CN208713048U - A kind of general gear-hobbing clamp - Google Patents
A kind of general gear-hobbing clamp Download PDFInfo
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- CN208713048U CN208713048U CN201821584199.7U CN201821584199U CN208713048U CN 208713048 U CN208713048 U CN 208713048U CN 201821584199 U CN201821584199 U CN 201821584199U CN 208713048 U CN208713048 U CN 208713048U
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- gear
- pedestal
- hole
- boss
- hobbing
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Abstract
The utility model discloses a kind of general gear-hobbing clamp, including shelves pin (1), pedestal (2) and multiple clips (3), the pin hole that performs (4) are equipped on multiple clips (3);The top surface of pedestal (2) is equipped with positioning bore (5), it positions in bore (5) and is equipped with positioning seat (6), positioning seat (6) is equipped with up big and down small the first taper hole (7), cone (8) are equipped in first taper hole (7), the outer peripheral surface of cone (8) is matched with the inner wall of the first taper hole (7), and the top of cone (8) is equipped with spur (9);The top boss with outward extension (10) of positioning seat (6), boss (10) is mutually fixed by screw (11) with pedestal (2), and boss (10) is equipped with the lower gear pin hole (12) matched with shelves pin (1) lower end.The utility model has the advantages that multiple model main shafts can be fixed, so that gear-hobbing machine, which changes, produces the high-efficient of machining spindle, and it is smaller to change wind-producing danger.
Description
Technical field
The utility model belongs to the field of fixtures more particularly to a kind of general gear hobbing folder that auxiliary spindle carries out gear hobbing process
Tool.
Background technique
The gear hobbing of main shaft is carried out on gear-hobbing machine, and main shaft is fixed by fixture and gear-hobbing machine.Existing fixture
The main shaft of single model can only be fixed, when main shaft of the gear-hobbing machine to different model carries out gear hobbing process, that is, be rolled
When tooth machine changes production machining spindle, needed accordingly using different fixtures, and the replacement of fixture requires to adjust repeatedly every time
Position of the fixture on gear-hobbing machine is tried, to ensure the precision of main shaft gear hobbing process, the process of debugging is many and diverse, time-consuming, reduces
Change the efficiency for producing processing.Moreover, because the number that gear-hobbing machine changes clamp-replacing during producing machining spindle is more, it is easy to appear
The inaccuracy of certain chucking position debugging, so that the low precision of certain model main shaft gear hobbing process, leads to certain model
Main shaft is scrapped, and there is biggish change to produce processing risk.Therefore, existing fixture exists and single model main shaft can only be fixed
Defect, cause gear-hobbing machine change produce machining spindle low efficiency, and change production processing risk it is larger.
Utility model content
The purpose of the utility model is to provide a kind of general gear-hobbing clamps.The utility model has can be to multiple models
The advantages of main shaft is fixed, so that gear-hobbing machine, which changes, produces the high-efficient of machining spindle, and it is smaller to change wind-producing danger.
The technical solution of the utility model includes: a kind of general gear-hobbing clamp, including shelves pin, pedestal and multiple clips, multiple cards
The pin hole that performs with the cooperation of shelves pin upper end is equipped on hoop;The top surface of pedestal is equipped with positioning bore, and it is fixed to be equipped in positioning bore
Position seat, positioning seat are equipped with the first up big and down small taper hole, are equipped with cone, the outer peripheral surface of cone and the first taper hole in the first taper hole
Inner wall match, the top of cone is equipped with spur;The top of positioning seat boss with outward extension, boss by screw with
Pedestal is mutually fixed, and boss is equipped with the lower gear pin hole matched with shelves pin lower end.Multiple clip internal diameters are different.
In general gear-hobbing clamp above-mentioned, the outer peripheral surface of the pedestal lower part is equipped with the conical surface expanded outwardly, pedestal
Bottom is equipped with the bulge loop extended outward, and the lower part of pedestal is equipped with the second taper hole connecting with positioning bore.
In general gear-hobbing clamp above-mentioned, the quantity of the lower gear pin hole has multiple, positioning bore and each lower gear pin hole
Between wheelbase it is different.
In general gear-hobbing clamp above-mentioned, the boss is equipped with stepped hole, and the screw is after stepped hole and fixed
Position seat is mutually fixed.
Compared with prior art, the utility model selects the clip of different size according to the main shaft of different model, works as gear hobbing
When machine carries out gear hobbing process to the main shaft of different model, i.e., when gear-hobbing machine changes production machining spindle, do not need to adjust again
The position the utility model lies in that on gear-hobbing machine is tried, only needs replacing clip accordingly, and the replacement of clip is very simple, improves
Change the efficiency for producing processing.Moreover, because the utility model does not need to carry out position debugging again when changing and producing processing, it is easy to protect
The precision for demonstrate,proving each model main shaft gear hobbing process is preferable, and it is smaller to change production processing risk.
Therefore, the utility model has the advantages that multiple model main shafts can be fixed, so that gear-hobbing machine changes production processing
Main shaft it is high-efficient, and change wind-producing danger it is smaller.
Detailed description of the invention
Fig. 1 is state diagram of the utility model when carrying out gear hobbing process to main shaft on gear-hobbing machine.
Fig. 2 is the top view of positioning seat.
The label in accompanying drawing is: 1- grades of pins, 2- pedestal, 3- clip, 4- perform pin hole, 5- positions bore, 6- positioning seat, 7-
First taper hole, 8- cone, 9- spur, 10- boss, 11- screw, 12- lower gear pin hole, the 13- conical surface, 14- bulge loop, 15- gear-hobbing machine
Thimble, 16- gear hobbing machine clamp mounting base, 17- screw, 18- main shaft, the second taper hole of 19-, 20- stepped hole.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of general gear-hobbing clamp, it is multiple including shelves pin 1, pedestal 2 and the different clip 3 of multiple internal diameters
The pin hole 4 that performs with the cooperation of 1 upper end of shelves pin is equipped on clip 3;The top surface of pedestal 2 is equipped with positioning bore 5, positions bore 5
Interior to be equipped with positioning seat 6, positioning seat 6 is equipped with the first up big and down small taper hole 7, is equipped with cone 8 in the first taper hole 7, cone 8 it is outer
Circumferential surface is matched with the inner wall of the first taper hole 7, and the top of cone 8 is equipped with spur 9;The top of positioning seat 6 is with outward extension
Boss 10, boss 10 are fixed by screw 11 and 2 phase of pedestal, and boss 10 is equipped with the lower gear pin hole matched with 1 lower end of shelves pin
12。
The outer peripheral surface of 2 lower part of pedestal is equipped with the conical surface 13 expanded outwardly, and the bottom of pedestal 2 is equipped with to be extended outward
Bulge loop 14, the lower part of pedestal 2 is equipped with the second taper hole 19 connecting with positioning bore 5.
The quantity of the lower gear pin hole 12 has multiple, positions wheelbase between bore 5 and each lower gear pin hole 12 respectively not phase
Together.
The boss 10 is equipped with stepped hole 20, and the screw 11 is fixed after passing through stepped hole 20 with 6 phase of positioning seat.Spiral shell
Nail 11 is hidden in boss 10, overall structure can be allowed more compact, volume is smaller.
The clip 3 is to prevent main shaft 18 from rotating around the axis of main shaft 18 for connecting main shaft 18 and shelves pin 1;
The conical surface 13 is for increasing pedestal lower diameter, so that the structure of pedestal 2 is more firm;Second taper hole 19 is
For reducing the weight of pedestal 2, material is saved;The bulge loop 14 is connected for the gear hobbing machine clamp mounting base 16 with gear-hobbing machine
It connects, such as bulge loop 14 can be pressed in gear hobbing machine clamp mounting base 16 or is connected by screw bolts using pressing plate.The main shaft 18
That positioning is realized by gear-hobbing machine thimble 15 and cone 8, due to change produce processing when, the position of gear-hobbing machine thimble 15 and cone 8
It will not change, so can guarantee that 18 position of main shaft after replacement is accurate, not need to be debugged again.
Working principle: as shown in Figure 1, first process centre hole at the both ends of main shaft 18, then by the rolling of pedestal 2 and gear-hobbing machine
16 phase of tooth machine clamp mounting base is fixed, and further according to the model for the main shaft 18 for needing to carry out gear hobbing process, selects 3 sets of corresponding clip
Enter main shaft 18, tighten the screw 17 on clip 3, realize that clip 3 is fixed with 18 phase of main shaft, lower gear pin is inserted into the lower end of shelves pin 1
Perform pin hole 4, the centre hole of 18 one end of main shaft and the upper gear-hobbing machine thimble 15 of gear-hobbing machine are inserted into the upper end of shelves pin 1 by hole 12
Connection, the other end centre hole connect with cone 8 by spur 9, to realize the fixation of main shaft 18, gear-hobbing machine can be to master
Axis 18 carries out gear hobbing process.When gear-hobbing machine changes production machining spindle, it is only necessary to replace corresponding clip 3 and adjust the position of grade pin 1
It can be achieved with fixation of another money main shaft on gear-hobbing machine, gear hobbing process can be carried out to another money main shaft.
The utility model has the advantages that multiple model main shafts can be fixed, so that gear-hobbing machine, which changes, produces machining spindle
It is high-efficient, and it is smaller to change wind-producing danger.
Claims (4)
1. a kind of general gear-hobbing clamp, it is characterised in that: including shelves pin (1), pedestal (2) and multiple clips (3), multiple clips
(3) pin hole that performs (4) with the cooperation of shelves pin (1) upper end is equipped on;The top surface of pedestal (2) is equipped with positioning bore (5), positioning
Positioning seat (6) are equipped in bore (5), positioning seat (6) is equipped with up big and down small the first taper hole (7), is equipped in the first taper hole (7)
The outer peripheral surface of cone (8), cone (8) is matched with the inner wall of the first taper hole (7), and the top of cone (8) is equipped with spur (9);It is fixed
The top boss with outward extension (10) of position seat (6), boss (10) are mutually fixed by screw (11) with pedestal (2), boss
(10) it is equipped with the lower gear pin hole (12) matched with shelves pin (1) lower end.
2. general gear-hobbing clamp according to claim 1, it is characterised in that: set on the outer peripheral surface of pedestal (2) lower part
There is the conical surface (13) expanded outwardly, the bottom of pedestal (2) is equipped with the bulge loop (14) extended outward, and the lower part of pedestal (2) is equipped with
The second taper hole (19) being connect with positioning bore (5).
3. general gear-hobbing clamp according to claim 1, it is characterised in that: the quantity of the lower gear pin hole (12) has more
A, the wheelbase positioned between bore (5) and each lower gear pin hole (12) is different.
4. general gear-hobbing clamp according to claim 1, it is characterised in that: the boss (10) is equipped with stepped hole
(20), the screw (11) passes through stepped hole (20) and mutually fixes with positioning seat (6) afterwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821584199.7U CN208713048U (en) | 2018-09-27 | 2018-09-27 | A kind of general gear-hobbing clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821584199.7U CN208713048U (en) | 2018-09-27 | 2018-09-27 | A kind of general gear-hobbing clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208713048U true CN208713048U (en) | 2019-04-09 |
Family
ID=65982852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821584199.7U Active CN208713048U (en) | 2018-09-27 | 2018-09-27 | A kind of general gear-hobbing clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208713048U (en) |
-
2018
- 2018-09-27 CN CN201821584199.7U patent/CN208713048U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Liyuan Hydraulic Co.,Ltd. Assignor: AVIC LIYUAN HYDRAULIC Co.,Ltd. Contract record no.: X2023520000032 Denomination of utility model: A universal gear hobbing fixture Granted publication date: 20190409 License type: Exclusive License Record date: 20230626 |