CN102513847A - Frock clamp for circumferentially processing uniformly-distributed chutes on disc-typed workpiece - Google Patents
Frock clamp for circumferentially processing uniformly-distributed chutes on disc-typed workpiece Download PDFInfo
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- CN102513847A CN102513847A CN2011104539652A CN201110453965A CN102513847A CN 102513847 A CN102513847 A CN 102513847A CN 2011104539652 A CN2011104539652 A CN 2011104539652A CN 201110453965 A CN201110453965 A CN 201110453965A CN 102513847 A CN102513847 A CN 102513847A
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Abstract
The invention discloses a frock clamp for circumferentially processing uniformly-distributed chutes on a disc-typed workpiece, which comprises a supporting bracket, an index plate and an installation module for fixing and installing the disc-typed workpiece to be processed with chutes onto the index plate, wherein the index plate is installed on an installation surface of the supporting bracket through an index mechanism and a locking fixing mechanism, the supporting bracket is a sheet-frame supporting bracket and is provided with an installation surface for installing the index plate and an installation surface for installing the supporting bracket onto a machine tool switchover plate, and an angle between the two installation surfaces are identical to an inclined angle of the chute to be processed of the disc-typed work-piece. A thread pair locking structure is adopted to lock, fix and install the index plate onto the installation surface of the supporting bracket, so a gap between the supporting bracket and the index plate can be eliminated, the frock partition precision can be improved, reliability in positioning can be realized, simplicity in operation and practicability can be realized, the processing efficiency can be greatly improved, and the difficulty that the index frock clamp of the prior art cannot be used for circumferentially processing uniformly-distributed chutes on the disc-typed workpiece can be solved.
Description
Technical field
The present invention relates to the along the circumferential direction equal equal indicative process technology of round piece, particularly relate to a kind of being used for along the frock clamp of the circumferentially equal equal indicative processing of disc type work.
Background technology
Round piece is along the circumferential direction processed the frock clamp of even distributed holes; Normal what adopt is a kind of easy mechanism, and this frock clamp is made up of base plate and index dial, index dial through being positioned at its center pilot hole and be fixed on axle on the base plate and be rotatably assorted and be assembled together; Be designed with on the index dial and the corresponding a series of index holes that are uniformly distributed with in hole that are uniformly distributed with to be processed; Base plate same diameter place be provided with one with index dial on the corresponding locating hole of index hole, rotate index dial, make index holes different on locating hole and the index dial on the base plate corresponding; Insert fastening screw, can realize index dial is carried out the angle location.Because workpiece to be processed is installed on the index dial and guarantees and index dial angle location that through rotating index dial, the diverse location that workpiece will be processed turns to the tool position, can carry out hole processing to workpiece.Adopt this kind method machining hole that bushing plate need be set, working groove need be provided with feeler block, and process operation is inconvenient, and working (machining) efficiency is low, and since index dial and base plate be not locked, between have the gap, the calibration machining accuracy is low.And adopt this kind method processing skewed slot hardly maybe.In addition, only be manufactured with one group of hole on the index dial, the limited amount of index hole, when hole that workpiece will be processed or groove quantity were many, the situation under the index hole on the index dial can occur arranging not can't be carried out the processing of hole or groove.
Summary of the invention
To the state of the art that prior art is circumferentially processed even distribution skewed slot at disc type work, the object of the invention aims to provide a kind of frock clamp that can be uniformly distributed with skewed slot very easily in the circumferential processing of disc type work.
Above-mentioned purpose of the present invention can realize through the frock clamp with following technical scheme.
The disc type work that is used for provided by the invention is circumferentially processed the frock clamp that is uniformly distributed with skewed slot; Comprise a bearing support, index dial and the disc type work of skewed slot to be processed is fixedly mounted on the installation component on the index dial; Index dial is installed on the installed surface of bearing support with the mechanism that is locked through indexing mechanism; Said bearing support is the plate and frame bearing support; Be designed with the installed surface of installation index dial and bearing support is installed on the installed surface on the lathe keyset, and be between two installed surfaces and the identical angle setting in disc type work skewed slot to be processed angle of inclination.
In order to realize the object of the invention better, the present invention also can further take following each item technical measures.Following each item technical measures can be taked separately respectively, also capable of being combined taking, even take in the lump.
Said indexing mechanism can be designed to comprise be positioned on the index dial or bearing support index dial installed surface on be uniformly distributed along the circumference with the corresponding index hole of disc type work skewed slot to be processed; Be positioned on the bearing support index dial installed surface or on the index dial with index hole corresponding positioning hole, and the latch that cooperates with index hole and locating hole socket joint.
Further, constitute the index hole of indexing mechanism, preferably be positioned at two different radiuses of index dial upper edge and circumferentially be uniformly distributed with, be designed with two on the bearing support index dial installed surface and circumferentially be uniformly distributed with the index hole corresponding positioning hole respectively with along two different radiis.Preferably be provided with the lining that is complementary with latch in index hole and the locating hole, to guarantee the precision that disc type work skewed slot to be processed is divided equally through resleeve more.
The design profile of tooth breach corresponding with disc type work skewed slot to be processed on said index dial circumferential edge has enough processing rigidity to guarantee the little disc type work of rigidity when processing skewed slot, prevent the workpiece machining deformation.
The said mechanism that is locked comprises and is fixedly installed in the sleeve that is designed with external screw thread or internal thread in the bearing support installing hole; Be positioned at sleeve and be fixedly installed in the hollow shaft on the index dial; Be designed with internal thread or externally threaded connection upper shield and the coupling spindle that is installed in the hollow shaft; The hollow shaft that is positioned at sleeve can endwisely slip with respect to sleeve; It is secondary that external screw thread on internal thread that coupling sleeve covers or external screw thread and the sleeve or internal thread coupling constitute thread connection; Coupling spindle is held with respect to hollow shaft is rotatable on the shoulders and can not be installed in axially slidably in the hollow shaft, and the coupling spindle other end is fixedly connected with connecting upper shield, and sleeve and hollow shaft are through connecting upper shield, coupling spindle realization connection; Through axially sliding relatively between sleeve and the screw thread motion realization sleeve and the hollow shaft that connect between the upper shield, and then realize the index dial fixing and locking on bearing support index dial installed surface.Best its of said coupling spindle held through ball bearing on the shoulders and is installed in the hollow shaft.Said hollow shaft preferably is fixedly mounted on the index dial through joint bolt and alignment pin.The thread connection pair that external screw thread on internal thread that said coupling sleeve covers or external screw thread and the sleeve or internal thread coupling constitute is preferably left hand thread and connects pair.Be preferably in said coupling sleeve and cover to be designed with and be used to rotate the handle that connects upper shield, with realize through drive connect upper shield with the index dial fixing and locking on bearing support index dial installed surface.
The said mechanism that is locked also can be designed to other versions; As save sleeve, hollow shaft and coupling spindle; The neck axle of a threaded termination of design on index dial; Directly the neck axle is installed in the bracing frame installing hole, through with the neck axle on the nut of threads engaged with the index dial fixing and locking on bearing support index dial installed surface.
Be used for disc type work to be processed is fixedly mounted on the said installation component on the index dial; Its formation comprise with index dial on the bolt that matches of screw, be fixed on the angle orientation pin, pressing plate and the nut that cooperate with disc type work location structure to be processed on the index dial, pressing plate is fixedly mounted on disc type work to be processed on the index dial through the bolt and nut external member.
The present invention has also taked some other technical measures.
The disc type work that is used for provided by the invention is circumferentially processed the frock clamp that is uniformly distributed with skewed slot, and the calibration frock clamp that has solved prior art can not be used for disc type work and circumferentially process a difficult problem that is uniformly distributed with skewed slot.Adopt the present invention circumferentially to process and be uniformly distributed with skewed slot at disc type work; With pressing plate, bolt and nut external member and angle orientation pin disc type work to be processed is fixedly mounted on the index dial; Rotate the handle that connects upper shield; The index dial fixing and locking is on bearing support index dial installed surface, owing to bearing support is installed the installed surface of index dial and bearing support is installed on the angle between the installed surface on the lathe keyset, identical with disc type work skewed slot to be processed angle of inclination; Therefore can directly on disc type work, process skewed slot, process very convenient.Be positioned on the index dial different radii circumference owing to index hole again; The quantity of index hole increases greatly; Therefore the quantity of processing skewed slot also can increase greatly on disc type work; The anchor clamps indexing means that has overcome prior art only has one group of index hole, index hole limited amount, the also limited deficiency of quantity of processing skewed slot on disc type work.
Frock clamp of the present invention adopts the screw thread pair locking mechanism that index dial is locked and is installed on the installed surface of bearing support; Eliminated the gap between bearing support and the index dial; Improved the frock halving precision, the location is reliable, practicality simple to operate; Improved working (machining) efficiency greatly, solved prior art calibration frock clamp and can not be used for circumferentially processing a difficult problem that is uniformly distributed with skewed slot at disc type work.Frock clamp provided by the invention also is used in the circumferential processing of disc type work and is uniformly distributed with straight trough; The processing straight trough only need laterally arrange the installed surface that the index dial installed surface on the bearing support and bearing support are installed on the lathe keyset; Promptly the angle between two installed surfaces is zero, just can be used for being uniformly distributed with straight trough in the circumferential processing of disc type work.
Description of drawings
Accompanying drawing 1 is a frock clamp overall structure sketch map of the present invention.
Accompanying drawing 2 is that K in the accompanying drawing 1 is to structural representation.
Accompanying drawing 3 is that A in the accompanying drawing 1 is to structural representation.
Accompanying drawing 4 is that F-F in the accompanying drawing 2 is to local structure for amplifying sketch map.
The object of each shown by reference numeral sign is respectively in above-mentioned accompanying drawing: the 1-bearing support; The 2-locking nut; The 3-coupling spindle; The 4-ball bearing; 5-connects upper shield; The 6-hollow shaft; The 7-sleeve; 8-disc type work to be processed; The 9-index dial; The 10-nut; The 11-bolt; The 12-pressing plate; 13-angle alignment pin; The 14-handle; The 15-latch.
The specific embodiment
Provide the specific embodiment of the present invention below in conjunction with description of drawings, and the present invention is described further through the specific embodiment.What here need specify is; The specific embodiment of the present invention is not limited to the described form of embodiment; Those skilled in the art is under the situation of not paying creative work; The thought that can also disclose according to the present invention is implemented in other specific ways, but such specific embodiment still belongs to protection scope of the present invention.
The disc type work that is used for of present embodiment is circumferentially processed the frock clamp that is uniformly distributed with skewed slot; Its structure is shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4; Comprise a bearing support 1, an index dial 9 and be used for disc type work 8 to be processed is fixedly mounted on the installation component on the index dial 9; Index dial is installed on the bearing support installed surface with the mechanism that is locked through indexing mechanism; Said bearing support is the plate and frame bearing support; Be designed with the installed surface of installation index dial and bearing support is installed on the installed surface on the lathe keyset; And be between two installed surfaces and the identical angle setting in disc type work skewed slot to be processed angle of inclination; Said index dial 9 is designed with and disc type work skewed slot to be processed profile of tooth breach one to one at its circumferential edges, and the mounting plane and the face of cylinder positioning spigot that are used to install disc type work to be processed, disc type work to be processed through with index dial on the bolt 11 that matches of screw, be fixed on angle orientation pin 13, the pressing plate 12 that cooperates with disc type work location structure to be processed on the index dial and the nut 10 that matches with bolt 11 is fixedly mounted on the index dial.
Claims (10)
1. one kind is used for the frock clamp that the circumferential processing of disc type work is uniformly distributed with skewed slot; It is characterized in that comprising a bearing support (1), an index dial (9) and the disc type work of skewed slot to be processed is fixedly mounted on the installation component on the index dial; Index dial is installed on the installed surface of bearing support with the mechanism that is locked through indexing mechanism; Said bearing support is the plate and frame bearing support; Be designed with the installed surface of installation index dial and bearing support is installed on the installed surface on the lathe keyset, and be between two installed surfaces and the identical angle setting in disc type work skewed slot to be processed angle of inclination.
2. the disc type work that is used for according to claim 1 is circumferentially processed the frock clamp that is uniformly distributed with skewed slot; It is characterized in that said indexing mechanism comprise be positioned on the index dial or bearing support index dial installed surface on be uniformly distributed along the circumference with the corresponding index hole of disc type work skewed slot to be processed; Be positioned on the bearing support index dial installed surface or on the index dial with index hole corresponding positioning hole, and the latch (15) that cooperates with index hole and locating hole socket joint.
3. the disc type work that is used for according to claim 2 is circumferentially processed the frock clamp that is uniformly distributed with skewed slot; The index hole that it is characterized in that constituting indexing mechanism is positioned on the index dial and along two different radiuses and circumferentially is uniformly distributed with, be designed with on the bearing support index dial installed surface two respectively with along two index hole corresponding positioning hole that different radii circumferentially is uniformly distributed with.
4. the disc type work that is used for according to claim 3 is circumferentially processed the frock clamp that is uniformly distributed with skewed slot, it is characterized in that being provided with in index hole and the locating hole lining that is complementary with latch.
5. the disc type work that is used for according to claim 1 is circumferentially processed the frock clamp that is uniformly distributed with skewed slot, it is characterized in that being designed with on the said index dial circumferential edge skewed slot corresponding profile of tooth breach to be processed with disc type work.
6. circumferentially process the frock clamp that is uniformly distributed with skewed slot according to the described disc type work that is used for of one of claim 1 to 5; It is characterized in that the said mechanism that is locked comprises is fixedly installed in the sleeve (7) that is designed with external screw thread or internal thread in the bearing support installing hole; Be positioned at sleeve and be fixedly installed in the hollow shaft (6) on the index dial; Be designed with internal thread or externally threaded connection upper shield (5) and on the shoulders section be installed on the coupling spindle (3) in the hollow shaft; The hollow shaft that is positioned at sleeve can endwisely slip with respect to sleeve; It is secondary that external screw thread on internal thread that coupling sleeve covers or external screw thread and the sleeve or internal thread coupling constitutes thread connection, and coupling spindle can not be installed in the hollow shaft with respect to hollow shaft is rotatable axially slidably, the coupling spindle other end with connect upper shield and be fixedly connected; Sleeve and hollow shaft are realized endwisely slipping through connection upper shield, coupling spindle, and then realize the index dial fixing and locking on the installed surface of bearing support.
7. the disc type work that is used for according to claim 6 is circumferentially processed the frock clamp that is uniformly distributed with skewed slot, it is characterized in that said coupling spindle (3) is installed in (6) in the hollow shaft through ball bearing.
8. the disc type work that is used for according to claim 6 is circumferentially processed the frock clamp that is uniformly distributed with skewed slot, it is characterized in that said hollow shaft (6) is fixedly mounted on the index dial through joint bolt and alignment pin.
9. the disc type work that is used for according to claim 6 is circumferentially processed the frock clamp that is uniformly distributed with skewed slot; It is characterized in that the thread connection that external screw thread or internal thread coupling on internal thread that said coupling sleeve covers or external screw thread and the sleeve constitute is secondary for left hand thread connects pair, be designed with the handle (14) that is used to rotate the connection upper shield on the said connection upper shield (5).
10. circumferentially process the frock clamp that is uniformly distributed with skewed slot according to the described disc type work that is used for of one of claim 1 to 5; It is characterized in that disc type work to be processed is fixedly mounted on the said installation component on the index dial; Comprise with index dial on the bolt that matches of screw (11, be fixed on angle orientation pin (13), pressing plate (12) that cooperates with disc type work location structure to be processed on the index dial and the nut (10) that is complementary with bolt (11), pressing plate is fixedly mounted on disc type work to be processed on the index dial through the bolt and nut external member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110453965.2A CN102513847B (en) | 2011-12-30 | 2011-12-30 | Frock clamp for circumferentially processing uniformly-distributed chutes on disc-typed workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110453965.2A CN102513847B (en) | 2011-12-30 | 2011-12-30 | Frock clamp for circumferentially processing uniformly-distributed chutes on disc-typed workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102513847A true CN102513847A (en) | 2012-06-27 |
| CN102513847B CN102513847B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110453965.2A Active CN102513847B (en) | 2011-12-30 | 2011-12-30 | Frock clamp for circumferentially processing uniformly-distributed chutes on disc-typed workpiece |
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| CN (1) | CN102513847B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103111879A (en) * | 2013-02-05 | 2013-05-22 | 山东齐鲁电机制造有限公司 | Impeller processing tool for horizontal lathe |
| CN103464846A (en) * | 2013-09-10 | 2013-12-25 | 湖北三江航天江北机械工程有限公司 | Method for machining circumferential taper holes in irregular spraying pipe casing and composite clamp thereof |
| CN104249271A (en) * | 2014-09-16 | 2014-12-31 | 芜湖市华益阀门制造有限公司 | Index plate for locking devices of radial drilling fixtures for disc components |
| CN104551746A (en) * | 2013-10-18 | 2015-04-29 | 无锡蕾菲赛尔机械科技有限公司 | Novel bow-shaped seat die machining fixation structure |
| CN105479263A (en) * | 2016-01-22 | 2016-04-13 | 福州六和机械有限公司 | Aluminum pump cover lathe machining automatic compensation method and equipment |
| CN108714719A (en) * | 2018-07-06 | 2018-10-30 | 豫北转向系统（新乡）有限公司 | A kind of burr remover of valve pocket upper oil hole |
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| CN102091955A (en) * | 2011-02-22 | 2011-06-15 | 西安交通大学 | Fixture for gear processing of disc rod fastening rotor end face |
| CN202462003U (en) * | 2011-12-30 | 2012-10-03 | 成都发动机（集团）有限公司 | Fixture for circumferentially processing evenly-distributed chutes on disk-type workpieces |
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Patent Citations (5)
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| CN201009005Y (en) * | 2006-12-22 | 2008-01-23 | 成都发动机（集团）有限公司 | Full-automatic hydraulic pressure fixture of broaching machine |
| CN201217088Y (en) * | 2008-07-07 | 2009-04-08 | 南车戚墅堰机车有限公司 | Diesel engine cylinder cover inclined hole processing device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111879A (en) * | 2013-02-05 | 2013-05-22 | 山东齐鲁电机制造有限公司 | Impeller processing tool for horizontal lathe |
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| CN103464846A (en) * | 2013-09-10 | 2013-12-25 | 湖北三江航天江北机械工程有限公司 | Method for machining circumferential taper holes in irregular spraying pipe casing and composite clamp thereof |
| CN104551746A (en) * | 2013-10-18 | 2015-04-29 | 无锡蕾菲赛尔机械科技有限公司 | Novel bow-shaped seat die machining fixation structure |
| CN104249271A (en) * | 2014-09-16 | 2014-12-31 | 芜湖市华益阀门制造有限公司 | Index plate for locking devices of radial drilling fixtures for disc components |
| CN105479263A (en) * | 2016-01-22 | 2016-04-13 | 福州六和机械有限公司 | Aluminum pump cover lathe machining automatic compensation method and equipment |
| CN108714719A (en) * | 2018-07-06 | 2018-10-30 | 豫北转向系统（新乡）有限公司 | A kind of burr remover of valve pocket upper oil hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102513847B (en) | 2014-08-20 |
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