CN205085713U - Milling machine quick -change tool holder and spanner thereof - Google Patents

Milling machine quick -change tool holder and spanner thereof Download PDF

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Publication number
CN205085713U
CN205085713U CN201520891963.5U CN201520891963U CN205085713U CN 205085713 U CN205085713 U CN 205085713U CN 201520891963 U CN201520891963 U CN 201520891963U CN 205085713 U CN205085713 U CN 205085713U
Authority
CN
China
Prior art keywords
milling cutter
screw thread
external screw
tool holder
milling machine
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
Application number
CN201520891963.5U
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Chinese (zh)
Inventor
倪伟国
Original Assignee
倪伟国
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 倪伟国 filed Critical 倪伟国
Priority to CN201520891963.5U priority Critical patent/CN205085713U/en
Application granted granted Critical
Publication of CN205085713U publication Critical patent/CN205085713U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a milling machine quick -change tool holder and spanner thereof. Wherein, a milling machine quick -change tool holder includes: the main shaft knife rest is provided with mounting hole, periphery to being provided with first external screw thread, milling cutter cartridge cover, cartridge in mounting hole and cartridge milling cutter, the periphery is to being provided with the second external screw thread, and tight catch, dispose the first internal thread of the first external screw thread of cooperation and the second internal thread of cooperation second external screw thread, the direction of rotation of first external screw thread and second external screw thread is opposite. The utility model discloses when needing to be changed milling cutter, the tight catch of rotating can overlap tight catch and milling cutter cartridge portably, fast and wholly lift off from the main shaft knife rest, and work efficiency is high.

Description

A kind of milling machine quick-change tool holder and spanner thereof
Technical field
The utility model relates to one processing parts on milling machine, is specifically related to a kind of milling machine accessory of energy quick-replaceable plurality of specifications cutter in process.
Background technology
On milling machine during processing parts, after once correcting clamping, the milling cutter often will using multiple different size instead just can complete this procedure, because various milling cutter is all directly be connected with the pull bar on milling machine, so each tool changing needs two people, people climbs up the nut gone above milling machine table on stubborn pull bar, another person then holds below will by the milling cutter fallen down, so both waste of manpower and man-hours, cunning also because of on workbench, personnel easily slide tumble injury from workbench above, especially under number of changing knife frequently situation, dismounting milling cutter is very undesirable in this way.
Utility model content
The purpose of this utility model is to provide a kind of milling machine quick-change tool holder, solves one or more in above-mentioned prior art problem.
The utility model proposes a kind of milling machine quick-change tool holder, comprising:
Spindle tool rest, is provided with installing hole, outer circumference is provided with the first external screw thread;
Milling cutter plug-in mounting cover, be plugged in installing hole and plug-in mounting milling cutter, outer circumference is provided with the second external screw thread; And
Tight lock ring, is configured with externally threaded first internal thread of cooperation first and coordinates the second externally threaded second internal thread;
First external screw thread is contrary with the second externally threaded direction of rotation.
A kind of milling machine quick-change tool holder that the utility model provides, adopt tight lock ring that the milling cutter plug-in mounting cover that milling cutter is housed is anchored on spindle tool rest, and tight lock ring is contrary with the matching thread direction of rotation of the matching thread that milling cutter plug-in mounting overlaps and tight lock ring and spindle tool rest.When milling cutter changed by needs, the tight lock ring of turn, can overlap entirety easy, rapidly and unload from spindle tool rest by tight lock ring and milling cutter plug-in mounting, direction of rotation is contrary, namely adopts left-right rotary screw thread, and operating efficiency is high on the one hand, on the other hand under the effect of cutting force, milling cutter is made to revolve tighter and tighter.
In some embodiments, tight lock ring radial direction has socket.Exert all one's strength for spanner radial direction, conveniently assemble and disassemble.
In some embodiments, the inside and outside wall of milling cutter plug-in mounting cover is taper, and the inner wall shape of the installing hole of spindle tool rest coordinates the outer wall shape of milling cutter plug-in mounting cover, and the inwall of milling cutter plug-in mounting cover coordinates the outer wall shape of milling cutter.Conveniently align, further facilitate handling.
In some embodiments, the utility model also comprises the tight lock bolt for milling cutter being fixed on milling cutter plug-in mounting cover, and milling cutter axial end portion is provided with the fastening screw of joining Latch lock bolt, and milling cutter plug-in mounting cover is axially arranged with the fastener hole of joining Latch lock bolt.
On the other hand, the utility model also discloses a kind of milling machine quick-change tool holder spanner, comprises cartridge part and the Handheld Division being fixed on cartridge part, the socket in the above-mentioned a kind of milling machine quick-change tool holder of form fit of cartridge part.Structure is simple, easily implements.
Accompanying drawing explanation
The structural representation of a kind of milling machine quick-change tool holder of a kind of embodiment that Fig. 1 provides for the utility model;
The other direction view of the tight lock ring of a kind of milling machine quick-change tool holder of a kind of embodiment that Fig. 2 provides for the utility model;
The structural representation of a kind of milling machine quick-change tool holder spanner of a kind of embodiment that Fig. 3 provides for the utility model.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in more detail.
As shown in Figure 1, 2, the utility model proposes a kind of milling machine quick-change tool holder, comprising:
Spindle tool rest 3, is provided with installing hole 31, outer circumference is provided with the first external screw thread 32;
Milling cutter plug-in mounting cover 1, be plugged in installing hole 31 and plug-in mounting milling cutter 4, outer circumference is provided with the second external screw thread 11; And
Tight lock ring 2, is configured with the first internal thread 21 of cooperation first external screw thread 32 and coordinates the second internal thread 22 of the second external screw thread 11;
The direction of rotation of the first external screw thread 32 and the second external screw thread 11 is contrary.
A kind of milling machine quick-change tool holder that the utility model provides, adopt tight lock ring 2 that the milling cutter plug-in mounting cover 1 that milling cutter 4 is housed is anchored on spindle tool rest 3, further, tight lock ring 2 and the milling cutter plug-in mounting matching thread that overlaps 1 is contrary with the matching thread direction of rotation of spindle tool rest 3 with tight lock ring 2.When milling cutter changed by needs, the tight lock ring 2 of turn, can easy, rapidly tight lock ring 2 and milling cutter plug-in mounting are overlapped 1 entirety and unload from spindle tool rest 3, direction of rotation is contrary, namely adopts left-right rotary screw thread, and operating efficiency is high on the one hand, on the other hand under the effect of cutting force, milling cutter is made to revolve tighter and tighter.
Preferably, tight lock ring 2 radial direction has socket 23.Exert all one's strength for spanner 6 radial direction, conveniently assemble and disassemble.
A step is preferred again, and the inside and outside wall of milling cutter plug-in mounting cover 1 is taper, and the inner wall shape of the installing hole 31 of spindle tool rest 3 coordinates the outer wall shape of milling cutter plug-in mounting cover 1, and the inwall of milling cutter plug-in mounting cover 1 coordinates the outer wall shape of milling cutter 4.Conveniently align, further facilitate handling.
Further preferably, also comprise the tight lock bolt 5 for milling cutter 4 being fixed on milling cutter plug-in mounting cover 1, milling cutter 4 axial end portion is provided with the fastening screw 41 of joining Latch lock bolt 5, and milling cutter plug-in mounting cover 1 is axially arranged with the fastener hole 12 of joining Latch lock bolt 5.
In addition, as shown in Figure 3, the utility model also discloses a kind of milling machine quick-change tool holder spanner, comprises cartridge part 61 and the Handheld Division 62 being fixed on cartridge part 61, the socket 23 in the above-mentioned a kind of milling machine quick-change tool holder of form fit of cartridge part 61.Structure is simple, easily implements.
More than statement is only preferred embodiment of the present utility model; it should be pointed out that to those skilled in the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these also should be considered as within protection domain of the present utility model.

Claims (5)

1. a milling machine quick-change tool holder, is characterized in that, comprising:
Spindle tool rest (3), is provided with installing hole (31), outer circumference is provided with the first external screw thread (32);
Milling cutter plug-in mounting cover (1), be plugged in described installing hole (31) and plug-in mounting milling cutter (4), outer circumference is provided with the second external screw thread (11); And
Tight lock ring (2), is configured with the first internal thread (21) coordinating described first external screw thread (32) and the second internal thread (22) coordinating described second external screw thread (11);
The direction of rotation of described first external screw thread (32) and the second external screw thread (11) is contrary.
2. a kind of milling machine quick-change tool holder according to claim 1, is characterized in that: described tight lock ring (2) radial direction has socket (23).
3. a kind of milling machine quick-change tool holder according to claim 1, it is characterized in that: the inside and outside wall of described milling cutter plug-in mounting cover (1) is taper, the inner wall shape of the installing hole (31) of described spindle tool rest (3) coordinates the outer wall shape of described milling cutter plug-in mounting cover (1), and the inwall of described milling cutter plug-in mounting cover (1) coordinates the outer wall shape of described milling cutter (4).
4. a kind of milling machine quick-change tool holder according to claim 1, it is characterized in that: also comprise the tight lock bolt (5) for milling cutter (4) being fixed on described milling cutter plug-in mounting cover (1), described milling cutter (4) axial end portion is provided with the fastening screw (41) coordinating described tight lock bolt (5), and described milling cutter plug-in mounting cover (1) is axially arranged with the fastener hole (12) coordinating described tight lock bolt (5).
5. a milling machine quick-change tool holder spanner, it is characterized in that, comprise cartridge part (61) and be fixed on the Handheld Division (62) of cartridge part (61), the socket (23) in form fit a kind of milling machine quick-change tool holder according to claim 2 of described cartridge part (61).
CN201520891963.5U 2015-11-09 2015-11-09 Milling machine quick -change tool holder and spanner thereof Expired - Fee Related CN205085713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520891963.5U CN205085713U (en) 2015-11-09 2015-11-09 Milling machine quick -change tool holder and spanner thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520891963.5U CN205085713U (en) 2015-11-09 2015-11-09 Milling machine quick -change tool holder and spanner thereof

Publications (1)

Publication Number Publication Date
CN205085713U true CN205085713U (en) 2016-03-16

Family

ID=55476433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520891963.5U Expired - Fee Related CN205085713U (en) 2015-11-09 2015-11-09 Milling machine quick -change tool holder and spanner thereof

Country Status (1)

Country Link
CN (1) CN205085713U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515737A (en) * 2020-04-15 2020-08-11 浙江武义鸿业机床有限公司 Quick-change tool rest of automatic milling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111515737A (en) * 2020-04-15 2020-08-11 浙江武义鸿业机床有限公司 Quick-change tool rest of automatic milling machine

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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: 20160316

Termination date: 20161109