CN203330745U - Automatic centering jig - Google Patents
Automatic centering jig Download PDFInfo
- Publication number
- CN203330745U CN203330745U CN2013203594337U CN201320359433U CN203330745U CN 203330745 U CN203330745 U CN 203330745U CN 2013203594337 U CN2013203594337 U CN 2013203594337U CN 201320359433 U CN201320359433 U CN 201320359433U CN 203330745 U CN203330745 U CN 203330745U
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- CN
- China
- Prior art keywords
- fixture
- drive mechanism
- grain
- hydraulic drive
- clamping table
- 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 - Lifetime
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Abstract
The utility model relates to an automatic centering jig. The automatic centering jig comprises a rack, and a plurality of clamps which can simultaneously move towards the center of a clamping platform are arranged on the rack. Grooves of which the shapes are matched with the shape of the exterior of a clamped part are formed in the front ends of the clamps, when the clamps move forwards, the clamped part is clamped and located, and the clamps are driven by a hydraulic driving mechanism to work. The automatic centering jig is high in locating accuracy, simple in structure, convenient to clamp, and good in using effect.
Description
Technical field
The utility model relates to a kind of heart tool of automatically asking.
Background technology
In prior art, parts in engine are added to man-hour, need to particularly be located accurately at its center parts, to improve the stability of processing.Can whether the location of tool be accurate, particularly determine exactly the center of parts, for the machining accuracy of parts, has important impact.
Summary of the invention
The purpose of this utility model is to provide a kind of heart tool of automatically asking, and this tool not only positioning precision is high, and simple in structure, and clamping is convenient, and result of use is good.
For achieving the above object, the technical solution of the utility model is: a kind of heart tool of automatically asking, comprise frame, described frame be provided with several can be simultaneously to the fixture of grain-clamping table central motion, described fixture front end is provided with and the groove that is held the part external shape and adapts, be held part with chucking location when fixture travels forward, described fixture is by hydraulic drive mechanism driving work.
Further, described frame be provided with two can be along same straight line simultaneously to the fixture of grain-clamping table central motion.
Further, described two fixtures are driven by same hydraulic drive mechanism, simultaneously towards or deviate from the grain-clamping table central motion.
Further, described frame be provided with chute and can be on chute before and after two fixture mount pads of slippage, described two fixtures are installed on respectively on two fixture mount pads, described hydraulic drive mechanism respectively through crank mechanism drive simultaneously described fixture mount pad on chute before and after slippage, with drive described two fixtures simultaneously towards or deviate from the grain-clamping table central motion.
Further, the hydraulic oil feed system that also comprises control circuit and be connected with hydraulic drive mechanism, described control circuit, after putting into and being held part, is controlled the hydraulic oil feed system to the hydraulic drive mechanism fuel feeding, to drive clamp movement.
The beneficial effects of the utility model are arrange and be held the fixture that the part external shape adapts, and drive fixture to be held part to the grain-clamping table central motion with clamping and positioning by hydraulic drive mechanism simultaneously, positioning precision is high, thereby realizes being held the accurate processing of part.In addition, this jig structure is simple, and automaticity is high, and easy operating is practical.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of structure of the utility model embodiment.
The specific embodiment
The utility model is asked heart tool automatically, comprise frame, described frame be provided with several can be simultaneously to the fixture of grain-clamping table central motion, described fixture front end is provided with and the groove that is held part 9 external shape and adapts, be held part 9 with chucking location when fixture travels forward, described fixture is by hydraulic drive mechanism driving work.
As shown in Figure 1, in the present embodiment, frame 1 is provided with two can be along same straight line simultaneously to the fixture 2 of grain-clamping table central motion.Two fixtures 2 are driven by same hydraulic drive mechanism 3, with simultaneously towards or deviate from the grain-clamping table central motion.
This tool also comprises control circuit 7 and the hydraulic oil feed system 8 be connected with hydraulic drive mechanism 3, and control circuit 7, after putting into and being held part 9, is controlled hydraulic oil feed system 8 to hydraulic drive mechanism 3 fuel feeding, to drive clamp movement.
Be more than preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model, when the function produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (5)
1. automatically ask heart tool for one kind, comprise frame, it is characterized in that: described frame be provided with several can be simultaneously to the fixture of grain-clamping table central motion, described fixture front end is provided with and the groove that is held the part external shape and adapts, be held part with chucking location when fixture travels forward, described fixture is by hydraulic drive mechanism driving work.
2. the heart tool of automatically asking according to claim 1 is characterized in that: described frame is provided with two can be along same straight line simultaneously to the fixture of grain-clamping table central motion.
3. the heart tool of automatically asking according to claim 2, it is characterized in that: described two fixtures are driven by same hydraulic drive mechanism, simultaneously towards or deviate from the grain-clamping table central motion.
4. the heart tool of automatically asking according to claim 3, it is characterized in that: described frame be provided with chute and can be on chute before and after two fixture mount pads of slippage, described two fixtures are installed on respectively on two fixture mount pads, described hydraulic drive mechanism respectively through crank mechanism drive simultaneously described fixture mount pad on chute before and after slippage, with drive described two fixtures simultaneously towards or deviate from the grain-clamping table central motion.
5. according to claim 1,2, the 3 or 4 described heart tools of automatically asking, it is characterized in that: the hydraulic oil feed system that also comprises control circuit and be connected with hydraulic drive mechanism, described control circuit is after putting into and being held part, control the hydraulic oil feed system to the hydraulic drive mechanism fuel feeding, to drive clamp movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203594337U CN203330745U (en) | 2013-06-22 | 2013-06-22 | Automatic centering jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203594337U CN203330745U (en) | 2013-06-22 | 2013-06-22 | Automatic centering jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203330745U true CN203330745U (en) | 2013-12-11 |
Family
ID=49699444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203594337U Expired - Lifetime CN203330745U (en) | 2013-06-22 | 2013-06-22 | Automatic centering jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203330745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175148A (en) * | 2014-07-21 | 2014-12-03 | 苏州金螳螂幕墙有限公司 | Center-positioning machining device |
-
2013
- 2013-06-22 CN CN2013203594337U patent/CN203330745U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175148A (en) * | 2014-07-21 | 2014-12-03 | 苏州金螳螂幕墙有限公司 | Center-positioning machining device |
| CN104175148B (en) * | 2014-07-21 | 2016-08-24 | 苏州金螳螂幕墙有限公司 | A kind of centralized positioning processing unit (plant) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |