CN203887779U - Mounting tool for camshaft - Google Patents
Mounting tool for camshaft Download PDFInfo
- Publication number
- CN203887779U CN203887779U CN201420263169.1U CN201420263169U CN203887779U CN 203887779 U CN203887779 U CN 203887779U CN 201420263169 U CN201420263169 U CN 201420263169U CN 203887779 U CN203887779 U CN 203887779U
- Authority
- CN
- China
- Prior art keywords
- camshaft
- guide post
- cushion block
- mounting tool
- hole
- 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
Links
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The utility model relates to a mounting tool for a camshaft. The mounting tool is characterized by comprising a guiding part and a connecting part; the guiding part comprises a cylindrical guide bar and a cushion block, the diameter of the outer circle of the guide bar is identical to the diameter of a support shaft neck of the camshaft, a tapered guiding section is arranged at the front end of the guide bar, and the rear end of the guide bar is connectively fixed with the cushion block; the connecting part comprises a central positioning pin, a long positioning pin and magnets, and the central positioning pin and the long positioning pin are respectively matched with positioning pin holes arranged in one end of the camshaft; the guide bar is made of nylon materials, and the front end of the guide bar is of a hollow structure; the guide bar and the cushion block are positioned and fixed through inside hexagonal bolts and a cylindrical pin. By the arrangement, risks of bumping brought by mounting can be reduced, mounting quality of the camshaft can be improved, labor intensity of workers can be reduced, and working efficiency can be improved.
Description
Technical field
The utility model relates to a kind of engine assembly frock, and especially a kind of mounting tool of camshaft belongs to engine production technical field.
Background technology
Camshaft is the important spare part on engine, and the correct installation of camshaft is directly connected to the performance of engine valve actuating mechanism.Cam axle underneath type valve mechanism is because camshaft is easy to arrange, cylinder cover structure is simple, is used on high-power low-speed internal combustion engine.Because the camshaft of underneath type valve mechanism is positioned at the camshaft hole of body, when installation, easily and cam shaft bush collision friction, affect the installation quality of camshaft.The camshaft of especially high-power 6 Cylinder engines itself is heavier, if by manually installing, and relatively effort, and often can produce bump injury to camshaft and lining, affect engine quality.
At present, more common way is the special plane equipment of design and installation camshaft, first camshaft is placed on the mount pad of equipment, and the guide post of equipment is through the camshaft on the camshaft hole abutting joint seat of body, level is returned by axis hole again, and the installation that completes camshaft is fixed.This mounting means is only suitable for the camshaft of the single platform type that automaticity is higher and installs, and its positioning accuracy request to raceway and pallet is high, and it is large to take up room, and can not meet the swinging cross need of production of the multi-platform type that automaticity is lower.Be necessary like this to invent an independent simple frock and carry out drive cam axle, the assembling of auxiliary cam axle.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of mounting tool of camshaft is provided, and reduces the risk of colliding with of bringing is installed, and improves camshaft installation quality, and can reduce manual working intensity, increases work efficiency.
The technical scheme providing according to the utility model, a kind of mounting tool of camshaft, feature is: comprise leader and coupling part; Described leader comprises guide post and cushion block, and guide post is cylindrical, and the outside diameter of guide post is consistent with the support axle journal diameter of camshaft, has taper guide section at the front end of guide post, and rear end and the cushion block of guide post are connected and fixed; Described coupling part is to be positioned at the centralized positioning pin on cushion block, long alignment pin and magnetite, and centralized positioning pin and long alignment pin match with the dowel hole of camshaft end respectively.
Further, described guide post adopts nylon material to make, and the front end of guide post is hollow-core construction.
Further, described guide post and cushion block are by hexagon socket head cap screw and straight pin location and fixing.
Further, at the center of described guide post rear end face, dowel hole and bolt hole are set, hexagon socket head cap screw is set in bolt hole, straight pin is set in dowel hole.
Further, there is stepped dowel hole at the center of described cushion block, centralized positioning pin is set in stepped dowel hole; Hexagon socket head cap screw hole, stepped taper hole and long dowel hole are along the circumferential direction set respectively on described cushion block, in hexagon socket head cap screw hole, hexagon socket head cap screw are set, in stepped taper hole, magnetite is set, long alignment pin is set in long dowel hole.
Further, described hexagon socket head cap screw hole, stepped taper hole and long dowel hole are distributed on same circumference.
Further, described cushion block is discoid, and the excircle dimension of cushion block is less than the excircle dimension of guide post.
Further, the length of described guide post is not less than the half of camshaft length.
Further, the quantity of described hexagon socket head cap screw is no less than 2.
Further, the quantity of described magnetite is 5, and is uniformly distributed.
The utlity model has following beneficial effect: (1) the utility model structural design is simple, be easy to manufacture and install, save cost; (2) the utility model can effectively ensure the installation quality of camshaft, reduces to install and collides with; (3) the utility model is not high to the required precision of production scene, and strong adaptability improves the operating efficiency that swinging cross is produced; (4) the utility model is easy to operate, effectively reduces manual working intensity.
Brief description of the drawings
Fig. 1 is side view of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the utility model is described in further detail.
As shown in FIG. 1 to 3: the mounting tool of described camshaft comprises guide post 1, cushion block 2, hexagon socket head cap screw 3, straight pin 4, centralized positioning pin 5, long alignment pin 6, magnetite 7, taper guide section 8 etc.
As shown in Figure 2 and Figure 3, the utility model comprises leader and coupling part; Described leader comprises guide post 1 and cushion block 2, and guide post 1 and cushion block 2 are located and fixed by hexagon socket head cap screw 3 and straight pin 4; Described coupling part comprises the centralized positioning pin 5, long alignment pin 6 and the magnetite 7 that are positioned at cushion block 2 outer faces, and centralized positioning pin 5 and long alignment pin 6 match with the dowel hole of camshaft end respectively, and fixing by magnetite 7;
As shown in Figure 2 and Figure 3, described guide post 1 is cylindrical, and the outside diameter of guide post 1 is consistent with the support axle journal diameter of camshaft, and the length of guide post 1 is not less than the half of camshaft length; There is taper guide section 8 at the front end of described guide post 1, dowel hole and at least 2 bolts hole are set at the center of the rear end face of guide post 1, hexagon socket head cap screw 3 is set in bolt hole, straight pin 4 is set in dowel hole, and the rear end of guide post 1 is located and is connected and fixed with cushion block 2 by hexagon socket head cap screw 3 and straight pin 4; Described guide post 1 adopts nylon material to make, and the front end of guide post 1 is hollow-core construction, meets the convenient requirement of light weight, and camshaft hole is not is not worn and torn;
As shown in Figure 1, described cushion block 2 is discoid, and the excircle dimension of cushion block 2 is slightly less than the excircle dimension of guide post 1; There is stepped dowel hole at the center of described cushion block 2, centralized positioning pin 5 is set in stepped dowel hole; Hexagon socket head cap screw hole, stepped taper hole and long dowel hole are along the circumferential direction set respectively on described cushion block 2, hexagon socket head cap screw 3 is set in hexagon socket head cap screw hole, magnetite 7 is set in stepped taper hole, long alignment pin 6 is set in long dowel hole; For adaptive camshaft, hexagon socket head cap screw hole, stepped taper hole and long dowel hole are distributed on same circumference;
As shown in Figure 1, the quantity of described hexagon socket head cap screw 3 is no less than 2, and hexagon socket head cap screw 3 is not given prominence to the outerplanar in the hexagon socket head cap screw hole of cushion block 2 after tightening;
The material of described cushion block 2 adopts 45 steel; Suitable axial connection power when providing described cushion block 2 to be connected with camshaft end face, the quantity of magnetite 7 is 5, and is uniformly distributed.
The course of work of the present utility model is: (1) body arrives camshaft station is installed; (2) held by both hands camshaft mounting tool described in the utility model (front end of guide post 1 forward), slowly puts into hole by body rear end camshaft hole; (3) held by both hands camshaft (front end forward), docks by centralized positioning pin 5, long alignment pin 6 and magnetite 7 with the front end face of camshaft and the rear end of guide post 1; (4) hand propelled camshaft is moved camshaft mounting tool together with camshaft by body rear end forward end along camshaft hole level; (5) camshaft is in place, and by body front end tripping cam axle mounting tool, finishes to install.
Claims (10)
1. a mounting tool for camshaft, is characterized in that: comprise leader and coupling part; Described leader comprises guide post (1) and cushion block (2), guide post (1) is cylindrical, the outside diameter of guide post (1) is consistent with the support axle journal diameter of camshaft, have taper guide section (8) at the front end of guide post (1), the rear end of guide post (1) and cushion block (2) are connected and fixed; Described coupling part is for to be positioned at the centralized positioning pin (5) on cushion block (2), long alignment pin (6) and magnetite (7), and centralized positioning pin (5) and long alignment pin (6) match with the dowel hole of camshaft end respectively.
2. the mounting tool of camshaft as claimed in claim 1, is characterized in that: described guide post (1) adopts nylon material to make, and the front end of guide post (1) is hollow-core construction.
3. the mounting tool of camshaft as claimed in claim 1, is characterized in that: described guide post (1) and cushion block (2) are by hexagon socket head cap screw (3) and straight pin (4) location and fixing.
4. the mounting tool of camshaft as claimed in claim 3, is characterized in that: the center at described guide post (1) rear end face arranges dowel hole and bolt hole, and hexagon socket head cap screw (3) is set in bolt hole, and straight pin (4) is set in dowel hole.
5. the mounting tool of camshaft as claimed in claim 3, is characterized in that: there is stepped dowel hole at the center at described cushion block (2), and centralized positioning pin (5) is set in stepped dowel hole; Hexagon socket head cap screw hole, stepped taper hole and long dowel hole are along the circumferential direction set respectively on described cushion block (2), hexagon socket head cap screw (3) is set in hexagon socket head cap screw hole, magnetite (7) is set in stepped taper hole, long alignment pin (6) is set in long dowel hole.
6. the mounting tool of camshaft as claimed in claim 5, is characterized in that: described hexagon socket head cap screw hole, stepped taper hole and long dowel hole are distributed on same circumference.
7. the mounting tool of camshaft as claimed in claim 1, is characterized in that: described cushion block (2) is for discoid, and the excircle dimension of cushion block (2) is less than the excircle dimension of guide post (1).
8. the mounting tool of camshaft as claimed in claim 1, is characterized in that: the length of described guide post (1) is not less than the half of camshaft length.
9. the mounting tool of camshaft as claimed in claim 3, is characterized in that: the quantity of described hexagon socket head cap screw (3) is no less than 2.
10. the mounting tool of camshaft as claimed in claim 1, is characterized in that: the quantity of described magnetite (7) is 5, and is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263169.1U CN203887779U (en) | 2014-05-21 | 2014-05-21 | Mounting tool for camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263169.1U CN203887779U (en) | 2014-05-21 | 2014-05-21 | Mounting tool for camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887779U true CN203887779U (en) | 2014-10-22 |
Family
ID=51714226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263169.1U Expired - Fee Related CN203887779U (en) | 2014-05-21 | 2014-05-21 | Mounting tool for camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887779U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921976A (en) * | 2016-06-30 | 2016-09-07 | 广西玉柴机器股份有限公司 | Positioning guide mechanism for assembling cam shaft |
| CN111195879A (en) * | 2020-03-04 | 2020-05-26 | 广西玉柴机器股份有限公司 | Guide rod assembly of engine camshaft with adsorption function |
| CN112253272A (en) * | 2020-09-29 | 2021-01-22 | 广西玉柴机器股份有限公司 | Camshaft guide tool and assembling method |
-
2014
- 2014-05-21 CN CN201420263169.1U patent/CN203887779U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921976A (en) * | 2016-06-30 | 2016-09-07 | 广西玉柴机器股份有限公司 | Positioning guide mechanism for assembling cam shaft |
| CN111195879A (en) * | 2020-03-04 | 2020-05-26 | 广西玉柴机器股份有限公司 | Guide rod assembly of engine camshaft with adsorption function |
| CN112253272A (en) * | 2020-09-29 | 2021-01-22 | 广西玉柴机器股份有限公司 | Camshaft guide tool and assembling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203887779U (en) | Mounting tool for camshaft | |
| CN202528137U (en) | Circlip for shaft mounting tool | |
| CN101865203A (en) | Connecting rod structure for engines | |
| CN106622890B (en) | Pneumatic glue gun auxiliary tool and glue coating method of pneumatic glue gun | |
| CN206200882U (en) | For the specific purpose tool of vehicle motor wet cylinder liner dismounting | |
| CN105058025A (en) | Portable type hydraulic bearing mounting and dismounting device | |
| CN200974126Y (en) | Dead regulation center of lathe | |
| CN202597497U (en) | Motor shaft used for bus with mixed power | |
| CN205521093U (en) | Sleeve support | |
| CN210361118U (en) | Guide sleeve for diesel engine camshaft dismounting process | |
| CN204727262U (en) | The connection structure of a kind of reel mandrel and oil cylinder piston axle | |
| CN103671417A (en) | Locating pin capable of being pushed out | |
| CN201070730Y (en) | Self-positioning clamp for grinding inner hole of screw shaft | |
| CN201100363Y (en) | Large vibration reducer for convenient assembly | |
| CN201651016U (en) | Connecting rod structure of engine | |
| CN203926466U (en) | Camshaft and timing gear linkage structure | |
| CN211362064U (en) | Special tool for rapidly replacing pull rod copper sleeve of diesel engine control mechanism | |
| CN202381557U (en) | Closed cover of expansion sleeve of belt pulley | |
| CN203062633U (en) | Tool for assembling tread cleaner | |
| CN201988733U (en) | Hydraulic elastic sleeve type tailstock | |
| CN201484111U (en) | Automobile balance shaft repair fitting | |
| CN204818097U (en) | Associated mode machining center main shaft unit and with spindle drum rigid connection structure thereof | |
| CN205394437U (en) | Auxiliary bolt assembling and disassembling tool | |
| CN204997312U (en) | Device is installed and removed to portable bearing hydraulic pressure | |
| CN203903322U (en) | Axial bearing connecting part at tail of spiral conveyor |
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: 20141022 Termination date: 20200521 |