CN202336764U - Rapid automatic feeding mechanism of crankshaft rolling tool - Google Patents
Rapid automatic feeding mechanism of crankshaft rolling tool Download PDFInfo
- Publication number
- CN202336764U CN202336764U CN2011205118980U CN201120511898U CN202336764U CN 202336764 U CN202336764 U CN 202336764U CN 2011205118980 U CN2011205118980 U CN 2011205118980U CN 201120511898 U CN201120511898 U CN 201120511898U CN 202336764 U CN202336764 U CN 202336764U
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- China
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- base
- hydraulic cylinder
- crankshaft
- feeding mechanism
- block
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- Expired - Fee Related
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Abstract
The utility model relates to the assistant devices for processing crankshaft mechanisms, in particular to a rapid automatic feeding mechanism of a crankshaft rolling tool, which comprises a support plate and a base, wherein the base comprises a guide rod support which is fixed on a basal seat; the guide rod support is matched with and connected to a feeding seat through a guide rod; the feeding base is provided with a support platform and a supporting plate; the supporting plate is provided with a supporting hydraulic cylinder; the top of the supporting plate is provided with a connection rod positioning block which is hinged with a floating support block; the floating support block is connected to the hydraulic cylinder through an ear ring of the supporting hydraulic cylinder; a push hydraulic cylinder is arranged below the supporting plate; the base of the push hydraulic cylinder is fixed on the basal seat; and the push rod of the push hydraulic cylinder is connected to the feeding base. The rapid automatic feeding mechanism of a crankshaft rolling tool disclosed by the utility model uses a crankshaft rapid automatic feeding mechanism, so that the crankshaft rolling tool can process automatically; and the mechanism effectively solves the problems of low tool production efficiency and high worker labor intensity and improves the labor production rate and automatic level of tools.
Description
Technical field
The utility model relates to a kind of bent axle machining servicing unit, specifically is a kind of fast automatic feed mechanism of crankshaft rolling lathe.
Background technology
At present, along with engine develops towards supercharging, high-power, high reliability, low emission direction, be faced with the serious challenge of security and reliability as the bent axle of engine heart, traditional ductile iron crankshaft technology can't satisfy its functional requirement.For satisfying its requirement, the increasing employing fillet rolling and reinforcing technology of bent axle satisfies fatigue strength, and the fillet rolling lathe arises at the historic moment; External knurling machine costs an arm and a leg; What most enterprises adopted is homemade lathe, and the bent axle material loading adopts artificial lifting mode, and efficient is low; Labor strength is big, has had a strong impact on the working ability of enterprise.
Summary of the invention
The purpose of the utility model is exactly the problem that exists for the solution prior art, and a kind of fast automatic feed mechanism of crankshaft rolling lathe is provided, and alleviates labor strength, enhances productivity.
The technical scheme of the utility model is: a kind of fast automatic feed mechanism of crankshaft rolling lathe; It includes support plate and base; Said base comprises the guide post bearing that is fixed on the pedestal, and matching with the feeding base through guide post on the guide post bearing is connected; Said feeding base is provided with platform bracket and gripper shoe, and gripper shoe is provided with supporting cylinder, and the top of gripper shoe is provided with the connecting rod locating piece, is hinged with unsteady back-up block on the locating piece, and the back-up block that floats is connected with hydraulic cylinder through the supporting cylinder earrings; The below of said feeding base is equipped with the PF cylinder pressure, and the base of PF cylinder pressure is fixed on the pedestal, and the push rod of PF cylinder pressure is connected with the feeding base.
Connect along sliding in order to make, said guide post is connected through linear bearing with the feeding base.
For supporting & stablizing, form the V-arrangement supporting construction with unsteady back-up block on the said locating piece.
Narration through above technical scheme can draw; Because the utility model adopts the hydraulic control feed mechanism; Make the crankshaft rolling lathe realize process automation, solved the problem that lathe production efficiency is low, labor strength is big effectively, improved the automatization level of labor productivity and lathe; Compared with prior art, have certain progress and practicality.
Description of drawings:
Fig. 1 is the front view of the utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is an A-A cutaway view among Fig. 1;
Fig. 5 is a B-B cutaway view among Fig. 1;
Fig. 6 is a V-type support section partial view.
Wherein, 1, the guide post bearing, 2, the feeding base, 3, platform bracket, 4, left gripper shoe; 5, left supporting cylinder, 6, the connecting rod locating piece, 7, bent axle, 8, right gripper shoe, 9, right supporting cylinder; 10, bearing, 11, the supporting cylinder push rod, 12, the back-up block that floats, 13, the supporting cylinder earrings, 14, guide post; 15, linear bearing, 16, advancing hydraulic pressure cylinder bottom seat, 17, the PF cylinder pressure, 18, PF cylinder pressure push rod.
The specific embodiment:
In order to understand the utility model better, come the embodiment of illustrated in detail the utility model below in conjunction with accompanying drawing.
Specific embodiment: as shown in the figure; A kind of fast automatic feed mechanism of crankshaft rolling lathe; It includes support plate and base; Said base comprises the guide post bearing 1 that is fixed on the pedestal, and matching with feeding base 2 through guide post 14 on the guide post bearing 1 is connected, guide post 14 with at the bottom of the feeding 2 be connected through linear bearing 10.Said feeding base 2 is provided with platform bracket 3 and left and right gripper shoe 4,8; Left and right gripper shoe 4,8 is provided with left and right supporting cylinder 5,9; The top of gripper shoe is provided with connecting rod locating piece 6; Be hinged with the back-up block 12 that floats on the connecting rod locating piece 6, the back-up block 12 that floats is connected with supporting cylinder push rod 11 through supporting cylinder earrings 13; The below of said feeding base 2 is equipped with PF cylinder pressure 17, and advancing hydraulic pressure cylinder bottom seat 16 is fixed on the pedestal, and PF cylinder pressure push rod 18 is connected with feeding base 2.
During use, the V-type of bent axle 7 usefulness crane liftings to feed mechanism supported, as shown in Figure 6.First trunnion and the 4th connecting rod neck location with bent axle 7; Because trunnion and connecting rod neck be not on same axis; Be in and upright position, lathe bed bottom surface so bent axle 7 the 4th connecting rod neck will be located automatically, realize crank shaft angle to automatic location, axial location is located with the connecting rod locating piece.Start the lathe switch; PF cylinder pressure 17 piston rods stretch out and drive feeding bases 2 through PF cylinder pressure push rod 18 and bent axle is delivered to treated clamped position; Lathe headstock oild chuck (or other clamping mode) clamps crankshaft big end; Tailstock centre holds out against the bent axle small end, left and right supporting cylinder 5,9 withdrawals that link to each other with unsteady back-up block 12.Can find out that from accompanying drawing 6 back-up block 12 that floats is in and the bent axle disengaging configuration, thereby PF cylinder pressure 17 is retreated to treating the material loading position smoothly.Clamp clamping bent axle 7 carries out rolling and processing then.After processing; This moment, the PF cylinder pressure 17 on the feed mechanism advanced to the location of workpiece, left and right supporting cylinder 5,9 jack-up that link to each other with the unsteady back-up block back-up block 12 that floats, unclamp anchor clamps after PF cylinder pressure 17 retreat to initial position; Hang down bent axle 7 with crane, accomplish an operation cycle.
Claims (3)
1. the fast automatic feed mechanism of a crankshaft rolling lathe, it includes support plate and base, it is characterized in that: said base comprises the guide post bearing that is fixed on the pedestal, matching with the feeding base through guide post on the guide post bearing is connected; Said feeding base is provided with platform bracket and gripper shoe, and gripper shoe is provided with supporting cylinder, and the top of gripper shoe is provided with the connecting rod locating piece, is hinged with unsteady back-up block on the locating piece, and the back-up block that floats is connected with hydraulic cylinder through the supporting cylinder earrings; The below of said gripper shoe is equipped with the PF cylinder pressure, and the base of PF cylinder pressure is fixed on the pedestal, and the push rod of PF cylinder pressure is connected with the feeding base.
2. the fast automatic feed mechanism of crankshaft rolling lathe according to claim 1 is characterized in that: said guide post is connected through linear bearing with base.
3. the fast automatic feed mechanism of crankshaft rolling lathe according to claim 2 is characterized in that: form the V-arrangement supporting construction with unsteady back-up block on the said locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205118980U CN202336764U (en) | 2011-12-09 | 2011-12-09 | Rapid automatic feeding mechanism of crankshaft rolling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205118980U CN202336764U (en) | 2011-12-09 | 2011-12-09 | Rapid automatic feeding mechanism of crankshaft rolling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202336764U true CN202336764U (en) | 2012-07-18 |
Family
ID=46485468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205118980U Expired - Fee Related CN202336764U (en) | 2011-12-09 | 2011-12-09 | Rapid automatic feeding mechanism of crankshaft rolling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202336764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364616A (en) * | 2015-11-30 | 2016-03-02 | 无锡中地钻探装备有限公司 | Swing-type leading-out device for drill rod processing |
| CN111745444A (en) * | 2020-07-20 | 2020-10-09 | 庆铃汽车（集团）有限公司 | Crankshaft machining clamp |
-
2011
- 2011-12-09 CN CN2011205118980U patent/CN202336764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364616A (en) * | 2015-11-30 | 2016-03-02 | 无锡中地钻探装备有限公司 | Swing-type leading-out device for drill rod processing |
| CN111745444A (en) * | 2020-07-20 | 2020-10-09 | 庆铃汽车（集团）有限公司 | Crankshaft machining clamp |
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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: 20120718 Termination date: 20171209 |