CN211990990U - High-precision double-layer self-centering clamping fixture - Google Patents
High-precision double-layer self-centering clamping fixture Download PDFInfo
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- CN211990990U CN211990990U CN201922419293.8U CN201922419293U CN211990990U CN 211990990 U CN211990990 U CN 211990990U CN 201922419293 U CN201922419293 U CN 201922419293U CN 211990990 U CN211990990 U CN 211990990U
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Abstract
The utility model provides a high accuracy is double-deck from centering clamping jig relates to the double-deck from centering clamping jig technical field. The high-precision double-layer self-centering clamping fixture comprises a hydraulic chuck and a clamping mechanism, wherein the bottom of the outer surface of an outer shell is connected with the top of the outer surface of a differential shell, the inside of the differential shell is connected with the outer surface of a clamping body II, the top of the outer surface of the clamping body II is in lap joint with the bottom of the outer surface of a workpiece, the right side of the outer surface of the workpiece is connected with the left side of the outer surface of a communicating body, the top of the right side of the outer surface of the differential shell is connected with the outer surface of a screwing screw, and the right side of the outer surface of. The utility model discloses a use of activity body and compression body etc. so can be better when using let whole structure convenience press from both sides the work piece tightly to make things convenient for the processing of work piece, convenient operation moreover, so the device can reach the tighter purpose that can make the work piece press from both sides.
Description
Technical Field
The utility model relates to a bilayer is from the double-deck self-centering clamping jig technical field of self-centering clamping jig, specifically is the double-deck self-centering clamping jig of high accuracy.
Background
The processing of present work piece often needs anchor clamps to it is fixed to make things convenient for its processing or use, however the most clamp of clamping device that has now is tight inadequately, so often also inconvenient in processing, produces the deviation easily in the in-process of processing, and the serious person probably leads to the damage of work piece, nevertheless current most does not have corresponding structure, so to this problem, can design a tighter clamping jig that can make the work piece press from both sides.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a high accuracy is double-deck from centering clamping jig reaches the tighter purpose that can make the work piece press from both sides.
(II) technical scheme
In order to realize the above-mentioned tighter purpose that has the messenger work holder, the utility model provides a following technical scheme: a high-precision double-layer self-centering clamping fixture comprises a hydraulic chuck and a clamping mechanism, wherein the clamping mechanism comprises an upper ejection body, a fastening bolt, a communicating body, a double-layer self-centering clamp, a first clamping body, a screwing screw, a differential shell, a second clamping body, an outer wrapping shell, an outer ferrule, a workpiece, a differential ejection shell, a connecting body, a locking screw, an ejection disc, a movable body and a pressing body, the movable body is arranged inside the hydraulic chuck, the bottom of the outer surface of the hydraulic chuck is connected with the top of the outer surface of the upper ejection body, the outer surface of the upper ejection body is connected with the inner surface of the differential ejection shell, the bottom of the outer surface of the differential ejection shell is connected with the top of the outer surface of the outer wrapping shell, the bottom of the outer surface of the outer wrapping shell is connected with the top of the outer surface of the differential shell, the inside of the differential shell is connected with the outer surface of, the right side of the outer surface of the workpiece is connected with the left side of the outer surface of the communicating body, the top of the right side of the outer surface of the differential case is connected with the outer surface of the tightening screw, and the right side of the outer surface of the communicating body is fixedly connected with the left side of the outer surface of the first clamping body.
Preferably, the inner part of the outer surface of the first clamping body is connected with the top of the outer surface of the double-layer self-centering clamp, and the inner surface of the double-layer self-centering clamp is connected with the outer surface of the fastening bolt.
Preferably, the top of the outer surface of the hydraulic chuck is connected with the bottom of the outer surface of the top disc, and the top of the outer surface of the top disc is connected with the outer surface of the locking screw.
Preferably, the top of the outer surface of the second clamping body is connected with the inner surface of the outer ferrule, and the top of the outer surface of the upper top body is connected with the bottom of the outer surface of the connecting body.
Preferably, the bottom of the outer surface of the movable body is connected with the top of the outer surface of the pressing body, and the bottom of the outer surface of the pressing body is connected with one side of the connecting body.
Preferably, the number of the double-layer self-centering clamps is two, and the specifications of the two double-layer self-centering clamps are the same.
(III) advantageous effects
Compared with the prior art, the utility model provides a high accuracy is double-deck from centering clamping jig possesses following beneficial effect:
1. the utility model discloses an outer lass, work piece, differential mechanism top shell, connector, locking screw, top dish, activity body and compress tightly the use of mutually supporting of body isotructure, so can be better when using let whole structure conveniently press from both sides tightly the work piece to can be more firm in processing, thereby make things convenient for the processing of work piece, convenient operation moreover, so from this can know, the device can reach the tighter purpose that can make the work piece press from both sides.
2. The utility model discloses a go up top body, fastening bolt, the intercommunication body, bilayer from the use of mutually supporting of centering anchor clamps, clamp body one, tightening screw, differential mechanism casing, clamp body two and outer envelope isotructure, so can make things convenient for operating personnel's use when using, and it can also easy to assemble and dismantle, so can know from this that the device is more practical and more convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a front view portion of fig. 1 according to the present invention.
In the figure: the clamping device comprises a hydraulic chuck 1, a clamping mechanism 2, a 201 upper top body, a 202 fastening bolt, a 203 communicating body, a 204 double-layer self-centering clamp, a 205 first clamping body, 206 tightening screws, 207 differential mechanism shell, 208 second clamping body, 209 outer shell, 210 outer ring, 211 workpiece, 212 differential mechanism top shell, 213 connecting body, 214 locking screws, 215 top disc, 216 movable body and 217 pressing body.
Detailed Description
Referring to fig. 1-2, a high-precision double-layer self-centering clamping fixture comprises a hydraulic chuck 1 and a clamping mechanism 2, wherein the clamping mechanism 2 comprises an upper top body 201, a fastening bolt 202, a communicating body 203, a double-layer self-centering fixture 204, a first clamping body 205, a tightening screw 206, a differential housing 207, a second clamping body 208, an outer casing 209, an outer ferrule 210, a workpiece 211, a differential top casing 212, a connecting body 213, a locking screw 214, a top disc 215, a movable body 216 and a pressing body 217, the movable body 216 is arranged inside the hydraulic chuck 1, the bottom of the outer surface of the hydraulic chuck 1 is movably connected with the top of the outer surface of the upper top body 201, the outer surface of the upper top body 201 is sleeved with the inner surface of the differential top casing 212, the bottom of the outer surface of the differential top casing 212 is welded with the top of the outer surface of the outer casing 209, the bottom of the outer surface of the, the inside of the differential case 207 is inserted with the outer surface of the second clamping body 208, the top of the outer surface of the second clamping body 208 is overlapped with the bottom of the outer surface of the workpiece 211, the right side of the outer surface of the workpiece 211 is overlapped with the left side of the outer surface of the communicating body 203, the top of the right side of the outer surface of the differential case 207 is inserted with the outer surface of the tightening screw 206, the right side of the outer surface of the communicating body 203 is fixedly connected with the left side of the outer surface of the first clamping body 205, the inside of the outer surface of the first clamping body 205 is inserted with the top of the outer surface of the double-layer self-centering clamp 204, the inner surface of the double-layer self-centering clamp 204 is in threaded connection with the outer surface of the tightening bolt 202, the top of the outer surface of the hydraulic chuck 1 is clamped with the bottom of the outer surface of the top disc 215, the top of the outer surface of the top, the bottom of the outer surface of the movable body 216 is movably connected with the top of the outer surface of the pressing body 217, the bottom of the outer surface of the pressing body 217 is movably connected with one side of the connecting body 213, the number of the double-layer self-centering clamps 204 is two, and the specifications of the two double-layer self-centering clamps 204 are the same, the high-precision double-layer self-centering clamp can better clamp the workpiece 211 by matching the structures such as the outer ferrule 210, the workpiece 211, the differential top shell 212, the connecting body 213, the locking screw 214, the top disc 215, the movable body 216 and the pressing body 217, so that the whole structure can be better used, the workpiece 211 can be more firmly clamped during processing, the processing of the workpiece is convenient, and the operation is convenient, therefore, the device can achieve the purpose of enabling the workpiece clamp to be tighter, and can achieve the purpose of enabling the workpiece clamp by the upper top body 201, the fastening bolt 202, the communicating body 203, the double, The first clamping body 205, the tightening screw 206, the differential case 207, the second clamping body 208 and the outer casing 209 are matched with each other, so that the use by an operator can be facilitated in the use process, and the device can be conveniently mounted and dismounted, so that the device is more practical and convenient.
When the clamping device is used, the differential shell 207 is clamped through the high-precision double-layer self-centering clamping fixture 204, the clamping is carried out through two positions, one clamping position is just pulled for clamping, the other clamping position is elastic for clamping, and when the clamping device is used, one clamping operation is carried out through the clamping position, and then the adjustment and the clamping operation are carried out through the other clamping position.
In conclusion, the high-precision double-layer self-centering clamping fixture is matched with the outer ring 210, the workpiece 211, the differential top shell 212, the connecting body 213, the locking screw 214, the top disc 215, the movable body 216, the pressing body 217 and other structures for use, so that the whole structure can be better used for conveniently clamping the workpiece 211 in use, the workpiece can be processed more firmly, the workpiece can be processed conveniently, and the operation is convenient, therefore, the device can achieve the purpose of tightening the workpiece clamp, and the high-precision double-layer self-centering clamping fixture can be conveniently used by an operator in use and can be installed and detached conveniently through the mutual matching of the structures such as the upper top body 201, the fastening bolt 202, the communicating body 203, the double-layer self-centering fixture 204, the first clamping body 205, the tightening screw 206, the differential housing 207, the second clamping body 208, the outer shell 209 and the like, it follows that the device is more practical and convenient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a double-deck self-centering clamping jig of high accuracy, includes hydraulic chuck (1) and clamping mechanism (2), its characterized in that: the clamping mechanism (2) comprises an upper top body (201), a fastening bolt (202), a communicating body (203), a double-layer self-centering clamp (204), a first clamping body (205), a tightening screw (206), a differential shell (207), a second clamping body (208), an outer shell (209), an outer ring (210), a workpiece (211), a differential top shell (212), a connecting body (213), a locking screw (214), a top disc (215), a movable body (216) and a pressing body (217), wherein the movable body (216) is arranged inside the hydraulic chuck (1), the bottom of the outer surface of the hydraulic chuck (1) is connected with the top of the outer surface of the upper top body (201), the outer surface of the upper top body (201) is connected with the inner surface of the differential top shell (212), the bottom of the outer surface of the differential top shell (212) is connected with the top of the outer surface of the outer shell (209), and the bottom of the outer surface of the outer shell (209) is connected with the top of the outer surface of the differential, the inside of the differential case (207) is connected with the outer surface of the second clamping body (208), the top of the outer surface of the second clamping body (208) is overlapped with the bottom of the outer surface of a workpiece (211), the right side of the outer surface of the workpiece (211) is connected with the left side of the outer surface of the communicating body (203), the top of the right side of the outer surface of the differential case (207) is connected with the outer surface of the tightening screw (206), and the right side of the outer surface of the communicating body (203) is fixedly connected with the left side of the outer surface of the first clamping body (205).
2. The high-precision double-layer self-centering clamping fixture of claim 1, wherein: the inner part of the outer surface of the first clamping body (205) is connected with the top of the outer surface of the double-layer self-centering clamp (204), and the inner surface of the double-layer self-centering clamp (204) is connected with the outer surface of the fastening bolt (202).
3. The high-precision double-layer self-centering clamping fixture of claim 1, wherein: the top of the outer surface of the hydraulic chuck (1) is connected with the bottom of the outer surface of the top disc (215), and the top of the outer surface of the top disc (215) is connected with the outer surface of the locking screw (214).
4. The high-precision double-layer self-centering clamping fixture of claim 1, wherein: the top of the outer surface of the second clamping body (208) is connected with the inner surface of the outer ring (210), and the top of the outer surface of the upper top body (201) is connected with the bottom of the outer surface of the connecting body (213).
5. The high-precision double-layer self-centering clamping fixture of claim 1, wherein: the bottom of the outer surface of the movable body (216) is connected with the top of the outer surface of the pressing body (217), and the bottom of the outer surface of the pressing body (217) is connected with one side of the connecting body (213).
6. The high-precision double-layer self-centering clamping fixture of claim 1, wherein: the number of the double-layer self-centering clamps (204) is two, and the specifications of the two double-layer self-centering clamps (204) are the same.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047623 | 2019-11-22 | ||
| CN2019220476235 | 2019-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211990990U true CN211990990U (en) | 2020-11-24 |
Family
ID=73428292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922419293.8U Active CN211990990U (en) | 2019-11-22 | 2019-12-27 | High-precision double-layer self-centering clamping fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211990990U (en) |
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2019
- 2019-12-27 CN CN201922419293.8U patent/CN211990990U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 271100 west of Laicheng Avenue and south of Wenhe Road, Laicheng District, Jinan City, Shandong Province Patentee after: Shandong Hujin Precision Technology Co.,Ltd. Address before: 271100 west of Laicheng Avenue and south of Wenhe Road, Laicheng District, Jinan City, Shandong Province Patentee before: Laiwu Huijin metal products Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |