CN109176144A - A kind of index dial with fine tuning location structure - Google Patents
A kind of index dial with fine tuning location structure Download PDFInfo
- Publication number
- CN109176144A CN109176144A CN201811355342.XA CN201811355342A CN109176144A CN 109176144 A CN109176144 A CN 109176144A CN 201811355342 A CN201811355342 A CN 201811355342A CN 109176144 A CN109176144 A CN 109176144A
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- index dial
- worm screw
- gear
- main shaft
- fixing piece
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- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 241000237858 Gastropoda Species 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- 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
- B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
- B23Q16/02—Indexing equipment
- B23Q16/022—Indexing equipment in which only the indexing movement is of importance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of index dials with fine tuning location structure, belong to index dial field, index dial lower surface is bonded setting with main shaft, it is gear structure inside main shaft lower end, and it is connected to motor, main shaft outer ring is connect with bearing, bearing both ends are connect by connecting shaft with bracket slide, the connecting shaft and gear wheel of bearing one end are coaxially disposed, gear wheel and pinion gear engaged transmission, pinion gear and turbine are coaxially disposed, and turbine and side worm screw are coaxially disposed, and worm screw side contacts with turbine engagement equipped with control worm screw and turns mechanism.The present invention is driven regulative mode by turbine and worm, improves operating accuracy and stability.
Description
Technical field
The invention belongs to index dial fields, are related to a kind of index dial with fine tuning location structure.
Background technique
Index dial is and to make the machine tool accessories of its rotation, indexing and positioning by piece-holder on chuck or two top,
In general, as universal machine tool accessories, its structure is mainly grouped by retained part, indexing position portion, driving section index dial
At index dial is mainly used for milling machine, is also commonly used for drilling machine and surface grinding machine, also can be placed on platform for scribing by bench worker, institute
It is widely used in machine-building with index dial, also can often use index dial in numerically-controlled machine tool, but traditional index dial
Structure is complicated, and costly, so the higher cost used, traditional index dial operating procedure is complicated for price, although precision is high,
But use complex steps.
Summary of the invention
The problem to be solved in the present invention is to be to provide a kind of structure simple, rotatable positioning formula indexing easily to operate
Disk.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of indexing with fine tuning location structure
Disk, including index dial cabinet, the index dial cabinet is interior to be equipped with index dial, main shaft, motor, rotary gear axis, gear wheel, small tooth
Wheel, worm screw rotation axis, turbine and worm screw, the index dial are fixed on main shaft, and the two surface is bonded, under the main shaft
End is connected to the motor, and the motor indexes disc spins by main shaft drives, and the main shaft outer ring and bearing are rotatablely connected, the axis
It holds the left and right sides and is fixedly connected with fixed block, the fixed block is connect by connecting shaft with bracket slide, and described connecting shaft one end passes through
Gear wheel centre bore and the two interference fit, the gear wheel side engagement are equipped with pinion gear, and described rotary gear axis one end is worn
It crosses index dial cabinet side board and turbine, pinion gear is interference fitted, the rotary gear axis both ends are fixed on the supporting plate, described small
Gear and turbine are coaxially disposed, and the turbine side engagement is equipped with worm screw, and the worm screw rotation axis passes through index dial cabinet upper plate
It is interference fitted with worm screw, mechanism is turned in the connection of worm screw rotation axis side.
It further, is gear structure inside the main shaft, the motor upper end is equipped with swingle, the swingle top
Gear structure is meshed with main shaft inboard gear structure.
Further, the mechanism of turning includes worm screw fixing piece, rotary shaft and lever, and the worm screw fixing piece is Y type
Duplex connector, the worm screw rotation axis are inserted into worm screw fixing piece double end one end, and the two interference fit, it is solid that the worm screw is located at worm screw
Determine between part double end, the rotary shaft is inserted into worm screw fixing piece single head one end, and the two is slidably connected, and described lever one end is located at snail
Bar fixing piece single head side, the lever is vertical with worm screw fixing piece to be fixedly connected.
Further, the rotary shaft upper end is fixedly connected with index dial cabinet upper plate, and the rotary shaft is equipped with baffle ring
And fastening nut, the baffle ring are located above worm screw fixing piece, the fastening nut is located at below worm screw fixing piece.
Further, the motor is fixed on bracket, and the bracket is U-shaped, and the bracket both ends are respectively with two
Side lower end of fixing block is fixedly connected, and the motor front and rear sides are equipped with baffle, and the baffle is fixed on bracket.
Further, the bracket and support plate are each attached on index dial chassis backplane, the index dial cabinet upper plate
Equipped with circular hole, the index dial is located in upper plate circular hole, and the two upper surface is in same level, and the Circularhole diameter is greater than
Index disk diameter.
Further, the index dial cabinet upper plate is equipped with the circular arc chamber moved along worm screw rotation axis.
Further, the lever other end is in outside index dial cabinet side board, and the index dial cabinet side board is equipped with
With stroke hole corresponding to lever shift motion.
Compared with prior art, the present invention has the advantage that and good effect are as follows:
1, the present invention is rotated by motor driven main shaft, and main shaft drives indexing disc spins；It is adjusted and is indexed by gear drive
Positioning of the workpiece on index dial is realized in disk overturning；Turning over for index dial is finely tuned by the transmission of turbine and worm transmission belt moving gear
Turn, realizes accurate positioning of the workpiece on index dial.
2, worm screw rotation axis, lever and rotary gear axis need to be operated one end and be each provided at index dial by the configuration of the present invention is simple
On the outside of cabinet, other structures are each provided in index dial cabinet, avoid equipment from colliding with damage, reduction occupied area.
3, simple and convenient, at low cost, it efficiently solves index dial in process, positions troublesome problem, improve
Machining accuracy ensure that processing quality, and reduce the labor intensity of worker, improve work efficiency.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the index dial with fine tuning location structure of the present invention；
Fig. 2 is a kind of schematic front view of the index dial with fine tuning location structure of the present invention；
Fig. 3 is a kind of schematic top plan view of the index dial with fine tuning location structure of the present invention；
Fig. 4 is a kind of partial schematic diagram of the index dial with fine tuning location structure of the present invention.
Description of symbols:
1- index dial cabinet；2- support plate；3- worm screw rotation axis；4- bearing；5- main shaft；6- index dial；7- fixed block；8-
Gear wheel；9- bracket；10- motor；11- baffle；12- bracket；13- worm screw rotation axis；14- worm screw；15- turbine；16- connecting shaft；
17- pinion gear；19- rotary shaft；20- baffle ring；21- lever；22- worm screw fixing piece；23- fastening nut；24- swingle；25- circle
Arc chamber；26- stroke hole.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of index dial with fine tuning location structure, including index dial cabinet 1,
Index dial 6, main shaft 5, motor 10, rotary gear axis 3, gear wheel 18, pinion gear 17, worm screw rotation are equipped in index dial cabinet 1
Axis 13, turbine 15 and worm screw 14, index dial 6 are fixed on main shaft 5, and the two surface is bonded, 5 lower end of main shaft and motor 10
It is connected, motor 10 drives index dial 6 to rotate by main shaft 5, and 5 outer ring of main shaft and bearing 4 are rotatablely connected, and 4 left and right sides of bearing is
It is fixedly connected with fixed block 7, fixed block 7 is slidably connected by connecting shaft 16 with bracket 12, and 16 one end of connecting shaft passes through 18 center of gear wheel
Hole and the two interference fit, the engagement of 18 side of gear wheel are equipped with pinion gear 17, and 3 one end of rotary gear axis passes through index dial cabinet 1
Side plate and turbine 15, pinion gear 17 are interference fitted, and 3 both ends of rotary gear axis are fixed in support plate 2, pinion gear 17 and turbine 15
Coaxial arrangement, the engagement of 15 side of turbine are equipped with worm screw 14, and worm screw rotation axis 13 passes through 1 upper plate of index dial cabinet and 14 interference of worm screw
Cooperation, the connection of 13 side of worm screw rotation axis turns mechanism, turns mechanism according to rotation, scroll bar is made to contact or disconnect with turbine, real
Now to the coarse adjustment and fine tuning of index dial overturning.
It preferably, is gear structure inside main shaft 5,10 upper end of motor is equipped with swingle 24,24 upper gear knot of swingle
Structure is meshed with 5 inboard gear structure of main shaft, by the gear engaged transmission of the two, rotates 10 driving spindle 5 of motor.
Preferably, turning mechanism includes worm screw fixing piece 22, rotary shaft 19 and lever 20, and worm screw fixing piece 22 is that Y type is double
Knuckle joint, worm screw rotation axis 13 is inserted into 22 double end one end of worm screw fixing piece, and the two is interference fit, and it is solid that worm screw 14 is located at worm screw
Determine between 22 double end of part, rotary shaft 19 is inserted into 22 single head one end of worm screw fixing piece, and the two is slidably connected, and 20 one end of lever is located at snail
22 single head side of bar fixing piece, lever 20 is vertical with worm screw fixing piece 22 and is fixedly connected, and rotates lever 20, makes lever 20 and snail
Bar fixing piece 14 is rotated synchronously along rotary shaft 19.
Preferably, 19 upper end of rotary shaft is fixedly connected with 1 upper plate of index dial cabinet, and rotary shaft 19 is equipped with baffle ring 20 and tightly
Gu nut 23, baffle ring 20 is located at 22 top of worm screw fixing piece, and fastening nut 23 is located at 22 lower section of worm screw fixing piece, fixes worm screw
Part 22 is fixedly connected with rotary shaft 19, and structure is simple, is easily replaced.
Preferably, motor 10 is fixed on bracket 9, and bracket 9 is U-shaped, 9 both ends of bracket respectively with 7 lower end of fixed block
It is fixedly connected, 10 front and rear sides of motor are equipped with baffle 11, and baffle 11 is fixed on bracket 9, when avoiding connecting shaft that bracket 9 is driven to rotate
Motor 10 is fallen.
Preferably, bracket 12 and support plate 2 are each attached on 1 bottom plate of index dial cabinet, and 1 upper plate of index dial cabinet is equipped with circle
Hole, index dial 6 are located in upper plate circular hole, and the two upper surface is in same level, and Circularhole diameter is greater than 6 diameter of index dial,
Index dial 6 is overturn in circular hole, is facilitated and is adjusted workpiece in the positioning of index dial 6.
Preferably, 1 upper plate of index dial cabinet is equipped with the circular arc chamber 25 moved along worm screw rotation axis 13, makes worm screw rotation axis 13
On the outside of index dial cabinet upper plate, lever 20 drives worm screw rotation axis 13 to move along circular arc chamber for operating side, facilitates operation.
Preferably, 21 other end of lever is in outside 1 side plate of index dial cabinet, and 1 side plate of index dial cabinet is equipped with and lever
Stroke hole 26 corresponding to 21 shift motions rotates lever 21 outside index dial cabinet 2, and structure is simple, facilitates operation.
In practical work process, workpiece is fixed on index dial 6, starts motor 10,10 upper end swingle 24 of motor
With 5 lower end circular groove internal gear engaged transmission of main shaft, make main shaft 5 that index dial 6 be driven to rotate, rotate gear rotation axis 3 turns gear
8 engaged transmission of pinion gear 17 and gear wheel, gear wheel 8 drive connecting shaft 16 on moving axis 3, and connecting shaft 16 drives main shaft 5 by fixed block 7
The positioning of coarse adjustment index dial 6 is realized in overturning, rotates lever 21, and worm screw rotation axis 13 is rotated synchronously along rotary shaft 19 and lever 21,
It engages worm screw 14 with turbine 15 to contact, rotary worm rotation axis 13,15 engaged transmission of worm screw 14 and turbine, turbine 15 drives small
8 engaged transmission of gear 17 and gear wheel, gear wheel 8 drive connecting shaft 16, and connecting shaft 16 drives main shaft 5 to overturn by fixed block 7, realizes
The positioning of accurate adjustment index dial 6.
The foregoing is merely of the invention preferably to apply example, is not intended to limit the invention, all in spirit of the invention
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of index dial with fine tuning location structure, it is characterised in that: including index dial cabinet (1), the index dial machine
Index dial (6), main shaft (5), motor (10), rotary gear axis (3), gear wheel (18), pinion gear (17), snail are equipped in case (1)
Bar rotation axis (13), turbine (15) and worm screw (14), the index dial (6) are fixed on main shaft (5), and the two surface is pasted
It closes, main shaft (5) lower end is connected with motor (10), and the motor (10) passes through main shaft (5) driving index dial (6) rotation, institute
It states main shaft (5) outer ring and bearing (4) is rotatablely connected, be fixedly connected with fixed block (7) at left and right sides of the bearing (4), it is described solid
Determine block (7) and be slidably connected with bracket (12) by connecting shaft (16), described connecting shaft (16) one end across gear wheel (18) centre bore and
The two interference fit, gear wheel (18) the side engagement are equipped with pinion gear (17), and described rotary gear axis (3) one end, which passes through, to be divided
Scale cabinet (1) side plate and turbine (15), pinion gear (17) are interference fitted, and rotary gear axis (3) both ends are fixed on support
On plate (2), the pinion gear (17) and turbine (15) are coaxially disposed, and turbine (15) the side engagement is equipped with worm screw (14), institute
It states worm screw rotation axis (13) to be interference fitted across index dial cabinet (1) upper plate and worm screw (14), the worm screw rotation axis (13) one
Mechanism is turned in side connection.
2. a kind of index dial with fine tuning location structure according to claim 1, it is characterised in that: the main shaft (5)
Inside be gear structure, motor (10) upper end be equipped with swingle (24), swingle (24) the upper gear structure with
Main shaft (5) inboard gear structure is meshed.
3. a kind of index dial with fine tuning location structure according to claim 1, it is characterised in that: described to turn mechanism
Including worm screw fixing piece (22), rotary shaft (19) and lever (20), the worm screw fixing piece (22) is Y type duplex connector, described
Worm screw rotation axis (13) is inserted into worm screw fixing piece (22) double end one end, and the two is interference fit, and the worm screw (14) is located at snail
Between bar fixing piece (22) double end, the rotary shaft (19) is inserted into worm screw fixing piece (22) single head one end, and the two is slidably connected, institute
It states lever (20) one end and is located at worm screw fixing piece (22) single head side, the lever (20) is vertical with worm screw fixing piece (22) and solid
Fixed connection.
4. a kind of index dial with fine tuning location structure according to claim 3, it is characterised in that: the rotary shaft
(19) upper end is fixedly connected with index dial cabinet (1) upper plate, and the rotary shaft (19) is equipped with baffle ring (20) and fastening nut
(23), the baffle ring (20) is located above worm screw fixing piece (22), and the fastening nut (23) is located under worm screw fixing piece (22)
Side.
5. a kind of index dial with fine tuning location structure according to claim 1, it is characterised in that: the motor (10)
It is fixed on bracket (9), the bracket (9) is U-shaped, and bracket (9) both ends are fixed with fixed block (7) lower end respectively to be connected
It connects, motor (10) front and rear sides are equipped with baffle (11), and the baffle (11) is fixed on bracket (9).
6. a kind of index dial with fine tuning location structure according to claim 1, it is characterised in that: the bracket (12)
It is each attached on index dial cabinet (1) bottom plate with support plate (2), index dial cabinet (1) upper plate is equipped with circular hole, the indexing
Disk (6) is located in upper plate circular hole, and the two upper surface is in same level, and the Circularhole diameter is greater than index dial (6) diameter.
7. a kind of index dial with fine tuning location structure according to claim 1, it is characterised in that: the index dial machine
Case (1) upper plate is equipped with the circular arc chamber (25) mobile along worm screw rotation axis (13).
8. a kind of index dial with fine tuning location structure according to claim 1, it is characterised in that: the lever (21)
The other end is in outside index dial cabinet (1) side plate, and index dial cabinet (1) side plate is equipped with and lever (21) shift motion institute
Corresponding stroke hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355342.XA CN109176144A (en) | 2018-11-14 | 2018-11-14 | A kind of index dial with fine tuning location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355342.XA CN109176144A (en) | 2018-11-14 | 2018-11-14 | A kind of index dial with fine tuning location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109176144A true CN109176144A (en) | 2019-01-11 |
Family
ID=64939291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811355342.XA Pending CN109176144A (en) | 2018-11-14 | 2018-11-14 | A kind of index dial with fine tuning location structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109176144A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06238546A (en) * | 1993-02-10 | 1994-08-30 | Nakabou Tekkosho:Kk | Tool holding device |
| CN2897537Y (en) * | 2006-04-05 | 2007-05-09 | 吴政男 | Digital-controlled scaling unit with assembled worm |
| WO2009006756A1 (en) * | 2007-07-09 | 2009-01-15 | Zhengnan Wu | A numerical control indexing equipment with an improved worm transmission device |
| CN201950521U (en) * | 2010-03-19 | 2011-08-31 | 浙江长兴巨源机械有限公司 | Indexing head |
| CN105033755A (en) * | 2015-08-27 | 2015-11-11 | 武汉多科玛精密机械有限公司 | Numerical control indexing plate |
| KR101598215B1 (en) * | 2014-11-10 | 2016-02-29 | 서병길 | The biaxial index table that a brake is constructed |
| CN105479190A (en) * | 2015-12-04 | 2016-04-13 | 刘操 | Double-stage control type rotating worktable with worms and gears |
| CN209408062U (en) * | 2018-11-14 | 2019-09-20 | 天津中嘉盛君精密机械有限公司 | A kind of rotatable positioning formula index dial |
-
2018
- 2018-11-14 CN CN201811355342.XA patent/CN109176144A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06238546A (en) * | 1993-02-10 | 1994-08-30 | Nakabou Tekkosho:Kk | Tool holding device |
| CN2897537Y (en) * | 2006-04-05 | 2007-05-09 | 吴政男 | Digital-controlled scaling unit with assembled worm |
| WO2009006756A1 (en) * | 2007-07-09 | 2009-01-15 | Zhengnan Wu | A numerical control indexing equipment with an improved worm transmission device |
| CN201950521U (en) * | 2010-03-19 | 2011-08-31 | 浙江长兴巨源机械有限公司 | Indexing head |
| KR101598215B1 (en) * | 2014-11-10 | 2016-02-29 | 서병길 | The biaxial index table that a brake is constructed |
| CN105033755A (en) * | 2015-08-27 | 2015-11-11 | 武汉多科玛精密机械有限公司 | Numerical control indexing plate |
| CN105479190A (en) * | 2015-12-04 | 2016-04-13 | 刘操 | Double-stage control type rotating worktable with worms and gears |
| CN209408062U (en) * | 2018-11-14 | 2019-09-20 | 天津中嘉盛君精密机械有限公司 | A kind of rotatable positioning formula index dial |
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Application publication date: 20190111 |