mechanism, it is characterised in that the cylinder cap bottom
The upper surface of module is equipped with the lock sheet of multiple secured adjusted dials, which is fixed by bolt and cylinder cap bed die block
Connection.
5. a kind of screw thread scale-type combustion chamber according to claim 4 regulating mechanism, it is characterised in that in the burning
Room module is equipped with seal groove, and gasket seal is equipped in the seal groove.
6. a kind of screw thread scale-type combustion chamber according to claim 5 regulating mechanism, it is characterised in that in the adjusting
It is set in block there are two the limbers that both ends communicate, one end of the limbers is to be threaded with Water pipe fast-connection head, the other end and combustion
The cavity for burning room module is connected.
7. a kind of screw thread scale-type combustion chamber according to claim 5 regulating mechanism, it is characterised in that in the cylinder cap
Bed die block is equipped with multiple inclined detection holes, which is connected with combustor module side wall and is equipped in detection hole
Temperatuer detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923038.1U CN207952544U (en) | 2017-12-31 | 2017-12-31 | A kind of screw thread scale-type combustion chamber regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721923038.1U CN207952544U (en) | 2017-12-31 | 2017-12-31 | A kind of screw thread scale-type combustion chamber regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952544U true CN207952544U (en) | 2018-10-12 |
Family
ID=63731547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721923038.1U Active CN207952544U (en) | 2017-12-31 | 2017-12-31 | A kind of screw thread scale-type combustion chamber regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983915A (en) * | 2017-12-31 | 2018-05-04 | 温州瑞明工业股份有限公司 | A kind of screw thread scale-type combustion chamber adjusting mechanism |
-
2017
- 2017-12-31 CN CN201721923038.1U patent/CN207952544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983915A (en) * | 2017-12-31 | 2018-05-04 | 温州瑞明工业股份有限公司 | A kind of screw thread scale-type combustion chamber adjusting mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104191264B (en) | A kind of processing Gas Turbine Power turbine guide vane sheet reference plane clamping and positioning device | |
| CN204975833U (en) | Gas turbine burner inner liner positioning and clamping device for erection welding | |
| CN207952544U (en) | A kind of screw thread scale-type combustion chamber regulating mechanism | |
| CN206046838U (en) | A kind of stamping mold for being conveniently replaceable punching parts | |
| CN203804617U (en) | Tooling clamp of thermostat valve seat | |
| CN207779310U (en) | A kind of detection device for examining oil pipe nozzle oil spout orifice angle | |
| CN107983915A (en) | A kind of screw thread scale-type combustion chamber adjusting mechanism | |
| CN208527821U (en) | High-precision hardware stamping precision die | |
| CN109357599B (en) | Integral machining measuring device and method for intermediary case wax mold | |
| CN203304535U (en) | Upper and lower die PCD (Poly Crystal Diamond) column water cooling structure of low-pressure casting mold | |
| CN202316909U (en) | Aluminum alloy gravity casting mould | |
| CN203210583U (en) | Adjustable process mold cover of steel lining plastic flange | |
| CN204758177U (en) | Ultrasonic wave calorimeter of high accuracy | |
| CN208697944U (en) | A kind of hot forming tool motif position regulating mechanism | |
| CN103170622A (en) | Upper three-punch device of powder metallurgy die holder | |
| CN203454937U (en) | Length scope adjustable verification tool of silencing cylinder opening | |
| CN206884143U (en) | Guide pillar lifting positions big plate shaper | |
| CN208575219U (en) | A kind of fixture of forging mold | |
| CN203317067U (en) | Interior and exterior copying fixing frame for piston ring | |
| CN210089525U (en) | Automobile engine exhaust nozzle shell detection device | |
| CN217370547U (en) | Drilling device for rubber core bearing part of high-temperature under-pressure operation device | |
| CN216461383U (en) | Adjustable device for forming part sinking | |
| CN108927670A (en) | A kind of processing connection rod of automobile engine size hole tool | |
| CN214023051U (en) | High-precision hardware stamping die | |
| CN208600589U (en) | A kind of Press Tools for Automobiles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |