CN209425014U - A kind of irregular work piece holder of numerically-controlled machine tool - Google Patents
A kind of irregular work piece holder of numerically-controlled machine tool Download PDFInfo
- Publication number
- CN209425014U CN209425014U CN201920115678.2U CN201920115678U CN209425014U CN 209425014 U CN209425014 U CN 209425014U CN 201920115678 U CN201920115678 U CN 201920115678U CN 209425014 U CN209425014 U CN 209425014U
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- CN
- China
- Prior art keywords
- cylindrical shell
- idler wheel
- work piece
- numerically
- machine tool
- 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
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Abstract
The utility model discloses a kind of irregular work piece holders of numerically-controlled machine tool, including cylindrical shell, equally distributed three rollings clamp assembly centered on its axis is equipped in the cylindrical shell, annular end cap has been bolted at the two-port of the cylindrical shell, the rolling clamp assembly includes U-shaped mounting base, idler wheel is equipped between the both side plate of the U-shaped mounting base, the axis of the idler wheel is parallel with the axis of the cylindrical shell, the intermediate tie of the idler wheel is connected with shaft, relative rolling occurs by three idler wheel rotations and the irregular face of workpiece, step up so as to realize ajust automatically to the location of workpiece, balanced structure can guarantee the stability during stepping up, the outside of idler wheel is equipped with sleeve gasket and can prevent from weighing workpiece wounded.
Description
Technical field
The utility model relates to work piece holder technical fields, and in particular to a kind of irregular work piece holder of numerically-controlled machine tool.
Background technique
Currently, in the process of numerically-controlled machine tool, generally requires to use fixture workpiece is clamped and fixed, and it is right
The fixture of design specialized is also needed to clamp it in some workpiece in irregular shape, and various sizes of irregular workpiece
It is also required to different fixtures to be clamped, make troubles to the use of lathe.
Application No. is a kind of irregular work piece holders of 201820796164.3 numerically-controlled machine tool, including outside work piece holder
Ring, connector, pressure sensor, valve, air pressure telescoping cylinder, recessing groove and work piece holder inner ring, the work piece holder outer ring
It is internally provided with work piece holder inner ring, the outer surface of the work piece holder inner ring is interior by connector and work piece holder outer ring
Wall surface is connected, and the work piece holder inner ring is internally provided with workpiece clamping opening, on the inner wall of the work piece holder inner ring
It is even that recessing groove is distributed with, but in the prior art, it cannot achieve that the location of workpiece ajust automatically and step up, not can guarantee
Stability during stepping up can not prevent from weighing workpiece wounded.
Utility model content
(1) the technical issues of solving
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of numerically-controlled machine tool irregular workpiece
Fixture, having, which may be implemented, ajust to the location of workpiece the advantages that stepping up, guaranteeing the stability during stepping up automatically.
(2) technical solution
To achieve the above object, the utility model provides following technical scheme:
A kind of numerically-controlled machine tool irregular work piece holder, including cylindrical shell provided by the utility model, the cylindrical shell
It is equipped with equally distributed three rollings clamp assembly centered on its axis in vivo, passes through at the two-port of the cylindrical shell
It has been bolted annular end cap;
The rolling clamp assembly includes U-shaped mounting base, and idler wheel is equipped between the both side plate of the U-shaped mounting base, described
The axis of idler wheel is parallel with the axis of the cylindrical shell, and the intermediate tie of the idler wheel is connected with shaft, and the two of the shaft
In the rotation connection to the both side plate of the U-shaped mounting base of end, the U-shaped mounting base is connected with electric expansion far from the side of idler wheel
One end of bar, the other end of the electric telescopic rod are connected to the inner wall of the cylindrical shell.
Further, the two sides of the electric telescopic rod are equipped with two symmetrical balanced structures.
Further, the balanced structure includes guide rail, slidably connects guide rod in the guide rail;One end of the guide rod connects
It is connected in the U-shaped mounting base, the guide rail is connected on the inner sidewall of the cylindrical shell far from one end of guide rod.
Further, the outside of the idler wheel is equipped with sleeve gasket, and the sleeve gasket is made of rubber material.
Further, mounting assembly there are three setting on the outside of the cylindrical shell, the mounting assembly includes mounting plate, described
Mounting plate is welded on the cylindrical shell, is set on the mounting plate there are two mounting hole.
Further, embedding of annular is equipped between two annular end caps, the annular embedding is arranged in the cylindrical shell
On the inner sidewall of body.
(3) beneficial effect
Compared with prior art, the utility model has the beneficial effects that: not advising by the rotation of three idler wheels and workpiece
Then relative rolling occurs for face, steps up so as to realize ajust automatically to the location of workpiece, balanced structure can guarantee
Stability during stepping up, the outside of idler wheel are equipped with sleeve gasket and can prevent from weighing workpiece wounded.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the axial arrangement schematic diagram of the utility model;
Fig. 2 is the schematic diagram of the section structure of the utility model Fig. 1.
The reference numerals are as follows: 1, cylindrical shell;2, annular end cap;3, mounting assembly;3a, mounting plate;3b, installation
Hole;4, clamp assembly is rolled;4a, U-shaped mounting base;4b, sleeve gasket;4c, idler wheel;4d, shaft;5, electric telescopic rod;6, balance knot
Structure;6a, guide rail;6b, guide rod;7, embedding of annular.
Specific embodiment
To make the purpose of this utility model;Technical solution and advantage are clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Referring to shown in Fig. 1-2, the utility model provides a kind of numerically-controlled machine tool irregular work piece holder, including cylindrical shell
Body 1, cylindrical shell 1 is interior to be equipped with equally distributed three rollings clamp assembly 4, the both ends of cylindrical shell 1 centered on its axis
Annular end cap 2 has been bolted at mouthful;
Rolling clamp assembly 4 includes U-shaped mounting base, is equipped with idler wheel 4c, the axis of idler wheel 4c between the both side plate of U-shaped mounting base
Line is parallel with the axis of cylindrical shell 1, and the intermediate tie of idler wheel 4c is connected with shaft 4d, and the both ends of shaft 4d are rotatablely connected to U
On the both side plate of type mounting base, U-shaped mounting base is connected with one end of electric telescopic rod 5, electric expansion far from the side of idler wheel 4c
The other end of bar 5 is connected to the inner wall of cylindrical shell 1.
The two sides of electric telescopic rod 5 are equipped with two symmetrical balanced structures 6.
Balanced structure 6 includes guide rail 6a, slidably connects guide rod 6b in guide rail 6a;One end of guide rod 6b is connected to U-shaped peace
It fills on seat 4a, guide rail 6a is connected on the inner sidewall of cylindrical shell 1 far from one end of guide rod 6b.It can be protected by balanced structure 6
Card rolls clamp assembly 4 and steps up mobile stability.
The outside of idler wheel 4c is equipped with sleeve gasket 4b, and sleeve gasket 4b is made of rubber material.Workpiece can be carried out stepping up to protect, prevented
Only workpiece is caused to weigh wounded.
The outside of cylindrical shell 1 is set there are three mounting assembly 3, and mounting assembly 3 includes mounting plate 3a, and mounting plate 3a is welded on
On cylindrical shell 1, set on mounting plate 3a there are two mounting hole 3b.Convenient for carrying out installation fixation to cylindrical shell 1.
Annular embedding 7 is equipped between two annular end caps 2, annular is arranged on the inner sidewall of cylindrical shell 1 for embedding 7.It is logical
Annular embedding 7 is crossed convenient for annular end cap 2 is mounted.
Using the above structure, installation fixation is carried out to cylindrical shell 1 by mounting plate 3a and mounting hole 3b, then by work
Part is placed between three rolling clamp assemblies 4, at this point, the flexible rolling clamp assembly 4 for pushing connection of electric telescopic rod 5 is along leading
The axis direction of bar 6b is mobile, so that clamp assembly 4 is close to each other steps up to workpiece for three rollings, to irregular workpiece
When being stepped up, with the irregular face of workpiece relative rolling can occur for idler wheel 4c rotation, carry out to realize to the location of workpiece
Automatically it ajusts, is then stepped up, sleeve gasket 4b can carry out stepping up to protect to workpiece, prevent from causing to weigh wounded to workpiece.
The utility model beneficial effect is: opposite rolling occurs by three idler wheel 4c rotations and the irregular face of workpiece
It is dynamic, step up so as to realize ajust automatically to the location of workpiece, balanced structure 6 can guarantee steady during stepping up
Qualitative, the outside of idler wheel 4c is equipped with sleeve gasket 4b and can prevent from weighing workpiece wounded.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of irregular work piece holder of numerically-controlled machine tool, it is characterised in that: including cylindrical shell (1), the cylindrical shell (1)
It is interior to be equipped with equally distributed three rolling clamp assemblies (4) centered on its axis, it is equal at the two-port of the cylindrical shell (1)
Annular end cap (2) have been bolted;
The rolling clamp assembly (4) includes U-shaped mounting base, is equipped with idler wheel (4c) between the both side plate of the U-shaped mounting base, institute
The axis for stating idler wheel (4c) is parallel with the axis of the cylindrical shell (1), and the intermediate tie of the idler wheel (4c) is connected with shaft
(4d), the both ends of the shaft (4d) are rotatablely connected to the both side plate of the U-shaped mounting base, and the U-shaped mounting base is far from rolling
The side of wheel (4c) is connected with one end of electric telescopic rod (5), and the other end of the electric telescopic rod (5) is connected to the cylindricality
The inner wall of shell (1).
2. the irregular work piece holder of a kind of numerically-controlled machine tool according to claim 1, it is characterised in that: the electric telescopic rod
(5) two sides are equipped with two symmetrical balanced structures (6).
3. the irregular work piece holder of a kind of numerically-controlled machine tool according to claim 2, it is characterised in that: the balanced structure
(6) include guide rail (6a), slidably connect guide rod (6b) in the guide rail (6a);
One end of the guide rod (6b) is connected on the U-shaped mounting base (4a), and the one of the guide rail (6a) separate guide rod (6b)
End is connected on the inner sidewall of the cylindrical shell (1).
4. the irregular work piece holder of a kind of numerically-controlled machine tool according to claim 1, it is characterised in that: the idler wheel (4c)
Outside is equipped with sleeve gasket (4b), and the sleeve gasket (4b) is made of rubber material.
5. the irregular work piece holder of a kind of numerically-controlled machine tool according to claim 1, it is characterised in that: the cylindrical shell
(1) there are three setting on the outside of mounting assembly (3), the mounting assembly (3) includes mounting plate (3a), mounting plate (3a) welding
On the cylindrical shell (1), set on the mounting plate (3a) there are two mounting hole (3b).
6. the irregular work piece holder of a kind of numerically-controlled machine tool according to claim 1, it is characterised in that: two annular ends
It covers edge between (2) and is equipped with annular embedding (7), the inner sidewall in the cylindrical shell (1) is arranged in embedding of the annular (7)
On.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920115678.2U CN209425014U (en) | 2019-01-24 | 2019-01-24 | A kind of irregular work piece holder of numerically-controlled machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920115678.2U CN209425014U (en) | 2019-01-24 | 2019-01-24 | A kind of irregular work piece holder of numerically-controlled machine tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209425014U true CN209425014U (en) | 2019-09-24 |
Family
ID=67977065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920115678.2U Expired - Fee Related CN209425014U (en) | 2019-01-24 | 2019-01-24 | A kind of irregular work piece holder of numerically-controlled machine tool |
Country Status (1)
Country | Link |
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CN (1) | CN209425014U (en) |
-
2019
- 2019-01-24 CN CN201920115678.2U patent/CN209425014U/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: 20190924 Termination date: 20210124 |
|
CF01 | Termination of patent right due to non-payment of annual fee |