CN208450772U - A kind of chamfering clamp of gear inner spline - Google Patents
A kind of chamfering clamp of gear inner spline Download PDFInfo
- Publication number
- CN208450772U CN208450772U CN201820422335.6U CN201820422335U CN208450772U CN 208450772 U CN208450772 U CN 208450772U CN 201820422335 U CN201820422335 U CN 201820422335U CN 208450772 U CN208450772 U CN 208450772U
- Authority
- CN
- China
- Prior art keywords
- ringfeder
- pull rod
- inner spline
- gear inner
- lathe
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 abstract description 5
- 238000003908 quality control method Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 238000010923 batch production Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of chamfering clamps of gear inner spline, including ringfeder, pull rod and the support sleeve for being used to connect with lathe；The ringfeder is fixedly mounted on support sleeve, one end of pull rod is arranged in ringfeder, the other end of pull rod passes through support sleeve and the hydraulic system of lathe connects, and parts to be processed is sleeved on ringfeder, and pull rod can make ringfeder that gear to be processed be fixed along its axial-movement.Solve the problems, such as that traditional chamfering clamp has handling part difficulty, the quality control in convenient batch production process.And by the application of neonychium, the stabilization of system of processing is more increased.
Description
Technical field
The utility model relates to the field of fixtures of machining, specially a kind of chamfering clamp of gear inner spline is solved
It is difficult to there is loading and unloading part in chamfering clamp.
Background technique
Part comprising internal spline is a kind of commonly used gear configurations of my company, and designer is according to using feelings
Condition has generallyd use the structure of spline end chamfer.According to current equipment, horizontal processing method is used always.
In real process, after processing is completed, pull rod and ringfeder are because the reason of frictional force, often together from pressing from both sides
It is exited in tool, since pull rod applies tension to ringfeder always, dismantle part can not from ringfeder, handling part difficulty occur
Problem, greatly increases the process time of part, and increases the working strength of operator.It is unable to control pull rod simultaneously
To the tension of ringfeder, it may appear that the problem of pull rod is by ringfeder drawing crack.
Problem in view of the prior art, it is really necessary to design the novel chamfering clamp of one kind to solve existing chamfering clamp
There are the problem of.
Utility model content
Aiming at the problems existing in the prior art, the utility model provides a kind of chamfering clamp of gear inner spline, ringfeder
It is fixedly connected with support sleeve, the fixed plate connection of support sleeve and lathe, hydraulic system drives pull rod to horizontal movement, makes ringfeder pair
The part of processing is fixed or unclamps, and solves the problems, such as that traditional chamfering clamp exists and loads and unloads part difficulty, and convenient batch
Measure the quality control in production process.And by the application of neonychium, the stabilization of system of processing is more increased.
The utility model is to be achieved through the following technical solutions:
A kind of chamfering clamp of gear inner spline, including ringfeder, pull rod and the support sleeve connected with lathe；
Wherein, the ringfeder is fixedly mounted on support sleeve, and one end of pull rod is arranged in ringfeder, and the other end of pull rod is worn
The hydraulic system for crossing support sleeve and lathe connects, and parts to be processed is sleeved on ringfeder, and pull rod can make to rise along its axial-movement
Gear to be processed is fixed in set.
Preferably, the ringfeder is hollow cylinder, and multiple expansion slots are provided on ringfeder, and the inner wall of ringfeder is inclined-plane.
Preferably, multiple expansion holes are also set up on the side wall of the ringfeder, expansion slot is connected to expansion hole.
Preferably, the neonychium for carrying out axial limiting to pull rod is also set up in the ringfeder.
Preferably, the neonychium is annulus, and the internal diameter of neonychium is greater than the diameter of pull rod.
Preferably, the pull rod is connected by the hydraulic system of screw thread and lathe.
Compared with prior art, the utility model has technical effect beneficial below:
The utility model provides a kind of chamfering clamp of gear inner spline, and ringfeder is fixedly connected on support sleeve, support sleeve
It is fixed on lathe, parts to be processed is sleeved on ringfeder, and the hydraulic system of lathe drives pull rod to move horizontally, and treats ringfeder
Processing part is fixed, and when dismantling part, pull rod counter motion avoids pull rod since ringfeder is fixed on support sleeve
In the process of movement, ringfeder follows pull rod to move, and leads to the non-detachable problem of gear.
Expansion slot will be further set on ringfeder, while the inner wall of ringfeder is arranged to inclined-plane, this kind of ringfeder structure letter
Single, manufacture is easy.
The expansion hole being connected to expansion slot is further set on ringfeder, the manufacturability of ringfeder is improved.
Neonychium is further set in ringfeder, the axial position of pull rod is limited, avoids the pulling force because of pull rod
It is excessive, the problem of causing ringfeder to damage, improve the service life of fixture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model fixture；
Fig. 2 is the structural schematic diagram of the utility model ringfeder；
Fig. 3 is the structural schematic diagram of the utility model neonychium.
In figure: 1, ringfeder；2, support sleeve；3, neonychium；4, the first bolt；5, the second bolt；6, pull rod.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
A kind of chamfering clamp of gear inner spline, including ringfeder 1, support base 2, neonychium 3 and pull rod 6.On support base 2
Annular groove is set, and protective case 3 is arranged in ringfeder 1, and ringfeder 1 is connect by the second bolt 5 with support base 2, and support base passes through
First bolt 4 is mounted on lathe.
Wherein, ringfeder 1 is cylindrical type hollow structure, and the periphery of ringfeder 1 is for installing workpiece to be added, the side wall of ringfeder 1
On be provided with multiple strip-shaped holes, strip-shaped hole is angularly uniformly distributed.It is additionally provided with multiple expansion slots on ringfeder 1, expansion slot is from ringfeder 1
End along axis extend and be connected to strip-shaped hole.The inner hole of ringfeder 1 is made of one section of inclined hole and one section of straight hole.Inclined hole with it is swollen
Swollen slot position is in the same end of ringfeder 1.
Protective case 2 is hollow ring, and the straight hole of the outer diameter and ringfeder 1 of protective case 2 matches, and protective case is inlaid in ringfeder 1
In, the internal diameter of protective case 2 is greater than the diameter of pull rod 6.
Pull rod 6 is Step Shaft, including is connected with each other expansion rod and fixed link, and expansion rod is by a cone and a cylinder
Body is constituted, and the small end of cone is arranged in cylindrical body, and the inner wall on the inclined-plane and ringfeder 1 of cone matches；The end of fixed link
It is provided with screw thread, fixed link sequentially passes through ringfeder 1, neonychium 3 and support base 2 and connect with the hydraulic system of lathe.
It is detailed to a kind of operating method progress of the chamfering clamp of gear inner spline provided by the utility model below to retouch
It states.
Ringfeder is mounted on support sleeve 2 by the second bolt 5 first, then support sleeve 2 is mounted on by the first bolt 4
In the fixed plate of lathe, then neonychium is inlaid in the end of ringfeder 1, then by the fixed link of pull rod 6 sequentially pass through ringfeder 1,
The hydraulic system of neonychium 3 and support sleeve and lathe is connected through a screw thread, and so far fixture is installed.
When work, by gear set in the outside of ringfeder 1, start the hydraulic system of lathe, hydraulic system drive pull rod to
Right movement is close to the inclined-plane of the expansion rod of pull rod 6 with the inclined-plane of ringfeder, while under the pulling force of pull rod, expansion slot becomes larger, and rises
The outer diameter of set becomes larger, and inner wall to machined part forms tension, workpiece to be added is fixed on ringfeder, the end of the expansion rod of pull rod
Face is contacted with the end face of protective case, and workpiece to be added is fixed to be completed, and since displacement of the protective case to pull rod is limited, is avoided
Ringfeder is caused to damage because the pulling force of pull rod is excessive, after the completion of chamfering work piece to be added, the hydraulic system of lathe is moved downward, pull rod
It is unclamped with ringfeder, ringfeder is restored to original shape, and workpiece to be added takes out from ringfeder.Since ringfeder is fixed on support sleeve,
Pull rod is avoided during moving downward, ringfeder follows pull rod to move, and leads to the non-detachable problem of gear.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (6)
1. a kind of chamfering clamp of gear inner spline, which is characterized in that the support connected including ringfeder (1), pull rod (6) with lathe
It covers (2)；
Wherein, the ringfeder (1) is fixedly mounted on support sleeve (2), and one end of pull rod (6) is arranged in ringfeder, pull rod (6)
The other end passes through support sleeve (2) and connect with the hydraulic system of lathe, and parts to be processed is sleeved on ringfeder, and pull rod (6) is along its axis
Line movement can make ringfeder (1) that gear to be processed be fixed.
2. a kind of chamfering clamp of gear inner spline according to claim 1, which is characterized in that the ringfeder (1) is hollow
Cylindrical body, multiple expansion slots are provided on ringfeder (1), and the inner wall of ringfeder (1) is inclined-plane.
3. a kind of chamfering clamp of gear inner spline according to claim 2, which is characterized in that the side wall of the ringfeder (1)
On also set up multiple expansion holes, expansion slot is connected to expansion hole.
4. a kind of chamfering clamp of gear inner spline according to claim 2, which is characterized in that also set in the ringfeder (1)
Set the neonychium (3) for carrying out axial limiting to pull rod.
5. a kind of chamfering clamp of gear inner spline according to claim 4, which is characterized in that the neonychium (3) is circle
Ring structure, the internal diameter of neonychium are greater than the diameter of pull rod (6).
6. a kind of chamfering clamp of gear inner spline according to claim 1, which is characterized in that the pull rod (6) passes through spiral shell
The connection of the hydraulic system of line and lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820422335.6U CN208450772U (en) | 2018-03-27 | 2018-03-27 | A kind of chamfering clamp of gear inner spline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820422335.6U CN208450772U (en) | 2018-03-27 | 2018-03-27 | A kind of chamfering clamp of gear inner spline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450772U true CN208450772U (en) | 2019-02-01 |
Family
ID=65156879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820422335.6U Expired - Fee Related CN208450772U (en) | 2018-03-27 | 2018-03-27 | A kind of chamfering clamp of gear inner spline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450772U (en) |
-
2018
- 2018-03-27 CN CN201820422335.6U patent/CN208450772U/en not_active Expired - Fee Related
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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: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |