CN107052555B - A kind of mechanical tensioning device - Google Patents
A kind of mechanical tensioning device Download PDFInfo
- Publication number
- CN107052555B CN107052555B CN201710010625.XA CN201710010625A CN107052555B CN 107052555 B CN107052555 B CN 107052555B CN 201710010625 A CN201710010625 A CN 201710010625A CN 107052555 B CN107052555 B CN 107052555B
- Authority
- CN
- China
- Prior art keywords
- block
- end cap
- connecting shaft
- connector sleeve
- fixed end
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/0013—Positioning or observing workpieces, e.g. with respect to the impact; Aligning, aiming or focusing electronbeams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/04—Electron-beam welding or cutting for welding annular seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/06—Electron-beam welding or cutting within a vacuum chamber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
Abstract
The invention discloses a kind of mechanical tensioning devices, including tension base, fixed end cap one, screw rod, boss, internal screw thread, nut seat, cone, guide post, lateral connection block, fixed block, connecting shaft, fixing piece, spring, fixed end cap two, external screw thread, connector sleeve, groove fixture block and operating parts；The present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional, the present invention is provided with fixed block, and T-slot is equipped at the top of fixed block, bottom is equipped with T-shaped block, carries out so as to which effectively fixed block stacks up using ensure that the needs of different size cylinder tensioner；In addition it is provided with connector sleeve, when barrel lenght is longer, this tensioning device can be effectively sent to the position of needs by connector sleeve, and then rotary operating member can carry out tensioner to cylinder, to facilitate the use of worker.
Description
Technical field
The present invention relates to a kind of tensioning device, in particular to a kind of mechanical tensioning device.
Background technique
Two sections of cylinders need to hold round in the cylinder inboard wall tensioner of joint in butt welding, to control weldquality.Certain
Cylinder uses vacuum electron beam welding technique, such as may be because environmental pressure when vacuumizing using hydraulic or Pneumatic expanded device
Change dramatically influence device swelling effect, and liquid, gas medium once occur leakage be likely to result in welding failure, zero
Part such as scraps at the serious consequences；And existing tensioning device is more troublesome when using, in addition tensioning device tensioner range is also smaller.
Summary of the invention
The object of the invention is that providing a kind of mechanical tensioning device to solve the above-mentioned problems, solves and show
Some tensioning devices are more troublesome when using, and in addition tensioning device tensioner range is also smaller.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of mechanical tensioning device, innovative point
It is: including tension base, fixed end cap one, screw rod, boss, internal screw thread, nut seat, cone, guide post, lateral connection block, fixation
Block, connecting shaft, fixing piece, spring, fixed end cap two, external screw thread, connector sleeve, groove fixture block and operating parts；In the tension base
Portion left end is fixedly connected with fixed end cap one, and right end is fixedly connected with fixed end cap two inside the tension base；The screw rod position
Inside tension base, the screw rod is movably connected between the fixed end cap two of fixed end cap one and center, living above the screw rod
It is dynamic to be connected with nut seat；The nut seat is fixedly connected on cone center of inside；Described cone or so is movably connected in tension base
It is internal；The connecting shaft be it is several, the connecting shaft passes through fixing piece respectively and is movably connected on the outside of tension base in medium pore, institute
It states connecting shaft bottom surface to be connected with cone surface, be equipped between step surface and the fixing piece bottom surface on the downside of the connecting shaft
Spring；The guide post is several, and the guide post is located at connecting shaft two sides, is movably connected in tensioner on the downside of the guide post
In the two side holes of seat outside；The lateral connection block be it is several, the lateral connection block bottom center, which is respectively fixedly connected with, to be connected
At the top of axis, lateral connection block two sides of the bottom are fixedly connected with guide post top respectively, fixed on the upside of the lateral connection block to connect
It is connected to fixed block；The internal screw thread is respectively provided in the outside medium pore of fixed end cap one and fixed end cap two, the internal screw thread
It is connected with external screw thread；The external screw thread is located in the outer circle of connector sleeve side；The connector sleeve internal activity is connected to groove card
Block；The groove fixture block right end is fixedly connected with operating parts, and the groove fixture block is connected with boss；The boss is respectively provided at
Screw rod both ends.
Preferably, being equipped with T-slot at the top of the fixed block, and match with the T-shaped block of bottom.
Preferably, the boss is rectangular block, and match with groove fixture block further groove.
Preferably, the connector sleeve outer surface is equipped with anti-skid chequer.
Beneficial effects of the present invention: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional,
The present invention is provided with fixed block, and T-slot is equipped at the top of fixed block, and bottom is equipped with T-shaped block, so as to effectively by fixed block
It stacks up and carries out using ensure that the needs of different size cylinder tensioner；In addition it is provided with connector sleeve, when barrel lenght is longer
When, this tensioning device can be effectively sent to the position of needs by connector sleeve, and then rotary operating member can carry out cylinder
Tensioner, to facilitate the use of worker.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is side view of the invention.
1- tension base；2- fixes end cap one；3- screw rod；4- boss；5- internal screw thread；6- nut seat；7- cone；8- guide post；
9- lateral connection block；10- fixed block；11- connecting shaft；12- fixing piece；13- spring；14- fixes end cap two；15- external screw thread；
16- connector sleeve；17- groove fixture block；18- operating parts.
Specific embodiment:
As depicted in figs. 1 and 2, present embodiment uses a kind of following technical scheme: mechanical tensioning device, including
Tension base 1, screw rod 3, boss 4, internal screw thread 5, nut seat 6, cone 7, guide post 8, lateral connection block 9, is fixed fixed end cap 1
Block 10, connecting shaft 11, fixing piece 12, spring 13, fixed end cap 2 14, external screw thread 15, connector sleeve 16, groove fixture block 17 and operation
Part 18；The 1 inside left end of tension base is fixedly connected with fixed end cap 1, and the 1 inside right end of tension base is fixedly connected with
Fixed end lid 2 14；The screw rod 3 is located inside tension base 1, and the screw rod 3 is movably connected in fixed end cap 1 and fixes with center
Between end cap 2 14, the screw rod 3 is connected with nut seat 6 above；The nut seat 6 is fixedly connected in 7 inside of cone
Centre；The cone 7 or so is movably connected in inside tension base 1；The connecting shaft 11 be it is several, the connecting shaft 11 passes through respectively
Fixing piece 12 is movably connected in 1 outside medium pore of tension base, and 11 bottom surface of connecting shaft is connected with 7 surface of cone, institute
It states and is equipped with spring 13 between 11 downside step surface of connecting shaft and 12 bottom surface of the fixing piece；The guide post 8 is several, described
Guide post 8 is located at 11 two sides of connecting shaft, and 8 downside of guide post is movably connected in 1 outside two side holes of tension base；The cross
Be to link block 9 it is several, 9 bottom center of lateral connection block is respectively fixedly connected at the top of connecting shaft 11, and the transverse direction connects
It connects 9 two sides of the bottom of block to be fixedly connected at the top of guide post 8 respectively, is fixedly connected with fixed block 10 on the upside of the lateral connection block 9；Institute
It states internal screw thread 5 to be respectively provided in the outside medium pore of fixed end cap 1 and fixed end cap 2 14, the internal screw thread 5 and external screw thread
15 are connected；The external screw thread 15 is located in 16 side outer circle of connector sleeve；16 internal activity of connector sleeve is connected to groove card
Block 17；17 right end of groove fixture block is fixedly connected with operating parts 18, and the groove fixture block 17 is connected with boss 4；It is described convex
Platform 4 is respectively provided at 3 both ends of screw rod.
Wherein, it is equipped with T-slot at the top of the fixed block 10, and matches with the T-shaped block of bottom；The boss 4 is rectangle
Block, and match with 17 further groove of groove fixture block；16 outer surface of connector sleeve is equipped with anti-skid chequer.
Use state of the invention are as follows: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, function is neat
Entirely, the present invention is provided with fixed block 10, and T-slot is equipped at the top of fixed block 10, and bottom is equipped with T-shaped block, so as to effective
Fixed block 10 is stacked up and is carried out using ensure that the needs of different size cylinder tensioner；In addition it is provided with connector sleeve 16, when
When barrel lenght is longer, this tensioning device can be effectively sent to the position of needs by connector sleeve 16, then rotary operating member
18 can carry out tensioner to cylinder, to facilitate the use of worker.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of mechanical tensioning device, it is characterised in that: including tension base (1), fixed end cap one (2), screw rod (3), boss
(4), internal screw thread (5), nut seat (6), cone (7), guide post (8), lateral connection block (9), fixed block (10), connecting shaft (11),
Fixing piece (12), spring (13), fixed end cap two (14), external screw thread (15), connector sleeve (16), groove fixture block (17) and operating parts
(18)；
The internal left end of the tension base (1) is fixedly connected with fixed end cap one (2), and the internal right end of the tension base (1) is fixed to be connected
It is connected to fixed end cap two (14)；
The screw rod (3) is located at tension base (1) inside, and the screw rod (3) is movably connected in fixed end cap one (2) and fixes with center
Between end cap two (14), the screw rod (3) is connected with nut seat (6) above；
The nut seat (6) is fixedly connected on cone (7) center of inside；
It is internal that cone (7) left and right is movably connected in tension base (1)；
The connecting shaft (11) be it is several, the connecting shaft (11) is movably connected in tension base (1) by fixing piece (12) respectively
In the medium pore of outside, connecting shaft (11) bottom surface is connected with cone (7) surface, step surface on the downside of the connecting shaft (11)
Spring (13) are equipped between the fixing piece (12) bottom surface；
The guide post (8) is several, and the guide post (8) is located at connecting shaft (11) two sides, is lived on the downside of the guide post (8)
It is dynamic to be connected on the outside of tension base (1) in two side holes；
The lateral connection block (9) be it is several, lateral connection block (9) bottom center is respectively fixedly connected in connecting shaft (11)
Top, lateral connection block (9) two sides of the bottom are fixedly connected with guide post (8) top respectively, on the upside of the lateral connection block (9)
It is fixedly connected with fixed block (10)；
The internal screw thread (5) is respectively provided in the outside medium pore of fixed end cap one (2) and fixed end cap two (14), the interior spiral shell
Line (5) is connected with external screw thread (15)；
The external screw thread (15) is located in the outer circle of connector sleeve (16) side；
Connector sleeve (16) internal activity is connected to groove fixture block (17)；
Groove fixture block (17) right end is fixedly connected with operating parts (18), and the groove fixture block (17) is connected with boss (4)；
The boss (4) is respectively provided at screw rod (3) both ends.
2. a kind of mechanical tensioning device according to claim 1, it is characterised in that: be equipped at the top of the fixed block (10)
T-slot, and match with the T-shaped block of bottom.
3. a kind of mechanical tensioning device according to claim 1, it is characterised in that: the boss (4) is rectangular block, and
Match with groove fixture block (17) further groove.
4. a kind of mechanical tensioning device according to claim 1, it is characterised in that: on connector sleeve (16) outer surface
Equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710010625.XA CN107052555B (en) | 2017-01-06 | 2017-01-06 | A kind of mechanical tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710010625.XA CN107052555B (en) | 2017-01-06 | 2017-01-06 | A kind of mechanical tensioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107052555A CN107052555A (en) | 2017-08-18 |
| CN107052555B true CN107052555B (en) | 2019-03-08 |
Family
ID=59623353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710010625.XA Active CN107052555B (en) | 2017-01-06 | 2017-01-06 | A kind of mechanical tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052555B (en) |
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| CN108087397A (en) * | 2017-12-06 | 2018-05-29 | 昆山恩都照明有限公司 | Metal plate connection structure |
| CN108907599B (en) * | 2018-07-31 | 2020-09-29 | 河南工学院 | Automatic welding equipment for machining |
| CN108971851A (en) * | 2018-08-13 | 2018-12-11 | 繁昌县通民机械制造有限公司 | A kind of article welding fixture |
| CN108972088A (en) * | 2018-09-27 | 2018-12-11 | 马鞍山常裕机械设备有限公司 | A kind of thin-walled motor shell milling fixture convenient for mounting and clamping |
| CN109500537A (en) * | 2018-12-28 | 2019-03-22 | 徐工消防安全装备有限公司 | Tension tool and tensioner system |
| CN110480445A (en) * | 2019-08-21 | 2019-11-22 | 马鞍山常裕机械设备有限公司 | A kind of deburring equipment for the steering motor shell for preventing from scratching |
| CN110524184B (en) * | 2019-09-20 | 2022-02-22 | 中铁大桥局第七工程有限公司 | Welding fixing device |
| CN110757373A (en) * | 2019-11-22 | 2020-02-07 | 林琳 | Galvanized steel pipe special fixture with inside and outside clamped simultaneously |
| CN110978771A (en) * | 2019-12-21 | 2020-04-10 | 杭州旭美包装制品有限公司 | Stamping machine |
| CN111547618B (en) * | 2020-04-29 | 2021-11-09 | 江苏盐电阀门有限公司 | Hoisting and conveying device for replacing valve element of large ball valve |
| CN111408893A (en) * | 2020-04-30 | 2020-07-14 | 中国航发哈尔滨东安发动机有限公司 | Self-centering expansion welding fixture |
| CN112548801A (en) * | 2020-12-08 | 2021-03-26 | 孟辉 | Alloy valve casting forming process |
| CN112894029A (en) * | 2020-12-10 | 2021-06-04 | 机械科学研究总院青岛分院有限公司 | RV reduction gear machining is with location frock |
| CN113319622A (en) * | 2021-08-03 | 2021-08-31 | 江苏鑫沪莱泵业有限公司 | Positioning fixture for milling end cover of submersible pump |
| CN113681186A (en) * | 2021-08-17 | 2021-11-23 | 上海龙炽机械设备有限公司 | Welding method for rotor of horizontal spiral centrifuge |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201537781U (en) * | 2009-10-23 | 2010-08-04 | 北京星航机电设备厂 | Mechanical tensioning device |
| CN202667952U (en) * | 2012-06-05 | 2013-01-16 | 西安向阳航天材料股份有限公司 | Tension device of sealing weld lining at pipe end of mechanical bimetallic composite pipe |
| CN203541567U (en) * | 2013-11-29 | 2014-04-16 | 山东双轮股份有限公司 | Clamping tool for expansion sleeve type thin-wall outer sleeve |
| CN104128815B (en) * | 2014-07-30 | 2017-05-17 | 苏州天沃科技股份有限公司 | Tool for rounding barrel |
| CN105834470A (en) * | 2016-04-29 | 2016-08-10 | 武汉船用机械有限责任公司 | Universal tensioning device for thin-wall rotation type components |
-
2017
- 2017-01-06 CN CN201710010625.XA patent/CN107052555B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107052555A (en) | 2017-08-18 |
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