CN202344254U - Tooling for drilling slotted cheese-head screw - Google Patents
Tooling for drilling slotted cheese-head screw Download PDFInfo
- Publication number
- CN202344254U CN202344254U CN2011204308259U CN201120430825U CN202344254U CN 202344254 U CN202344254 U CN 202344254U CN 2011204308259 U CN2011204308259 U CN 2011204308259U CN 201120430825 U CN201120430825 U CN 201120430825U CN 202344254 U CN202344254 U CN 202344254U
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Abstract
The utility model relates to a tooling for drilling a slotted cheese-head screw. The tooling comprises a first position-limiting wall and a second position-limiting wall, which are parallel mutually, wherein a position-limiting screw is screwed on the first position-limiting wall, the top end of the position-limiting screw is positioned between the first position-limiting wall and the second position-limiting wall, a position-limiting block is arranged at the top end of the position-limiting screw, a clamp block for clamping a workpiece to be processed is arranged between the position-limiting block and the second position-limiting wall, a mounting hole which extends to the opposite end and is used for mounting the workpiece to be processed is formed on the end surface of the clamp block, which is opposite the position-limiting block, and a cutter relieving channel which is used for providing a guide hole for guiding a drill bit and ensuring the in-place processing of the workpiece to be processed is formed on the hole wall of the mounting hole. The cheese-head screw to be processed is assembled in the mounting hole of the clamp block in the tooling, and the position-limiting screw arranged on the first position-limiting wall is further screwed for clamping the clamp block between the position-limiting block and the second position-limiting wall, so that fast positioning of the cheese-head screw to be processed can be realized.
Description
Technical field
The utility model relates to the frock that is used for the boring of trough of belt fillister head screw in a kind of machining frock technical field.
Background technology
Fillister head screw receives in Aeronautics and Astronautics, defence field widely and using owing to have good location and locking effect.The relevant criterion of fillister head screw has special requirement to its accurate positioning property and dimensional uniformity; Just groove position size, position, hole size and the morpheme error of fillister head screw all must be controlled in certain margin of tolerance, so the locking hole forming method on the fillister head screw seems very important.Anti-porosity is vertical with flat recess on the fillister head screw; Therefore in the ordinary course of things, often adopt the anti-porosity on Milling Process or the conventional boring processing column head screw, when adopting Milling Process; Because the location difficulty of the fillister head screw of clamping on milling machine; Thereby the anti-porosity work in-process on the screw can working (machining) efficiency to occur low, product cost high with the big problem of mismachining tolerance, and adopt conventional boring to add man-hour; Fillister head screw can't accurately be located on lathe, has caused the morpheme error of the fillister head screw of processing bigger.
Summary of the invention
The utility model provides a kind of drilling tool that is used for the trough of belt fillister head screw, the characteristics of the simple and accurate positioning of this drilling tool clamping.
In order to address the above problem, the technical scheme of the utility model is following:
A kind of frock of trough of belt fillister head screw boring; Said frock comprises first limited wall and second limited wall that is parallel to each other; Be installed with stop screw on said first limited wall; The top of said stop screw is between first limited wall and second limited wall; And be provided with limited block on the top of stop screw; Be provided with the anchor clamps piece that is used for the clamping workpiece to be processed between the said limited block and second limited wall, offer the installing hole that is used to install workpiece to be processed that extends to a relative end on said anchor clamps piece and the limited block opposing end faces, offer the pilot hole and the cutter relieving passage that is used to guarantee that processing to machined part puts in place that are used for providing guiding on the said installing hole to drill bit.
Offer the flat recess that radially extends on the said anchor clamps piece with on the limited block opposing end faces, and on the opposite face on the limited block, be provided with the yi word pattern convex shoulder corresponding with flat recess along installing hole.
Said first limited wall and second limited wall are two sidewalls or two limiting plates of U-shaped bracing frame.
The nut of said stop screw is six prismatic nuts.
Fillister head screw to be processed is assemblied in the installing hole of anchor clamps piece in the utility model; And the stop screw through being provided with on first limited wall of screwing is clamped in the anchor clamps piece between the limited block and second limited wall, therefore can realize the quick location to fillister head screw to be processed.
On the anchor clamps piece, offer the flat recess of the flat recess corresponding in the utility model with fillister head screw to be processed; And on limited block, offer the yi word pattern convex shoulder corresponding with the flat recess of anchor clamps piece; Because the anti-porosity of fillister head screw to be processed is vertical with flat recess, the location of fillister head screw on the anchor clamps piece therefore to be processed is more firm and accurate.
Description of drawings
Fig. 1 is the structural representation that is used for the frock of trough of belt chapiter screw boring among the embodiment of the utility model;
Fig. 2 is a fillister head screw structural representation among the embodiment of the utility model;
Fig. 3 is a location diagram of preventing porosity and flat recess among Fig. 2;
Fig. 4 is the left view of anchor clamps piece among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
The embodiment of the frock of trough of belt chapiter screw boring: extremely shown in Figure 4 like Fig. 1; The frock that is used for the boring of trough of belt fillister head screw that the utility model provides; The U-shaped bracing frame 1 that comprises opening; Be installed in that being used between the sidewall of the anchor clamps piece 2 that is used for clamping fillister head screw 5 and anchor clamps piece 2 and U-shaped bracing frame 1 in the U-shaped bracing frame 1 locks or the limited block 3 of release clip piece 2; Wherein U-shaped bracing frame 1 is the first limited wall 1-1 near the sidewall of limited block, and another sidewall is the second limited wall 1-2, is installed with the stop screw 4 that is used for pushing tow limited block 3 on the first limited wall 1-1; Anchor clamps piece 2 offers the installing hole 2-1 that extends to the relative other end on the end face of limited block 3; Installing hole 2-1 has ring-shaped step towards an end of limited block 3, makes installing hole 2-1 along dwindling away from the direction of limited block 3, and just the shape of installing hole 2-1 is corresponding with the shape of fillister head screw 5 to be processed; On the hole wall of installing hole 2-1, offer simultaneously the cutter relieving passage 2-4 that the processing of the pilot hole 2-3 that is used for guiding to drill bit being provided and the anti-porosity 5-2 that is used to guarantee fillister head screw to be processed 5 puts in place; Therefore in use, can fillister head screw to be processed 5 be fixed in the installing hole 2-1 of anchor clamps piece 2 through limited block 3, follow drill bit through pilot hole 2-3 just can processing column head screw 5 anti-porosity 5-2.
In the specific implementation; Owing to have flat recess 5-1 on the nut of fillister head screw 5; And anti-porosity 5-2 to be processed is vertical with flat recess 5-1; Therefore can offer flat recess 2-2 at the correspondence position of anchor clamps piece 2, the flat recess 5-1 of this flat recess 2-2 and fillister head screw 5 is in same plane, and just the flat recess 2-2 of anchor clamps piece 2 is along the radially extension of installing hole 2-1; On limited block 3, be processed with the corresponding yi word pattern convex shoulder 3-1 of flat recess with anchor clamps piece 2 and fillister head screw 5 to be processed; In use, yi word pattern convex shoulder 3-1 can inserting in the flat recess of fillister head screw 5 and anchor clamps piece 2, therefore can realize to fillister head screw to be processed 5 fast with accurate location.
In the specific implementation; The nut of stop screw 4 can be six rib nuts; Owing to the screw of screwing through six rib nuts is comparatively common in the prior art, therefore can realize the stop screw of conveniently screwing, just can conveniently realize the clamping of said frock.
In use; Need earlier fillister head screw to be processed 5 clampings in the installing hole 2-1 of anchor clamps piece 2; Make the relative distance between the limited block 3 and the second limited wall 1-2 reduce through the stop screw 4 of screwing then, just anchor clamps piece 2 is clamped between the limited block 3 and the second limited wall 1-2.
In other embodiments, first limited wall and second limited wall also can be the two boards material, and the shape of limiting plate is identical with two sidewalls of U-shaped bracing frame.Foregoing all belongs to the protection domain of this patent.
Claims (4)
1. the frock of trough of belt fillister head screw boring; It is characterized in that: said frock comprises first limited wall and second limited wall that is parallel to each other; Be installed with stop screw on said first limited wall; The top of said stop screw is between first limited wall and second limited wall; And be provided with limited block on the top of stop screw; Be provided with the anchor clamps piece that is used for the clamping workpiece to be processed between the said limited block and second limited wall, offer the installing hole that is used to install workpiece to be processed that extends to a relative end on said anchor clamps piece and the limited block opposing end faces, offer the pilot hole and the cutter relieving passage that is used to guarantee that processing to machined part puts in place that are used for providing guiding on the hole wall of said installing hole to drill bit.
2. the frock of trough of belt chapiter screw boring according to claim 1; It is characterized in that: offer the flat recess corresponding that radially extends on the said anchor clamps piece with on the limited block opposing end faces, and on the opposite face on the limited block, be provided with the yi word pattern convex shoulder corresponding with flat recess with workpiece to be processed along installing hole.
3. the frock of trough of belt chapiter screw boring according to claim 1 and 2 is characterized in that: said first limited wall and second limited wall are two sidewalls or two limiting plates of U-shaped bracing frame.
4. the frock of trough of belt chapiter screw boring according to claim 1 and 2, it is characterized in that: the nut of said stop screw is six prismatic nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204308259U CN202344254U (en) | 2011-11-03 | 2011-11-03 | Tooling for drilling slotted cheese-head screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204308259U CN202344254U (en) | 2011-11-03 | 2011-11-03 | Tooling for drilling slotted cheese-head screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344254U true CN202344254U (en) | 2012-07-25 |
Family
ID=46533284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204308259U Expired - Fee Related CN202344254U (en) | 2011-11-03 | 2011-11-03 | Tooling for drilling slotted cheese-head screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344254U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009143A (en) * | 2012-12-27 | 2013-04-03 | 王海龙 | Fixture for workpiece processing device and workpiece processing device |
| CN103521618A (en) * | 2013-10-18 | 2014-01-22 | 宁波市鄞州风名工业产品设计有限公司 | Punching die for punching long screws |
| CN104043986A (en) * | 2014-06-20 | 2014-09-17 | 张婧如 | Nut clamping device |
| CN107263136A (en) * | 2017-06-20 | 2017-10-20 | 西安航天发动机厂 | A kind of device suitable for radially being punched on screw rod |
| CN109333107A (en) * | 2018-11-27 | 2019-02-15 | 哈尔滨电气动力装备有限公司 | Large-scale shield electric machine screw locking wire hole drill tire fitting device |
| CN117817011A (en) * | 2024-03-05 | 2024-04-05 | 东方蓝天钛金科技有限公司 | Machining device and machining method for bolt open pin hole |
-
2011
- 2011-11-03 CN CN2011204308259U patent/CN202344254U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009143A (en) * | 2012-12-27 | 2013-04-03 | 王海龙 | Fixture for workpiece processing device and workpiece processing device |
| CN103009143B (en) * | 2012-12-27 | 2014-10-29 | 王海龙 | Fixture for workpiece processing device and workpiece processing device |
| CN103521618A (en) * | 2013-10-18 | 2014-01-22 | 宁波市鄞州风名工业产品设计有限公司 | Punching die for punching long screws |
| CN103521618B (en) * | 2013-10-18 | 2015-08-26 | 宁波市鄞州风名工业产品设计有限公司 | For the diel of punching press long spiro nail |
| CN104043986A (en) * | 2014-06-20 | 2014-09-17 | 张婧如 | Nut clamping device |
| CN104043986B (en) * | 2014-06-20 | 2016-08-24 | 桂林电子科技大学 | nut clamping device |
| CN107263136A (en) * | 2017-06-20 | 2017-10-20 | 西安航天发动机厂 | A kind of device suitable for radially being punched on screw rod |
| CN109333107A (en) * | 2018-11-27 | 2019-02-15 | 哈尔滨电气动力装备有限公司 | Large-scale shield electric machine screw locking wire hole drill tire fitting device |
| CN117817011A (en) * | 2024-03-05 | 2024-04-05 | 东方蓝天钛金科技有限公司 | Machining device and machining method for bolt open pin hole |
| CN117817011B (en) * | 2024-03-05 | 2024-04-30 | 东方蓝天钛金科技有限公司 | Machining device and machining method for bolt open pin hole |
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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: 20120725 Termination date: 20161103 |