CN207900669U - A kind of power head centering angle modulation locked instrument - Google Patents
A kind of power head centering angle modulation locked instrument Download PDFInfo
- Publication number
- CN207900669U CN207900669U CN201820308623.9U CN201820308623U CN207900669U CN 207900669 U CN207900669 U CN 207900669U CN 201820308623 U CN201820308623 U CN 201820308623U CN 207900669 U CN207900669 U CN 207900669U
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- CN
- China
- Prior art keywords
- power head
- locked instrument
- worm screw
- mounting portion
- angle modulation
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- 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.)
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Abstract
The utility model provides a kind of power head centering angle modulation locked instrument, that which solve the adjustment of the power head angle of existing machining of oil hole special plane is time-consuming and laborious, cannot meet the technical issues of production of fast quick change needs, equipped with locked instrument, reclining apparatus and support device, one end of reclining apparatus is connect with locked instrument, and the other end of reclining apparatus is connect by support device with lathe；Locked instrument is equipped with locking babinet, and locking babinet is equipped with power head mounting portion, worm screw mounting portion；Reclining apparatus is equipped with worm gear, worm screw.The utility model can be widely applied to power unit of machine tool.
Description
Technical field
The utility model is related to a kind of locked instruments, more particularly to a kind of power head centering angle modulation locked instrument.
Background technology
With the development of society, multiple demands so that product is more and more diversified, the product of small lot multi items is wanted
Ask production process more and more flexible, special purpose machine tool frequently changes production and becomes very universal, wherein it is bent to process oilhole on bent axle
One of the important procedure of axis processing and manufacturing, because bent axle product variety is more, the oilhole angle of different product is different.
Existing machining of oil hole special plane because structure is single, change production variation it is big, adjustment it is time-consuming and laborious, especially in power head
It in terms of angle adjustment, needs to realize by a large amount of toolings, measurer, so needing a kind of new power head locked instrument, it is desirable that
It is simple in structure, can the adjustment of facilitating centering angle, meet the angle adjustment needs of fast quick change production.
Invention content
The utility model for existing machining of oil hole special plane power head angle adjustment it is time-consuming and laborious, cannot meet quickly
Change the technical issues of production needs, provide a kind of angle adjust it is time saving and energy saving, meet the power head centering angle modulation that fast quick change production needs
Locked instrument.
For this purpose, the technical solution of the utility model is, it is equipped with locked instrument, reclining apparatus and support device, reclining apparatus
One end connect with locked instrument, the other end of reclining apparatus is connect by support device with lathe；Locked instrument is equipped with locking
Babinet, locking babinet are equipped with power head mounting portion, worm screw mounting portion；Reclining apparatus is equipped with worm gear, worm screw.
Preferably, worm screw mounting portion is matched with the flank of tooth of worm gear, and worm screw mounting portion is equipped with the gap for installing worm screw
Hole, worm screw both ends are cased with bearing, and worm screw is fixed by bearing gland and worm screw mounting portion.
Preferably, power head mounting portion is equipped with the through-hole for installing power head, and through-hole side is equipped with notch, notch both sides
Equipped with trip bolt.
Preferably, the length of power head mounting portion is more than the length of worm screw mounting portion, and length direction refers to power head axial direction.
Preferably, power head mounting portion and the contact surface of worm gear end face are equipped with and are oriented to arc key, and worm gear is installed with power head
Guide groove is equipped among the end face that portion is in contact.
Preferably, the both sides for being oriented to arc key are equipped with joint bolt；Guide groove is T-slot, upside notch and the guiding of T-slot
Arc key matches, and the downside notch of T-slot is placed with and the matched locking nut of joint bolt.
Preferably, worm gear is 1/4 worm gear.
Preferably, locking nut is T-type, and bottom both ends are arc surface.
Preferably, worm screw is enveloping worm drive directly wide worm screw.
The utility model has the beneficial effects that：Equipped with locked instrument, reclining apparatus, locked instrument is equipped with locking babinet, lock
Gu babinet is equipped with power head mounting portion, worm screw mounting portion, reclining apparatus is equipped with worm gear, worm screw, and worm screw is mounted on worm screw mounting portion
Gap hole in, worm screw mounting portion is matched with the flank of tooth of worm gear.Power head mounting portion and the contact surface of worm gear end face are equipped with
It is oriented to arc key, the both sides for being oriented to arc key are equipped with joint bolt.It is equipped with and leads among the end face that worm gear and power head mounting portion are in contact
To slot, guide groove is T-slot, and the upside notch of T-slot is matched with arc key is oriented to, and the downside notch of T-slot is placed with and joins
Connect the matched locking nut of screw.The positioning to the babinet that locks is realized in the cooperation of joint bolt and locking nut, worm screw along
Worm gear circumferencial direction moves, and the cooperation for being oriented to arc key and guide groove limits the motion track for the babinet that locks, and ensure that locking case
Body is rotated around the worm gear center of circle, realizes the adjustment to power head angle, can meet the needs of fast quick change production.
Description of the drawings
Fig. 1 is the application schematic diagram of the utility model；
Fig. 2 is the locking box structure diagram one of the utility model；
Fig. 3 is the locking box structure diagram two of the utility model；
Fig. 4 is the working state figure of the utility model.
Symbol description in figure
1. lock babinet；2. being oriented to arc key；3. the first screw；4. locking nut；5. the second screw；6. third screw；7.
Bearing；8. worm screw；9. bearing gland；10. the 4th screw；11. worm gear；12. power head；13. drill bit；14. worm gear yoke plate；15.
Column yoke plate；16. support post；17. crankshaft workpiece；18. tire fixture；19. wire hole；20. arc keyway；21. guide groove；
22. notch；23. gap hole.
Specific implementation mode
The utility model is described further with reference to embodiment.
As shown in Figure 1,2 and 3, the present embodiment includes locked instrument, reclining apparatus and support device, reclining apparatus one end with
Locked instrument connects, and the other end is fixedly connected by support device with the tire fixture 18 for crankshaft workpiece 17 to be clamped.
Locked instrument includes locking babinet 1, and reclining apparatus includes worm gear structure, i.e. worm gear 11, worm screw 8.Support dress
It sets including support post 16, column yoke plate 15, bottom and the tire fixture 18 of support post 16 are fixed, and top is solid with column yoke plate 15
Fixed, the other end of column yoke plate 15 is connect by worm gear yoke plate 14 with worm gear 11.
Locking babinet 1 is power head 12 and the fixed coupling unit of worm screw 8, and locking babinet 1 divides for two parts, is power respectively
Head mounting portion, worm screw mounting portion.
Power head mounting portion is equipped with the through-hole for installing power head 12, and the length of power head mounting portion is installed more than worm screw
The length in portion, the length direction refer to power head axial direction.The aperture of through-hole is identical as the diameter of axle size of power head installation place, belongs to small
Gap coordinates, which opens a notch 22, and there are three screw holes for the distribution of 22 both sides of notch, will after power head 12 is inserted into through-hole
Three third screws 6 are inserted into screw hole and tighten, and realize that power head 12 and the fastening for the babinet 1 that locks couple.
Worm screw mounting portion is matched with the flank of tooth of worm gear 11, and worm screw mounting portion is equipped with the gap hole 23 for installing worm screw 8,
8 both ends of worm screw are respectively cased with bearing 7, then by bearing gland 9, the connection of worm screw 8 and the babinet 1 that locks is realized using the 4th screw 10
It connects.Power head mounting portion is offered on the contact surface of 11 end face of worm gear for installing the arc keyway 20 for being oriented to arc key 2；Arc
20 both sides of keyway respectively have a wire hole 19, wire hole 9 to be used to install the second screw 5 of connection locking babinet 1 and worm gear 11.
Bearing 7 selects angular contact ball bearing, facilitates installation, fixed precision is high, can realize worm screw 8 in the babinet 1 that locks
Be reliably fixed.
For worm screw 8 using enveloping worm drive directly wide worm screw, such worm screw contains that the number of teeth is more, and bearing capacity is round than common simultaneously
Column worm screw is 1.5~3 times high, 8 both ends processing hexagonal end of worm screw, facilitates the placement of rotation adjustment tool.
Bearing gland 9 is coupled for installing 8 compression end bearing of worm screw, using the 4th screw 10 with locking babinet 1, to real
The axial restraint of existing worm screw 8.
It is that direction, the position in device adjustment moving process control part, arc size and locking babinet to be oriented to arc key 2
The arc size of arc keyway 20 on 1 is consistent, belongs to small―gap suture cooperation, the arc of locking babinet 1 is fixed on using the first screw 3
In shape keyway 20.
Worm gear 11 is 1/4 worm gear, and the center of circle is on the axis of crankshaft workpiece 17, and the end face of worm gear 11 is with 11 center of worm gear
Centered on process guide groove 21, guide groove 21 be T-slot.Notch coordinates with arc key 2 is oriented on the upside of T-slot, realization device adjustment
Direction, position control in moving process, T-slot downside notch place 2 locking nuts 4, and T-slot bottom surface is drilled with countersunk head and wears silk
Hole, the screw coupled with worm gear yoke plate 14 for installing worm gear 11.
Locking nut 4 is T-type, is placed in the T-slot of 11 end face of worm gear, and bottom both ends are arc surface, facilitate adjustment process
In movement, head and notch small―gap suture coordinate, play auxiliary guiding role, coordinate with the second screw 5 and realize locking babinet 1
Couple with the fastening of worm gear 11.
For worm gear yoke plate 14 for being connected and fixed worm gear 11, the side for fixing worm gear 11 is machined with circular arc boss, is used for snail
The positioning of wheel 11；The other side is machined with keyway, the positioning at center when conveniently initially installing.
Column yoke plate 15 is waist-shaped hole, side for being connected and fixed worm gear yoke plate 14 and support post 16, fixation wire hole
The positioning at center when just initially installing.
Support post 16 is used for vertical columns yoke plate 15, and steel plate is used to weld, and ensures high intensity and high stability.
As shown in figure 4, in use, unclamping 4 corresponding second screw 5 of locking nut, rotary worm 8 passes through worm and gear
Transmission, makes worm screw 8 be moved along 11 circumferencial direction of worm gear, drives locking babinet 1 to move, utilizes guiding arc key 2 and 11 end face of worm gear
The cooperation of guide groove 21 limits babinet motion track, ensures that babinet is rotated around 11 center of circle of worm gear；After completing adjustment, locking is tightened
4 corresponding second screw 5 of nut realizes that locking babinet 1 is fixed, to make power head 12 realize the adjustment of centering angle and locking
It is fixed.The adjustment of power head angle is time saving and energy saving, can meet the needs of fast quick change production.
The only above person, only specific embodiment of the utility model implement when that cannot limit the utility model with this
Range, therefore the displacement of its equivalent assemblies, or according to equivalent variations made by the utility model patent protection domain and modification, all answer
Still belong to the scope that the utility model claims book is covered.
Claims (9)
- The angle modulation locked instrument 1. a kind of power head is felt relieved, characterized in that be equipped with locked instrument, reclining apparatus and support device, institute The one end for stating reclining apparatus is connect with locked instrument, and the other end of the reclining apparatus is connect by support device with lathe；Institute It states locked instrument and is equipped with locking babinet, locking babinet is equipped with power head mounting portion, worm screw mounting portion；The reclining apparatus is equipped with snail Wheel, worm screw.
- The angle modulation locked instrument 2. power head according to claim 1 is felt relieved, which is characterized in that the worm screw mounting portion and institute The flank of tooth for stating worm gear matches, and the worm screw mounting portion is equipped with the gap hole for installing the worm screw, two end cap of the worm screw There are bearing, the worm screw to be fixed by bearing gland and the worm screw mounting portion.
- The angle modulation locked instrument 3. power head according to claim 1 or 2 is felt relieved, which is characterized in that the power head installation Portion is equipped with the through-hole for installing power head, and the through-hole side is equipped with notch, and the notch both sides are equipped with trip bolt.
- The angle modulation locked instrument 4. power head according to claim 3 is felt relieved, which is characterized in that the power head mounting portion Length is more than the length of the worm screw mounting portion, and the length direction refers to power head axial direction.
- The angle modulation locked instrument 5. power head according to claim 4 is felt relieved, which is characterized in that the power head mounting portion with The contact surface of the worm gear end face, which is equipped with, is oriented to arc key, among the end face that the worm gear and the power head mounting portion are in contact Equipped with guide groove.
- The angle modulation locked instrument 6. power head according to claim 5 is felt relieved, which is characterized in that the both sides for being oriented to arc key Equipped with joint bolt；The guide groove is T-slot, and the upside notch of the T-slot is matched with the guiding arc key, the T The downside notch of type groove is placed with and the matched locking nut of the joint bolt.
- The angle modulation locked instrument 7. power head according to claim 6 is felt relieved, which is characterized in that the worm gear is 1/4 worm gear.
- The angle modulation locked instrument 8. power head according to claim 6 is felt relieved, which is characterized in that the locking nut is T-type, Its bottom both ends is arc surface.
- The angle modulation locked instrument 9. power head according to claim 2 is felt relieved, which is characterized in that the worm screw is enveloping worm The straight wide worm screw of transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308623.9U CN207900669U (en) | 2018-03-06 | 2018-03-06 | A kind of power head centering angle modulation locked instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820308623.9U CN207900669U (en) | 2018-03-06 | 2018-03-06 | A kind of power head centering angle modulation locked instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207900669U true CN207900669U (en) | 2018-09-25 |
Family
ID=63558518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820308623.9U Active CN207900669U (en) | 2018-03-06 | 2018-03-06 | A kind of power head centering angle modulation locked instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207900669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581514A (en) * | 2018-03-06 | 2018-09-28 | 天润曲轴股份有限公司 | Power head centering angle modulation locked instrument |
| CN111774600A (en) * | 2020-07-22 | 2020-10-16 | 陈春 | Pipe fitting fixed angle drilling equipment |
-
2018
- 2018-03-06 CN CN201820308623.9U patent/CN207900669U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581514A (en) * | 2018-03-06 | 2018-09-28 | 天润曲轴股份有限公司 | Power head centering angle modulation locked instrument |
| CN108581514B (en) * | 2018-03-06 | 2024-01-30 | 天润工业技术股份有限公司 | Centering angle-adjusting locking device for power head |
| CN111774600A (en) * | 2020-07-22 | 2020-10-16 | 陈春 | Pipe fitting fixed angle drilling equipment |
| CN111774600B (en) * | 2020-07-22 | 2021-11-30 | 山东正华建筑科技有限公司 | Pipe fitting fixed angle drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Tianrun road Wendeng District of Weihai City, Shandong Province, No. 264400 2-13 Patentee after: Tianrun Industrial Technology Co., Ltd Address before: Wendeng City, Weihai City, Shandong province 264400 Tianrun Road No. 2-13 Patentee before: TIANRUN CRANKSHAFT Co.,Ltd. |
|
| CP03 | Change of name, title or address |