CN203636478U - Clamp for rapidly compressing automobile steering knuckle - Google Patents
Clamp for rapidly compressing automobile steering knuckle Download PDFInfo
- Publication number
- CN203636478U CN203636478U CN201320885217.6U CN201320885217U CN203636478U CN 203636478 U CN203636478 U CN 203636478U CN 201320885217 U CN201320885217 U CN 201320885217U CN 203636478 U CN203636478 U CN 203636478U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- knuckle
- clamp
- movable end
- automobile steering
- 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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Abstract
A clamp for rapidly compressing an automobile steering knuckle comprises a machine tool (1), a hydraulic cylinder fixing base (3), a hydraulic cylinder piston rod (5), a hydraulic cylinder movable end (6) and a clamping block (7). The hydraulic cylinder fixing base (3) is fixed to the machine tool (1). A step is arranged on the hydraulic cylinder fixing base (3). The clamp for rapidly compressing the automobile steering knuckle is characterized in that the knuckle (4) is installed on the step, under the action of the hydraulic cylinder piston rod (5), the hydraulic cylinder movable end (6) moves downwards to be in contact with the upper surface of the knuckle (4), and then the knuckle (4) is fixedly clamped. According to the clamp for rapidly compressing the automobile steering knuckle, according to the hydraulic transmission principle, the hydraulic cylinder moveable end and the hydraulic fixing base are driven to move, so that a workpiece is automatically clamped and located, as a result, the labor intensity of workers is low, time and effort are saved, and the work efficiency is improved; locating is accurate, the quality of products is good, work efficiency is high, and the clamp for rapidly compressing the automobile steering knuckle is particularly suitable for clamping and machining of automobile parts with the middle portion provided with holes.
Description
Technical field
The utility model relates to auto parts and components manufacture field, particularly a kind of fast hydraulic pressure fixture for processing automobile knuckle.
Background technology
Spindle is one of automobile main parts size, and spindle processing is mainly completed by the process equipment such as milling machine, lathe.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 purpose of this utility model is to make up the deficiencies in the prior art, a kind of fixture of fast-holding spindle is provided, that a step is set on hydraulic cylinder holder, knuckle is arranged on step, hydraulic cylinder movable end moves downward the upper surface that approaches knuckle under the effect of hydraulic cylinder piston rod, reaches the object that fixes to clamp knuckle.
The utility model is achieved through the following technical solutions: a kind of fixture of fast-holding spindle, comprise lathe, hydraulic cylinder holder, hydraulic cylinder piston rod, hydraulic cylinder movable end and clamp, hydraulic cylinder holder is fixed on lathe, on hydraulic cylinder holder, be provided with a step, it is characterized in that: described knuckle is arranged on step, hydraulic cylinder movable end moves downward the upper surface that moves closer to knuckle under the effect of hydraulic cylinder piston rod, realizes and fixes to clamp knuckle.
Described clamp is flexibly connected mutually with hydraulic cylinder movable end, and hydraulic cylinder movable end arrives the backward outer movement of hydraulic cylinder holder contact, and clamp moves inward after leaving hydraulic cylinder holder;
The internal diameter A of described knuckle and the external diameter B of hydraulic cylinder step are matched in clearance.
The utility model structure, by hydraulic transmission principle, drives the motion between hydraulic cylinder movable end and hydraulic cylinder 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 structural representation of the present utility model;
Fig. 2 is the utility model knuckle schematic diagram;
Fig. 3 clamps installation diagram.
In figure: 1 lathe, 2 set bolts, 3 hydraulic cylinder holders, 4 knuckles, 5 hydraulic cylinder piston rods, 6 hydraulic cylinder movable ends, 7 clamps.
The specific embodiment
Known that by Fig. 1, Fig. 2 a kind of fixture of fast-holding spindle is made up of lathe 1, set bolt 2, hydraulic cylinder holder 3, knuckle 4, hydraulic cylinder piston rod 5, hydraulic cylinder 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.One end of hydraulic cylinder piston rod 5 is fixed in hydraulic cylinder holder 3, and the other end is connected with hydraulic cylinder movable end 6.When work, first by hydraulic cylinder 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.
Described clamp 7 is connected with hydraulic cylinder movable end 6, and hydraulic cylinder movable end 6 outwards moves in approaching hydraulic cylinder holder 3, and clamp 7 inwardly moves in leaving hydraulic cylinder movable end 6.The internal diameter A of described knuckle 4 and the external diameter B of hydraulic cylinder step are matched in clearance.
Being known by Fig. 3, is to clamp installation diagram.In the time clamping knuckle 4, clamp 7 outwards moves.The described final contour dimension C of clamp 7 is greater than the internal diameter A of knuckle 4, reaches the object of fixing knuckle 4.
Claims (3)
1. the fixture of a fast-holding spindle, comprise lathe (1), hydraulic cylinder holder (3), hydraulic cylinder piston rod (5), hydraulic cylinder movable end (6) and clamp (7), hydraulic cylinder holder (3) is fixed on lathe (1), on hydraulic cylinder holder (3), be provided with a step, it is characterized in that: described knuckle (4) is arranged on step, hydraulic cylinder movable end (6) moves downward with the upper surface of knuckle (4) and contacts under the effect of hydraulic cylinder piston rod (5), realizes and fixes to clamp knuckle (4).
2. the fixture of a kind of fast-holding spindle according to claim 1, it is characterized in that: described clamp (7) is flexibly connected mutually with hydraulic cylinder movable end (6), hydraulic cylinder movable end (6) arrives hydraulic cylinder holder (3) and contacts backward outer movement, and clamp (7) moves inward after leaving hydraulic cylinder holder (3).
3. the fixture of a kind of fast-holding spindle according to claim 1, is characterized in that: described the internal diameter A of knuckle (4) and the external diameter B of hydraulic cylinder step are matched in clearance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320885217.6U CN203636478U (en) | 2013-11-20 | 2013-12-31 | Clamp for rapidly compressing automobile steering knuckle |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320734562 | 2013-11-20 | ||
CN201320734562.X | 2013-11-20 | ||
CN201320885217.6U CN203636478U (en) | 2013-11-20 | 2013-12-31 | Clamp for rapidly compressing automobile steering knuckle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203636478U true CN203636478U (en) | 2014-06-11 |
Family
ID=50867757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320885217.6U Expired - Fee Related CN203636478U (en) | 2013-11-20 | 2013-12-31 | Clamp for rapidly compressing automobile steering knuckle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203636478U (en) |
-
2013
- 2013-12-31 CN CN201320885217.6U patent/CN203636478U/en not_active Expired - Fee Related
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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: 20140611 Termination date: 20161231 |