CN208728681U - A kind of Lager ball head processing special tooling - Google Patents
A kind of Lager ball head processing special tooling Download PDFInfo
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- CN208728681U CN208728681U CN201821448414.0U CN201821448414U CN208728681U CN 208728681 U CN208728681 U CN 208728681U CN 201821448414 U CN201821448414 U CN 201821448414U CN 208728681 U CN208728681 U CN 208728681U
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- knife bar
- cutter holder
- lager
- cabinet
- special tooling
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Abstract
The utility model discloses a kind of Lager ball heads to process special tooling, including cabinet, motor, pinion gear, gear wheel, transmission shaft, cutter holder and lathe tool, the motor is mounted on one end of cabinet, pinion gear is connected and fixed by the output shaft of flat key one and screw and motor, pinion gear is engaged with gear wheel, and gear wheel passes through flat key two and transmission axis connection；The both ends of the drive shaft is fixed on cabinet by tapered roller bearing one and tapered roller bearing two, and transmission shaft one end, which is stretched out outside cabinet, is connected through a screw thread cutter holder, and lathe tool is fixed on cutter holder by bolt one.The utility model structure is simple, high in machining efficiency, easy to operate, cost is relatively low, can adapt to the processing of the different ball-end parts of diameter, alleviates the operation difficulty of operator.
Description
Technical field
The utility model relates to a kind of Lager ball heads to process special tooling, belong to machining tooling technical field.
Background technique
Mould punching industry development is rapider at present, the single-point mechanical press huge market demand, wherein single-point machinery pressure
This part of ball screw, ball screw important role, the company of playing in single-point mechanical press are often used in power machine
It connects and the transmitting of pressure, the difficult point of this part processing is the processing of bulb, the quality of machining on spherical end directly influences stamping parts
Quality and press machine service life, currently, on press machine Lager ball head screw rod processing generally use following several sides
Method: 1) conventional method is all made of manual processing, not only high to operator's skill requirement, but also large labor intensity production efficiency is low.
Simultaneously as machining accuracy and surface roughness are all very low, in assembly, it is necessary to which single-piece is matched one by one；2) molding the skill in using a kitchen knife in cookery for
The processing of minor diameter spherical surface, this processing method not only can guarantee surface roughness, but also can guarantee dimensional accuracy.But pair radius is biggish
For spherical surface, since the blade of shaped profile turning cutter is wide, resistance to cutting is big, is also easy to produce vibration, and easily forge a knife, tool sharpening also compares
It is difficult；3) large-sized numerical control lathe process, for the method first is that cost of investment is high, another bite is big, is easy to numerically controlled lathe essence
Degree produces bigger effect, and bite hour, processing efficiency is low, and institute should not also use in this way.
Summary of the invention
Technical problem to be solved in the utility model is in view of the defects existing in the prior art, to provide a kind of major diameter ball
Head part processes special tooling, solves processing of the existing press ball part on center lathe.
In order to solve this technical problem, the utility model provides a kind of Lager ball head processing special tooling, including case
Body, motor, pinion gear, gear wheel, transmission shaft, cutter holder and lathe tool, the motor are mounted on one end of cabinet, and pinion gear passes through flat
The output shaft of key one and screw and motor is connected and fixed, and pinion gear is engaged with gear wheel, and gear wheel passes through flat key two and transmission shaft
Connection；The both ends of the drive shaft is fixed on cabinet by tapered roller bearing one and tapered roller bearing two, transmission shaft one end
It stretches out outside cabinet and is connected through a screw thread cutter holder, lathe tool is fixed on cutter holder by bolt one.
The cutter holder includes knife bar and knife bar seat, is machined with square opening on the knife bar, 90 degree of directions of the square opening
Equipped with fixed bolt hole；The knife bar seat is machined with the symmetrical openings of dress knife bar, knife bar seat and knife bar and is carried out by welding manner
It connects, is machined with wire hole among knife bar seat and is attached with transmission shaft；The lathe tool can pass through bolt in knife bar square opening
One carries out the adjusting of overhang.
The opening angle of knife bar is fixed angle in the cutter holder；The length and opening angle of knife bar can be according to bulb works
The variation of part diameter makes the cutter holder of different size.
The inner ring of the tapered roller bearing one is positioned by locking nut, and outer circle is positioned by end cap one；Tapered roller bearing
Two inner ring is positioned by the shaft shoulder, and outer ring is positioned by end cap two.
The cabinet upper end has to be open at two, is sealed by cover board one and cover board two.
The bottom of box is equipped with groove, and memory lubricating oil is realized to the lubrication of pinion gear and gear wheel.
The special tooling is bolted on above the sliding box of lathe, and bulb clamping is dedicated on lathe chuck
Tooling and turning center angle are at 20~25 °.
The utility model has the advantages that the utility model is moved by cutter holder and ball-head workpiece composite rotating, adding for bulb is realized
Work solves the problems, such as that ball-end parts cannot be processed on center lathe, simple, high in machining efficiency, the easy behaviour of the tool structure
Work, cost is relatively low, can adapt to the processing of the different ball-end parts of diameter, alleviates the operation difficulty of operator, has very
Good use value.
Detailed description of the invention
Fig. 1 is the structural representation front view of the utility model；
Fig. 2 is the structural representation right view of the utility model；
Fig. 3 is the structural representation cross-sectional view of the utility model cutter holder；
Fig. 4 is the scheme of installation of the utility model.
In figure: 1 cutter holder, 2 transmission shafts, 3 cabinets, 4 cover boards one, 5 screws, 6 flat keys one, 7 pinion gears, 8 motors, 9 cover boards two,
10 tapered roller bearings one, 11 end caps one, 12 locking nuts, 13 flat keys two, 14 gear wheels, 15 tapered roller bearings two, 16 ends
Lid two, 17 lathe tools, 18 bolts one, 19 ball-head workpieces, 20 bolts two, 21 lathes, 22 sliding boxes, 23 special toolings, 24 knife bars,
25 knife bar seats.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the structural representation front view of the utility model.
Fig. 2 show the structural representation right view of the utility model.
The utility model provides a kind of Lager ball head processing special tooling, including cabinet 3, motor 8, pinion gear 7, big
Gear 14, transmission shaft 2, cutter holder 1 and lathe tool 17.
The motor 8 is mounted on one end of cabinet 3, and pinion gear 7 is connected by the output shaft of flat key 1 and screw 5 and motor 8
Fixation is connect, pinion gear 7 is engaged with gear wheel 14, and gear wheel 14 is connect by flat key 2 13 with transmission shaft 2.
2 both ends of transmission shaft are fixed on cabinet 3 by tapered roller bearing 1 and tapered roller bearing 2 15, are passed
2 one end of moving axis, which is stretched out outside cabinet, is connected through a screw thread cutter holder 1, and lathe tool 17 is fixed on cutter holder 1 by bolt 1.
The inner ring of the tapered roller bearing 1 is positioned by locking nut 12, and outer circle is positioned by end cap 1；Circular cone rolling
The inner ring of sub- bearing 2 15 is positioned by the shaft shoulder, and outer ring is positioned by end cap 2 16.
3 upper end of cabinet has to be open at two, assembles convenient for inner body, by cover board 1 and cover board two after having assembled
9 are sealed.
3 bottom of cabinet is equipped with groove, and slot memory lubricating oil, lubricating oil can be realized to pinion gear 7 and gear wheel 14
Lubrication.
Fig. 3 show the structural representation cross-sectional view of the utility model cutter holder.
The cutter holder 1 includes knife bar 24 and knife bar seat 25, is machined with square opening on the knife bar 24, the square opening 90
It spends direction and is equipped with fixed bolt hole.
The knife bar seat 25 is machined with the symmetrical openings of dress knife bar 24, by knife bar seat 25 and knife bar 24 by welding manner into
Row connection；Wire hole is machined among the knife bar seat 25 to be attached with transmission shaft 2.
The lathe tool 17 can carry out the adjusting of overhang in 24 square opening of knife bar by bolt 1.
The opening angle of knife bar 24 is fixed angle in the cutter holder 1；The length and opening angle of knife bar 24 can bases
The variation of ball-head workpiece diameter makes the cutter holder 1 of different size.
Fig. 4 show the scheme of installation of the utility model.
The fixation of special tooling 23 needs the carriage saddle by lathe 21 to dismantle, and is fixed on vehicle by bolt 20 with tooling 23
Above the sliding box 22 of bed 21,19 clamping of bulb on 21 chuck of lathe, special tooling 23 and 21 center angle of lathe 20~
25 °, preferably 22 °.
The processing method of the utility model:
Firstly, the knife rest of lathe 21 is dismantled in advance, above installation special tooling 23 to lathe carriage 22, instead of original
Knife rest；Secondly, special tooling 23 and turning center angle are at 20~25 ° by 19 clamping of ball-head workpiece on lathe chuck；
Again, suitable cutter holder 1 is chosen, and lathe tool 17 is installed；Finally, starting motor, the torque power that motor 8 exports are defeated by motor
Shaft drives pinion gear 7 to rotate, and torque is transported on the transmission shaft 2 being fixed on cabinet by pinion gear 7 by gear wheel 14, passes
Moving axis 2 drives cutter holder 1 to rotate, and the lathe tool 17 being fixed on cutter holder 1 cuts ball-head workpiece 19；Clamping is in vehicle at the same time
Ball-head workpiece 19 on 1 chuck of bed realizes the revolution of ball-head workpiece 19 under the drive of 1 main shaft of lathe, passes through cutter holder 1 and ball in this way
Head 19 composite rotating of workpiece movement, realizes the processing of ball-head workpiece.
For the size of the cutting output of ball-head workpiece, the adjustment of the amount of feeding can be realized by adjusting lathe spindle revolving speed；
It can be with the size of micro-adjustment turning bulb diameter by adjusting the overhang of lathe tool 17；It, can be more when bulb diameter change is larger
The processing of different-diameter bulb can be realized by changing different cutter holders 1.
The utility model is moved by cutter holder and ball-head workpiece composite rotating, realizes the processing of bulb, solves
The problem that ball-end parts cannot be processed on center lathe, the tool structure is simple, high in machining efficiency, easy to operate, cost compared with
It is low, it can adapt to the processing of the different ball-end parts of diameter, alleviate the operation difficulty of operator, have and use valence well
Value.
The utility model the embodiment above, is merely illustrative, be not it is only, it is all in the scope of the utility model
Or the change in equivalent the scope of the utility model is surrounded by the utility model.
Claims (7)
1. a kind of Lager ball head processes special tooling, it is characterised in that: including cabinet (3), motor (8), pinion gear (7), big
Gear (14), transmission shaft (2), cutter holder (1) and lathe tool (17), the motor (8) are mounted on one end of cabinet (3), pinion gear (7)
It is connected and fixed by flat key one (6) and screw (5) and the output shaft of motor (8), pinion gear (7) is engaged with gear wheel (14), greatly
Gear (14) is connect by flat key two (13) with transmission shaft (2)；Transmission shaft (2) both ends pass through tapered roller bearing one (10)
It is fixed on cabinet (3) with tapered roller bearing two (15), transmission shaft (2) one end, which is stretched out outside cabinet, is connected through a screw thread cutter holder
(1), lathe tool (17) is fixed on cutter holder (1) by bolt one (18).
2. Lager ball head according to claim 1 processes special tooling, it is characterised in that: the cutter holder (1) includes knife
Bar (24) and knife bar seat (25) are machined with square opening on the knife bar (24), and 90 degree of directions of the square opening are equipped with fixed spiral shell
Keyhole；The knife bar seat (25) is machined with the symmetrical openings of dress knife bar (24), and knife bar seat (25) and knife bar (24) pass through welding side
Formula is attached, and is machined with wire hole among the knife bar seat (25) and is attached with transmission shaft (2)；The lathe tool (17) can be in knife
The adjusting of overhang is carried out in bar (24) square opening by bolt one (18).
3. Lager ball head according to claim 2 processes special tooling, it is characterised in that: knife bar in the cutter holder (1)
(24) opening angle is fixed angle；The length and opening angle of the knife bar (24) can be according to ball-head workpiece diameters
Variation, make the cutter holder (1) of different size.
4. Lager ball head according to claim 1 processes special tooling, it is characterised in that: the tapered roller bearing one
(10) inner ring is positioned by locking nut (12), and outer circle is positioned by end cap one (11)；The inner ring of tapered roller bearing two (15) leans on
Shaft shoulder positioning, outer ring are positioned by end cap two (16).
5. Lager ball head according to claim 1 processes special tooling, it is characterised in that: cabinet (3) upper end has
It is open at two, is sealed by cover board one (4) and cover board two (9).
6. Lager ball head according to claim 1 processes special tooling, it is characterised in that: cabinet (3) bottom is set
Fluted, memory lubricating oil is realized to the lubrication of pinion gear (7) and gear wheel (14).
7. Lager ball head according to claim 1-6 processes special tooling, it is characterised in that: the special tool
Dress (23) is fixed on the sliding boxes (22) of lathe (21) above by bolt (20), and bulb (19) clamping is in lathe (21) chuck
On, special tooling (23) and lathe (21) center angle are at 20~25 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448414.0U CN208728681U (en) | 2018-09-05 | 2018-09-05 | A kind of Lager ball head processing special tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448414.0U CN208728681U (en) | 2018-09-05 | 2018-09-05 | A kind of Lager ball head processing special tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208728681U true CN208728681U (en) | 2019-04-12 |
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ID=66032717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821448414.0U Active CN208728681U (en) | 2018-09-05 | 2018-09-05 | A kind of Lager ball head processing special tooling |
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| Country | Link |
|---|---|
| CN (1) | CN208728681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971518A (en) * | 2018-09-05 | 2018-12-11 | 山东迈特力重机有限公司 | A kind of Lager ball head processing special tooling and method |
-
2018
- 2018-09-05 CN CN201821448414.0U patent/CN208728681U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971518A (en) * | 2018-09-05 | 2018-12-11 | 山东迈特力重机有限公司 | A kind of Lager ball head processing special tooling and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Special tool and method for machining of large-diameter ball head Effective date of registration: 20200324 Granted publication date: 20190412 Pledgee: Yucheng Shandong rural commercial bank Limited by Share Ltd Pledgor: SHANDONG METALIST HEAVY MACHINERY Co.,Ltd. Registration number: Y2020980000990 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210726 Granted publication date: 20190412 Pledgee: Yucheng Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG METALIST HEAVY MACHINERY Co.,Ltd. Registration number: Y2020980000990 |