CN204053865U - The horizontal oil rod positioning fixture for assembling of medium seed diesel engine - Google Patents
The horizontal oil rod positioning fixture for assembling of medium seed diesel engine Download PDFInfo
- Publication number
- CN204053865U CN204053865U CN201420474194.4U CN201420474194U CN204053865U CN 204053865 U CN204053865 U CN 204053865U CN 201420474194 U CN201420474194 U CN 201420474194U CN 204053865 U CN204053865 U CN 204053865U
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- block
- oil rod
- horizontal oil
- installing plate
- 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.)
- Expired - Fee Related
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The horizontal oil rod positioning fixture for assembling of a kind of medium seed diesel engine, described horizontal oil rod is set up on bearing block, and be connected with longitudinal oil rod with connecting rod by rocking arm, this horizontal oil rod is provided with band tooth block by alignment pin, this band tooth block drives throttle indicator pointer to rotate by travelling gear, described positioning tool comprise the flange installing plate be fixed on bearing block, for locate rocking arm distance block, for placing rocking arm and this rocking arm being positioned the rocking arm steady pin of horizontal level and being used for locating the bolt of throttle indicator pointer; The upper end of described distance block is fixed on the downside of flange installing plate, described rocking arm steady pin be laterally fixedly mounted on this distance block lower end and and between the upper plane of distance block, there is accurate preset distance, described bolt adjustable ground is screwed on flange installing plate and bottom can insert the between cog of travelling gear to locate throttle indicator pointer.The utility model has advantage that is easy to operate, accurate positioning.
Description
Technical field
The utility model relates to a kind of diesel engine assembling technological equipment, is specifically related to the horizontal oil rod positioning fixture for assembling of a kind of medium seed diesel engine, belongs to machinery manufacturing technology field.
Background technology
In Marine Medium-speed Diesel Engine, refer to Fig. 1 and Fig. 2, horizontal oil rod 01 is set up on bearing block 02, and be connected with longitudinal oil rod 05 with connecting rod 04 by rocking arm 03, this horizontal oil rod 01 is provided with band tooth block 06 by alignment pin 07, this band tooth block 06 engages with the travelling gear of throttle indicator, rotates to drive throttle indicator pointer.The installation requirement of described band tooth block 06 is, band tooth block 06 is fixed on after in horizontal oil rod 01, the longitudinal oil rod 05 coupled together makes travelling gear drive the rotation of throttle indicator pointer to fall in the full range of throttle indicator with the motion of horizontal oil rod 01, and this just requires the angle position of alignment pin 07 in horizontal oil rod 01 of locating fixed band tooth block 06 exactly.
Existing mounting process is, after horizontal oil rod 01 is connected with longitudinal oil rod 05, be arranged on host A 8 cylinder position with the high-pressure oil pump scrapped as oil rod orientation tool, with fixing longitudinal oil rod 05 and and then locate horizontal oil rod 01, then stirring travelling gear rotates to 16 lattice by throttle indicator pointer, place band tooth block 06 arrive horizontal level and engage 3 ~ 4 teeth with travelling gear, then join the pin-and-hole boring fixed locating stud 07, pin is with tooth block 06 admittedly.
But in actual installation process, because longitudinal oil rod 05 cannot fix relative position and angle before being connected with horizontal oil rod 01, rocking arm 03 on main frame before process area position in horizontal oil rod 01 is not fastening, if use the high-pressure oil pump scrapped to position, can when joining the pin-and-hole of the alignment pin 07 on drilling tooth block 06, horizontal oil rod 01 can rotate and cannot accurately locate.The key of this assembling process is in fact, makes the pointer of throttle indicator refer to about 16 lattice while fixed lateral oil rod 01, is at this moment placed on by band tooth block 06 on horizontal level and carries out joining brill dowel hole.
Utility model content
The purpose of this utility model is to overcome the deficiency that existing assembly tooling cannot accurately be located, there is provided a kind of medium seed diesel engine horizontal oil rod positioning fixture for assembling, catch the key point in assembling process, directly on bearing block, whole mechanism is fixed, thus reach easy to operate, the effect of accurate positioning.
For achieving the above object, technical solution of the present utility model is as follows:
The horizontal oil rod positioning fixture for assembling of a kind of medium seed diesel engine, described horizontal oil rod is set up on bearing block, and be connected with longitudinal oil rod with connecting rod by rocking arm, this horizontal oil rod is provided with band tooth block by alignment pin, this band tooth block drives throttle indicator pointer to rotate by travelling gear, it is characterized in that: described positioning tool comprises the flange installing plate be fixed on described bearing block, for locating the distance block of described rocking arm, for placing described rocking arm and this rocking arm being positioned the rocking arm steady pin of horizontal level and being used for locating the bolt of described throttle indicator pointer, the upper end of described distance block is fixed on the downside of described flange installing plate, described rocking arm steady pin be laterally fixedly mounted on this distance block lower end and and between the upper plane of described distance block, there is accurate preset distance, described bolt adjustable ground is screwed on described flange installing plate and bottom can insert the between cog of described travelling gear to locate described throttle indicator pointer.
Further, described flange installing plate is provided with fixing hole for being connected with described bearing block, for installing the installing hole of described distance block and the screwed hole for installing described bolt.
Further, the bottom of described bolt is taper, and top is provided with the flat recess regulating elongation for turn.
Compared with prior art, the beneficial effects of the utility model are:
1, by distance block and rocking arm steady pin, rocking arm is fixed on horizontal level, about throttle indicator pointer being pointed to 16 lattice by the between cog of bolt embedding travelling gear, thus disposable by the angle position accurate positioning of band tooth block in horizontal oil rod, avoid the problem that cannot accurately locate that existing orientation tool runs into.
2, there is advantage that is easy to operate, accurate positioning.
Accompanying drawing explanation
Fig. 1 is the structural representation of the horizontal oil rod mechanism of medium seed diesel engine.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is the schematic diagram of the utility model flange installing plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the horizontal oil rod positioning fixture for assembling of medium seed diesel engine described in the utility model is described in further detail, but protection domain of the present utility model should not be limited with this.
The utility model is used for locating horizontal oil rod in the assembling of medium seed diesel engine, see Fig. 1 and Fig. 2, described horizontal oil rod 01 is set up on bearing block 02, and be connected with longitudinal oil rod 05 with connecting rod 04 by rocking arm 03, this horizontal oil rod 01 is provided with band tooth block 06 by alignment pin 07, and this band tooth block 06 drives the throttle indicator pointer be arranged on throttle indicator installing hole 08 to rotate by travelling gear.
Refer to Fig. 3, Fig. 3 is the structural representation of embodiment of the present utility model, and the horizontal oil rod positioning fixture for assembling of diagram medium seed diesel engine comprises flange installing plate 1, distance block 2, rocking arm steady pin 4 and bolt 3.
Described flange installing plate 1 is bolted on described bearing block 02, refer to Fig. 4, described flange installing plate 1 is provided with two fixing holes 11 for being connected with described bearing block 02, for installing the installing hole 12 of described distance block 2 and the screwed hole 13 for installing described bolt 3.
Described distance block 2 is for locating described rocking arm 03, refer to Fig. 3, the upper end of this distance block 2 is fixed on the downside of described flange installing plate 1 by the connecting bolt be placed through on described flange installing plate 1 in installing hole 12, the lower end of this distance block 2 is provided with the through hole installing described rocking arm steady pin 4.
Described rocking arm steady pin 4 is laterally placed through in the through hole of described distance block 2 lower end, and be fixedly mounted on the lower end of this distance block 2, between the center line of this rocking arm steady pin 4 and the upper plane of described distance block 2, there is accurate preset distance L, this preset distance L, must strict guarantee according to calculating gained.This rocking arm 02 for placing the hinge hole of described rocking arm 02, and is positioned horizontal level by described rocking arm steady pin 4.
Described bolt 3 is for locating the pointer of described throttle indicator, this bolt 3 periphery is provided with adjustment screw thread, adjustable ground is screwed in the screwed hole 13 of described flange installing plate 1, the top of described bolt 3 is provided with the flat recess regulating elongation for turn, the bottom of this bolt 3 is taper, can insert the between cog of described travelling gear to locate described throttle indicator pointer.
Operating process of the present utility model is as follows:
First with bolt, flange installing plate 1 is fixedly mounted on the bearing block 02 of host A 8 cylinder position, rocking arm steady pin 4 is placed through in the hinge hole of described rocking arm 02, make this rocking arm 02 be positioned horizontal level; Then turn bolt 3, makes it the between cog that tapered lower portion inserts described travelling gear, about described throttle indicator pointer is positioned 16 lattice; Place band tooth block 06 again arrive horizontal level and engage 3 ~ 4 teeth with travelling gear; Last pin-and-hole of joining brill fixed locating stud 07 in this position, and pin is with tooth block 06 admittedly.After band tooth block 06 installs, rotate longitudinal oil rod 05 and horizontal oil rod 01, whether the rotation end points of verification throttle indicator pointer drops on the full range two ends of throttle indicator.
Claims (3)
1. the horizontal oil rod positioning fixture for assembling of medium seed diesel engine, described horizontal oil rod is set up on bearing block, and be connected with longitudinal oil rod with connecting rod by rocking arm, this horizontal oil rod is provided with band tooth block by alignment pin, this band tooth block drives throttle indicator pointer to rotate by travelling gear, it is characterized in that: described positioning tool comprises the flange installing plate be fixed on described bearing block, for locating the distance block of described rocking arm, for placing described rocking arm and this rocking arm being positioned the rocking arm steady pin of horizontal level and being used for locating the bolt of described throttle indicator pointer, the upper end of described distance block is fixed on the downside of described flange installing plate, described rocking arm steady pin be laterally fixedly mounted on this distance block lower end and and between the upper plane of described distance block, there is accurate preset distance, described bolt adjustable ground is screwed on described flange installing plate and bottom can insert the between cog of described travelling gear to locate described throttle indicator pointer.
2. the horizontal oil rod positioning fixture for assembling of medium seed diesel engine according to claim 1, is characterized in that: described flange installing plate is provided with fixing hole for being connected with described bearing block, for installing the installing hole of described distance block and the screwed hole for installing described bolt.
3. the horizontal oil rod positioning fixture for assembling of medium seed diesel engine according to claim 1 and 2, it is characterized in that: the bottom of described bolt is taper, top is provided with the flat recess regulating elongation for turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474194.4U CN204053865U (en) | 2014-08-21 | 2014-08-21 | The horizontal oil rod positioning fixture for assembling of medium seed diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474194.4U CN204053865U (en) | 2014-08-21 | 2014-08-21 | The horizontal oil rod positioning fixture for assembling of medium seed diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053865U true CN204053865U (en) | 2014-12-31 |
Family
ID=52195449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474194.4U Expired - Fee Related CN204053865U (en) | 2014-08-21 | 2014-08-21 | The horizontal oil rod positioning fixture for assembling of medium seed diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423106A (en) * | 2015-12-16 | 2016-03-23 | 湖南机油泵股份有限公司 | Engine oil pump provided with idle wheel, and assembly fixture |
| CN107817108A (en) * | 2017-09-28 | 2018-03-20 | 中船动力有限公司 | Cam shaft for diesel engine timing gear detecting tool and detection method |
-
2014
- 2014-08-21 CN CN201420474194.4U patent/CN204053865U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423106A (en) * | 2015-12-16 | 2016-03-23 | 湖南机油泵股份有限公司 | Engine oil pump provided with idle wheel, and assembly fixture |
| CN105423106B (en) * | 2015-12-16 | 2017-08-25 | 湖南机油泵股份有限公司 | A kind of lubricating oil pump and assembling jig equipped with idle pulley |
| CN107817108A (en) * | 2017-09-28 | 2018-03-20 | 中船动力有限公司 | Cam shaft for diesel engine timing gear detecting tool and detection method |
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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: 20141231 Termination date: 20210821 |