CN203471475U - Annular insertion type milling machine rapid indexing auxiliary apparatus - Google Patents
Annular insertion type milling machine rapid indexing auxiliary apparatus Download PDFInfo
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- CN203471475U CN203471475U CN201320526673.1U CN201320526673U CN203471475U CN 203471475 U CN203471475 U CN 203471475U CN 201320526673 U CN201320526673 U CN 201320526673U CN 203471475 U CN203471475 U CN 203471475U
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- spacer pin
- regulating sleeve
- bolt axle
- handle
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Abstract
The utility model discloses an annular insertion type milling machine rapid indexing auxiliary apparatus, comprising a pedestal assembly, a plug pin shaft, a spring, a spacer pin, and an adjusting sleeve. The adjusting sleeve is a circular barrel. The section with a relatively small internal diameter of the circular barrel is a clamping head, while the section with a relatively large internal diameter of the circular barrel is a spring installation section. The end, far away from the clamping head, of the spring installation section is fixed on the pedestal assembly. An arc-shaped clamping slot is formed in the circumferential direction on one end, close to the spring installation section, of the clamping head. A strip-shaped opening communicated with the clamping slot is formed in the axial direction on the clamping head. The plug pin shaft is a circular column and is an integral structure formed by a positioning section and a pulling section. The outer diameter of the positioning section is greater than that of the pulling section. The middle part of the pulling section is provided with a spacer pin installation hole, and the spacer pin is mounted in the spacer pin installation hole. One end of the spacer pin protrudes out of the surface of the pulling section. The end, far away from the positioning section 31, of the pulling section is provided with a through hole. The apparatus is capable of indexing rapidly in the case that the number of equal division parts is small. The processing efficiency is greatly increased, and the apparatus is accurate in positioning and capable of indexing accurately.
Description
Technical field
The utility model technology belongs to universal machine manufacture field, is specifically related to a kind of ring and inserts formula milling machine quick index servicing unit.This device particularly in the situation that milling machine batch machining, angle bisecting number are less the calibration improved efficiency such as the part of decile (as: milling is flat, milling six sides, milling four directions, the milling spline) fairly obvious.
Background technology
At present, the endless screw-worm gear pair that general indexing mechanism is 1:40 by index dial and gearratio forms, and has the locating hole of the different deciles of multi-turn on index dial.The handle that rotation is connected with worm screw inserts alignment pin in selected locating hole, can realize calibration.Handle often shakes a circle, and dividing head chuck rotates 9 °; Handle rotates 40 circles, and dividing head chuck rotates 360 °, turns a whole circle.During index unit calibration, be to adopt the secondary calibration of turbine and worm, this device can accurately carry out calibration when milling machine processing parts, a but very large shortcoming: when isodisperse is less, during operating personnel's calibration, every calibration is once all wanted a lot of number of turns of crank handle, even tens encloses, and isodisperse is fewer, the number of turns of shaking is more, efficiency is lower, can cause working (machining) efficiency very low while particularly producing in enormous quantities, like this by the current processing request rapidly and efficiently that is far from suitable.Therefore, design a kind of servicing unit that can quick index, for improving working (machining) efficiency, be extremely necessary.
Summary of the invention
For the defect existing in above-mentioned prior art or deficiency, the purpose of this utility model is, provides a kind of ring to insert formula milling machine quick index servicing unit, when this device is less for isodisperse, can carry out fast calibration, greatly improve working (machining) efficiency, and accurate positioning, accurately calibration.
In order to achieve the above object, the utility model adopts following technical scheme to be solved:
Ring is inserted a formula milling machine quick index servicing unit, comprises base assembly, bolt axle, spring, spacer pin and regulating sleeve;
Described regulating sleeve is a cylinder, and one section that the internal diameter of this cylinder is less is dop, and one section that internal diameter is larger is spring fitting section; The outside in the stage casing of spring fitting section is provided with circular fin; Spring fitting section is fixed on base assembly away from one end of dop; On dop near the draw-in groove that upwards has an arc week of one end of spring fitting section, dop axially on have a strip opening being connected with draw-in groove;
Described bolt axle is a cylinder, bolt axle forms integrative-structure by positioning section and pull section, and the external diameter of positioning section is greater than pull section, and pull section middle part is provided with spacer pin installing hole, one spacer pin is installed in spacer pin installing hole, and the surface of pull section is protruded in one end of spacer pin; Pull section is provided with through hole away from one end of positioning section 31;
Described regulating sleeve is enclosed within bolt axle outside, and the length of bolt axle is greater than the length of regulating sleeve; The pull section of bolt axle enters regulating sleeve by spring fitting section, and is passed by dop; The part of the outstanding pull section surface of spacer pin is higher than the inwall of spring fitting section; In the annular space forming, spring is installed between pull section and regulating sleeve; The diameter of spring is greater than the internal diameter of the dop of regulating sleeve, and is not more than the external diameter of the positioning section of bolt axle;
Bolt axle can move around in regulating sleeve, and can be certainly to rotate as axle in regulating sleeve; Spacer pin can move along with the motion of bolt axle in strip opening and draw-in groove;
The utility model also comprises following other technologies feature:
The integrative-structure that described base assembly is comprised of vertical plate and base plate, vertical plate upper end is provided with installing hole, has installing port on base plate.
Described spring fitting section is fixed by adjusting nut after penetrating the installing hole of base assembly.
Described device also comprises handle; Described handle is that outside is step-like hollow circular cylinder, and the pull section of bolt axle 3 is inserted in handle, and is fixed as one by pin and the handle through through hole.
Described device also comprises sheath, and described sheath is a hollow cylinder, and sheath is inserted in the one end at the dop place of the external diameter of handle less a section and regulating sleeve wherein; On the inwall of sheath, edge circumferentially has an annular groove, one section of outer that described handle external diameter is less circumferentially has cannelure, one jump ring is installed between cannelure and annular groove, and jump ring is fixed as one sheath and handle in the axial direction, and sheath and handle upwards can relatively rotate in week.
Organically combining of servicing unit of the present utility model and the original dividing head of milling machine, it is rational in infrastructure, easy and simple to handle, not affected by place and working environment etc., does not also damage existing equipment structure.When especially less for isodisperse, not only can quick index, and can reuse, greatly improve working (machining) efficiency.Meanwhile, its accurate positioning, can carry out accurate calibration.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the first half enlarged diagram of the present utility model.
Fig. 5 is the structural representation of regulating sleeve.
Fig. 6 is the structural representation of bolt axle.
Fig. 7 is the structural representation of handle.
Fig. 8 is the structural representation of sheath.
The schematic diagram that Fig. 9 carries out indexing operation while being the installation of the utility model on milling machine table.
Each label implication in figure: 1-base assembly, 2-adjusting nut, 3-bolt axle, 4-spring, 5-spacer pin, 6-sheath, 7-jump ring, 8-handle, 9-pin, 10-regulating sleeve, 11-vertical plate, 12-base plate, 13-installing hole, 14-installing port, 101-dop, 102-spring fitting section, 103-circular fin, the draw-in groove of 104-arc, 105-strip opening, 31-positioning section, 32-pull section, 33-spacer pin installing hole, 34-through hole, 61-annular groove, 81-cannelure.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The specific embodiment
Referring to Fig. 1-Fig. 4, ring of the present utility model is inserted formula milling machine quick index servicing unit, comprises base assembly 1, adjusting nut 2, bolt axle 3, spring 4, spacer pin 5, sheath 6, jump ring 7, handle 8, sells 9 and regulating sleeve 10.
The integrative-structure that base assembly 1 is comprised of vertical plate 11 and base plate 12, vertical plate 11 upper ends are provided with installing hole 13, have installing port 14 on base plate 12, in order to base plate 12 is fixed on milling machine table.
Referring to Fig. 5, regulating sleeve 10 is a cylinder, and one section that the internal diameter of this cylinder is less is dop 101, and one section that internal diameter is larger is spring fitting section 102; The outside in the stage casing of spring fitting section 102 is provided with circular fin 103; Spring fitting section 102 is fixed by adjusting nut 2 penetrate the installing hole 13 of base assembly 1 away from one end of dop 101 after, thereby regulating sleeve 10 is arranged on base assembly 1; On dop 101 near the draw-in groove 104 that upwards has an arc week of one end of spring fitting section 102, dop 101 axially on have a strip opening 105 being connected with draw-in groove 104;
Referring to Fig. 6, bolt axle 3 is a cylinder, bolt axle 3 forms integrative-structure by positioning section 31 and pull section 32, the external diameter of positioning section 31 is greater than pull section 32, pull section 32 middle parts are provided with spacer pin installing hole 33, interior installation one spacer pin 5 of spacer pin installing hole 33, the surface of pull section 32 is protruded in one end of spacer pin 5; Pull section 32 is provided with through hole 34 away from one end of positioning section 31;
Regulating sleeve 10 is enclosed within bolt axle 3 outsides, and the length of bolt axle 3 is greater than the length of regulating sleeve 10; The pull section 32 of bolt axle 3 enters regulating sleeve 10 by spring fitting section 102, and is passed by dop 101; The part on outstanding pull section 32 surfaces of spacer pin 5 is higher than the inwall of spring fitting section 102; In the annular space forming, spring 4 is installed between pull section 32 and regulating sleeve 10; The diameter of spring 4 is greater than the internal diameter of the dop 101 of regulating sleeve 10, and is not more than the external diameter of the positioning section 31 of bolt axle 3;
Referring to Fig. 7, handle 8 is that outside is step-like hollow circular cylinder, and the pull section 32 of bolt axle 3 is inserted in handles 8, and is fixed as one with handle 8 by the pin 9 through through hole 34; One section of outer that handle 8 external diameters are less circumferentially has cannelure 81;
Referring to Fig. 8, sheath 6 is a hollow cylinder, and sheath 6 is inserted in the one end at dop 101 places of the external diameter of handle 8 less a section and regulating sleeve 10 wherein, for the protection of the clean of its internal components and avoid damaging.On the inwall of sheath 6, along circumferentially having an annular groove 61, a jump ring 7 is installed between cannelure 81 and annular groove 61, jump ring 7 is fixed as one sheath 6 and handle 8 in the axial direction, and sheath 6 and handle 8 upwards can relatively rotate in week.
Referring to Fig. 9, during actual use, according to the requirement of parts calibration, on the packing of the chuck 11 of dividing head, process the index hole of corresponding decile, also can separately process a Special indexing ring and be installed on the packing of chuck 11.The base assembly 1 that utilizes positioning key location and housing screw that ring of the present utility model is inserted to formula milling machine quick index servicing unit is fixed on milling machine table.
Under initial situation, spring 4 is in compressive state, spacer pin 5 is stuck in the outer end of the dop 101 of regulating sleeve 10, has limited bolt axle 3 because the effect of spring 4 moves axially along regulating sleeve 10, and the positioning section 31 of bolt axle 3 is positioned at regulating sleeve 10 completely.
Start operation, turning handle 8 drives bolt axle 3, spacer pin 5 arrives one end of the through hole 34 of regulating sleeve 10 under the rotation of bolt axle 3, now bolt axle 3 is axial along regulating sleeve 10 under the effect of spring 4, to chuck, move, spacer pin 5 is with bolt axle 3 motion, enters through hole 34 and arrives the draw-in groove 104 of the arc being connected with through hole 34, and now the positioning section 31 of bolt axle 3 has inserted in the index hole on the chuck 11 of dividing head; Then turning handle 8, and bolt axle 3 rotates the draw-in groove 104 that drive spacer pin 5 enters arc thereupon, release handle 8, and spacer pin 5 is stuck in the draw-in groove 104 of arc;
While carrying out next calibration location, just the opposite with said process, turning handle 8, bolt axle 3 rotates thereupon and drives spacer pin 5 to arrive through hole 34, to the direction away from chuck 11, pull handle 8 until spacer pin 5 shifts out through hole 34, now turning handle 8, and spacer pin 5 moves and be stuck in the outside of regulating sleeve 10 with the rotation of bolt axle 3, and now the positioning section 31 of bolt axle 3 is pulled in regulating sleeve 10 completely.
Repeat said process, when each calibration puts in place, the spacing hole on the chuck of bolt axle 3 insertion dividing heads, utilizes the locking device of milling machine dividing head self to lock chuck, just can process; After each order processes, extract bolt axle 3, repeat above step.
Claims (5)
1. ring is inserted a formula milling machine quick index servicing unit, it is characterized in that, comprises base assembly (1), bolt axle (3), spring (4), spacer pin (5) and regulating sleeve (10);
Described regulating sleeve (10) is a cylinder, and one section that the internal diameter of this cylinder is less is dop (101), and one section that internal diameter is larger is spring fitting section (102); The outside in the stage casing of spring fitting section (102) is provided with circular fin (103); Spring fitting section (102) is fixed on base assembly (1) away from one end of dop (101); The draw-in groove (104) that upwards has an arc week of the upper one end near spring fitting section (102) of dop (101), dop (101) axially on have a strip opening (105) being connected with draw-in groove (104);
Described bolt axle (3) is a cylinder, bolt axle (3) forms integrative-structure by positioning section (31) and pull section (32), the external diameter of positioning section (31) is greater than pull section (32), pull section (32) middle part is provided with spacer pin installing hole (33), one spacer pin (5) is installed in spacer pin installing hole (33), and the surface of pull section (32) is protruded in one end of spacer pin (5); Pull section (32) is provided with through hole (34) away from one end of positioning section (31);
Described regulating sleeve (10) is enclosed within bolt axle (3) outside, and the length of bolt axle (3) is greater than the length of regulating sleeve (10); The pull section (32) of bolt axle (3) enters regulating sleeve (10) by spring fitting section (102), and is passed by dop (101); The part on outstanding pull section (32) surface of spacer pin (5) is higher than the inwall of spring fitting section (102); In the annular space forming, spring (4) is installed between pull section (32) and regulating sleeve (10); The diameter of spring (4) is greater than the internal diameter of the dop (101) of regulating sleeve (10), and is not more than the external diameter of the positioning section (31) of bolt axle (3);
Bolt axle (3) can move around in regulating sleeve (10), and can be certainly to rotate as axle in regulating sleeve (10); Spacer pin (5) can be mobile in strip opening (105) and draw-in groove (104) along with the motion of bolt axle (3).
2. ring as claimed in claim 1 is inserted formula milling machine quick index servicing unit, it is characterized in that, the integrative-structure that described base assembly (1) is comprised of vertical plate (11) and base plate (12), vertical plate (11) upper end is provided with installing hole (13), has installing port (14) on base plate (12).
3. ring as claimed in claim 2 is inserted formula milling machine quick index servicing unit, it is characterized in that, described spring fitting section (102) penetrates after the installing hole (13) of base assembly (1) fixing by adjusting nut (2).
4. ring as claimed in claim 1 is inserted formula milling machine quick index servicing unit, it is characterized in that, described device also comprises handle (8); Described handle (8) is that outside is step-like hollow circular cylinder, and the pull section (32) of bolt axle (3) is inserted in handle (8), and is fixed as one by the pin (9) through through hole (34) and handle (8).
5. ring as claimed in claim 4 is inserted formula milling machine quick index servicing unit, it is characterized in that, described device also comprises sheath (6), described sheath (6) is a hollow cylinder, and sheath (6) is inserted in the one end at dop (101) place of the external diameter of handle (8) less a section and regulating sleeve (10) wherein; On the inwall of sheath (6), edge circumferentially has an annular groove (61), one section of outer that described handle (8) external diameter is less circumferentially has cannelure (81), between cannelure (81) and annular groove (61), a jump ring (7) is installed, jump ring (7) is fixed as one sheath (6) and handle (8) in the axial direction, and sheath (6) and handle (8) upwards can relatively rotate in week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526673.1U CN203471475U (en) | 2013-08-27 | 2013-08-27 | Annular insertion type milling machine rapid indexing auxiliary apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526673.1U CN203471475U (en) | 2013-08-27 | 2013-08-27 | Annular insertion type milling machine rapid indexing auxiliary apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471475U true CN203471475U (en) | 2014-03-12 |
Family
ID=50219883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320526673.1U Expired - Fee Related CN203471475U (en) | 2013-08-27 | 2013-08-27 | Annular insertion type milling machine rapid indexing auxiliary apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471475U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213893A (en) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | Rotating dress for being assembled to cam-type axial piston pump matches stent |
| CN110814372A (en) * | 2019-12-17 | 2020-02-21 | 广东技术师范大学 | Three-jaw chuck capable of quickly indexing |
| CN113478660A (en) * | 2021-07-02 | 2021-10-08 | 泉州市海恩德机电科技发展有限公司 | Double-cutter disc cutting machine and control method thereof |
-
2013
- 2013-08-27 CN CN201320526673.1U patent/CN203471475U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213893A (en) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | Rotating dress for being assembled to cam-type axial piston pump matches stent |
| CN110814372A (en) * | 2019-12-17 | 2020-02-21 | 广东技术师范大学 | Three-jaw chuck capable of quickly indexing |
| CN113478660A (en) * | 2021-07-02 | 2021-10-08 | 泉州市海恩德机电科技发展有限公司 | Double-cutter disc cutting machine and control method thereof |
| CN113478660B (en) * | 2021-07-02 | 2024-04-05 | 泉州市海恩德机电科技发展有限公司 | Double-cutter disc cutting machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |