CN206936426U - Precision round subsection bores jack special equipment - Google Patents
Precision round subsection bores jack special equipment Download PDFInfo
- Publication number
- CN206936426U CN206936426U CN201720942577.3U CN201720942577U CN206936426U CN 206936426 U CN206936426 U CN 206936426U CN 201720942577 U CN201720942577 U CN 201720942577U CN 206936426 U CN206936426 U CN 206936426U
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- China
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- servomotor
- decelerator
- jack
- bores
- special equipment
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Abstract
The utility model discloses a kind of precision round subsection to bore jack special equipment, belong to machining technology field, brill jack mechanism including indexing mechanism and above indexing mechanism, the indexing mechanism is included in servomotor I, decelerator I and the rotating disc that vertical direction is sequentially arranged from bottom to top, the main shaft of the input shaft and servomotor I of the decelerator I is detachably fixed, and the center of its output shaft and rotating disc is detachably fixed；The brill jack mechanism includes drilling motor, drill bit or slotting tool fixed mount, servomotor II and decelerator II, and drill bit or the slotting tool fixed mount setting is in the top of the rotating disc.Improved by servomotor and the combination application of reductor and index that efficiency is low, precision is not enough and the problem of Z axis depth of cut deficiency existing for prior art, high-precision product is processed on the basis of low cost.
Description
Technical field
The utility model belongs to machining technology field, and in particular to a kind of precision round subsection bores jack special equipment.
Background technology
Prior art has two schemes for the porous processing on disc type part circumference：First, numerical control machining center is taken to enter
Row programming processing；Second, processing is indexed using traditional milling machine and index dial manually.The first scheme can carry out high accuracy and add
Work, alternative plan can carry out the relatively low processing of some required precisions.However, two schemes are in problem：The first scheme
Because walking program needs more control system and accessory system, its equipment cost is of a relatively high, cause processing efficiency low and into
The problem of this is high, second scheme is because efficiency is low, precision is low for indexing by hand, and Z axis depth of cut uniformity is uncontrollable etc.,
The problem of causing machining accuracy low.Therefore, prior art can not realize that machining accuracy is high low with processing cost simultaneously, constrain enterprise
The competitiveness of industry.
Therefore, it is necessary to be improved prior art, it is allowed to that both production can also be reduced with machining high-precision product
Cost, to strengthen the working ability of enterprise and competitiveness.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of precision round subsection brill jack special equipment, is set in tradition
Increase control and drive division set for upper, change prior art and index the problem of efficiency is low, precision is inadequate, Z axis depth of cut deficiency,
High-precision product is processed on the basis of low cost.
The purpose of this utility model is achieved through the following technical solutions：
Precision round subsection bores jack special equipment, including indexing mechanism and the brill jack mechanism above indexing mechanism,
The indexing mechanism is included in servomotor I, decelerator I and the rotation that vertical direction is sequentially arranged from bottom to top
Disk, the main shaft of the input shaft and servomotor I of the decelerator I are detachably fixed, and the center of its output shaft and rotating disc is removable
Unload fixation；
The brill jack mechanism includes drilling motor, drill bit or slotting tool fixed mount, servomotor II and decelerator II,
Drill bit or the slotting tool fixed mount setting is rotatable thereon to be provided with drill bit or slotting tool chuck, institute in the top of the rotating disc
The rotatable fixation of main shaft of drill bit or slotting tool chuck and the drilling motor is stated, the drilling motor is detachably fixed
On the drill bit or slotting tool fixed mount, the main shaft of the input shaft and servomotor II of the decelerator II is detachably fixed, its
Output shaft drives drill bit or the slotting tool fixed mount and drilling motor to make in vertical direction simultaneously by pinion and rack
Linear reciprocating motion.
Further, in addition to frame, the servomotor I, decelerator I, decelerator II and servomotor II are fixed on machine
On frame.
Further, gib block is provided with drill bit or the slotting tool fixed mount, is vertically provided with the frame
Guide runner, the gib block make linear motion up and down in guide runner.
Further, the pinion and rack includes the rack being integrally disposed upon on the gib block and nibbled with the rack
Close transmission, be arranged on the gear of servomotor I spindle noses.
Further, in addition to the servomotor I encoder and controller being electrically connected.
Further, the servomotor II is provided with power-off locking system.
Further, the decelerator I and decelerator II are planetary reduction gear.
Further, the decelerator I and decelerator II are worm type of reduction gearing.
The beneficial effects of the utility model：
Large inertia existing for the utility model carries out arbitrary indexing by servomotor, decelerator reduces disk-like accessory, is carried
High processing stability, the problem of significantly alleviating servomotor alignment jitter, both combination applications effectively control rotation speed
Degree and indexing accuracy, meanwhile, also by servomotor and the assembled scheme of reductor, solve each depth of cut of manual control not
The problem of consistent, greatly improve the finish of square hole working.
In a word, improve that efficiency is indexed existing for prior art is low, smart by servomotor and the combination application of reductor
The problem of spending inadequate and Z axis depth of cut deficiency, high-precision product is processed on the basis of low cost, improves the competition of enterprise
Power.
Other advantages, target and feature of the present utility model will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book is realized and obtained.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail, wherein：
Fig. 1 is the structural representation that the utility model precision round subsection bores jack special equipment；
Fig. 2 is Fig. 1 top view.
Description of reference numerals：
1- indexing mechanisms；2- bores jack mechanism；3- servomotors I；4- decelerators I；5- rotating discs；6- drilling driving electricity
Machine；7- drill bits or slotting tool fixed mount；8- servomotors II；9- decelerators II；10- frames；11- gib blocks；12- guide runners；13-
Rack；14- gears.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.It is it should be appreciated that it is preferred that real
Example is applied only for illustrating the utility model, rather than in order to limit the scope of protection of the utility model.
Embodiment 1：
As shown in Figure 1 and Figure 2, the precision round subsection of the present embodiment bores jack special equipment, including indexing mechanism 1 and is located at
Brill jack mechanism 2 above indexing mechanism, specifically：
Indexing mechanism includes servomotor I 3, decelerator I 4 and rotating disc 5, three in vertical direction from bottom to top sequentially
Set, the main shaft of decelerator I input shaft and servomotor I is detachably fixed, and the center of its output shaft and rotating disc is detachable
It is fixed, by servomotor I rotation driving, the speed control of decelerator, then scale division value is passed into rotating disc, realize accurate point
Degree；
Boring jack mechanism includes drilling motor 6, drill bit or slotting tool fixed mount 7, servomotor II 8 and decelerator II
9, drill bit or slotting tool fixed mount setting are rotatable thereon to be provided with drill bit or slotting tool chuck in the top of rotating disc, drill bit or insert
The rotatable fixation of main shaft of cutter holder head and drilling motor, drilling motor are detachably secured to drill bit or slotting tool fixed mount
On, the main shaft of decelerator II input shaft and servomotor II is detachably fixed, its output shaft by pinion and rack simultaneously
Driving drill bit or slotting tool fixed mount and drilling motor do reciprocating linear motion in vertical direction；
The present embodiment also include with the servomotor I encoders being electrically connected and controller, encoder is by servomotor I angle
Displacement is converted into electric signal, and sends to controller, controller and be compared, and reduces angle position if measured value is higher than setting
Move, conversely, then increasing angular displacement, ensure that angular displacement or scale division value control in the range of setting, are improved and divided by adjusting repeatedly
Spend precision.
The present embodiment carries out arbitrary indexing by servomotor, decelerator reduces large inertia existing for disk-like accessory, improves
Processing stability, the problem of significantly alleviating servomotor alignment jitter, both combination applications effectively control velocity of rotation
And indexing accuracy, meanwhile, also by servomotor and the assembled scheme of reductor, solve each depth of cut of manual control and differ
The problem of cause, greatly improve the finish of square hole working；In addition, the present embodiment also passes through the real-time survey of encoder diagonal displacement
The precision controlling of amount and controller, further improve indexing accuracy and crudy.
In a word, improve to index existing for prior art by the combination application of encoder, servomotor and reductor and imitate
Rate is low, precision is inadequate and the problem of Z axis depth of cut deficiency, high-precision product is processed on the basis of low cost, improves enterprise
The competitiveness of industry.
As the improvement of the present embodiment, in addition to frame 10, servomotor I, decelerator I, decelerator II and servomotor
II is fixed in frame, and gib block 11 is provided with drill bit or slotting tool fixed mount, guide runner is vertically provided with frame
12, gib block makees linear motion up and down in guide runner, while also drives drill bit or slotting tool fixed mount and drilling motor to exist
Vertical direction does reciprocating linear motion, and by improving the fit precision of gib block and guide runner, can further improve drill bit or inserts
The feed accuracy of knife, improve crudy.
As the improvement of the present embodiment, pinion and rack includes the rack 13 and and rack being integrally disposed upon on gib block
Engaged transmission, the gear 14 for being arranged on servomotor I spindle noses, by the rack being wholely set, material consumption can be reduced, dropped
Low processing cost.
It is well known that servomotor, in unexpected power-off, its rotating shaft is in free state, can invert, and can also rotate forward.
When being used in parallel occasion, it endangers very little, but in vertical or inclination occasion, then it is dangerous.The brill hub machine of the present embodiment
Structure is exactly vertical occasion, and in the presence of mechanism deadweight, servomotor spindle is and then rotated, and whole mechanism is fallen down, and processes knife
Tool drill bit or slotting tool may directly knock processing part, cause the damage for processing part or cutter, and even damage is entirely set
Standby, therefore, the present embodiment sets power-off locking system on servomotor II, can prevent from powering off caused above mentioned problem, with
Improve the security that equipment uses.
As the improvement of the present embodiment, decelerator I and decelerator II are planetary reduction gear, traditional gear reduction unit by
Larger form error between tooth and tooth be present, its fit precision and positioning precision are relatively poor, and the present embodiment uses planet
Decelerator opposed gear decelerator, there is higher fit precision and positioning precision, to ensure the accuracy of indexing.
In addition, when the present embodiment stops drilling motor, it can be used as slotting machine, can process that square or other are special-shaped
Hole, this equipment is set to be got a promotion with complex function, ductility and the economy such as slotting is bored.
Embodiment 2：
The decelerator I and decelerator II of the present embodiment use worm type of reduction gearing as different from Example 1.Worm gear
Machined with worm screw by pitch curve pairing, there is the very high accuracy of mesh, its contacting pattern can be more faces, phase
There is bigger contact area for gear reduction unit and planetary reduction gear, transmission capacity and precision get a promotion, and reduce load
Inertia, there is self-locking performance, improve the stability and security of equipment, reduce noise and vibration.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should
Cover among right of the present utility model.
Claims (8)
1. precision round subsection bores jack special equipment, it is characterised in that：Brill including indexing mechanism and above indexing mechanism
Jack mechanism,
The indexing mechanism is included in servomotor I, decelerator I and the rotating disc that vertical direction is sequentially arranged from bottom to top, institute
The main shaft for stating decelerator I input shaft and servomotor I is detachably fixed, and the center of its output shaft and rotating disc is detachably solid
It is fixed；The brill jack mechanism includes drilling motor, drill bit or slotting tool fixed mount, servomotor II and decelerator II, described
Drill bit or slotting tool fixed mount setting are rotatable thereon to be provided with drill bit or slotting tool chuck, the brill in the top of the rotating disc
The rotatable fixation of main shaft of head or slotting tool chuck and the drilling motor, the drilling motor are detachably secured to institute
State on drill bit or slotting tool fixed mount, the main shaft of the input shaft and servomotor II of the decelerator II is detachably fixed, and it is exported
Axle drives drill bit or the slotting tool fixed mount and drilling motor to make back and forth in vertical direction simultaneously by pinion and rack
Linear motion.
2. precision round subsection according to claim 1 bores jack special equipment, it is characterised in that：Also include frame, it is described
Servomotor I, decelerator I, decelerator II and servomotor II are fixed in frame.
3. precision round subsection according to claim 2 bores jack special equipment, it is characterised in that：The drill bit or slotting tool are consolidated
Determine to be provided with gib block on frame, guide runner is vertically provided with the frame, on the gib block is made in guide runner
Lower linear motion.
4. precision round subsection according to claim 3 bores jack special equipment, it is characterised in that：The pinion and rack
Including the rack that is integrally disposed upon on the gib block and with the rack engaged transmission, be arranged on servomotor I spindle noses
Gear.
5. precision round subsection according to claim 1 bores jack special equipment, it is characterised in that：Also include and the servo
The encoder and controller that motor I is electrically connected.
6. precision round subsection according to claim 1 bores jack special equipment, it is characterised in that：The servomotor II is set
It is equipped with power-off locking system.
7. precision round subsection according to claim 1 bores jack special equipment, it is characterised in that：The decelerator I and subtract
Fast device II is planetary reduction gear.
8. precision round subsection according to claim 1 bores jack special equipment, it is characterised in that：The decelerator I and subtract
Fast device II is worm type of reduction gearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942577.3U CN206936426U (en) | 2017-07-31 | 2017-07-31 | Precision round subsection bores jack special equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720942577.3U CN206936426U (en) | 2017-07-31 | 2017-07-31 | Precision round subsection bores jack special equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936426U true CN206936426U (en) | 2018-01-30 |
Family
ID=61370387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720942577.3U Active CN206936426U (en) | 2017-07-31 | 2017-07-31 | Precision round subsection bores jack special equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526956A (en) * | 2018-03-29 | 2018-09-14 | 林鑫 | A kind of boring changer of disk-like accessory |
| CN108526957A (en) * | 2018-03-29 | 2018-09-14 | 林鑫 | A kind of disk-like accessory drill |
-
2017
- 2017-07-31 CN CN201720942577.3U patent/CN206936426U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526956A (en) * | 2018-03-29 | 2018-09-14 | 林鑫 | A kind of boring changer of disk-like accessory |
| CN108526957A (en) * | 2018-03-29 | 2018-09-14 | 林鑫 | A kind of disk-like accessory drill |
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