CN203650025U - Clamping device for milling double faces of chain link - Google Patents
Clamping device for milling double faces of chain link Download PDFInfo
- Publication number
- CN203650025U CN203650025U CN201420007583.6U CN201420007583U CN203650025U CN 203650025 U CN203650025 U CN 203650025U CN 201420007583 U CN201420007583 U CN 201420007583U CN 203650025 U CN203650025 U CN 203650025U
- Authority
- CN
- China
- Prior art keywords
- chain link
- pull bar
- base
- front hole
- cylindrical shell
- 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
A clamping device for milling double faces of a chain link comprises a base, a front hole locking mechanism and a rear hole locking mechanism, wherein the front hole locking mechanism for locking and positioning a front hole of the chain link and a rear hole locking mechanism for locking and positioning a rear hole of the chain link are arranged on the base at intervals. The front hole locking mechanism comprises a cylinder, a calibration part, a spring and a first pull rod, the cylinder is fixedly arranged on the base, an opening is formed in the upper end of the cylinder, the calibration part is movably arranged in the cylinder, the upper end of the calibration part is conical, the spring is arranged in the cylinder and compressed between the calibration part and the base, the lower end of the first pull rod and the connecting upper end of the base vertically extend upwards, the calibration part axially penetrates to form a yielding hole, the first pull rod penetrates the yielding hole, an external thread is formed on the upper section of the first pull rod, and a pressing plate and a locking nut are arranged on the upper section of the first pull rod in a matched manner. When the clamping device is used for clamping, the front hole of the chain link is locked between the pressing plate of the first pull rod and upper end of the cylinder, the upper end of the calibration part is matched with the front hole of the chain link to perform calibration, and the front hole of the chain link is accurately positioned.
Description
Technical field
The utility model relates to a kind of clamping device for the processing of chain link Double Milling.
Background technology
Chain link Double Milling is processed as rail level and the installed surface of on milling machine, processing chain link, and links is crossed clamping device and is fixed on milling machine, and existing chain link clamping device complex structure, operation inconvenience and location difficulty, still need to be improved.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of clamping device for the processing of chain link Double Milling of simple in structure, easy to operate, accurate positioning is provided.
The purpose of this utility model realizes by following technical solution:
A kind of clamping device for the processing of chain link Double Milling, it is characterized in that: comprise base, be arranged at intervals on base for the front hole retaining mechanism in the front hole of locking positioning chain link with for the metapore retaining mechanism of locking positioning chain link metapore, described front hole retaining mechanism comprises and is fixedly installed on base and the cylindrical shell of upper end open, be movably set in cylindrical shell and upper end is conical calibrating device, be arranged in cylindrical shell and be compressed in calibrating device and base between spring and the first pull bar, the first pull bar lower end is connected upwards vertical extension of upper end with base, described calibrating device is formed through the resigning hole passing for the first pull bar vertically, the first pull bar epimere is formed with external screw thread, and be equipped with pressing plate and locking nut, when clamping, the front hole of chain link is locked between the pressing plate and cylindrical shell upper end of the first pull bar, and calibrating device upper end coordinates calibration with the front hole of chain link.
Further, described metapore retaining mechanism comprises the support column and the second pull bar that are arranged on base, support column is formed through the resigning hole passing for the second pull bar vertically, the second pull bar lower end is connected upper end with base and upwards extends, the second pull bar epimere is formed with external screw thread, and being equipped with pressing plate and locking nut, support column upper end is formed with the positioning head coordinating with chain link metapore.
Further, be provided with the limited block for the up amount of restraining spring and guiding in described cylindrical shell, be formed with the spacing shoulder matching with limited block in described cylindrical shell, described calibrating device is fixedly connected with limited block.
The utlity model has following beneficial effect:
In the retaining mechanism of front hole, be provided with calibrating device, calibrating device upper end is conical for coordinating with the front hole of chain link, realizes the accurate location in the front hole of chain link under the effect of spring; Limited block is set in cylindrical shell, and this limited block is fixedly connected with calibrating device, can be used for up amount and the action vertically accurately of guiding calibrating device of restraining spring; When clamping, the front hole of chain link is locked between the pressing plate and cylindrical shell upper end of the first pull bar, calibrating device upper end coordinates calibration with the front hole of chain link, chain link metapore is locked between the pressing plate and support column upper end of the second pull bar, so can realize the accurate location of chain link, there is the advantages such as simple in structure, easy to operate, accurate positioning.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is use state diagram of the present utility model.
The specific embodiment
Shown in Fig. 1, a kind of clamping device for the processing of chain link Double Milling, comprises base 1, front hole retaining mechanism and metapore retaining mechanism.
Front hole retaining mechanism comprises and is fixedly installed on base 1 and the cylindrical shell 22 of upper end open, be movably set in cylindrical shell 22 and upper end is conical calibrating device 25, be arranged in cylindrical shell 22 and be compressed in calibrating device 25 and base 1 between spring 21, be movably set in the limited block 23 and the first pull bar 26 that in cylindrical shell 1, are fixedly connected with calibrating device 25, the first pull bar 26 lower ends are connected upwards vertical extension of upper end with base 1, calibrating device 25 is formed through the resigning hole 251 passing for the first pull bar 26 vertically, the first pull bar 26 epimeres are formed with external screw thread, and be equipped with pressing plate 52 and locking nut 51, calibrating device 25 is suitable with the upper port of cylindrical shell 22, and limited block 23 is suitable with cylindrical shell 22 inwalls, is formed with the spacing shoulder 24 matching with limited block 23 in cylindrical shell 22.
Metapore retaining mechanism comprises the support column 31 and the second pull bar 32 that are arranged on base 1, support column 31 is formed through the resigning hole 311 passing for the second pull bar 32 vertically, the second pull bar 32 lower ends are connected upper end with base 1 and upwards extend, the second pull bar 32 epimeres are formed with external screw thread, and being equipped with pressing plate 52 and locking nut 51, support column 31 upper ends are formed with the positioning head coordinating with chain link metapore 42.
When concrete clamping, the front hole 41 of chain link 4 is through the first pull bar 26 upper ends, chain link metapore 42 is through the second pull bar 32 upper ends, the first pull bar 26 and the second pull bar 32 arrange respectively pressing plate 52 and locking nut 51, front chain link hole 41 is locked between the pressing plate 52 and cylindrical shell 22 upper ends of the first pull bar 26, chain link metapore 42 is locked between the pressing plate 52 and support column 31 upper ends of the second pull bar 32, in locking process, calibrating device 25 applies power upwards to the front hole 41 of chain link under spring 21 effects, because calibrating device 25 upper ends are conical, under the effect of above-mentioned power, automatic calibration is carried out in the front hole 41 of chain link, thereby realize the accurate location in the front hole 41 of chain link.
The above, it is only preferred embodiment of the present utility model, therefore can not limit the scope that the utility model is implemented with this, the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (3)
1. the clamping device for the processing of chain link Double Milling, it is characterized in that: comprise base, be arranged at intervals on base for the front hole retaining mechanism in the front hole of locking positioning chain link with for the metapore retaining mechanism of locking positioning chain link metapore, described front hole retaining mechanism comprises and is fixedly installed on base and the cylindrical shell of upper end open, be movably set in cylindrical shell and upper end is conical calibrating device, be arranged in cylindrical shell and be compressed in calibrating device and base between spring and the first pull bar, the first pull bar lower end is connected upwards vertical extension of upper end with base, described calibrating device is formed through the resigning hole passing for the first pull bar vertically, the first pull bar epimere is formed with external screw thread, and be equipped with pressing plate and locking nut, when clamping, the front hole of chain link is locked between the pressing plate and cylindrical shell upper end of the first pull bar, and calibrating device upper end coordinates calibration with the front hole of chain link.
2. a kind of clamping device for the processing of chain link Double Milling according to claim 1, it is characterized in that: described metapore retaining mechanism comprises the support column and the second pull bar that are arranged on base, support column is formed through the resigning hole passing for the second pull bar vertically, the second pull bar lower end is connected upper end with base and upwards extends, the second pull bar epimere is formed with external screw thread, and being equipped with pressing plate and locking nut, support column upper end is formed with the positioning head coordinating with chain link metapore.
3. a kind of clamping device for the processing of chain link Double Milling according to claim 1 and 2, it is characterized in that: in described cylindrical shell, be provided with the limited block for the up amount of restraining spring and guiding, in described cylindrical shell, be formed with the spacing shoulder matching with limited block, described calibrating device is fixedly connected with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007583.6U CN203650025U (en) | 2014-01-06 | 2014-01-06 | Clamping device for milling double faces of chain link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007583.6U CN203650025U (en) | 2014-01-06 | 2014-01-06 | Clamping device for milling double faces of chain link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650025U true CN203650025U (en) | 2014-06-18 |
Family
ID=50916462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007583.6U Expired - Fee Related CN203650025U (en) | 2014-01-06 | 2014-01-06 | Clamping device for milling double faces of chain link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673150A (en) * | 2018-07-04 | 2018-10-19 | 无锡太湖学院 | Processing machine is bored in circle opening folder milling and processing method is bored in folder milling |
-
2014
- 2014-01-06 CN CN201420007583.6U patent/CN203650025U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673150A (en) * | 2018-07-04 | 2018-10-19 | 无锡太湖学院 | Processing machine is bored in circle opening folder milling and processing method is bored in folder milling |
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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: 20140618 Termination date: 20190106 |