CN107378566A - Auxiliary clamp for lathe - Google Patents
Auxiliary clamp for lathe Download PDFInfo
- Publication number
- CN107378566A CN107378566A CN201710859753.1A CN201710859753A CN107378566A CN 107378566 A CN107378566 A CN 107378566A CN 201710859753 A CN201710859753 A CN 201710859753A CN 107378566 A CN107378566 A CN 107378566A
- Authority
- CN
- China
- Prior art keywords
- auxiliary clamp
- fixture
- drill bit
- lathe
- clamping plate
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of auxiliary clamp for lathe, including base, column, sliding suite, crossbeam, removable drill bit and round piece auxiliary clamp, base below the removable drill bit is provided with round piece auxiliary clamp, round piece auxiliary clamp includes curved splint, clamping plate swing arm, puller bolt, fixture slides, fixture sliding sleeve and clamp posts, curved splint is integrally hemispherical, curved splint is provided with two, it is symmetrical arranged, the rear end connecting cleat swing arm of curved splint, the left part of clamping plate swing arm passes through rotating shaft jockey slide, right part passes through the sliding block in rotating shaft jockey slide, sliding block is in the chute of fixture slides, the chute is vertically arranged with clamping plate swing arm, and it is provided with extension spring in chute, extension spring connection sliding block, puller bolt is provided between two clamping plate swing arms；The auxiliary clamp of the CNC machine is dedicated for clamping spherical work-piece, and clamping is quick and convenient, and stability is good, ensures precision, is worth promoting.
Description
Technical field
The present invention relates to CNC machine field, especially a kind of auxiliary clamp for lathe.
Background technology
At present, in machinery industry, in order to meet that people improve constantly to the performance of engineering goods, thus to spare and accessory parts
Requirement on machining accuracy also more and more higher.And be that can process that more fine, size is more accurate, most workpiece all uses numerical control
Lathe produces.Numerically controlled lathe is also known as CNC lathes, i.e. computer numerical control (CNC) lathe, integrated level is higher.Digit Control Machine Tool is collection machine
The electromechanical integrated product that the multinomial technologies such as tool, electric, hydraulic pressure, pneumatic, microelectronics and information are integrated, is mechanical production devices
In there is the machine-tool of high accuracy, high efficiency, high automation and high flexibility.The fixture of lathe is to be used for regular worker
The main member of part, important influence is played for the precision of processing.In the prior art, do not have also for spherical work-piece special
Fixture.
The content of the invention
A kind of the present invention is intended to provide auxiliary clamp of CNC machine dedicated for clamping spherical work-piece.
To achieve the above object, the present invention provides following technical scheme：For the auxiliary clamp of lathe, including it is base, vertical
Post, sliding suite, crossbeam, removable drill bit and round piece auxiliary clamp, the base top install column, and column is provided with
Sliding suite, the right side of sliding suite install crossbeam, removable drill bit are installed on crossbeam, may move and set on the base below drill bit
There is round piece auxiliary clamp, round piece auxiliary clamp includes curved splint, clamping plate swing arm, puller bolt, fixture slides, folder
Have sliding sleeve and clamp posts, curved splint is integrally hemispherical, and curved splint is provided with two, is symmetrical arranged, after curved splint
Connecting cleat swing arm is held, the left part of clamping plate swing arm is passed through in rotating shaft jockey slide by rotating shaft jockey slide, right part
Sliding block, in the chute of fixture slides, the chute is vertically arranged sliding block with clamping plate swing arm, and chute is interior is provided with extension spring,
Extension spring connection sliding block, puller bolt is provided between two clamping plate swing arms, puller bolt is threadedly coupled with fixture slides, and left end is provided with
Head is held out against, right-hand member is stretched into the square opening of fixture slides；The right-hand member jockey sliding sleeve of fixture slides, fixture sliding sleeve are enclosed on fixture branch
On post, the bottom of clamp posts is arranged on base.
Further scheme as the present invention：Spherical workpiece is clamped between described two curved splints.
Further scheme as the present invention：The inner side of the curved splint is provided with arc neonychium.
Further scheme as the present invention：The left side for holding out against head is provided with circular neonychium.
Further scheme as the present invention：The sliding suite connects the elevating screw in column by nut seat.
Further scheme as the present invention：The removable drill bit is arranged on crossbeam by drill bit slide, and drill bit is slided
Seat passes through the traversing screw mandrel in nut seat connecting cross beam.
Further scheme as the present invention：The removable drill bit replaces with removable milling head.
Compared with prior art, the beneficial effects of the invention are as follows：The auxiliary clamp of the CNC machine is spherical dedicated for clamping
Workpiece, clamping is quick and convenient, and stability is good, ensures precision, is worth promoting.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the round piece auxiliary clamp of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, in the embodiment of the present invention, for the auxiliary clamp of lathe, including base 1, column 2, slip cap
Part 3, crossbeam 4, removable drill bit 5 and round piece auxiliary clamp 6, the top of the base 1 installation column 2, column 2, which is provided with, to be slided
Dynamic external member 3, the right side of sliding suite 3 install crossbeam 4, removable drill bit 5 are installed on crossbeam 4, may move the base of the lower section of drill bit 5
1 is provided with round piece auxiliary clamp 6, round piece auxiliary clamp 6 include curved splint 7, clamping plate swing arm 8, puller bolt 10,
Fixture slides 11, fixture sliding sleeve 12 and clamp posts 13, curved splint 7 is overall hemispherical, and curved splint 7 is right provided with two
Claim to set, the rear end connecting cleat swing arm 8 of curved splint 7, the left part of clamping plate swing arm 8 is right by rotating shaft jockey slide 11
Portion is by the sliding block 9 in rotating shaft jockey slide 11, and sliding block 9 in the chute of fixture slides 11, with clamping plate put by the chute
Arm 8 is vertically arranged, and extension spring 15 is provided with chute, the connection sliding block 9 of extension spring 15, is provided between two clamping plate swing arms 8 and is held out against spiral shell
Bolt 10, puller bolt 10 are threadedly coupled with fixture slides 11, and left end is provided with and holds out against head, and right-hand member stretches into the square opening 14 of fixture slides 11
It is interior；The right-hand member jockey sliding sleeve 12 of fixture slides 11, fixture sliding sleeve 12 is enclosed in clamp posts 13, the bottom of clamp posts 13
On base 1.
It is above-mentioned, clamp spherical workpiece between two curved splints 7.
Above-mentioned, square opening 14 is easy to instrument to stretch into tighten puller bolt 10.
Above-mentioned, the inner side of curved splint 7 is provided with arc neonychium 16.Protection workpiece surface is not damaged by.
Above-mentioned, the left side for holding out against head is provided with circular neonychium.Protection workpiece surface is not damaged by.
Above-mentioned, sliding suite 3 connects the elevating screw in column 2 by nut seat.
It is above-mentioned, it may move drill bit 5 and be arranged on by drill bit slide on crossbeam 4, drill bit slide passes through nut seat connecting cross beam 4
Interior traversing screw mandrel.
Above-mentioned, removable drill bit 5 replaces with removable milling head.
The design feature and its operation principle of the present invention：Sliding suite 3 is slided along column 2 and driven on crossbeam 4 and crossbeam 4
Removable drill bit 5 slide, removable drill bit 5 can slide along crossbeam 4.Round piece auxiliary clamp 6 can clamp spherical work
Part, workpiece are put between two curved splints 7, and extension spring 15 pulls sliding block 9 to drive the right side of clamping plate swing arm 8 along slide, sliding block 9
End movement, so as to drive the curved splint 7 of the front end of clamping plate swing arm 8 to clamp workpiece to workpiece motion s, then rotate and push up by instrument
Tight bolt 10, make to hold out against the crown and live workpiece, on the one hand the pressure of other direction is provided, on the other hand caused between workpiece and clamping plate
Pressure it is bigger, improve the stability of workpiece.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. for the auxiliary clamp of lathe, including base, column, sliding suite, crossbeam, removable drill bit and round piece auxiliary
Fixture, it is characterised in that the base top installs column, and column is provided with sliding suite, and the right side installation of sliding suite is horizontal
Beam, the removable drill bit of installation on crossbeam, the base below removable drill bit are provided with round piece auxiliary clamp, and round piece is auxiliary
Fixture is helped to include curved splint, clamping plate swing arm, puller bolt, fixture slides, fixture sliding sleeve and clamp posts, curved splint is overall
Hemispherical, curved splint is provided with two, is symmetrical arranged, the rear end connecting cleat swing arm of curved splint, the left part of clamping plate swing arm
By rotating shaft jockey slide, right part is located at the chute of fixture slides by the sliding block in rotating shaft jockey slide, sliding block
Interior, the chute is vertically arranged with clamping plate swing arm, and is provided with extension spring, extension spring connection sliding block, between two clamping plate swing arms in chute
Provided with puller bolt, puller bolt is threadedly coupled with fixture slides, and left end is provided with and holds out against head, and right-hand member stretches into the square opening of fixture slides
It is interior；The right-hand member jockey sliding sleeve of fixture slides, fixture sliding sleeve are enclosed in clamp posts, and the bottom of clamp posts is arranged on base
On.
2. the auxiliary clamp according to claim 1 for lathe, it is characterised in that pressed from both sides between described two curved splints
The workpiece for shape of catching.
3. the auxiliary clamp according to claim 1 for lathe, it is characterised in that the inner side of the curved splint is provided with
Arc neonychium.
4. the auxiliary clamp according to claim 1 for lathe, it is characterised in that set on the left side for holding out against head
There is circular neonychium.
5. the auxiliary clamp according to claim 1 for lathe, it is characterised in that the sliding suite passes through nut seat
Connect the elevating screw in column.
6. the auxiliary clamp according to claim 1 for lathe, it is characterised in that the removable drill bit passes through drill bit
Slide is arranged on crossbeam, and drill bit slide passes through the traversing screw mandrel in nut seat connecting cross beam.
7. the auxiliary clamp according to claim 1 for lathe, it is characterised in that the removable drill bit replaces with can
Mobile milling head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859753.1A CN107378566A (en) | 2017-09-21 | 2017-09-21 | Auxiliary clamp for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859753.1A CN107378566A (en) | 2017-09-21 | 2017-09-21 | Auxiliary clamp for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107378566A true CN107378566A (en) | 2017-11-24 |
Family
ID=60350975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710859753.1A Withdrawn CN107378566A (en) | 2017-09-21 | 2017-09-21 | Auxiliary clamp for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107378566A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326336A (en) * | 2018-01-19 | 2018-07-27 | 欧振云 | One kind being convenient for fixed die punching device |
| CN111347070A (en) * | 2020-04-02 | 2020-06-30 | 浙江师范大学 | Universal supporting device for ball part machining |
| CN112296712A (en) * | 2020-11-02 | 2021-02-02 | 嘉善荣德金属制品股份有限公司 | Fixing clamp for pipe fitting machining |
-
2017
- 2017-09-21 CN CN201710859753.1A patent/CN107378566A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326336A (en) * | 2018-01-19 | 2018-07-27 | 欧振云 | One kind being convenient for fixed die punching device |
| CN111347070A (en) * | 2020-04-02 | 2020-06-30 | 浙江师范大学 | Universal supporting device for ball part machining |
| CN112296712A (en) * | 2020-11-02 | 2021-02-02 | 嘉善荣德金属制品股份有限公司 | Fixing clamp for pipe fitting machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171124 |
|
| WW01 | Invention patent application withdrawn after publication |