CN202462019U - Tooling for processing elongated hole part - Google Patents
Tooling for processing elongated hole part Download PDFInfo
- Publication number
- CN202462019U CN202462019U CN2012200624660U CN201220062466U CN202462019U CN 202462019 U CN202462019 U CN 202462019U CN 2012200624660 U CN2012200624660 U CN 2012200624660U CN 201220062466 U CN201220062466 U CN 201220062466U CN 202462019 U CN202462019 U CN 202462019U
- Authority
- CN
- China
- Prior art keywords
- hole
- clamp base
- processing
- tooling
- drill
- 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
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model relates to a tooling for processing an elongated hole part; a fixture base is a cylinder provided with a coaxial cylindrical boss; four grooves are evenly distributed around the cylinder with a larger diameter, and the boss with a smaller diameter is provided with an elongated slot which horizontally passes through the center of a circle; a drill template is arranged in the elongated slot, and is movably connected with the fixture base; one end of the drill template is movably connected with a drill sleeve which is vertically connected; and the drill sleeve is provided with a small through hole III which is parallel to the axis. The tooling is simple in structure, easier in using way and convenient for batch production of parts, thus reducing the processing difficulty of the parts, greatly improving the working efficiency of a processor, increasing the check pass rate of the parts, and shortening the processing period.
Description
Technical field
The utility model relates to the frock of a kind of processing slim hole part, is used at drilling machine, to the clamping location of elongated orifices part.
Background technology
The elongated orifices part is the difficult point in the mechanical processing process always, and because of the processing of elongated orifices is had relatively high expectations to operator's skill, small bits is unstable in process simultaneously, so be prone to cause accessory size overproof, once hands over the inspection qualification rate lower.Especially in the process of precision component, dimensional tolerance range is less, and form and position tolerance is strict, and these need frock clamp to guarantee, so the location of frock clamp is of crucial importance.
Summary of the invention
The technical problem that the utility model will solve provides the frock of a kind of processing slim hole part; This tool structure is simple, and occupation mode is more or less freely simultaneously, makes things convenient for the batch process of part; Reduced the difficulty of processing of part; Improve processor's operating efficiency greatly, improved the friendship inspection qualification rate of part, shortened the process-cycle.
For overcoming the above problems; The concrete technical scheme of the utility model is following: the frock of a kind of processing slim hole part; Clamp base is the cylinder that has the concentric cylinder boss; Around large diameter cylinder, four grooves that are uniformly distributed with are arranged, on the boss of minor diameter, be provided with the elongated groove of level through the center of circle; Bushing plate is arranged in the elongated groove, and flexibly connects with clamp base; End at bushing plate flexibly connects the drill bushing that vertically connects, and on drill bushing, is provided with the small through hole III that parallels to the axis.
Described clamp base axle center is provided with the through hole I, also is provided with the through hole II on the side, axle center, and bushing plate is provided with two holes, and one of them hole is corresponding with through hole I position, and flexibly connects with clamp base, and drill bushing is installed in another hole.
The frock use clamp base of this processing slim hole part and being connected of bushing plate; Produce unique positioning reference, reduced tolerance accumulative total, guaranteed drawing requirement with respect to multiple clamping; Utilize simultaneously drill bushing with its on aperture, to leading and locate in the hole of being bored.
With a through hole bushing plate is positioned, guaranteed the positioning accuracy of bushing plate.
Description of drawings
Fig. 1 is the structural representation of the frock of processing slim hole part.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the frock of a kind of processing slim hole part, clamp base 1 has four grooves 2 that are uniformly distributed with for having the cylinder of concentric cylinder boss around large diameter cylinder, on the boss of minor diameter, be provided with the elongated groove 3 of level through the center of circle; Bushing plate 6 is arranged in the elongated groove 3, and flexibly connects with clamp base 1; End at bushing plate 6 flexibly connects the drill bushing 7 that vertically connects, and on drill bushing 7, is provided with the small through hole III 8 that parallels to the axis.
Described clamp base 1 axle center is provided with through hole I 4, also is provided with through hole II 5 on the side, axle center, and bushing plate 6 is provided with two holes, and one of them hole is corresponding with through hole I 4 positions, and flexibly connects with clamp base 1, and drill bushing 7 is installed in another hole.
Its dynamic course of work is: at first with clamp base 1 with decide bushing plate 6 and assemble up; Be inserted in the through hole I 4 and through hole II 5 of clamp base with screw then; Guarantee the assembly precision of clamp base and bushing plate; After errorless drill bushing 7 is assembled in the hole of bushing plate through interference fit, makes bushing plate 2 fixing with drill bushing 7; Part to be processed is installed then, the small diameter cylinders of clamp base is packed in the endoporus of part to be processed, and be stuck in the root of part to be processed; Four pin of part insert in the groove 2 of clamp base 1; Make drill bushing 7 insert in the need machining hole of part to be processed simultaneously, carry out aforesaid operations after, can carry out the Small and Deep Hole Machining of part to be processed; Whenever through concrete 90 ° of rotating clamp, can realize four 90 ° of Small and Deep Hole Machining that the angle is uniformly distributed with afterwards.
Claims (2)
1. the frock of a processing slim hole part; It is characterized in that: clamp base (1) is for having the cylinder of concentric cylinder boss; Around large diameter cylinder, four grooves (2) that are uniformly distributed with are arranged, on the boss of minor diameter, be provided with the elongated groove (3) of level through the center of circle; Bushing plate (6) is arranged in the elongated groove (3), and flexibly connects with clamp base (1); End at bushing plate (6) flexibly connects the drill bushing (7) that vertically connects, and on drill bushing (7), is provided with the small through hole III (8) that parallels to the axis.
2. the frock of processing slim as claimed in claim 1 hole part; It is characterized in that: described clamp base (1) axle center is provided with through hole I (4); Also be provided with through hole II (5) on the side, axle center, bushing plate (6) is provided with two holes, and one of them hole is corresponding with through hole I (4) position; And flexibly connect with clamp base (1), drill bushing (7) is installed in another hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200624660U CN202462019U (en) | 2012-02-24 | 2012-02-24 | Tooling for processing elongated hole part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200624660U CN202462019U (en) | 2012-02-24 | 2012-02-24 | Tooling for processing elongated hole part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462019U true CN202462019U (en) | 2012-10-03 |
Family
ID=46910215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200624660U Expired - Fee Related CN202462019U (en) | 2012-02-24 | 2012-02-24 | Tooling for processing elongated hole part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462019U (en) |
-
2012
- 2012-02-24 CN CN2012200624660U patent/CN202462019U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104029051B (en) | The processing method in axial workpiece uniform rake angle hole | |
| CN204262779U (en) | Shaft forgings drill jig positioning tool | |
| CN103537925A (en) | Novel drilling clamp located through rotation | |
| CN105312676A (en) | Inner chamfer machining tool and machining method thereof | |
| CN204221052U (en) | The radial non-uniform indexing jig of a kind of little axle multi-turn | |
| CN202462019U (en) | Tooling for processing elongated hole part | |
| CN102785103B (en) | A kind of fixture for cable clip Milling Process | |
| CN205270952U (en) | Machining anchor clamps of reduction case | |
| CN203437702U (en) | Clamp special for machining locking hole of expanding rod | |
| CN204449920U (en) | A kind of angle head jockey | |
| CN203495293U (en) | Pipe body hole drill jig for pipe fittings with different diameters | |
| CN203210049U (en) | Drilling positioning fixture | |
| CN104858679A (en) | Slider type drilling positioning device | |
| CN204524913U (en) | Inclined hole clamp for machining | |
| CN203649478U (en) | Round-nut drilling fixture | |
| CN203621575U (en) | Device for drilling central holes | |
| CN204893577U (en) | Graduation locate mode boring grab | |
| CN204639227U (en) | A kind of gear drill jig | |
| CN203636613U (en) | External grinding clamp for sleeve-type parts | |
| CN204182982U (en) | A kind of small-sized thin slice semicircle lopps drilling part fixture | |
| CN103801949A (en) | Jig for machining inclined hole in cylindrical face | |
| CN204122804U (en) | A kind of power transmission shaft drill jig with positioning function | |
| CN204413684U (en) | A kind of axle sleeve milling flat boring grab | |
| CN203765326U (en) | Slide block type drilling positioning device | |
| CN203245419U (en) | Shell oil hole drilling clamp |
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 |
Granted publication date: 20121003 Termination date: 20160224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |