CN204686501U - Motor car engine rocker room Combined hydraulic fixture - Google Patents
Motor car engine rocker room Combined hydraulic fixture Download PDFInfo
- Publication number
- CN204686501U CN204686501U CN201520301479.2U CN201520301479U CN204686501U CN 204686501 U CN204686501 U CN 204686501U CN 201520301479 U CN201520301479 U CN 201520301479U CN 204686501 U CN204686501 U CN 204686501U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- lever oil
- rocker arm
- arm chamber
- workpiece
- 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
Abstract
The utility model discloses a kind of motor car engine rocker room Combined hydraulic fixture, formed primarily of the first lever oil cylinder 1, workpiece 2, X-axis locating piece 3, bedplate 4, second lever oil cylinder 5, the 3rd lever oil cylinder 6, the 4th lever oil cylinder 7, convex cushion block 8, longitudinal register block 9 and longitudinal register block 10; Described lever oil cylinder has 4, be fixed on the plane space of six cylinder machine rocker arm chamber inside of bedplate 4, the inside of described rocker arm chamber workpiece 2 is provided with 4 bites, is the rear side of the 1st rocker arm chamber respectively, with the first lever oil cylinder 1, the front side of the 2nd rocker arm chamber, with the front side of the second lever oil cylinder the 5,4th rocker arm chamber, with the 3rd lever oil cylinder 6, the rear side of the 6th rocker arm chamber, with the 4th lever oil cylinder 7; 8 pieces of convex cushion blocks fasten by described clamp base plate 4 hexagon socket head cap screw; Described workpiece 2 is fixedly clamped on integrated positioning fixture by 4 lever oil cylinders, and the utility model is suitable for boring Milling Machining center High-efficient Production in enormous quantities.
Description
Technical field
The utility model belongs to Manufacturing Technology for Automotive Parts field, relates to a kind of machining hydraulically operated fixture, specifically, relates to a kind of Combined hydraulic fixture of the brill Milling Machining center for motor car engine rocker room.
Background technology
Fixture is one of machining auto manufacturing technique device realizing High-efficient Production, clamping structure is the agent structure of fixture, its version directly affects clamping force, the clamp speeds of fixture and operates difficulty or ease etc., hydraulic clamp structure relative mechanical clamping structure, there is pinching action prompt operation convenient, laborsaving, be suitable for numerical control machining center equipment and be used widely.And traditional hole machined equipment is generally adopt drilling machine and be furnished with Special drilling jig, but drilling machine affects by manual control factor, and process velocity is slow, surface roughness is low, has a strong impact on working (machining) efficiency and quality like this; Although the appearance of machining center solves above problem easily, but the High-speed machining of machining center, the number of times carrying workpiece is up and down increased, add the amount of labour and labour intensity, and machining center is that dependence program is to determine the locus between each hole, so higher for the positioning datum of workpiece, required precision, sometimes accurate in order to ensure positioning datum, precision, make clamp structure complicated, workpiece is installed up and down loaded down with trivial details, add non-cutting time, also indirectly have impact on the efficiency of processing and manufacturing.
Summary of the invention
The utility model technical issues that need to address are, overcome the deficiencies in the prior art, there is provided a kind of Combined hydraulic fixture of brill Milling Machining high strength of motor car engine rocker room, the actual user demand of processing with the brill milling multiple operation automation of satisfied special-shaped die casting auto parts and components.Described assembled hydraulic jig Design integrally structure, is applicable to that large-scale workpiece holding structure is complex-shaped, ironcasting, die casting aluminum component blank carries out the thick accurately machined machining of brill milling reaming and produce.
The utility model solves the technical scheme that its technical problem adopts: design a kind of motor car engine rocker room Combined hydraulic fixture, comprise the first lever oil cylinder, workpiece, locating piece, bedplate, the second lever oil cylinder, the 3rd lever oil cylinder, the 4th lever oil cylinder, convex cushion block and longitudinal register block and formed.
It is reliably powerful that described Combined hydraulic fixture has clamping force, and rapidly, clamp structure intensity is high, it is processing with pinpoint dual needs to be suitable for high-speed cutting in clamping.
Technical characterstic of the present utility model is: structure is simple, mounting or dismounting are convenient, positioning datum, highly versatile, clamping simultaneously, reduce the amount of labour and labour intensity, save non-cutting time, increase work efficiency more than 2 times, change convenient, to be suitable for the production in enormous quantities of digital control vertical drilling and milling machine tool machining center needs.
Accompanying drawing explanation
Fig. 1 be Combined hydraulic fixture front view of the present utility model,
Fig. 2 is Combined hydraulic fixture top view of the present utility model;
Fig. 3 is Combined hydraulic chuck side view of the present utility model;
Fig. 4 is Combined hydraulic fixture perspective view of the present utility model;
In figure: 1, the first lever oil cylinder; 2, workpiece; 3, X-axis locating piece; 4, bedplate; 5, the second lever oil cylinder; 6, the 3rd lever oil cylinder; 7, the 4th lever oil cylinder; 8, convex cushion block; 9, longitudinal register block; 10, longitudinal register block;
Detailed description of the invention
Referring to drawings and Examples, the utility model is described in detail:
From accompanying drawing 1 ~ 4, a kind of motor car engine rocker room Combined hydraulic fixture formed primarily of the first lever oil cylinder 1, workpiece 2, locating piece 3, bedplate 4, second lever oil cylinder 5, the 3rd lever oil cylinder 6, the 4th lever oil cylinder 7, convex cushion block 8, longitudinal register block 9 and longitudinal register block 10.
Described bedplate 4 is fixed with 8 pieces of contour convex cushion blocks 8,8 pieces of convex cushion blocks are fixed with hexagon socket head cap screw by described bedplate 4 respectively.In order to support the shell lower surface of fixing rocker arm chamber workpiece 2.
Described lever oil cylinder has 4, be fixed on the spatially faceted of six cylinder machine rocker arm chamber inside of bedplate 4,4 plane bites before and after the inside being clamped in rocker arm chamber workpiece 2, the rear side of the 1st rocker arm chamber respectively, with front side second lever oil cylinder 5 of the first lever oil cylinder the 1,2nd rocker arm chamber, the front side of the 4th rocker arm chamber, with the rear side of the 3rd lever oil cylinder the 6,6th rocker arm chamber, with the 4th lever oil cylinder 7.
Described bedplate 4 two ends are provided with fluting, be bolted in the T-slot of platen, and be fixed on the workbench of machining center by bolt and T-nut, in order to ensure fixture positional precision on the table, the locus of described bedplate 4 baseplane rocker arm chamber is provided with 1 X-axis locating piece 3, with 2 longitudinal register blocks 9 and 10, so that the restriction installation site of workpiece 2 and the benchmark for setting for machine workpiece size precision.
The upper plane of described rocker arm chamber workpiece 2 has the boring region of 6 groups of different distributions, by locating piece 3 and longitudinal register block 9 locus of rocker arm chamber workpiece 2 limited and fix, comprising the first lever oil cylinder 1, second lever oil cylinder 5, the 3rd lever oil cylinder 6, the 4th lever oil cylinder 7 by 4 lever oil cylinders and workpiece 2 is fixedly clamped stays in above eight contour convex cushion block 8 positioning fixtures.
The described motor car engine rocker room needing processing is six cylinder machines, and its profile is substantially identical and symmetrical with interior shape size.The upper plane milling plane of to be processed is Rocker arm chamber cap, the connecting hole of top and be connected and fixed the processing boring in hole.
The long limit of described 2 longitudinal register blocks 9 and 10 and platen perpendicular, X-axis locating piece parallels with workbench.Constant to guarantee the positioning datum of workpiece, precision accurately and simplify the structure of built-up jig.
As shown in Fig. 2 top view, it is plane above workpiece 2 and 6 different parts borings and the machining of boring milling that described rocker arm chamber workpiece needs to process the region of Drilling operation, needs the tool magazine automatic tool changer of much knives tool automatically to complete processing continuously.
Described part adds man-hour, the bore diameter that workpiece 2 is different, and machining center can change drill bits different in tool magazine, and the two diameter drill bits comprised with step carry out the processing of quick drill reaming, thus improves the utilization ratio of machining center self.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a motor car engine rocker room Combined hydraulic fixture, formed primarily of the first lever oil cylinder (1), workpiece (2), X-axis locating piece (3), bedplate (4), the second lever oil cylinder (5), the 3rd lever oil cylinder (6), the 4th lever oil cylinder (7), convex cushion block (8), longitudinal register block (9) and longitudinal register block (10); Described lever oil cylinder has 4, be fixed on the facet of six cylinder machine rocker arm chamber inside of bedplate (4) spatially, 4 plane bites before and after the inside being clamped in rocker arm chamber workpiece (2), the rear side of the 1st rocker arm chamber respectively, with the first lever oil cylinder (1), the front side of the 2nd rocker arm chamber, with the second lever oil cylinder (5), the front side of the 4th rocker arm chamber, with the 3rd lever oil cylinder (6), the rear side of the 6th rocker arm chamber, with the 4th lever oil cylinder (7); Described workpiece (2) is fixedly clamped and stays in above eight contour convex cushion blocks (8) and integrated positioning fixture thereof.
2. motor car engine rocker room as claimed in claim 1 Combined hydraulic fixture, it is characterized in that: described bedplate (4) is provided with 8 pieces of contour convex cushion block (8) fixed blocks, and 8 pieces of convex cushion blocks are fixed with hexagon socket head cap screw by described bedplate (4) respectively.
3. motor car engine rocker room as claimed in claim 1 Combined hydraulic fixture, it is characterized in that: described longitudinal register block (9) and (10) long limit and platen perpendicular, X-axis locating piece (3) parallels with workbench, constant to guarantee Workpiece fixing benchmark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301479.2U CN204686501U (en) | 2015-05-12 | 2015-05-12 | Motor car engine rocker room Combined hydraulic fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301479.2U CN204686501U (en) | 2015-05-12 | 2015-05-12 | Motor car engine rocker room Combined hydraulic fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686501U true CN204686501U (en) | 2015-10-07 |
Family
ID=54226840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520301479.2U Expired - Fee Related CN204686501U (en) | 2015-05-12 | 2015-05-12 | Motor car engine rocker room Combined hydraulic fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686501U (en) |
-
2015
- 2015-05-12 CN CN201520301479.2U patent/CN204686501U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204639722U (en) | Generator support Combined hydraulic fixture | |
| CN201693201U (en) | Centralized positioning clamping device for multiple-spindle drilling machine | |
| CN202180355U (en) | Pneumatic clamping device for processing workpieces of numerical control machine | |
| CN204603895U (en) | Automobile current generator holder combination hydraulically operated fixture | |
| CN203527077U (en) | Novel pneumatic clamp for milling | |
| CN210099459U (en) | Milling and boring center hole and turning combined machine tool | |
| CN204686501U (en) | Motor car engine rocker room Combined hydraulic fixture | |
| CN204686504U (en) | Engine rocker room corner oil cylinder hydraulically operated fixture | |
| CN212704419U (en) | Numerical control turning and boring cutter head | |
| CN201618851U (en) | Special lathe for boring and turning automobile brake drum | |
| CN211386936U (en) | Hydraulic drive cutter sliding table of small lathe | |
| CN204413690U (en) | A kind of machining hole fixture | |
| CN201470945U (en) | Threaded porous drill plate | |
| CN213561017U (en) | Multi-head drilling and tapping integrated machine | |
| CN201572970U (en) | Danfoss cylinder body high-pressure cavity counterboring special machine | |
| CN216729711U (en) | Special clamp for drilling side plate of seat frame | |
| CN213560111U (en) | Positioning clamp for machining workpiece | |
| CN211991945U (en) | Multi-station adjustable hydraulic clamping device | |
| CN219684693U (en) | Clamping tool for multi-angle machining of hydraulic cylinder earrings | |
| CN103639791A (en) | Clamp device for automobile steering knuckle | |
| CN216263657U (en) | Thin-wall circular workpiece upper notch hole machining clamp | |
| CN216912166U (en) | A high-efficient drilling equipment for pipe fitting processing | |
| CN217292024U (en) | Mounting fixture for machining | |
| CN217859077U (en) | A horizontal broaching machine is with frock clamp for producing high accuracy flange | |
| CN211332313U (en) | Apply to die casting auxiliary fixtures on CNC |
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 |
Granted publication date: 20151007 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |