CN102581368A - Rapid tool changer for milling machine - Google Patents
Rapid tool changer for milling machine Download PDFInfo
- Publication number
- CN102581368A CN102581368A CN2012100108750A CN201210010875A CN102581368A CN 102581368 A CN102581368 A CN 102581368A CN 2012100108750 A CN2012100108750 A CN 2012100108750A CN 201210010875 A CN201210010875 A CN 201210010875A CN 102581368 A CN102581368 A CN 102581368A
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- China
- Prior art keywords
- connecting rod
- milling
- milling machine
- jig
- clamping section
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Abstract
The invention relates to the technical field of a milling machine, and particularly relates to a rapid tool changer for the milling machine, which can be used for rapidly replacing a tool. The rapid tool changer comprises a milling tool clamp, a connecting rod and a lock nut for fixing the connecting rod. A clamping apparatus capable of being inserted into the connecting rod is arranged at the top end of the milling tool clamp; a radial through hole is formed at the end part of the connecting rod and the clamping apparatus is inserted into the end part; a clamping rod is inserted into the through hole; the clamping apparatus is provided with a clamping section and a connecting body connected with the milling tool clamp; and a radial groove capable of being rotationally clamped into the clamping rod is arranged on the clamping section. The rapid tool changer has a simple structure, is convenient and rapid to install, does not need to be screwed by a plurality of circles of screw threads, and can be suitable for various series of bolts of all milling tool clamps only when one connecting rod is provided. The lock nut is used in combination with a gasket, so that the tool can be replaced only within 1 to 2 min.
Description
Technical field
The present invention relates to the technical field of milling machine, the especially a kind of milling machine rapid changing knife device that can change cutter fast.
Background technology
Most plain-milling machine or cutters on the drilling machine that use all adopt connecting rod and milling fixture screw top ways of connecting to lock on the market, owing to need to twist many circle screw threads, could pin milling fixture; So the set-up time is long; And when tightening the top nut, needing a hand threaded together, the another hand rest is lived milling fixture; Because milling machine has certain height, the workman changes relatively difficulty of cutter.
The size in milling fixture screw top hole is from multiple standards such as M8 to M24 series, so when the actual installation milling fixture, need many and the corresponding connecting rod in milling fixture screw top hole; And connecting rod generally has only one in milling machine accessory, produces for convenient, and the milling machine user need make these nonstandard connecting rods usually; When mounted; Because connecting rod is longer, tool changing is wasted time and energy very much like this, and the general plain-milling machine replacing cutter time is about 20～30 minutes.
Summary of the invention
The technical problem that the present invention will solve is: overcome the deficiency in the prior art, a kind of milling machine rapid changing knife device is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of milling machine rapid changing knife device; Comprise milling fixture, connecting rod and the locking nut that connecting rod is fixing; The top of described milling fixture is provided with the jig that can insert connecting rod, on the end of connecting rod insertion jig, has through hole radially, is inserted with kelly in the through hole; Jig has clamping section and the connector that is connected milling fixture, has the rotatable radial slot that snaps in kelly on the clamping section.
Have the gathering sill that inserts connecting rod on the described clamping section inwall.
The outside of described locking nut is fixed with two pin rods that make things convenient for the rotational lock nut that are oppositely arranged.
Described connector is threaded with milling fixture.
The invention has the beneficial effects as follows: the present invention is simple in structure; Easy for installation, quick, need not twist many circle screw threads, and only need a connecting rod just to be suitable for the various series of the bolt of all milling fixtures; The locking nut use that matches with open washer; As long as rotational lock nut 1/2 to 1 circle screw thread just can be locked milling fixture, tool change time only needs 1-2min.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an installation diagram of the present invention.
Fig. 3 is the structural representation of jig of the present invention.
Among the figure: 1. milling fixture, 2. connecting rod, 21. through holes, 22. kellies, 3. locking nut, 31. pin rods, 4. jig, 41. clamping sections, 411. radial slots, 42. connectors.
The specific embodiment
Combine accompanying drawing and preferred embodiment that the present invention is further described now.These accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
Like Fig. 1, Fig. 2 and a kind of milling machine rapid changing knife device shown in Figure 3; Comprise milling fixture 1, connecting rod 2 and the locking nut 3 that connecting rod 2 is fixed, the top of milling fixture 1 is provided with the jig 4 that can insert connecting rod 2, and an end of connecting rod 2 is a screw thread 23; So that the locking of locking nut 3; Its side of being provided with, top tenon, connecting rod 2 insert the through hole 21 that has circle radially on the end of jigs 4, are inserted with kelly 22 in the through hole 21; The connector 42 that jig 4 has clamping section 41 and is threaded with milling fixture 1 has the rotatable radial slot 411 that snaps in kelly 22 on the clamping section 41.
Have the gathering sill that inserts connecting rod 2 on the clamping section 41; The outside of locking nut 3 is fixed with two pin rods that make things convenient for rotational lock nut 3 that are oppositely arranged; Can make things convenient for rotational lock nut 3, pin rod 31 can take off, can convenient wrench rotational lock nut 3.
Installation method is:
1, jig 4 screws in the milling fixture 1, promptly selects suitable jig 4 and is spun on the milling fixture 1 through the body 42 that is threaded, because jig 4 can be designed to standard series; In a single day as the annex of plain-milling machine or milling fixture,, generally just no longer spun down so screw on; During tool changing, take off milling fixture 1 and jig 4 simultaneously, both are assembled together when depositing; Use next time, changes simultaneously.
2, connecting rod 2 is connected with jig 4: earlier kelly 22 is fixed in the through hole 21 of connecting rod 2; Then connecting rod 2 is inserted clamping section 41; Kelly 22 inserts in the radial slot 411; Utilize the square tenon at connecting rod 2 tops to clockwise rotate connecting rod 2, make the two ends of kelly 22 be stuck in the left clamping section of clamping section 41, right clamping section place.
3, locking: open washer is inserted connecting rod 2, and the pin rod 31 at trip lock jack panel 3 tops promotes locking connecting rod 2, makes it and jig 4 lockings, thereby reaches the purpose of locking milling fixture 1.
Cutter replacing method is:
1, unclamp: the pin rod 31 at trip lock jack panel 3 tops, connecting rod 2 and connection jig 4 are unclamped, take out open washer.
2, separate: rap the square tenon at connecting rod 2 tops, in jig 4, make milling fixture 1 conical surface leave machine tool chief axis through connecting rod 2 the other end active forces.
3, take out: rotate counterclockwise the square tenon at connecting rod 2 tops, make kelly 22 arrive the exit of clamping section 41, take out milling fixture 1.
The present invention can be applied to processing type apparatuses such as milling machine, lathe, drilling machine, and is widely applicable.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. milling machine rapid changing knife device; Comprise milling fixture (1), connecting rod (2) and the locking nut (3) that connecting rod (2) is fixing; It is characterized in that: the top of described milling fixture (1) is provided with the jig (4) that can insert connecting rod (2); On the end of connecting rod (2) insertion jig (4), have through hole (21) radially; Be inserted with kelly (22) in the through hole (41), jig (4) has clamping section (41) and the connector that is connected milling fixture (1) (42), has the rotatable radial slot (411) that snaps in kelly (22) on the clamping section (41).
2. milling machine rapid changing knife device according to claim 1 is characterized in that: have the gathering sill that inserts connecting rod on described clamping section (41) inwall.
3. milling machine rapid changing knife device according to claim 1 is characterized in that: the outside of described locking nut (5) is fixed with two pin rods that make things convenient for rotational lock nut (3) (31) that are oppositely arranged.
4. milling machine rapid changing knife device according to claim 1 is characterized in that: described connector (42) is threaded with milling fixture (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100108750A CN102581368A (en) | 2012-01-14 | 2012-01-14 | Rapid tool changer for milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100108750A CN102581368A (en) | 2012-01-14 | 2012-01-14 | Rapid tool changer for milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102581368A true CN102581368A (en) | 2012-07-18 |
Family
ID=46470907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100108750A Pending CN102581368A (en) | 2012-01-14 | 2012-01-14 | Rapid tool changer for milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102581368A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113568109A (en) * | 2021-06-30 | 2021-10-29 | 华为技术有限公司 | Dual-core connector and connection system |
| CN114850552A (en) * | 2022-05-07 | 2022-08-05 | 哈尔滨工诚科技有限公司 | Multi-processing mode combined type mechanical part processing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965510A (en) * | 1975-05-09 | 1976-06-29 | Illinois Tool Works Inc. | Combination drilling and wrenching tool |
| US5222848A (en) * | 1992-03-03 | 1993-06-29 | Kuang Wu Huang | Multi-functional drill and lock assembly |
| CN101954516A (en) * | 2009-07-13 | 2011-01-26 | 铜陵皖江集团新高机电有限公司 | Gear milling machine tire clamp |
| US20110318121A1 (en) * | 2009-03-27 | 2011-12-29 | Seco Tools Ab | Cutting tip comprising a grooved shank, and cutting tool comprising such a cutting tip |
| CN202571432U (en) * | 2012-01-14 | 2012-12-05 | 河海大学常州校区 | Quick tool-changing device of milling machine |
-
2012
- 2012-01-14 CN CN2012100108750A patent/CN102581368A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965510A (en) * | 1975-05-09 | 1976-06-29 | Illinois Tool Works Inc. | Combination drilling and wrenching tool |
| US5222848A (en) * | 1992-03-03 | 1993-06-29 | Kuang Wu Huang | Multi-functional drill and lock assembly |
| US20110318121A1 (en) * | 2009-03-27 | 2011-12-29 | Seco Tools Ab | Cutting tip comprising a grooved shank, and cutting tool comprising such a cutting tip |
| CN101954516A (en) * | 2009-07-13 | 2011-01-26 | 铜陵皖江集团新高机电有限公司 | Gear milling machine tire clamp |
| CN202571432U (en) * | 2012-01-14 | 2012-12-05 | 河海大学常州校区 | Quick tool-changing device of milling machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113568109A (en) * | 2021-06-30 | 2021-10-29 | 华为技术有限公司 | Dual-core connector and connection system |
| CN113568109B (en) * | 2021-06-30 | 2022-09-16 | 华为技术有限公司 | Dual-core connector and connection system |
| CN114850552A (en) * | 2022-05-07 | 2022-08-05 | 哈尔滨工诚科技有限公司 | Multi-processing mode combined type mechanical part processing device |
| CN114850552B (en) * | 2022-05-07 | 2022-12-13 | 陕西科迪机械设备有限公司 | Multi-processing mode combined type mechanical part processing device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |