CN209256433U - A kind of novel lathe fixture - Google Patents
A kind of novel lathe fixture Download PDFInfo
- Publication number
- CN209256433U CN209256433U CN201822242007.0U CN201822242007U CN209256433U CN 209256433 U CN209256433 U CN 209256433U CN 201822242007 U CN201822242007 U CN 201822242007U CN 209256433 U CN209256433 U CN 209256433U
- Authority
- CN
- China
- Prior art keywords
- swingle
- nut seat
- mounting plate
- briquetting
- clamp body
- 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
Abstract
The utility model discloses a kind of novel lathe fixtures, connecting bracket including being connected and fixed on spindle nose, clamp body, it is connected by screw to the pulling plate being fixed on pull rod, nut seat, swingle and briquetting, the connecting bracket includes main shaft connecting plate, connecting cylinder and fixture mounting plate, the nut seat is including there are three and annular is distributed on fixture mounting plate, the clamp body is fixedly connected in the middle part of fixture mounting plate, the briquetting is fixedly connected on rotation club head, swingle is interspersed in nut seat and its end is connect by ball screw with pulling plate, the side of the nut seat is provided with spiral pin hole, the pin shaft being provided on the swingle in spiral pin hole, the utility model by the drawing of machine tool chief axis pull rod or can stretch the compression and release realized to part, efficiently lathe can be assisted to add part Work.
Description
Technical field
The utility model relates to clamp arts, and in particular to a kind of novel lathe fixture.
Background technique
It is processed for the part of current refrigerator and compressor of air conditioner, in revolution process, is required to setting folder
Tool, workpiece is clamped by fixture, facilitates and carries out revolution processing, the main function of fixture be can quick centring clamp,
However existing clamp structure is complicated, installs also more complicated.
Utility model content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of novel lathe fixture can pass through the drawing of machine tool chief axis pull rod
Or stretch and realize to the compression and release of part, it can efficiently assist processing of the lathe to part.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes a kind of novel lathe fixtures, including
It is connected and fixed on the connecting bracket of spindle nose, clamp body, is connected by screw to the pulling plate, nut seat, rotation being fixed on pull rod
Bull stick and briquetting, the connecting bracket include main shaft connecting plate, connecting cylinder and fixture mounting plate, and the nut seat includes
Three and annular are distributed on fixture mounting plate, and the clamp body is fixedly connected in the middle part of fixture mounting plate, and the briquetting is fixed
It is connected to rotation club head, swingle is interspersed in nut seat and its end is connect by ball screw with pulling plate, the nut
The side of seat is provided with spiral pin hole, the pin shaft being provided in spiral pin hole on the swingle.
It further, further include having a rocker piece, the rocker piece is interspersed in the middle part of clamp body and is limited by circlip solid
It is fixed, pressure spring is provided between rocker piece and clamp body.
Further, annular internal groove is provided in the middle part of the rocker piece.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
A kind of novel lathe fixture that the utility model is mentioned, by the linear motion combination pin shaft of pull rod in spiral pin hole
Interior rotary motion is converted into rotation and the linear motion of briquetting, to realize briquetting to the part being installed on clamp body
Compress and unclamp, processing quickly can be clamped to workpiece, improve and machine working efficiency, it is another be conveniently provided with it is floating
Motion block can improve machining precision to the centering that workpiece is quickly prepared by rocker piece.
Detailed description of the invention
Fig. 1 is the utility model half section structure diagram.
Fig. 2 is schematic diagram after the installation of the utility model workpiece.
Fig. 3 is moving component structural schematic diagram.
1- connecting bracket；2- clamp body；3- main shaft；4- pull rod；5- pulling plate；6- nut seat；7- swingle；8- briquetting；9-
Ball screw；10- spiral pin hole；11- main shaft connecting plate；12- connecting cylinder；13- fixture mounting plate；14- pin shaft；15- rocker piece；
16- pressure spring.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of novel lathe fixture as shown in FIG. 1 to 3, including be connected and fixed on 3 end of main shaft connecting bracket 1,
Clamp body 2 is connected by screw to the pulling plate 5 being fixed on pull rod 4, nut seat 6, swingle 7 and briquetting 8, the connection branch
Frame 1 includes main shaft connecting plate 11, connecting cylinder 12 and fixture mounting plate 13, and main shaft connecting plate 11 and fixture mounting plate 13 are distinguished
It is attached by screw and 12 two sides of connecting cylinder, pulling plate 5 is located inside connecting bracket 1, and pull rod 4 is located at 3 middle part of main shaft and stretches
Enter to connecting bracket 1, main shaft connecting plate 11 is attached by screw and 3 end of main shaft, and the nut seat 6 includes three
It is a and it is annular be distributed on fixture mounting plate 13, the clamp body 2 is fixedly connected on the middle part of fixture mounting plate 13, the briquetting 8
It is fixedly connected on 7 head of swingle, swingle 7 is interspersed in nut seat 6 and its end is connect by ball screw 9 with pulling plate 5,
The side of the nut seat 6 is provided with spiral pin hole 10, and the pin shaft in spiral pin hole 10 is provided on the swingle 7
14。
It wherein, further include having a rocker piece 15, the rocker piece 15 is interspersed in 2 middle part of clamp body and is limited by circlip solid
It is fixed, pressure spring 16 is provided between rocker piece 15 and clamp body 2；The middle part of the rocker piece 15 is provided with annular internal groove.
A kind of novel lathe fixture that the utility model is mentioned, when specifically used, by workpiece to be processed manually or
Person is placed in 15 middle part of rocker piece by manipulator, and the annular internal groove at 15 middle part of rocker piece can be carried out with auxiliary work-piece in fixed
The heart, then pull rod 4 drags pulling plate 5 and moves away from the side of workpiece, and pulling plate 5 pulls three swingles 7 to move backward simultaneously,
Connection through-hole is provided on pulling plate 5, ball screw 9 passes through the connection through-hole and ball screw 9 can do relative to pulling plate 5 and rotate
Movement, since the pin shaft 14 being fixed on swingle 7 needs to make rotating motion along the spiral pin hole 10 on nut seat 6, thus
Swingle 7 while moving in a straight line backward its make rotating motion along 10 aperture direction of spiral pin hole so that being located at
The briquetting 8 on 7 head of swingle is rotated and is withheld in workpiece outer surface, due to the effect of pressure spring 16, so that rocker piece 15 and pressure
Block 8 while workpiece pressing withdraw from manpower or manipulator at this time, and the continuation of pull rod 4 moves backward, until pressure spring 16 is pressed to limit
State, the tightly workpiece pressing of briquetting 8, starts main shaft 3 at this time, and revolution processing may be implemented, and after completing the process, stops main shaft 3
Movement holds workpiece by either manually or mechanically hand, and pull rod 4 is moved towards workpiece direction, and briquetting 8 is transported towards workpiece opposite direction
While dynamic, swingle 7 drives briquetting 8 to rotate, until briquetting 8 completely disengages workpiece, can take out workpiece at this time, process
At.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (3)
1. a kind of novel lathe fixture, it is characterised in that: connecting bracket (1), fixture including being connected and fixed on main shaft (3) end
Body (2) is connected by screw to the pulling plate (5) being fixed on pull rod (4), nut seat (6), swingle (7) and briquetting (8), institute
Stating connecting bracket (1) includes main shaft connecting plate (11), connecting cylinder (12) and fixture mounting plate (13), nut seat (6) packet
There are three including and annular is distributed on fixture mounting plate (13), and the clamp body (2) is fixedly connected in fixture mounting plate (13)
Portion, the briquetting (8) are fixedly connected on swingle (7) head, and swingle (7) is interspersed in nut seat (6) and its end passes through
Ball screw (9) is connect with pulling plate (5), and the side of the nut seat (6) is provided with spiral pin hole (10), the swingle (7)
On be provided with the pin shaft (14) in spiral pin hole (10).
2. a kind of novel lathe fixture according to claim 1, it is characterised in that: further include having a rocker piece (15), institute
It states rocker piece (15) to be interspersed in the middle part of clamp body (2) and limit fixation by circlip, between rocker piece (15) and clamp body (2)
It is provided with pressure spring (16).
3. a kind of novel lathe fixture according to claim 2, it is characterised in that: the middle part of the rocker piece (15) is arranged
There is annular internal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242007.0U CN209256433U (en) | 2018-12-29 | 2018-12-29 | A kind of novel lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822242007.0U CN209256433U (en) | 2018-12-29 | 2018-12-29 | A kind of novel lathe fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209256433U true CN209256433U (en) | 2019-08-16 |
Family
ID=67583782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822242007.0U Expired - Fee Related CN209256433U (en) | 2018-12-29 | 2018-12-29 | A kind of novel lathe fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209256433U (en) |
-
2018
- 2018-12-29 CN CN201822242007.0U patent/CN209256433U/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: 20190816 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |