CN104607976A - Machining-positioning device and machining method for universal connecting shaft irregularly-shaped hole - Google Patents
Machining-positioning device and machining method for universal connecting shaft irregularly-shaped hole Download PDFInfo
- Publication number
- CN104607976A CN104607976A CN201510028114.1A CN201510028114A CN104607976A CN 104607976 A CN104607976 A CN 104607976A CN 201510028114 A CN201510028114 A CN 201510028114A CN 104607976 A CN104607976 A CN 104607976A
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- China
- Prior art keywords
- hole
- connecting shaft
- universal connecting
- irregularly
- shaped hole
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/066—Bench vices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a machining-positioning device and a machining method for a universal connecting shaft irregularly-shaped hole. The irregularly-shaped hole is a through hole provided with a round hole in the middle and irregular holes formed in two ends. The machining-positioning device comprises a pair of vices clamping the shaft end of a universal connecting shaft, a threaded jack supporting the ball end of the universal connecting shaft and a positioning plate arranged under the universal connecting haft irregular hole and further comprises positioning pins matched with a positioning hole and the round hole, wherein the positioning hole coaxial with the round hole of the irregular hole is formed in the positioning plate. The machining method utilizes the positioning device to achieve machining of the universal connecting shaft irregularly-shaped hole. By means of the machining-positioning device and the machining method, the irregular holes formed in two ends of the irregularly-shaped hole are consistent in machining-positioning standard, the coaxiality of irregular holes formed in the upper end and lower end of the universal connecting shaft irregularly-shaped hole is ensured, and machining accuracy of the holes is further ensured. Two sides of the universal connecting shaft bear consistent twisting force during transmission, the universal connecting shaft is stable in transmission, and the service life of the universal connecting shaft is prolonged.
Description
Technical field
The present invention relates to the process technology in universal connecting shaft hole, be specifically related to a kind of processing and positioning device and processing method thereof of universal connecting shaft irregularly-shaped hole.
Background technology
At present, universal connecting shaft is for connecting two parts, and parts swing in the bulb hole of universal connecting shaft, to meet transmission demand.On universal connecting shaft, regular two ends, middle part are irregular, but two ends need ensure the procedure of processing of coaxial irregularly-shaped hole is: after universal connecting shaft installs, first process a manhole, processing irregular hole, one end; Then overturn universal connecting shaft and carry out clamping, the irregular hole of the reprocessing other end.Due to clamping after universal connecting shaft upset, be difficult to ensure to add universal connecting shaft in man-hour position location with first time consistent, cause the axiality in irregular hole, two ends to ensure, affect the machining accuracy of irregularly-shaped hole; Make two parts disalignments that universal connecting shaft connects, the torsion that universal connecting shaft both sides are born is inconsistent, not only affects transmission stability, and greatly can reduce service life.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, one is provided not only to locate reliably, and the axiality at irregularly-shaped hole two ends can be ensured, ensure universal connecting shaft stable drive, improve processing and positioning device and the processing method thereof of the universal connecting shaft irregularly-shaped hole in service life.
To achieve these goals, the technical solution used in the present invention is:
The processing and positioning device of this universal connecting shaft irregularly-shaped hole, described irregularly-shaped hole is middle part for circular hole two ends are the through hole in irregular hole; The screw jack of the vice comprising clamping universal connecting shaft axle head and the bulb end supporting universal connecting shaft; Comprise the location-plate be located at below universal connecting shaft irregularly-shaped hole, described location-plate is provided with the locating hole with the circular hole coaxial of described irregularly-shaped hole; Also comprise the alignment pin coordinated with described locating hole and circular hole.
Described irregularly-shaped hole is located on bulb, and described irregular hole is mounting hole.
The processing and positioning device of this universal connecting shaft irregularly-shaped hole, also comprises firm banking, and described vice, screw jack and location-plate are detachably connected on described firm banking.
Described firm banking is provided with the vice installing hole of the described vice of installation more than two; Described firm banking is provided with the jack installing hole of the described screw jack of installation more than two; Described firm banking is provided with the location-plate installing hole of the described location-plate of installation more than two; Described vice installing hole, jack installing hole and location-plate installing hole are mounting hole.
The processing method of this universal connecting shaft irregularly-shaped hole, utilize the processing and positioning device of above-mentioned universal connecting shaft irregularly-shaped hole to realize, specific operation process is:
After vice clamping universal connecting shaft axle head, adjustment screw jack, makes universal connecting shaft be horizontal;
The manhole that processing is identical with circular hole aperture on the bulb of universal connecting shaft, processes the locating hole identical with circular hole aperture simultaneously on location-plate;
Then irregular hole is processed on manhole top;
After pulling down universal connecting shaft, 180 degree of upset universal connecting shafts;
Inserted by alignment pin in manhole and locating hole, with vice clamping universal connecting shaft axle head, adjustment screw jack, makes universal connecting shaft be horizontal;
Extract alignment pin out, irregular hole is processed in manhole bottom, in the middle part of manhole, forms circular hole; Irregularly-shaped hole machines.
The invention has the advantages that: the processing and positioning device of this universal connecting shaft irregularly-shaped hole, the cooperation of alignment pin and locating hole and circular hole, make irregularly-shaped hole two ends irregular hole machined positioning datum consistent; The reliable positioning supports that irregularly-shaped hole adds man-hour can be realized fast and effectively, ensure the axiality in the irregular hole of universal connecting shaft irregularly-shaped hole upper and lower side, and then ensure the machining accuracy in hole; Ensure that universal connecting shaft two ends attaching parts are coaxial, bear torsion during universal connecting shaft transmission consistent, universal connecting shaft stable drive, improves the service life of universal connecting shaft.
The processing method of this universal connecting shaft irregularly-shaped hole, ensure that the axiality in the irregular hole of universal connecting shaft irregularly-shaped hole upper and lower side, and then ensures the machining accuracy in hole; Ensure that universal connecting shaft two ends attaching parts are coaxial, bear torsion during universal connecting shaft transmission consistent, universal connecting shaft stable drive, improves the service life of universal connecting shaft.
Accompanying drawing explanation
Mark in the content expressed each width accompanying drawing of description of the present invention below and figure is briefly described:
Fig. 1 is the structural representation of the processing and positioning device of universal connecting shaft irregularly-shaped hole of the present invention.
Fig. 2 is the top view of the processing and positioning device of universal connecting shaft irregularly-shaped hole of the present invention.
Fig. 3 is the structural representation of the alignment pin of the processing and positioning device of universal connecting shaft irregularly-shaped hole of the present invention.
Fig. 4 is the structural representation of the processing and positioning device of universal connecting shaft irregularly-shaped hole after adding firm banking.
Fig. 5 is the structural representation of universal connecting shaft of the present invention.
Mark in above-mentioned figure is:
1, screw jack, 2, universal connecting shaft, 3, vice, 4, location-plate, 5, locating hole, 6, irregularly-shaped hole, 7, alignment pin, 8, firm banking.
Detailed description of the invention
Contrast accompanying drawing below, by the description to optimum embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Figure 5, irregularly-shaped hole 6 is the through hole in irregular hole for middle part is circular hole two ends; As shown in Figure 1 to Figure 3, the processing and positioning device of this universal connecting shaft irregularly-shaped hole, comprises the vice 3 of clamping universal connecting shaft 2 axle head and supports the screw jack 1 of universal connecting shaft 2 bulb end; Comprise the location-plate 4 be located at below universal connecting shaft 2 irregularly-shaped hole 6, location-plate 4 is provided with the locating hole 5 with the circular hole coaxial of irregularly-shaped hole 6, and locating hole 5 and circle hole centreline overlap; Also comprise the alignment pin 7 coordinated with locating hole 5 and circular hole, such alignment pin 7 inserts in circular hole and locating hole 5, makes the irregular hole machined positioning datum in irregularly-shaped hole 6 two ends consistent, can ensure the axiality in irregular hole, irregularly-shaped hole 6 two ends.
Screw jack 1 is supported on universal connecting shaft 2 and establishes in the bulb bottom portion of irregularly-shaped hole 6; Screw jack 1 plays supplemental support effect, can adjust height, be horizontal to make universal connecting shaft 2; Universal connecting shaft 2 effectively can be prevented in process to move downward inclination simultaneously, ensure the irregularly-shaped hole precision of processing.
Universal connecting shaft 2 clamps by vice 3, and screw jack 1 plays supplemental support effect; First on universal connecting shaft 2, bore manhole, manhole is identical with circular hole aperture in the middle part of irregularly-shaped hole 6, bores the locating hole 5 identical with circular hole aperture on location-plate 4 simultaneously; Then irregular hole, top is processed; Upset universal connecting shaft 2, alignment pin 7, before Set and Positioning, inserts in manhole and locating hole 5, then is clamped by universal connecting shaft 2 with vice 3 by universal connecting shaft 2; Extract alignment pin 7 out, processing irregular hole, bottom, irregularly-shaped hole 6 machines.Adopt this positioner, the cooperation of alignment pin 7 and locating hole 5 and circular hole, make irregular hole, irregularly-shaped hole 6 two ends positioning datum consistent, the reliable positioning supports that irregularly-shaped hole 6 adds man-hour can be realized fast and effectively, ensure the axiality in the irregular hole of universal connecting shaft 2 irregularly-shaped hole 6 upper and lower side, and then ensure the machining accuracy in hole; Ensure that universal connecting shaft 2 two ends attaching parts are coaxial, bear torsion during universal connecting shaft 2 transmission consistent, universal connecting shaft 2 stable drive, improve the service life of universal connecting shaft 2.
Irregularly-shaped hole 6 is located on bulb, and irregular hole is mounting hole.Mounting hole makes universal connecting shaft have the pendulum angle of one end when transmission, meets the demand that is in transmission connection.
As shown in Figure 4, the processing and positioning device of this universal connecting shaft irregularly-shaped hole, also comprises firm banking 8, and vice 3, screw jack 1 and location-plate 4 are detachably connected on firm banking 8.Firm banking 8 provides positioning datum, is convenient to the location realizing universal connecting shaft 2 fast.Vice 3, screw jack 1 and location-plate 4 easy accessibility.
Firm banking 8 is provided with the vice installing hole of installation vice 3 more than two; Firm banking 8 is provided with the jack installing hole of installation screw jack 1 more than two; Firm banking 8 is provided with the location-plate installing hole of installation location-plate 4 more than two; Vice installing hole, jack installing hole and location-plate installing hole are mounting hole.Vice 3, screw jack 1 and the installation site of location-plate 4 on firm banking 8 can adjust according to the actual requirements, with irregularly-shaped hole locating and machining demand on the universal connecting shaft 3 meeting different size.
The processing method of this universal connecting shaft irregularly-shaped hole, utilize the processing and positioning device of above-mentioned universal connecting shaft irregularly-shaped hole to realize, specific operation process is:
After vice clamping universal connecting shaft axle head, adjustment screw jack, makes universal connecting shaft be horizontal;
The manhole that processing is identical with circular hole aperture on the bulb of universal connecting shaft, processes the locating hole identical with circular hole aperture simultaneously on location-plate;
Then irregular hole is processed on manhole top;
After pulling down universal connecting shaft, 180 degree of upset universal connecting shafts; Manhole bottom is turned to position to be processed;
Inserted by alignment pin in manhole and locating hole, namely alignment pin penetrates in manhole bottom and penetrates locating hole after the irregular hole processed passes, vice clamping universal connecting shaft axle head, and adjustment screw jack, makes universal connecting shaft be horizontal;
Extract alignment pin out, irregular hole is processed in manhole bottom, in the middle part of manhole, forms circular hole; After the irregular hole machined in two ends completes, in the middle part of manhole, automatically form circular hole; Irregularly-shaped hole machines.
The processing method of this universal connecting shaft irregularly-shaped hole, the processing and positioning device of above-mentioned universal connecting shaft irregularly-shaped hole is utilized to realize, the cooperation of alignment pin 7 and locating hole 5 and circular hole, make positioning datum during the irregular hole machined in irregularly-shaped hole 6 two ends consistent, ensure that the axiality in the irregular hole of universal connecting shaft 2 irregularly-shaped hole 6 upper and lower side, and then ensure the machining accuracy in hole; Ensure that universal connecting shaft 2 two ends attaching parts are coaxial, bear torsion during universal connecting shaft 2 transmission consistent, universal connecting shaft 2 stable drive, improves the service life of universal connecting shaft 2.
Obvious specific implementation of the present invention is not subject to the restrictions described above, as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out, all within protection scope of the present invention.
Claims (5)
1. a processing and positioning device for universal connecting shaft irregularly-shaped hole, described irregularly-shaped hole is middle part for circular hole two ends are the through hole in irregular hole; It is characterized in that: the screw jack of the vice comprising clamping universal connecting shaft axle head and the bulb end supporting universal connecting shaft; Comprise the location-plate be located at below universal connecting shaft irregularly-shaped hole, described location-plate is provided with the locating hole with the circular hole coaxial of described irregularly-shaped hole; Also comprise the alignment pin coordinated with described locating hole and circular hole.
2. the processing and positioning device of universal connecting shaft irregularly-shaped hole as claimed in claim 1, it is characterized in that: described irregularly-shaped hole is located on bulb, described irregular hole is mounting hole.
3. the processing and positioning device of universal connecting shaft irregularly-shaped hole as claimed in claim 1 or 2, it is characterized in that: also comprise firm banking, described vice, screw jack and location-plate are detachably connected on described firm banking.
4. the processing and positioning device of universal connecting shaft irregularly-shaped hole as claimed in claim 3, is characterized in that: described firm banking is provided with the vice installing hole of the described vice of installation more than two; Described firm banking is provided with the jack installing hole of the described screw jack of installation more than two; Described firm banking is provided with the location-plate installing hole of the described location-plate of installation more than two; Described vice installing hole, jack installing hole and location-plate installing hole are mounting hole.
5. a processing method for universal connecting shaft irregularly-shaped hole, utilizes the processing and positioning device of the universal connecting shaft irregularly-shaped hole described in any one of claim 1-4 to realize, it is characterized in that: specific operation process is:
After vice clamping universal connecting shaft axle head, adjustment screw jack, makes universal connecting shaft be horizontal;
The manhole that processing is identical with circular hole aperture on the bulb of universal connecting shaft, processes the locating hole identical with circular hole aperture simultaneously on location-plate;
Then irregular hole is processed on manhole top;
After pulling down universal connecting shaft, 180 degree of upset universal connecting shafts;
Inserted by alignment pin in manhole and locating hole, with vice clamping universal connecting shaft axle head, adjustment screw jack, makes universal connecting shaft be horizontal;
Extract alignment pin out, irregular hole is processed in manhole bottom, in the middle part of manhole, forms circular hole; Irregularly-shaped hole machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028114.1A CN104607976B (en) | 2015-01-20 | 2015-01-20 | The processing and positioning device of a kind of universal connecting shaft irregularly-shaped hole and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028114.1A CN104607976B (en) | 2015-01-20 | 2015-01-20 | The processing and positioning device of a kind of universal connecting shaft irregularly-shaped hole and processing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104607976A true CN104607976A (en) | 2015-05-13 |
| CN104607976B CN104607976B (en) | 2017-01-04 |
Family
ID=53142759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510028114.1A Expired - Fee Related CN104607976B (en) | 2015-01-20 | 2015-01-20 | The processing and positioning device of a kind of universal connecting shaft irregularly-shaped hole and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104607976B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB548143A (en) * | 1941-02-24 | 1942-09-28 | Norman Cooke | Improvements in or relating to the manufacture of connectors having forked ends |
| CN2042771U (en) * | 1988-12-16 | 1989-08-16 | 过学军 | Multifunction combined vice |
| CN101983809A (en) * | 2010-11-29 | 2011-03-09 | 大连创新齿轮箱制造有限公司 | Up-down concentric drilling fixture |
| CN201833027U (en) * | 2010-11-04 | 2011-05-18 | 无锡市新银叶机电制造有限公司 | Quick and accurate positioning device for communicating drilling of super-long hole |
| CN202129470U (en) * | 2011-05-12 | 2012-02-01 | 洛阳新强联回转支承有限公司 | Slewing bearing deep hole processing device |
| CN102335772A (en) * | 2011-09-30 | 2012-02-01 | 哈尔滨建成集团有限公司 | Special through-hole drilling fixture for cylindrical part |
| CN202571920U (en) * | 2012-03-21 | 2012-12-05 | 苏州市福迈精密机械有限公司 | Dual-face drilling clamp |
| CN204430866U (en) * | 2015-01-20 | 2015-07-01 | 铜陵市三圆特种铸造有限责任公司 | A kind of processing and positioning device of universal connecting shaft irregularly-shaped hole |
-
2015
- 2015-01-20 CN CN201510028114.1A patent/CN104607976B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB548143A (en) * | 1941-02-24 | 1942-09-28 | Norman Cooke | Improvements in or relating to the manufacture of connectors having forked ends |
| CN2042771U (en) * | 1988-12-16 | 1989-08-16 | 过学军 | Multifunction combined vice |
| CN201833027U (en) * | 2010-11-04 | 2011-05-18 | 无锡市新银叶机电制造有限公司 | Quick and accurate positioning device for communicating drilling of super-long hole |
| CN101983809A (en) * | 2010-11-29 | 2011-03-09 | 大连创新齿轮箱制造有限公司 | Up-down concentric drilling fixture |
| CN202129470U (en) * | 2011-05-12 | 2012-02-01 | 洛阳新强联回转支承有限公司 | Slewing bearing deep hole processing device |
| CN102335772A (en) * | 2011-09-30 | 2012-02-01 | 哈尔滨建成集团有限公司 | Special through-hole drilling fixture for cylindrical part |
| CN202571920U (en) * | 2012-03-21 | 2012-12-05 | 苏州市福迈精密机械有限公司 | Dual-face drilling clamp |
| CN204430866U (en) * | 2015-01-20 | 2015-07-01 | 铜陵市三圆特种铸造有限责任公司 | A kind of processing and positioning device of universal connecting shaft irregularly-shaped hole |
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| Publication number | Publication date |
|---|---|
| CN104607976B (en) | 2017-01-04 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20170104 Termination date: 20190120 |