CN209175047U - A kind of multipurpose gear shaving technology equipment for protecting soft bushing inner hole - Google Patents
A kind of multipurpose gear shaving technology equipment for protecting soft bushing inner hole Download PDFInfo
- Publication number
- CN209175047U CN209175047U CN201822189606.0U CN201822189606U CN209175047U CN 209175047 U CN209175047 U CN 209175047U CN 201822189606 U CN201822189606 U CN 201822189606U CN 209175047 U CN209175047 U CN 209175047U
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- CN
- China
- Prior art keywords
- bushing
- gear
- mandrel
- pedestal
- gland
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Abstract
The utility model belongs to gear machining technology field, and the multipurpose gear shaving technology equipment of soft bushing inner hole, including pedestal, mandrel group and gland can be protected more particularly, to one kind；Mandrel group includes a mandrel and a protection bushing, and protection bushing covers on mandrel；Mandrel is removably mounted at the inner opposite end of pedestal, and the lateral ends of pedestal are detachably connected on lathe；Horizontal No. two mounting hole is equipped in gland；The outboard end of mandrel is inserted in No. two mounting holes, and the lateral ends of gland are detachably connected on lathe；Gear center hole inner sleeve wheel bushing with teeth, gear bushing cover outside protection bushing, and the both sides of the face of gear are abutted with pedestal and gland respectively, and gear is squeezed between pedestal and gland；The utility model can meet the processing request of new process, and the inner hole to avoid protection bushing scratches and bump injury, while can solve the problems, such as existing tooling poor universality.
Description
Technical field
The utility model belongs to gear machining technology field, can protect the multi-purpose of soft bushing inner hole more particularly, to one kind
Way gear shaving technology equipment.
Background technique
In the field of machining, need to be pressed into copper alloy bushing or other protection bushings in some gears in inner hole
To cooperate with the axis in machine, the existing technique for generally using gear finishing pressing sleeve after first shaving in bushing, but due to
Bushing machining benchmark and Shaving Process Reference Transforming cause production process gear-wheel gear-ring runout error to increase, therefore now change technique,
After first pressing sleeve after bore hole, shaving is being carried out with inner hole, traditional gear shaving technology equipment is steel part, and the material is soft for bushing, easily causes to draw to it
Wound and bump injury, to reduce product process velocity.Meanwhile in existing tooling, gear mandrel and pedestal are integral structures,
When needing replacing product specification, integral replacing mandrel and pedestal are needed, poor universality, production cost is higher.
Summary of the invention
In view of this, the utility model is directed to a kind of multipurpose gear shaving technology equipment that can protect soft bushing inner hole, it can
Meet the processing request of new process, the inner hole to avoid protection bushing scratches and bump injury, while it is general to solve existing tooling
Property difference problem.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of multipurpose gear shaving technology equipment for protecting soft bushing inner hole, including pedestal, mandrel group and gland；Mandrel group packet
A mandrel and a protection bushing are included, protection bushing covers on mandrel；Mandrel is removably mounted at the inner opposite end of pedestal, pedestal
Lateral ends be detachably connected on lathe；Horizontal No. two mounting hole is equipped in gland；The outboard end of mandrel is inserted in
In No. two mounting holes, the lateral ends of gland are detachably connected on lathe；Gear center hole inner sleeve wheel bushing with teeth, gear lining
It covers outside protection bushing, the both sides of the face of gear are abutted with pedestal and gland respectively, and gear is squeezed in pedestal and gland
Between.
It further, further include a pin；A horizontal No.1 mounting hole is equipped in pedestal, No.1 mounting hole is one
Blind hole is additionally provided with a vertical No.1 pin hole in pedestal, and No.1 pin hole is connected to No.1 mounting hole；Mandrel is a ladder
Axis is equipped with a step surface in multi-diameter shaft, and the side of step surface is mounting portion, and the other side of step surface is plug division, plug division
Diameter be less than the diameter of mounting portion, and a No. two vertical pin holes are provided in plug division；Plug division is inserted in No.1 mounting hole
In, pin extends through No.1 pin hole and the end of pin is located in No. two pin holes, and protection bushing covers on mounting portion, and mounting portion
Outboard end is inserted in No. two mounting holes.
Further, it is provided with the top centre bore of No.1 in the end face outside of pedestal, is provided in the end face outside of gland
One No. two top centre bore, the side of lathe is top to be withstood in the top centre bore of No.1, and the other side of lathe is top to withstand on two
In number top centre bore.
Further, the edge of gland is formed slopely the portion of clamping inwardly, clamps portion and abuts with gear face.
Further, protection bushing uses polyformaldehyde material.
Further, No. two top centre bores and No. two mounting hole connections.
Compared with the existing technology, the utility model has the advantage that
The multipurpose gear shaving technology equipment described in the utility model for protecting soft bushing inner hole, because using protection bushing,
Compared with traditional steel part gear shaving technology equipment, the present invention can prevent inner hole scuffing from colliding with, and improve clamping gear speed, guarantee Gear Processing
Precision.
Meanwhile mandrel and pedestal are that split type structure can be according to the big of bore when processing different gear workpieces
It is small, gear mandrel is arbitrarily replaced, without removing pedestal, versatility is more preferable, after mandrel wear, it is only necessary to replace mandrel i.e.
Can, no replacement is required pedestal saves processing cost while being convenient for changing.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of pedestal；
Fig. 3 is the structural schematic diagram of mandrel group；
Fig. 4 is the structural schematic diagram of gland；
Fig. 5 is scheme of installation of the mandrel group on pedestal.
Description of symbols:
1- pedestal；11- No.1 mounting hole；12- No.1 pin hole；The top centre bore of 13- No.1；14- No.1 clamps portion；2- core
Axis group；21- mandrel；211- mounting portion；The plug division 212-；No. bis- pin holes of 2121-；22- protects bushing；3- pin；4- gland；41-
No. two mounting holes；No. bis- top centre bores of 42-；43- clamps portion；5- gear；51- gear bushing.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figs. 1-5, a kind of multipurpose gear shaving technology equipment for protecting soft bushing inner hole, including pedestal 1, mandrel group 2
With gland 4；Mandrel group 2 includes a mandrel 21 and a protection bushing, and protection bushing covers on mandrel 21；Mandrel 21 is detachably pacified
Mounted in the inner opposite end of pedestal 1, the lateral ends of pedestal 1 are detachably connected on lathe；One horizontal two is equipped in gland 4
Number mounting hole 41；The outboard end of mandrel 21 is inserted in No. two mounting holes 41, and the lateral ends of gland 4 are detachably connected on lathe
On；5 centre bore inner sleeve of gear wheel bushing 51 with teeth, 51 sets of gear bushing are being protected outside bushing 22, and the both sides of the face of gear 5 are distinguished
It is abutted with pedestal 1 and gland 4, and gear 5 is squeezed between pedestal 1 and gland 4.
Mandrel 21 is removably mounted at the inner opposite end of pedestal 1, i.e. mandrel 21 and pedestal 1 is split type structure, works as processing
When different 5 workpiece of gear, mandrel 21 can be arbitrarily replaced according to the size of 5 inner hole of gear, it is general without removing pedestal 1
Property it is more preferable, after mandrel 21 is worn, it is only necessary to replace mandrel 21, no replacement is required pedestal 1, saved while being convenient for changing plus
Work cost.It specifically, further include a pin 3；A horizontal No.1 mounting hole 11 is equipped in pedestal 1, No.1 mounting hole 11 is
One blind hole is additionally provided with a vertical No.1 pin hole 12 in pedestal 1, and No.1 pin hole 12 is connected to No.1 mounting hole 11；Mandrel
21 be a multi-diameter shaft, and a step surface is equipped in multi-diameter shaft, and the side of step surface is mounting portion 211, the other side of step surface
Diameter for plug division 212, plug division 212 is less than the diameter of mounting portion 211, and one vertical two is provided in plug division 212
Number pin hole 2121；Plug division 212 is inserted in No.1 mounting hole 11, and pin 3 extends through No.1 pin hole 12 and the end of pin 3 is located at two
In number pin hole 2121,22 sets of bushing are protected on mounting portion 211, and the outboard end of mounting portion 211 is inserted in No. two mounting holes 41.
Further, the top centre bore 13 of a No.1 is provided in the end face outside of pedestal 1, in the end face outside of gland 4
A No. two top centre bores 42 are provided with, the side of lathe is top to be withstood in the top centre bore 13 of No.1, the other side top of lathe
Pinnacle is in No. two top centre bores 42.
Preferably, the edge of gland 4 is formed slopely the portion of clamping 43 inwardly, clamps portion 43 and abuts with 5 end face of gear, in this way
Design, 4 side of gland form a groove, can be used for processing the gear 5 with boss, and gear boss can be placed in the groove,
Therefore, the versatility of tooling is more preferable.
Preferably, protection bushing 22 uses polyformaldehyde material, because using protection bushing 22, with traditional steel part gear shaving technology equipment
Compare, the present invention can prevent inner hole scuffing from colliding with, guarantee 5 machining accuracy of gear, meanwhile, polyformaldehyde also have certain rigidity and
Intensity can satisfy process requirements.
Preferably, No. two top centre bores 42 are connected to No. two mounting holes 41；With degassing function, design in this way, it can be with
It avoids causing press fitting not tight because being full of air in No. two mounting holes 41 when press fitting.
When using this tooling, first before tooling assembling, after protection bushing 22 is fitted on mandrel 21, mandrel 21 is filled
Into in pedestal 1, specifically, plug division 212 is injected in No.1 mounting hole 11, then pin 3 is injected into No.1 pin hole 12 and No. two pins
In hole 2121, mandrel 21 and pedestal 1 are linked together, then, polyformaldehyde material bushing is refined to and cooperates ruler with product
It is very little, then 5 sets of gear are loaded onto gland 4 outside protection bushing 22, the top of tooling two sides is located on lathe and withstands 1 He of pedestal
Gland 4 processes gear 5 to clamp gear 5.When replacing product specification, mandrel 21 need to only be replaced, it is time saving
It is laborsaving, save the cost.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. the multipurpose gear shaving technology equipment that one kind can protect soft bushing inner hole, it is characterised in that: including pedestal (1), mandrel group (2)
With gland (4)；
Mandrel group (2) includes a mandrel (21) and a protection bushing (22), and protection bushing is made of hard resin, is protected
Bushing (22) covers on mandrel (21)；Mandrel (21) is removably mounted at the inner opposite end of pedestal (1), the lateral ends of pedestal (1)
It is detachably connected on lathe；
Horizontal No. two mounting hole (41) is equipped in gland (4)；The outboard end of mandrel (21) is inserted in No. two mounting holes (41)
In, the lateral ends of gland (4) are detachably connected on lathe；
Gear (5) centre bore inner sleeve wheel bushing (51) with teeth, gear bushing (51), which covers, is protecting bushing (22) outside, gear (5)
Both sides of the face are abutted with pedestal (1) and gland (4) respectively, and gear (5) is squeezed between pedestal (1) and gland (4).
2. the multipurpose gear shaving technology equipment according to claim 1 for protecting soft bushing inner hole, it is characterised in that: further include
A piece pin (3)；A horizontal No.1 mounting hole (11) is equipped in pedestal (1), No.1 mounting hole (11) is a blind hole, pedestal
(1) a vertical No.1 pin hole (12) is additionally provided in, No.1 pin hole (12) is connected to No.1 mounting hole (11)；
Mandrel (21) is a multi-diameter shaft, and a step surface is equipped in multi-diameter shaft, and the side of step surface is mounting portion (211), platform
The other side of terrace is plug division (212), and the diameter of plug division (212) is less than the diameter of mounting portion (211), and plug division
(212) a No. two vertical pin holes (2121) are provided in；
Plug division (212) is inserted in No.1 mounting hole (11), and pin (3) extends through No.1 pin hole (12) and sells the end position of (3)
In No. two pin holes (2121), protection bushing (22) covers on mounting portion (211), and the outboard end of mounting portion (211) is inserted in two
In number mounting hole (41).
3. the multipurpose gear shaving technology equipment according to claim 1 or 2 for protecting soft bushing inner hole, it is characterised in that: bottom
It is provided with the top centre bore of No.1 (13) in the end face outside of seat (1), No. two tops are provided in the end face outside of gland (4)
Sharp centre bore (42), the side of lathe is top to be withstood in the top centre bore of No.1 (13), and the other side of lathe is top to withstand on No. two
In top centre bore (42).
4. the multipurpose gear shaving technology equipment according to claim 3 for protecting soft bushing inner hole, it is characterised in that: gland
(4) edge is formed slopely the portion of clamping (43) inwardly, clamps portion (43) and abuts with gear (5) end face.
5. the multipurpose gear shaving technology equipment according to claim 4 for protecting soft bushing inner hole, it is characterised in that: protection lining
It covers (22) and uses polyformaldehyde material.
6. the multipurpose gear shaving technology equipment according to claim 5 for protecting soft bushing inner hole, it is characterised in that: No. two tops
Sharp centre bore (42) is connected to No. two mounting holes (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189606.0U CN209175047U (en) | 2018-12-25 | 2018-12-25 | A kind of multipurpose gear shaving technology equipment for protecting soft bushing inner hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822189606.0U CN209175047U (en) | 2018-12-25 | 2018-12-25 | A kind of multipurpose gear shaving technology equipment for protecting soft bushing inner hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209175047U true CN209175047U (en) | 2019-07-30 |
Family
ID=67377750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822189606.0U Expired - Fee Related CN209175047U (en) | 2018-12-25 | 2018-12-25 | A kind of multipurpose gear shaving technology equipment for protecting soft bushing inner hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209175047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505733A (en) * | 2022-02-28 | 2022-05-17 | 温岭市明华齿轮有限公司 | Be applied to anchor clamps of slotting cutter processing |
-
2018
- 2018-12-25 CN CN201822189606.0U patent/CN209175047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505733A (en) * | 2022-02-28 | 2022-05-17 | 温岭市明华齿轮有限公司 | Be applied to anchor clamps of slotting cutter processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |