CN206997807U - Clamp for lathe structure - Google Patents
Clamp for lathe structure Download PDFInfo
- Publication number
- CN206997807U CN206997807U CN201720592105.XU CN201720592105U CN206997807U CN 206997807 U CN206997807 U CN 206997807U CN 201720592105 U CN201720592105 U CN 201720592105U CN 206997807 U CN206997807 U CN 206997807U
- Authority
- CN
- China
- Prior art keywords
- lathe
- collet
- disk
- clamp
- tiltedly
- 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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- Gripping On Spindles (AREA)
Abstract
Clamp for lathe structure, including lathe seat are the utility model is related to, the lower surface of the lathe seat and fixture upper plate is affixed, in the affixed support set in upper surface of the fixture upper plate；Lathe connecting plate is installed in the die cavity of the lathe seat, the lathe seat is connected by a pair of connecting elements with tiltedly carving disk, it is described tiltedly to carve the inner ring that disk is arranged at support set, coordinate collet in the inner ring for tiltedly carving disk, also coordinate locating piece in the collet.The utility model is simple in construction, easy to use, using oil cylinder, tiltedly carve disk makees straight-line displacement action to the drive of main shaft pull bar driving lathe connecting plate, make tiltedly to carve disk and complete clamping to part during cooperation with collet, the flexible deformation force of each lobe of collet can be radially contracted and expanded, its clamping to piece surface have surface damage is small, machining accuracy of part is high, flexible modulation and it is easy to operate the advantages of, substantially increase processing efficiency.
Description
Technical field
It the utility model is related to field of fixture equipment, more particularly to clamp for lathe structure.
Background technology
At present, the positioning for parts on lathe is positioned by scroll chuck, but because scroll chuck is determined
The design of position pawl, discontinuity is also easy to produce deformation after force of the part by each locating detent, so as to ensure the circle of part
Degree, is greatly reduced production and processing efficiency, can not be positioned in addition if part wall thickness is relatively thin using scroll chuck, therefore is compeled
A kind of clamp structure will be designed by being essential.
Utility model content
The applicant is directed to above-mentioned existing issue, has carried out Improvement, there is provided clamp for lathe structure, it can not only
Keep part to be clamped, while also ensure that the center of part and lathe spindle center are concentric, avoid parts from damaging, carry significantly
High production efficiency.
Technical scheme is as follows used by the utility model：
Clamp for lathe structure, including lathe seat, the lower surface of the lathe seat and fixture upper plate is affixed, in the fixture
The affixed support set in upper surface of upper plate；Lathe connecting plate is installed in the die cavity of the lathe seat, and the lathe seat passes through a pair
Connecting element is connected with tiltedly carving disk, described tiltedly to carve the inner ring that disk is arranged at support set, coordinates elasticity in the inner ring for tiltedly carving disk
Chuck, also coordinate locating piece in the collet.
Its further technical scheme is：
The gap for mating parts is formed between the locating piece upper surface and the upper surface of the collet；
Multiple first openings are uniformly opened up vertically in the first half of the collet, in the lower half of the collet
Portion uniformly opens up multiple second openings vertically, and the second corresponding with position opening in communication of each first opening is each adjacent
Formed between first opening and form male cone (strobilus masculinus) for radially contracted lobe, the periphery of each lobe；
The internal conical surface for coordinating collet is also set up in the inner ring for tiltedly carving disk；
The dustproof sheet that disk is tiltedly carved for preventing dust from entering is also set up in the upper surface of the support set；
The connecting element includes the more axis of guides for running through fixture upper plate, passes through interior hexagonal in one end of the axis of guide
Screw and lathe connecting plate are affixed, and the other end of the axis of guide is connected by hexagon socket head cap screw with tiltedly carving disk；
One end of the axis of guide, which is stretched into, tiltedly carves in the second deep gouge that tray bottom opens up, and the other end of the axis of guide stretches into
In the first deep gouge opened up at the top of lathe connecting plate；
The open slot of the bottom of the collet and the fixture upper plate upper surface coordinates；
The positioning hole for mating parts is also opened up at the center of the locating piece.
The beneficial effects of the utility model are as follows：
The utility model is simple in construction, easy to use, drives lathe connecting plate to drive using oil cylinder, main shaft pull bar and tiltedly carves disk
Make straight-line displacement action, make tiltedly to carve disk and collet and complete clamping to part during cooperation, collet it is each
The flexible deformation force of lobe can be radially contracted and expanded, and its clamping to piece surface has surface damage small, part
Machining accuracy is high, flexible modulation and it is easy to operate the advantages of, substantially increase processing efficiency.
Brief description of the drawings
Fig. 1 is the utility model cross section structure diagram.
Fig. 2 is partial cross-sectional perspective view of the present utility model.
Fig. 3 is configuration schematic diagram of the present utility model.
Wherein：1st, lathe connecting plate；101st, the first deep gouge；2nd, lathe seat；3rd, fixture upper plate；4th, hexagon socket head cap screw；5th, lead
To axle；6th, collet；601st, the first opening；602nd, lobe；603rd, the second opening；604th, male cone (strobilus masculinus)；7th, disk is tiltedly carved；701st, it is interior
Circular conical surface；702nd, the second deep gouge；8th, support set；9th, dustproof sheet；10th, locating piece；1001st, positioning hole；11st, screw.
Embodiment
Illustrate specific embodiment of the present utility model below.
As shown in Figure 1, Figure 2 and Figure 3, clamp for lathe structure includes lathe seat 2, the following table of lathe seat 2 and fixture upper plate 3
Face is affixed, in the affixed support set 8 in the upper surface of fixture upper plate 3；Lathe connecting plate 1 is installed in the die cavity of lathe seat 2, lathe seat
2 are connected by a pair of connecting elements with tiltedly carving disk 7, tiltedly carve the inner ring that disk 7 is arranged at support set 8, are coordinated in the inner ring for tiltedly carving disk 7
Collet 6, the bottom of collet 6 coordinate with the open slot of the upper surface of fixture upper plate 3.It is fixed also to coordinate in collet 6
Position block 10.The gap for mating parts is formed between the above-mentioned upper surface of locating piece 10 and the upper surface of collet 6.As Fig. 1,
Shown in Fig. 2 and Fig. 3, multiple first openings 601 are uniformly opened up vertically in the first half of collet 6, under collet 6
Half portion uniformly opens up multiple second openings 603, the second corresponding with position 603 phases of opening of each first opening 601 vertically
Connect, formed between each adjacent first opening 601 and form outer cone for radially contracted lobe 602, the periphery of each lobe 602
Face 604, each male cone (strobilus masculinus) 604 are circumferentially formed thereon the outer conical surface for coordinating collet 6.In tiltedly carving the inner ring of disk 7 also
It is provided for the internal conical surface 701 for coordinating collet 6.Also set up in the upper surface of above-mentioned support set 8 for preventing dust from entering
Enter the dustproof sheet 9 for tiltedly carving disk 7, dustproof sheet 9 is fixed by screw 11.
As shown in Figure 1, Figure 2 and Figure 3, above-mentioned connecting element includes the more axis of guides 5 for running through fixture upper plate 3, in guiding
One end of axle 5 is affixed by hexagon socket head cap screw 4 and lathe connecting plate 1, the other end of the axis of guide 5 by hexagon socket head cap screw 4 with tiltedly
Disk 7 is carved to connect.One end of the axis of guide 5, which is stretched into, tiltedly carves in the second deep gouge 702 that the bottom of disk 7 opens up, and the other end of the axis of guide 5 stretches into
In the first deep gouge 101 that the top of lathe connecting plate 1 opens up.
Specific work process of the present utility model is as follows：
As shown in Figure 1, Figure 2 and Figure 3, in practical work process, the positioning hole of the shaft end insertion locating piece 10 of part
In 1001, while the inner ring of the outer ring of part lobe 602 each with collet 6 abuts against, the shaft end of lathe connecting plate 1 and main shaft
Pull bar connects, and drives lathe connecting plate 1 to make small range straight-line displacement in lathe seat 2 by hydraulic oil cylinder driving main shaft pull bar, due to car
Bed connecting plate 1 is connected by connecting element with tiltedly carving disk 7, and thus tiltedly carving outer ring of the disk 7 along collet 6 makees displacement for drive,
When the oblique internal conical surface 701 for carving disk 7 constantly relatively moves with the outer conical surface of collet 6, each stress of lobe 602 is radially
Simultaneously holding parts are shunk, can start to be processed part after clamping.
The utility model is simple in construction, easy to use, drives lathe connecting plate to drive using oil cylinder, main shaft pull bar and tiltedly carves disk
Make straight-line displacement action, make tiltedly to carve disk and collet and complete clamping to part during cooperation, collet it is each
The flexible deformation force of lobe can be radially contracted and expanded, and its clamping to piece surface has surface damage small, part
Machining accuracy is high, flexible modulation and it is easy to operate the advantages of, substantially increase processing efficiency.
Above description is to explanation of the present utility model, is not the restriction to utility model, what the utility model was limited
Scope is referring to claim, and in the case of without prejudice to basic structure of the present utility model, the utility model can make any shape
The modification of formula.
Claims (9)
1. clamp for lathe structure, it is characterised in that：Including lathe seat (2), under the lathe seat (2) and fixture upper plate (3)
Surface is affixed, in the affixed support set in upper surface (8) of the fixture upper plate (3)；Lathe connecting plate (1) is installed on the lathe seat
(2) in die cavity, the lathe seat (2) by a pair of connecting elements with tiltedly carving disk (7) and be connected, it is described oblique to carve disk (7) and be arranged at
The inner ring of support set (8), coordinate collet (6) in the inner ring for tiltedly carving disk (7), also match somebody with somebody in the collet (6)
Close locating piece (10).
2. clamp for lathe structure as claimed in claim 1, it is characterised in that：Locating piece (10) upper surface and the bullet
The gap for mating parts is formed between the upper surface of property chuck (6).
3. clamp for lathe structure as claimed in claim 1, it is characterised in that：On the first half edge of the collet (6)
Multiple first openings (601) are axially uniformly opened up, multiple second are uniformly opened up vertically in the lower half of the collet (6)
It is open (603), the second corresponding with position opening (603) of each first opening (601) is connected, each adjacent first opening
(601) formed between and form male cone (strobilus masculinus) (604) for radially contracted lobe (602), the periphery of each lobe (602).
4. clamp for lathe structure as claimed in claim 1, it is characterised in that：Also set up in the inner ring for tiltedly carving disk (7)
For coordinating the internal conical surface of collet (6).
5. clamp for lathe structure as claimed in claim 1, it is characterised in that：Also set in the upper surface of the support set (8)
Put the dustproof sheet (9) that disk (7) are tiltedly carved for preventing dust from entering.
6. clamp for lathe structure as claimed in claim 1, it is characterised in that：The connecting element runs through fixture including more
The axis of guide (5) of upper plate (3), it is affixed by hexagon socket head cap screw (4) and lathe connecting plate (1) in one end of the axis of guide (5),
The other end of the axis of guide (5) is connected by hexagon socket head cap screw (4) with tiltedly carving disk (7).
7. clamp for lathe structure as claimed in claim 6, it is characterised in that：One end of the axis of guide (5), which is stretched into, tiltedly carves
In the second deep gouge (702) that disk (7) bottom opens up, the other end of the axis of guide (5), which is stretched at the top of lathe connecting plate (1), to be opened up
The first deep gouge (101) in.
8. clamp for lathe structure as claimed in claim 1, it is characterised in that：The bottom of the collet (6) with it is described
The open slot of fixture upper plate (3) upper surface coordinates.
9. clamp for lathe structure as claimed in claim 1, it is characterised in that：Also opened at the center of the locating piece (10)
If the positioning hole (1001) for mating parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592105.XU CN206997807U (en) | 2017-05-25 | 2017-05-25 | Clamp for lathe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592105.XU CN206997807U (en) | 2017-05-25 | 2017-05-25 | Clamp for lathe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206997807U true CN206997807U (en) | 2018-02-13 |
Family
ID=61444051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720592105.XU Expired - Fee Related CN206997807U (en) | 2017-05-25 | 2017-05-25 | Clamp for lathe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206997807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381209A (en) * | 2018-04-19 | 2018-08-10 | 无锡德申精密机械制造有限公司 | A kind of machining center chuck component |
| CN112296717A (en) * | 2019-07-30 | 2021-02-02 | 宁波三峰机械电子有限公司 | Clamp for machining transmission base |
-
2017
- 2017-05-25 CN CN201720592105.XU patent/CN206997807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381209A (en) * | 2018-04-19 | 2018-08-10 | 无锡德申精密机械制造有限公司 | A kind of machining center chuck component |
| CN112296717A (en) * | 2019-07-30 | 2021-02-02 | 宁波三峰机械电子有限公司 | Clamp for machining transmission base |
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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: 20180213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |