CN208743844U - A kind of preshaving hob - Google Patents
A kind of preshaving hob Download PDFInfo
- Publication number
- CN208743844U CN208743844U CN201821340764.5U CN201821340764U CN208743844U CN 208743844 U CN208743844 U CN 208743844U CN 201821340764 U CN201821340764 U CN 201821340764U CN 208743844 U CN208743844 U CN 208743844U
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- China
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- cutter hub
- retainer plate
- blade
- fixedly connected
- preshaving
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Abstract
The utility model discloses a kind of preshaving hobs, including cutter hub component and lubrication assembly, the cutter hub component includes cutter hub, cutter hub retainer plate, blade, protrusion, separate layer, installing ring and scuff-resistant coating, the cutter hub is located at the cutter hub retainer plate lateral wall, cutter hub retainer plate is fixedly connected with the cutter hub, the blade is located at the cutter hub lateral wall, and it is fixedly connected with the cutter hub, the installing ring is located at the cutter hub retainer plate inner sidewall, and it is fixedly connected with the cutter hub retainer plate, the protrusion inside is provided with the separate layer, and the separate layer is fixedly connected with the protrusion；In the front surface of the cutter hub of original preshaving hob, oil inlet circle is set, when blade processes workpiece, lubricating oil can enter oil pipe by oil inlet circle, then blade is lubricated by oil pipe, lubricating oil can be added to blade at any time to be lubricated, blade is reduced there is a situation where bursting apart, reducing blade, there is a situation where dart because bursting apart.
Description
Technical field
The utility model belongs to hobboing cutter technical field, and in particular to a kind of preshaving hob.
Background technique
The hobboing cutter that the form of gear tooth is processed before shaving is known as preshaving hob, and the tooth form of preshaving hob will be by shaving surplus shape
The requirement of formula is made special shape, hob profile of the tooth top with salient angle, tooth root with chamfering be it is a kind of it is more common stay the form of shaving,
It cuts some roots at the tooth root for being processed gear, some chamferings at tooth top, and middle section shaving surplus is uniform.
Blade can contact the blade of original preshaving hob with workpiece when processing the workpiece, if the time grown after not to
Blade timely adds lubricating oil to be lubricated, and will lead to blade there is a situation where bursting apart, and will lead to edegewise if serious and flies
It runs quickly and hurts operator.
Utility model content
The purpose of this utility model is to provide a kind of preshaving hobs, mentioned above in the background art original to solve
Blade can contact the blade of preshaving hob with workpiece when processing the workpiece, if the time has been grown does not add profit timely to blade later
Lubricating oil is lubricated, and be will lead to blade there is a situation where bursting apart, be will lead to edegewise if serious and fly to spout and hurt operation
The problem of personnel.
To achieve the above object, the utility model provides the following technical solutions: a kind of preshaving hob, including cutter hub component and
Lubrication assembly, the cutter hub component include cutter hub, cutter hub retainer plate, blade, protrusion, separate layer, installing ring and scuff-resistant coating, institute
It states cutter hub and is located at the cutter hub retainer plate lateral wall, cutter hub retainer plate is fixedly connected with the cutter hub, and the blade is located at described
Cutter hub lateral wall, and being fixedly connected with the cutter hub, the installing ring are located at the cutter hub retainer plate inner sidewall, and with the knife
Body retainer plate is fixedly connected, and the protrusion inside is provided with the separate layer, and the separate layer is fixedly connected with the protrusion,
The lubrication assembly includes oil pipe and oil inlet circle, and the cutter hub upper surface is provided with the oil inlet circle, and the oil inlet circle and institute
Cutter hub is stated to be fixedly connected.
Preferably, the shape of the cutter hub retainer plate is cylindrical type, and described in the cutter hub is fixed in level in the form of
Cutter hub retainer plate lateral wall.
Preferably, the installing ring is internally provided with the protrusion, and the protrusion is fixedly connected with the installing ring.
Preferably, the installing ring inner sidewall is provided with adhesive-layer, and the installing ring and the scuff-resistant coating pass through institute
Adhesive-layer is stated to be adhesively fixed.
Preferably, the oil pipe is located at below the oil inlet circle inside the cutter hub, and fixes and connect with the cutter hub
It connects.
Preferably, the cutter hub retainer plate is fixedly connected with roller bearing by the installing ring.
Preferably, the quantity of the cutter hub is 12, and the cutter hub is each attached to the cutter hub retainer plate lateral wall.
Preferably, the quantity of the oil inlet circle is 12, and each oil inlet circle is fixed on each cutter hub
Upper surface.
Compared with prior art, the utility model has the beneficial effects that the front surface of the cutter hub in original preshaving hob
Oil inlet circle is set, and when blade processes workpiece, lubricating oil can enter oil pipe by oil inlet circle, then pass through oil pipe
Blade is lubricated, lubricating oil can be added to blade at any time and be lubricated, reduced blade there is a situation where bursting apart, reduce
Blade is reduced and is injured to staff's bring because bursting apart there is a situation where darting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the oil inlet coil structures schematic diagram in the utility model；
In figure: 10, cutter hub component；11, cutter hub；12, cutter hub retainer plate；13, blade；14, raised；15, separate layer；16,
Installing ring；17, scuff-resistant coating；20, lubrication assembly；21, oil pipe；22, oil inlet circle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of preshaving hob, including 10 He of cutter hub component
Lubrication assembly 20, cutter hub component 10 include cutter hub 11, cutter hub retainer plate 12, blade 13, raised 14, separate layer 15, installing ring 16
With scuff-resistant coating 17, cutter hub 11 is located at 12 lateral wall of cutter hub retainer plate, and cutter hub retainer plate 12 is fixedly connected with cutter hub 11, blade 13
It is fixedly connected positioned at 11 lateral wall of cutter hub, and with cutter hub 11, installing ring 16 is located at 12 inner sidewall of cutter hub retainer plate, and and cutter hub
Retainer plate 12 is fixedly connected, and 14 inside of protrusion is provided with separate layer 15, and separate layer 15 is fixedly connected with protrusion 14, lubrication group
Part 20 includes oil pipe 21 and oil inlet circle 22, and 11 upper surface of cutter hub is provided with oil inlet circle 22, and oil inlet circle 22 and the fixed company of cutter hub 11
It connects.
In the present embodiment, cutter hub 11 is located at 12 lateral wall of cutter hub retainer plate, and is fixedly connected with cutter hub 11, and cutter hub 11 makes
Obtaining blade 13 has stationarity, improves the stability of blade 13, blade 13 is located at 11 lateral wall of cutter hub, and fixes and connect with cutter hub 11
It connects, blade 13 processes workpiece, and installing ring 16 is located at 12 inner sidewall of cutter hub retainer plate, and fixed with cutter hub retainer plate 12
Connection, installing ring 16 are processed workpiece convenient for cutter hub, convenient for installing cutter hub retainer plate 12 in the preceding table of cutter hub 11
Oil inlet circle 22 is arranged in face, and lubricating oil can enter oil pipe 21 by oil inlet circle 22, can be added and lubricate to blade 13 at any time
Oil is lubricated.
Further, the shape of cutter hub retainer plate 12 is cylindrical type, and cutter hub 11 is fixed on cutter hub in the form of level and consolidates
Surely 12 lateral walls are enclosed.
In the present embodiment, the lateral wall that cutter hub 11 is arranged in cutter hub retainer plate 12 in the form of level be can be very good to work
Part is processed.
Further, installing ring 16 is internally provided with protrusion 14, and protrusion 14 is fixedly connected with installing ring 16.
In the present embodiment, protrusion 14 can make installing ring 16 have gap when being installed, than that and installing ring
16 are installed.
Further, 16 inner sidewall of installing ring is provided with adhesive-layer, and installing ring 16 and scuff-resistant coating 17 are viscous by adhesive-layer
Connect fixation.
In the present embodiment, scuff-resistant coating 17 can reduce the friction between installing ring 16 and roller bearing, reduce 16 He of installing ring
Roller bearing is worn.
Further, oil pipe 21 is located at 22 lower section of oil inlet circle inside cutter hub 11, and is fixedly connected with cutter hub 11.
In the present embodiment, lubricating oil in oil inlet circle is lubricated blade 13 by oil pipe, can at any time to blade
13 addition lubricating oil are lubricated.
Further, cutter hub retainer plate 12 is fixedly connected with roller bearing by installing ring 16.
In the present embodiment, cutter hub retainer plate 12 is stably fixed to together, it is solid to improve cutter hub with roller bearing by installing ring 16
Surely the stability between circle 12 and roller bearing.
Further, the quantity of cutter hub 11 is 12, and cutter hub 11 is each attached to 12 lateral wall of cutter hub retainer plate.
In the present embodiment, 12 cutter hubs 11 are arranged in the lateral wall of cutter hub retainer plate 12 in a manner of array, can incite somebody to action
Workpiece is uniformly processed.
Further, the quantity of oil inlet circle 22 is 12, and each oil inlet circle 22 is fixed on the upper surface of each cutter hub 11.
In the present embodiment, the upper surface of each cutter hub 11 is respectively and fixedly provided with an oil inlet circle 22, so that lubricating oil is to each knife
Sword 13 is lubricated.
The working principle and process for using of the utility model: after the utility model installs, by installing ring 16 by knife
Body retainer plate 12 with roller bearing is stably fixed to that together, then rolling is fixed on cutterhead, then processes to workpiece,
When blade 13 processes workpiece, lubricating oil can enter oil pipe 21 by oil inlet circle 22, then by oil pipe 21 to knife
Sword 13 is lubricated, can at any time to blade 13 be added lubricating oil be lubricated, reduce blade 13 there is a situation where bursting apart,
Blade 13 is reduced because bursting apart there is a situation where darting, reduces and staff's bring is injured.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of preshaving hob, it is characterised in that: including cutter hub component (10) and lubrication assembly (20), the cutter hub component (10)
Including cutter hub (11), cutter hub retainer plate (12), blade (13), raised (14), separate layer (15), installing ring (16) and scuff-resistant coating
(17), the cutter hub (11) is located at cutter hub retainer plate (12) lateral wall, and cutter hub retainer plate (12) and the cutter hub (11) are solid
Fixed connection, the blade (13) is located at the cutter hub (11) lateral wall, and is fixedly connected with the cutter hub (11), the installing ring
(16) it is located at cutter hub retainer plate (12) inner sidewall, and is fixedly connected with the cutter hub retainer plate (12), the protrusion (14)
Inside is provided with the separate layer (15), and the separate layer (15) is fixedly connected with raised (14), the lubrication assembly
(20) include oil pipe (21) and oil inlet circle (22), cutter hub (11) upper surface is provided with the oil inlet circle (22), and it is described into
Scraper ring (22) is fixedly connected with the cutter hub (11).
2. a kind of preshaving hob according to claim 1, it is characterised in that: the shape of the cutter hub retainer plate (12) is circle
Column type, and the cutter hub (11) is fixed on cutter hub retainer plate (12) lateral wall in the form of level.
3. a kind of preshaving hob according to claim 1, it is characterised in that: the installing ring (16) is internally provided with described
Raised (14), and raised (14) are fixedly connected with the installing ring (16).
4. a kind of preshaving hob according to claim 1, it is characterised in that: installing ring (16) inner sidewall is provided with viscous
Glue-line, and the installing ring (16) is adhesively fixed with the scuff-resistant coating (17) by the adhesive-layer.
5. a kind of preshaving hob according to claim 1, it is characterised in that: the oil pipe (21) is located at the oil inlet circle
(22) lower section is internal close to the cutter hub (11), and is fixedly connected with the cutter hub (11).
6. a kind of preshaving hob according to claim 1, it is characterised in that: the cutter hub retainer plate (12) passes through with roller bearing
The installing ring (16) is fixedly connected.
7. a kind of preshaving hob according to claim 1, it is characterised in that: the quantity of the cutter hub (11) is 12,
And the cutter hub (11) is each attached to cutter hub retainer plate (12) lateral wall.
8. a kind of preshaving hob according to claim 1, it is characterised in that: the quantity of the oil inlet circle (22) is 12
It is a, and each oil inlet circle (22) is fixed on the upper surface of each cutter hub (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340764.5U CN208743844U (en) | 2018-08-20 | 2018-08-20 | A kind of preshaving hob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821340764.5U CN208743844U (en) | 2018-08-20 | 2018-08-20 | A kind of preshaving hob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743844U true CN208743844U (en) | 2019-04-16 |
Family
ID=66080658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821340764.5U Active CN208743844U (en) | 2018-08-20 | 2018-08-20 | A kind of preshaving hob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208743844U (en) |
-
2018
- 2018-08-20 CN CN201821340764.5U patent/CN208743844U/en active Active
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