CN108453531A - A kind of clamp fixture convenient for equidistantly adjusting - Google Patents
A kind of clamp fixture convenient for equidistantly adjusting Download PDFInfo
- Publication number
- CN108453531A CN108453531A CN201810449855.0A CN201810449855A CN108453531A CN 108453531 A CN108453531 A CN 108453531A CN 201810449855 A CN201810449855 A CN 201810449855A CN 108453531 A CN108453531 A CN 108453531A
- Authority
- CN
- China
- Prior art keywords
- chassis
- clamp fixture
- clamping plate
- shaft
- fixture convenient
- 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.)
- Pending
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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
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to pipe casting clamp fields, and in particular to a kind of clamp fixture convenient for equidistantly adjusting, including chassis, shaft and clamping plate；The present invention provides a kind of clamp fixture convenient for equidistantly adjusting, clamping plate bending end line corresponds to and chassis diameter, when shaft being rotated by handwheel, travelling nut is mutually equidistant close to each other or separate, drive clamping plate equidistant close to each other or separate simultaneously, to realize the size adjustment of clamping zone, in the case where completing to adapt to tube outer diameter, it is held in position center inconvenience, it is easy to operate.
Description
Technical field
The present invention relates to pipe casting clamp fields, and in particular to a kind of clamp fixture convenient for equidistantly adjusting.
Background technology
Currently, pipe fitting is used widely in every field, in the process of pipe fitting, the fixation of pipe fitting is to compare
Important program, however plumbing dimensions are varied, fixture fails to well adapt to plumbing dimensions, causes clamping unstable, pipe fitting
It is loosened when processing；The prior art mostly uses greatly multi-direction adjustment simultaneously, it is easy to the feelings of pipe fitting eccentric axis occurs
Condition occurs.
Invention content
(1) the technical issues of solving
Present invention aims to overcome that the shortcomings of the prior art, and a kind of fixture work convenient for equidistantly adjusting is provided
Dress.
(2) technical solution
A kind of clamp fixture convenient for equidistantly adjusting, including chassis, shaft and clamping plate；Branch is symmetrically arranged on the chassis
Plate, two support plate lines correspond to one string of chassis, which is separated into a major arc area, a minor arc area by chassis, which, which corresponds to, hangs down
Directly with one diameter A of chassis；The shaft passes through and is rotatablely connected support plate, and shaft one end is additionally provided with handwheel；The shaft is located at
Support plate medial segment is symmetrily processed with the same specification screw thread of both ends counterturn, and is bolted with travelling nut respectively；The mobile spiral shell
Generatrix is connected with clamping plate to major arc area, and clamping plate stage casing is provided with bending；The clamping plate itself is symmetrical with bending end line, bending end
Line, which corresponds to, to be overlapped and another diameter B in chassis；The diameter B is vertical with diameter A；One end bottom of the clamping plate far from travelling nut
Face is provided with No.1 sliding block, and chassis is correspondingly arranged on No.1 sliding slot, and No.1 sliding slot is parallel with shaft.
Preferably, the bending end angle is 120~140 °.
Preferably, the bending end angle is 135 °.
Preferably, the corresponding central angle in the major arc area is 70~85 °.
Preferably, the corresponding central angle in the major arc area is 70~85 °.
Preferably, the chassis corresponds to bending end mobile route and is provided with No. two sliding slots, and bending end bottom surface is provided with No. two
Sliding block, No. two sliding blocks are slidably connected with No. two sliding slots.
Preferably, the shaft is rotatablely connected support plate by bearing.
(3) advantageous effect
The present invention provides a kind of clamp fixture convenient for equidistantly adjusting, and clamping plate bending end line corresponds to and chassis diameter, leads to
When crossing handwheel and rotating shaft, travelling nut is mutually equidistant close to each other or separate, at the same drive clamping plate equidistant close to each other or
It is separate, to realize that the size adjustment of clamping zone is held in position center not in the case where completing to adapt to tube outer diameter
Just, easy to operate.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments that the present invention protects, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the vertical view of one embodiment of the invention；
Fig. 2 is the side view of one embodiment of the invention；
Fig. 3 is the vertical view of another embodiment of the present invention；
Fig. 4 is the side view of another embodiment of the present invention；.
In attached drawing, parts list represented by the reference numerals are as follows：
The chassis 1-, 101- support plates, 102- No.1 sliding slots, No. bis- sliding slots of 103-, 2- shafts, 201- handwheels, 202- screw threads, 3-
Clamping plate, 301- No.1 sliding blocks, No. bis- sliding blocks of 302-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Referring to attached drawing, a kind of clamp fixture convenient for equidistantly adjusting, including chassis 1, shaft 2 and clamping plate 3；It is right on chassis 1
Title is connected with support plate 101, and two support plate lines correspond to 1 one string of chassis, which is separated into a major arc area, a minor arc by chassis 1
Area, the string correspond to vertically with one diameter A of chassis；Shaft 2 passes through and is rotatablely connected support plate 101, and 2 one end of shaft is also equipped with hand
Wheel 201；Shaft 2 is located at 101 medial segment of support plate and is symmetrily processed with the same specification screw thread 202 of both ends counterturn, and is spirally connected respectively
There is travelling nut 203；Travelling nut 203 is connected with clamping plate 3 towards major arc area, and 3 stage casing of clamping plate is machined with bending；Clamping plate 3 itself
Symmetrical with bending end line, bending end line, which corresponds to, to be overlapped and another diameter B in chassis；Diameter B is vertical with diameter A；Clamping plate 3 is separate
One end bottom surface of travelling nut 203 is machined with No.1 sliding block 301, and chassis 1 corresponds to and is machined with No.1 sliding slot 102, No.1 sliding slot 102
It is parallel with shaft 2.
Wherein, bending end angle is 120~140 °.
Wherein, the corresponding central angle in major arc area is 70~85 °.
Wherein, shaft 2 is rotatablely connected support plate 101 by bearing.
In one embodiment, bending end angle is 135 °, and the corresponding central angle in major arc area is 83 °.
In another embodiment, chassis 1 corresponds to bending end mobile route and is machined with No. two sliding slots 103, bending end bottom surface
No. two sliding blocks 302 are machined with, No. two sliding blocks 302 are slidably connected with No. two sliding slots 103.
Due to present apparatus structure special designing, when shaft 2 being rotated by handwheel 201, the mutually equidistant phase of travelling nut 203
Mutually closer or far from while driving clamping plate 3 equidistant close to each other or separate, to realize the size adjustment of clamping zone, complete
In the case that pairs of tube outer diameter adapts to, it is held in position center inconvenience, it is easy to operate.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, also do not limit the specific implementation mode that the invention is only.Obviously, according to the content of this specification, can make
Many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the original of the present invention
Reason and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only authorized
The limitation of sharp claim and its full scope and equivalent.
Claims (7)
1. a kind of clamp fixture convenient for equidistantly adjusting, it is characterised in that：Including chassis, shaft and clamping plate；It is right on the chassis
Title is provided with support plate, and two support plate lines correspond to one string of chassis, which is separated into a major arc area, a minor arc area by chassis, should
String correspond to vertically with one diameter A of chassis；The shaft passes through and is rotatablely connected support plate, and shaft one end is additionally provided with handwheel；Institute
It states shaft and is located at support plate medial segment and be symmetrily processed with the same specification screw thread of both ends counterturn, and be bolted with travelling nut respectively；
The travelling nut is connected with clamping plate towards major arc area, and clamping plate stage casing is provided with bending；The clamping plate itself is with bending end line
Symmetrically, bending end line, which corresponds to, overlaps and another diameter B in chassis；The diameter B is vertical with diameter A；The clamping plate is far from mobile
One end bottom surface of nut is provided with No.1 sliding block, and chassis is correspondingly arranged on No.1 sliding slot, and No.1 sliding slot is parallel with shaft.
2. a kind of clamp fixture convenient for equidistantly adjusting according to claim 1, it is characterised in that：The bending end angle
It is 120~140 °.
3. a kind of clamp fixture convenient for equidistantly adjusting according to claim 2, it is characterised in that：The bending end angle
It is 135 °.
4. a kind of clamp fixture convenient for equidistantly adjusting according to claim 1, it is characterised in that：The major arc area corresponds to
Central angle be 70~85 °.
5. a kind of clamp fixture convenient for equidistantly adjusting according to claim 4, it is characterised in that：The major arc area corresponds to
Central angle be 70~85 °.
6. a kind of clamp fixture convenient for equidistantly adjusting according to claim 1, it is characterised in that：The chassis corresponds to curved
Folding end mobile route is provided with No. two sliding slots, and bending end bottom surface is provided with No. two sliding blocks, and No. two sliding blocks and No. two sliding slot slidings connect
It connects.
7. a kind of clamp fixture convenient for equidistantly adjusting according to claim 1, it is characterised in that：The shaft passes through axis
Hold rotation connection support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449855.0A CN108453531A (en) | 2018-05-11 | 2018-05-11 | A kind of clamp fixture convenient for equidistantly adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449855.0A CN108453531A (en) | 2018-05-11 | 2018-05-11 | A kind of clamp fixture convenient for equidistantly adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108453531A true CN108453531A (en) | 2018-08-28 |
Family
ID=63215607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810449855.0A Pending CN108453531A (en) | 2018-05-11 | 2018-05-11 | A kind of clamp fixture convenient for equidistantly adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108453531A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422773A (en) * | 1945-07-24 | 1947-06-24 | Richard H Colwill | Toolmaker's utility block |
| CN201320688Y (en) * | 2008-11-23 | 2009-10-07 | 宁波职业技术学院 | Automatic centering fixture |
| CN102990550A (en) * | 2012-11-16 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Synchronous clamping mechanism |
| CN203197621U (en) * | 2013-04-11 | 2013-09-18 | 湖北三江航天险峰电子信息有限公司 | Bidirectional self-centering flat-nose pliers |
| CN205057564U (en) * | 2015-09-25 | 2016-03-02 | 重庆瀚方钢结构有限公司 | Unsteady anchor clamps of processing steel pipe |
| CN107186635A (en) * | 2017-06-26 | 2017-09-22 | 中国民航大学 | Clamp sample objective table |
-
2018
- 2018-05-11 CN CN201810449855.0A patent/CN108453531A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2422773A (en) * | 1945-07-24 | 1947-06-24 | Richard H Colwill | Toolmaker's utility block |
| CN201320688Y (en) * | 2008-11-23 | 2009-10-07 | 宁波职业技术学院 | Automatic centering fixture |
| CN102990550A (en) * | 2012-11-16 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Synchronous clamping mechanism |
| CN203197621U (en) * | 2013-04-11 | 2013-09-18 | 湖北三江航天险峰电子信息有限公司 | Bidirectional self-centering flat-nose pliers |
| CN205057564U (en) * | 2015-09-25 | 2016-03-02 | 重庆瀚方钢结构有限公司 | Unsteady anchor clamps of processing steel pipe |
| CN107186635A (en) * | 2017-06-26 | 2017-09-22 | 中国民航大学 | Clamp sample objective table |
Non-Patent Citations (1)
| Title |
|---|
| 陈德生: "《机械制造工艺学》", 31 January 2007, 浙江大学出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180828 |