CN202781277U - Sealing ring support drill hole clamping fixture - Google Patents
Sealing ring support drill hole clamping fixture Download PDFInfo
- Publication number
- CN202781277U CN202781277U CN 201220387426 CN201220387426U CN202781277U CN 202781277 U CN202781277 U CN 202781277U CN 201220387426 CN201220387426 CN 201220387426 CN 201220387426 U CN201220387426 U CN 201220387426U CN 202781277 U CN202781277 U CN 202781277U
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- CN
- China
- Prior art keywords
- bearing
- block
- fixed
- fixed block
- drill hole
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 11
- 238000005553 drilling Methods 0.000 claims description 21
- 238000003754 machining Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
A sealing ring support drill hole clamping fixture comprises a bottom plate and a mandrel. The bottom plate is provided with a first fixed block, a second fixed block and a movable block. The first fixed block is fixed on the bottom plate through a bolt. An adjusting bolt penetrates through the second fixed block. The adjusting bolt is screwed into the first fixed block. The movable block is limited on the bottom plate through the first fixed block. The movable block is fixed with a bearing seat. The mandrel is supported by a bearing installed inside the bearing seat. A drill hole mold is embedded into the bearing. The mandrel is provided with an end face bearing and a ratchet wheel. A bearing baffle is arranged between the end face bearing and the bearing seat in a clamping mode. The ratchet wheel is arranged on the drill hole mold in a sleeved mode. The back portion of the drill hole mold is in threaded connection with one hand shank. Compared with the prior art, the sealing ring support drill hole clamping fixture has the advantages of being simple in structure, convenient, flexible, convenient to use and strong in adaptability and the like.
Description
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of sealing ring and supports clamping fixture for drilling.
Background technology:
At present, the seal machining accuracy of the different model of using in the booster is not high, particularly the sealing ring in the booster supports the processing of radial hole, because sealing ring supports radially double 8 holes, 22.5 degree that are staggered, position of related features ± 0.05, angle tolerance 0.5 degree. the boring relative difficulty is larger, main by artificial behaviour, yield rate is not high.
The utility model content
The purpose of this utility model is exactly defective and the deficiency that exists for solving above-mentioned prior art, and provides the high sealing ring of a kind of machining accuracy to support clamping fixture for drilling.
The technical scheme that adopts is:
A kind of sealing ring supports clamping fixture for drilling, comprise base plate, axle, be provided with the first fixed block on the base plate, the second fixed block and movable block, the first fixed block is bolted on the base plate, be equipped with one on the second fixed block and adjust bolt, adjusting bolt is screwed in the first fixed block, movable block is spacing on base plate by the first fixed block, be fixed with bearing block on the movable block, described mandrel is supported by the bearing of installing in the bearing block, be inlaid with drilling die on the bearing, be equiped with an end face bearing and a ratchet on the mandrel, be folded with bearing baffle between described end face bearing and the described bearing block, ratchet sleeve is contained on the described drilling die, the rear threads of drilling die connects one handle, ratchet gives spacing by end face bearing and handle, be fixed with respectively the first holder and the second holder on the fast end face of described movement, the first holder connects a limited block by the bearing pin axle, be connected with spring between limited block and described the second holder, the front end of axle is equiped with manual nut, the front portion of drilling die is equiped with to be adjusted soon, and the below that is positioned at drilling die on the movable block is fixed with striker plate.
The advantages such as that the utility model compared with prior art has is simple in structure, convenient, flexible, easy to use, strong adaptability.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
The specific embodiment
A kind of sealing ring supports clamping fixture for drilling, comprise base plate 1, mandrel 2, be provided with the first fixed block 3 on the base plate 1, the second fixed block 4 and movable block 5, the first fixed block 3 is bolted on the base plate 1, be equipped with one on the second fixed block 4 and adjust bolt 6, adjusting bolt 6 is screwed in the first fixed block 3, movable block 5 is spacing on base plate 1 by the first fixed block 3, be fixed with bearing block 7 on the movable block 5, mandrel 2 is supported by the bearing 8 of bearing block 7 interior installings, be inlaid with drilling die 9 on the bearing 8, be equiped with an end face bearing 10 and a ratchet 11 on the mandrel 2, be folded with bearing baffle 12 between end face bearing 10 and the bearing block 7, ratchet 11 is sleeved on the drilling die 9, the rear threads of drilling die 9 connects one handle 13, ratchet 11 gives spacing by end face bearing 10 and handle 13, be fixed with respectively the first holder 14 and the second holder 15 on mobile fast 5 the end face, the first holder 14 connects a limited block 17 by bearing pin 16 axles, be connected with spring 18 between limited block 17 and the second holder 15, the front end of mandrel 2 is equiped with manual nut 19, the front portion of drilling die 9 is equiped with to be adjusted soon 20, and the below that is positioned at drilling die 9 on the movable block 5 is fixed with striker plate 21.
Claims (1)
1. a sealing ring supports clamping fixture for drilling, comprise base plate, axle, it is characterized in that being provided with on the described base plate the first fixed block, the second fixed block and movable block, the first fixed block is bolted on the base plate, be equipped with one on the second fixed block and adjust bolt, adjusting bolt is screwed in the first fixed block, movable block is spacing on base plate by the first fixed block, be fixed with bearing block on the movable block, described mandrel is supported by the bearing of installing in the bearing block, be inlaid with drilling die on the bearing, be equiped with an end face bearing and a ratchet on the mandrel, be folded with bearing baffle between described end face bearing and the described bearing block, ratchet sleeve is contained on the described drilling die, the rear threads of drilling die connects one handle, ratchet gives spacing by end face bearing and handle, be fixed with respectively the first holder and the second holder on the fast end face of described movement, the first holder connects a limited block by the bearing pin axle, be connected with spring between limited block and described the second holder, the front end of axle is equiped with manual nut, the front portion of drilling die is equiped with to be adjusted soon, and the below that is positioned at drilling die on the movable block is fixed with striker plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387426 CN202781277U (en) | 2012-08-01 | 2012-08-01 | Sealing ring support drill hole clamping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220387426 CN202781277U (en) | 2012-08-01 | 2012-08-01 | Sealing ring support drill hole clamping fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202781277U true CN202781277U (en) | 2013-03-13 |
Family
ID=47808609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220387426 Expired - Fee Related CN202781277U (en) | 2012-08-01 | 2012-08-01 | Sealing ring support drill hole clamping fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202781277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568058A (en) * | 2012-08-01 | 2014-02-12 | 于强 | Seal-ring supporting drilling mold |
| CN106217462A (en) * | 2016-08-26 | 2016-12-14 | 李健 | A kind of atactic copolymerized polypropene plastic tube cutting processing positioner |
-
2012
- 2012-08-01 CN CN 201220387426 patent/CN202781277U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568058A (en) * | 2012-08-01 | 2014-02-12 | 于强 | Seal-ring supporting drilling mold |
| CN106217462A (en) * | 2016-08-26 | 2016-12-14 | 李健 | A kind of atactic copolymerized polypropene plastic tube cutting processing positioner |
| CN106217462B (en) * | 2016-08-26 | 2018-04-24 | 林舒馨 | A kind of atactic copolymerized polypropene plastic tube cutting processing positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: 110009 Fengcheng, Liaoning, Cao Cao River Economic Management Zone, grass street, No. 27 Patentee after: Fengcheng Yida Pml Precision Mechanism Ltd Address before: 118100 Fengcheng, Liaoning province Grass River Street, No. 27 Patentee before: Yu Qiang |
|
| 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: 20130313 Termination date: 20200801 |