CN103639791A - Clamp device for automobile steering knuckle - Google Patents
Clamp device for automobile steering knuckle Download PDFInfo
- Publication number
- CN103639791A CN103639791A CN201310560759.0A CN201310560759A CN103639791A CN 103639791 A CN103639791 A CN 103639791A CN 201310560759 A CN201310560759 A CN 201310560759A CN 103639791 A CN103639791 A CN 103639791A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- movable end
- knuckle
- steering knuckle
- clamp device
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Abstract
A clamp device for an automobile steering knuckle is composed of a machine tool (1), fixed bolts (2), a hydraulic cylinder fixing seat (3), the steering knuckle (4), a hydraulic cylinder piston rod (5), a movable end (6) and a clamping block (7). The other end of the hydraulic cylinder piston rod (5) is connected with the movable end (6). The clamp device is characterized in that firstly, the movable end (6) is kept away from the hydraulic cylinder fixing seat (3), then the steering knuckle (4) is arranged on the step of the hydraulic cylinder fixing seat (3), a hydraulic cylinder is started, the movable end (6) moves downwards under the action of the hydraulic cylinder piston rod (5) and is gradually close to the upper surface of the steering knuckle (4), and finally the aim of fixing and clamping the steering knuckle (4) is achieved. According to the clamp device, the movement of the movable end (6) and the hydraulic cylinder fixing seat (3) is driven based on a hydraulic transmission principle, a workpiece is automatically clamped and located, hand labor intensity is low, time and labor are saved, and work efficiency is improved. Locating is accurate, product quality is good, work efficiency is high, and the clamp device is especially suitable for clamping and machining automobile parts with middle holes.
Description
Technical field
The present invention relates to auto parts and components manufacture field, particularly a kind of fixture for processing automobile knuckle.
Background technology
Spindle is one of automobile main parts size, and spindle processing is mainly completed by process equipments such as milling machine, lathes.Knuckle, in process, needs the clamping of fast and stable.Spindle needs higher machining accuracy simultaneously.Current processing, clamping process can meet general process requirements substantially, but clamping remains an important factor that affects knuckle processing.Manual clamping is because speed is slow, and clamping is unstable, causes knuckle process velocity slow, and precision is low, thereby causes whole process, and labour intensity is large, wastes time and energy, and locates inaccurately simultaneously, and poor product quality, has affected productivity effect.
Summary of the invention
For above problem, the object of the invention is to make up the deficiencies in the prior art, a kind of spindle fast hydraulic pressure grip device is provided, solved existing clamp structure, in operating process, hand labor intensity is large, wastes time and energy, locate the problems such as inaccurate, poor product quality simultaneously.
The present invention is achieved through the following technical solutions: a kind of spindle grip device, comprises that lathe, hydraulic cylinder holder, movable end, clamp, hydraulic cylinder piston rod form.Hydraulic cylinder holder is fixed on lathe, and the other one end of hydraulic cylinder is connected with movable end.During work, first by movable end away from hydraulic cylinder holder, then knuckle is arranged on holder, primer fluid cylinder pressure, hydraulic cylinder movable end moves closer to holder under the effect of hydraulic cylinder piston rod, clamp outwards opens when movable end approaches holder, finally reaches the object that fixes to clamp knuckle.
When described clamp approaches holder, the contour dimension by clamp is greater than knuckle internal diameter, reaches the fixedly object of knuckle.
Structure of the present invention, by hydraulic transmission principle, drives described movable end and the motion between holder, has realized the Automatic-clamping location to workpiece, and hand labor intensity is little, time saving and energy saving, has improved operating efficiency.Accurate positioning, good product quality, operating efficiency is high, is specially adapted to the clamping processing of automotive-type middle with hole part.
Accompanying drawing explanation
Fig. 1 is a kind of spindle fast hydraulic pressure of the present invention grip device installation diagram.
In figure: 1 lathe, 2 set bolts, 3 hydraulic cylinder holders, 4 knuckles, 5 hydraulic cylinder piston rods, 6 movable ends, 7 clamps.
The specific embodiment
By Fig. 1, known that a kind of spindle grip device is comprised of lathe 1, set bolt 2, hydraulic cylinder holder 3, knuckle 4, hydraulic cylinder piston rod 5, movable end 6, clamp 7.Hydraulic cylinder holder 3 is fixed on lathe 1 by set bolt 2, is provided with a step on hydraulic cylinder holder 3.The other one end of hydraulic cylinder piston rod 5 is connected with movable end 6.During work, first by movable end 6 away from hydraulic cylinder holder 3, then knuckle 4 is arranged on the step of hydraulic cylinder holder 3, primer fluid cylinder pressure, hydraulic cylinder movable end 6 moves downward the upper surface that moves closer to knuckle 4 under the effect of hydraulic cylinder piston rod 5, finally reaches the object that fixes to clamp knuckle 4.The described final contour dimension C of clamp 7 is greater than the internal diameter A of knuckle 4, reaches the fixedly object of knuckle 4.
Claims (2)
1. a spindle grip device, by lathe (1), set bolt (2), hydraulic cylinder holder (3), knuckle (4), hydraulic cylinder piston rod (5), movable end (6), clamp (7) forms, hydraulic cylinder piston rod (5) is connected with movable end (6) one end in addition, it is characterized in that, first by movable end (6) away from hydraulic cylinder holder (3), then knuckle (4) is arranged on the step of hydraulic cylinder holder (3), primer fluid cylinder pressure, hydraulic cylinder movable end (6) moves downward the upper surface that moves closer to knuckle (4) under the effect of hydraulic cylinder piston rod (5), finally reach the object that fixes to clamp knuckle (4).
2. a kind of spindle grip device according to claim 1, is characterized in that: the final contour dimension C of described clamp (7) is greater than the internal diameter A of knuckle (4), reaches the fixedly object of knuckle 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560759.0A CN103639791A (en) | 2013-11-12 | 2013-11-12 | Clamp device for automobile steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560759.0A CN103639791A (en) | 2013-11-12 | 2013-11-12 | Clamp device for automobile steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639791A true CN103639791A (en) | 2014-03-19 |
Family
ID=50245148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310560759.0A Pending CN103639791A (en) | 2013-11-12 | 2013-11-12 | Clamp device for automobile steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639791A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858880A (en) * | 2015-06-05 | 2015-08-26 | 宁波跃进汽车前桥有限公司 | Novel clamp |
| CN109262319A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of knuckle horizontal Machining centers multi-process multi-station hydraulic fixture and its application method |
-
2013
- 2013-11-12 CN CN201310560759.0A patent/CN103639791A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858880A (en) * | 2015-06-05 | 2015-08-26 | 宁波跃进汽车前桥有限公司 | Novel clamp |
| CN109262319A (en) * | 2018-09-28 | 2019-01-25 | 芜湖先力自动化设备有限公司 | A kind of knuckle horizontal Machining centers multi-process multi-station hydraulic fixture and its application method |
| CN109262319B (en) * | 2018-09-28 | 2024-02-27 | 芜湖先力自动化设备有限公司 | Multi-station hydraulic clamp for horizontal machining center of steering knuckle and application method of multi-station hydraulic clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |