CN201244753Y - Floating type jig for grinding internal hole - Google Patents
Floating type jig for grinding internal hole Download PDFInfo
- Publication number
- CN201244753Y CN201244753Y CNU2008200206894U CN200820020689U CN201244753Y CN 201244753 Y CN201244753 Y CN 201244753Y CN U2008200206894 U CNU2008200206894 U CN U2008200206894U CN 200820020689 U CN200820020689 U CN 200820020689U CN 201244753 Y CN201244753 Y CN 201244753Y
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- grinding
- connecting plate
- model
- utility
- adjust
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a floating clamp for grinding inner holes, which belongs to the technical field of mechanical workout and comprises a connection board; the shape of the connection board is a disk the middle of which is provided with a hole; a locating bolt and bearing nails for grinding the inner hole are arranged on the connection board; the utility model is characterized in that an adjusting bolt is also arranged on the connection board; a supporting board is fixedly arranged on the outer wall of the adjusting bolt; wherein, one bearing nail for grinding the inner hole is arranged on the supporting board; the distance between the bearing nails for grinding the inner hole can be adjusted by rotating the adjusting bolt. Compared with the prior art, the utility model has the advantages of simple structure and high adjusting precision.
Description
Technical field
The utility model belongs to the Machining Technology field, is specifically related to a kind of Floating Jig for Grinding Inside Holes, and mill internal clamp of the present utility model is specially adapted to Gear Processing.
Background technology
A kind of Floating Jig for Grinding Inside Holes is disclosed " mechanical engineer " (Jiang Kaizhong, Hao family woods Anhui east wind machinery head factory in October, 2000), its structure as shown in Figure 1, when it uses, the main shaft other end is inserted location-plate 1-4, hold out against with screw 1-2, make main shaft and location-plate 1-4 constitute an integral body, and under the effect of stage clip 1-5, adjustment plate 1-6, screw rod 1-8, the eat dishes without rice or wine conical surface and the thimble conical surface are close to.By adjusting spring and screw rod 1-9 correction parts, centre frame 1-7 supportings.During grinding, ring flange 1-3 drives the anchor clamps rotation, finishes endoporus processing.Its weak point is, and is not high by the screw rod correction accuracy.
The disclosed content quotation of the document is in this.
Summary of the invention
The utility model provides a kind of Floating Jig for Grinding Inside Holes at weak point of the prior art, and it has advantage simple in structure, that degree of regulation is high, is used for the processing of gear mill endoporus, and effect is good.
The following technical scheme of the concrete employing of the utility model:
A kind of Floating Jig for Grinding Inside Holes, comprise connecting plate, the disk that it is with holes in the middle of being shaped as, connecting plate is provided with bolt, the mill endoporus holds nail, it is characterized in that, also is provided with the adjustment screw on described connecting plate, adjust the screw outer wall and fixedly install gripper shoe, one of them mill endoporus holds nail and is arranged on the described gripper shoe, rotate to adjust screw, can adjust the mill endoporus and hold distance between the nail.
The utility model employing claw and mill endoporus hold to follow closely to cooperate and step up folder.Can adopt the gripper chuck clamping of workpieces of three-jaw or four paws.
Anchor clamps with prior art are compared, and the utlity model has advantage simple in structure, that degree of regulation is high.
Description of drawings
Fig. 1 is the structural representation of prior art Floating Jig for Grinding Inside Holes;
Fig. 2 is the structural representation of embodiment 1.
1-1 is thimble, and 1-2 is screw, and 1-3 is ring flange, and 1-4 is location-plate, and 1-5 is stage clip, and 1-6 for adjusting plate, and 1-7 is centre frame, and 1-8,1-9 is screw rod.
2-1 is connecting plate, and 2-2 for adjusting screw, and 2-3 is gripper shoe, and 2-4 for the mill endoporus holds nail, and 2-5 is round nut, and 2-6 is bolt, and 2-7 is workpiece, and 2-8 is emery wheel, and 2-9 is claw.
The specific embodiment
Embodiment
A kind of Floating Jig for Grinding Inside Holes, comprise connecting plate 2-1, the disk that it is with holes in the middle of being shaped as, connecting plate 2-1 is provided with bolt 2-6 and is used for fixing connecting plate 2-1, also be provided with 2 mill endoporus on the connecting plate 2-1 and hold nail 2-4, on connecting plate 2-1, also be provided with and adjust screw 2-2, adjust screw 2-2 outer walls and fixedly install gripper shoe 2-3, one of them mill endoporus holds nail 2-4 and is arranged on the gripper shoe 2-3, rotate and adjust screw 2-2, can adjust the mill endoporus and hold the distance of following closely between 2-4.
The utility model holds nail 2-4 clamping work pieces 2-7 with claw 2-9 and mill endoporus in use, with emery wheel 2-8 polishing processing.
Claims (2)
1. Floating Jig for Grinding Inside Holes, comprise connecting plate, the disk that it is with holes in the middle of being shaped as, connecting plate is provided with bolt, the mill endoporus holds nail, it is characterized in that, also is provided with the adjustment screw on described connecting plate, adjust the screw outer wall and fixedly install gripper shoe, one of them mill endoporus holds nail and is arranged on the described gripper shoe, rotate to adjust screw, can adjust the mill endoporus and hold distance between the nail.
2. Floating Jig for Grinding Inside Holes according to claim 1 is characterized in that, adopts claw and mill endoporus to hold to follow closely to cooperate and steps up folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200206894U CN201244753Y (en) | 2008-04-17 | 2008-04-17 | Floating type jig for grinding internal hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200206894U CN201244753Y (en) | 2008-04-17 | 2008-04-17 | Floating type jig for grinding internal hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244753Y true CN201244753Y (en) | 2009-05-27 |
Family
ID=40728568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200206894U Expired - Fee Related CN201244753Y (en) | 2008-04-17 | 2008-04-17 | Floating type jig for grinding internal hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244753Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825511B (en) * | 2012-09-11 | 2016-12-21 | 东莞市科隆电机有限公司 | Tools for inner bores of workpieces gas suspension locating and clamping apparatus |
-
2008
- 2008-04-17 CN CNU2008200206894U patent/CN201244753Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825511B (en) * | 2012-09-11 | 2016-12-21 | 东莞市科隆电机有限公司 | Tools for inner bores of workpieces gas suspension locating and clamping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20100417 |