CN107498329A - A kind of fixer for machining for large cylinder-shaped workpiece - Google Patents
A kind of fixer for machining for large cylinder-shaped workpiece Download PDFInfo
- Publication number
- CN107498329A CN107498329A CN201710720576.9A CN201710720576A CN107498329A CN 107498329 A CN107498329 A CN 107498329A CN 201710720576 A CN201710720576 A CN 201710720576A CN 107498329 A CN107498329 A CN 107498329A
- Authority
- CN
- China
- Prior art keywords
- column
- guide pad
- pressing plate
- machining
- fixer
- 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- Withdrawn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
- 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
-
- 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
Abstract
The invention discloses a kind of fixer for machining for large cylinder-shaped workpiece, including the first column and the second column, the outer end of first column is arranged with the second column, second leg surface is arranged with tight loop close to one end opening position of the first column, the tight loop surface is provided with tightening knob, the both ends that first column and the second column are located remotely from each other are symmetrically arranged with end plate, the center position of two end plates is provided with groove, the groove is internally provided with screw mandrel, one end of the screw mandrel exceeds end sheet surface, the surface of two end plates is provided with nut.The multiple pressing plates in periphery are uniformly controlled by the present invention by same nut and screw mandrel, the flexible of multiple pressing plates is directly controlled by rotating nuts, simplify operating procedure, effectively increase operating efficiency, using the column of stretching structure, the spacing of upper and lower ends pressing plate can be effectively adjusted, effectively increases the use range of device.
Description
Technical field
The present invention relates to clamp for machining technical field, dress is fixed in specially a kind of processing for large cylinder-shaped workpiece
Put.
Background technology
Fixture refers to be used for fixing processing object during machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture, in a broad sense, any process in technical process, for rapid, easily and safely
The device of workpiece is installed, all can be described as fixture, fixture generally by setting element (determining correct position of the workpiece in fixture),
Clamping device, (work is made to knife induction element (relative position or guiding tool orientation that determine cutter and workpiece), indexing means
Part can complete the processing of several stations in once mounting, there is circular index device and rectilinear movement indexing means two class), even
Connect the composition such as element and clamp body (clamp base).
In the Chinese patent that the patent No. is CN201310438540.3, it is noted that for large cylinder-shaped work pieces process
And the fitting device of assembling, the fan-shaped pressing plate of swelling device can coordinate the processing of workpiece to carry out radial expansion, the wedge of swelling device
The Anti-deformation support to workpiece can be achieved in block, for the large cylinder-shaped workpiece welding processing such as large-size machine cooling water jecket
When, work pieces process is unlikely to deform, and after effectively solving workpiece swelling, workpiece barrel cylinder degree is low, cylindrical to beat the problem of big, is had
Effect solves the problems, such as that large-size machine cooling water jecket frequently changes instrument in different processes, still, multiple fan-shaped pressing plates point
Do not controlled by nut, need to adjust multiple nuts in operation, cause the problem of operation sequence is cumbersome, be unfavorable for improving
Operating efficiency, and the swelling device distance on both sides is fixed up and down when in use, is not easy to press from both sides the workpiece of different length
Fixation is held, have impact on the use range of device.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of fixer for machining for large cylinder-shaped workpiece
The multiple fan-shaped pressing plates proposed in background technology are controlled by nut respectively, are needed to adjust multiple nuts in operation, are caused
The problem of operation sequence is cumbersome, it is unfavorable for improving operating efficiency, and the swelling device distance on both sides is solid up and down when in use
It is fixed, it is not easy to grip the workpiece of different length, the problem of have impact on the use range of device.
To achieve the above object, the present invention provides following technical scheme：A kind of processing for large cylinder-shaped workpiece is consolidated
Determine device, including the first column and the second column, the outer end of first column is arranged with the second column, second column
Surface is arranged with tight loop close to one end opening position of the first column, and the tight loop surface is provided with tightening knob, and described
The both ends that one column and the second column are located remotely from each other are symmetrically arranged with end plate, and the center position of two end plates is respectively provided with
Fluted, the groove is internally provided with screw mandrel, and one end of the screw mandrel exceeds end sheet surface, the table of two end plates
Face is provided with nut, and connection is screwed between the nut and screw mandrel, and the other end of two screw mandrels is symmetrically arranged with guiding
Block, first column and the second column symmetrically offer four through holes respectively close to two end surfaces of end plate, led described in two
Through hole is both passed through to block and stretches out the first column and the second leg surface respectively, is respectively symmetrically set between the end plate and guide pad
Four pressing plates are equipped with, by being slidably connected between slide rail and end plate, the pressing plate is set the pressing plate close to the side of guide pad
There is voussoir, the pressing plate, voussoir and guide pad correspond setting, and first column and the second column distinguish used spiral shell
Connected between bolt and each pressing plate, and spring is provided between the first column and the second column and bolt, on second column
The lower surface of the end plate at end is symmetrically arranged with four supports, and the lower end of the support is provided with base, and the base upper end is symmetrical
It is provided with four brackets.
Further, the guide pad is in cross shape, and the edge of guide pad is symmetrically oblique, and the voussoir leans on
One side surface of nearly guide pad is obliquely bonded with the inclined plane of guide pad.
Further, the pressing plate is in fan shape, and pressing plate by bolt and spring and the first column and the second column it
Between elastic connection.
Further, corresponding distribution between the bracket and support.
Further, it is slidably connected between first column and the second column.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) the multiple pressing plates in periphery are uniformly controlled by the present invention by same nut and screw mandrel, direct by rotating nuts
The flexible of multiple pressing plates is controlled, operating procedure is simplified, accelerates the speed of workpiece replacing, effectively increase operating efficiency.
(2) present invention uses the column of stretching structure, can effectively adjust the spacing of upper and lower ends pressing plate, ensure to not
With the applicability of length workpiece, the use range of device is effectively increased.
(3) voussoir and guide pad surface of the present invention carries out chromium plating process, enhances the slip on voussoir and guide pad inclined-plane
Property, ensure the flexibility of device adjustment, while effectively increase the service life of device.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the outside drawing of the present invention；
Fig. 3 is the top view of the present invention.
In reference：1- screw mandrels；2- nuts；3- end plates；4- slide rails；5- pressing plates；6- voussoirs；7- guide pads；8- first
Column；9- tightening knobs；10- supports；11- bases；The columns of 12- second；13- tight loops；14- through holes；15- bolts；16- bullets
Spring；17- grooves；18- brackets.
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 obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of processing for large cylinder-shaped workpiece is fixed
Device, including the first column 8 and the second column 12, the outer end of the first column 8 are arranged with the second column 12, the table of the second column 12
Face is arranged with tight loop 13 close to one end opening position of the first column 8, and the surface of tight loop 13 is provided with tightening knob 9, for inciting somebody to action
First column 8 and the second column 12 are fixed, and ensure the stability of device, the first column 8 and the second column 12 be located remotely from each other two
End is symmetrically arranged with end plate 3, and the center position of two end plates 3 is provided with groove 17, and groove 17 is internally provided with screw mandrel
1, one end of screw mandrel 1 exceeds the surface of end plate 3, and the surface of two end plates 3 is provided with nut 2, revolved between nut 2 and screw mandrel 1
Connection is closed, the other end of two screw mandrels 1 is symmetrically arranged with guide pad 7, for promoting pressing plate 5, ensures the normal movement of pressing plate 5,
First column 8 and the second column 12 symmetrically offer four through holes 14, two guide pads 7 respectively close to two end surfaces of end plate 3
Both pass through through hole 14 and stretch out the first column 8 and the surface of the second column 12 respectively, respectively symmetrically set between end plate 3 and guide pad 7
There are four pressing plates 5, pressing plate 5 is easy to the movement of pressing plate 5 in the horizontal direction, ensured by being slidably connected between slide rail 4 and end plate 3
Normal flexible use, pressing plate 5 are provided with voussoir 6 close to the side of guide pad 7, and pressing plate 5, voussoir 6 and guide pad 7 are homogeneous
Further, guide pad 7 is in cross shape, and the edge of guide pad 7 is symmetrically oblique, and voussoir 6 is close to guiding
Inclined plane of one side surface of block 7 obliquely with guide pad 7 is bonded, and ensures that moving up and down for guide pad 7 can effectively promote
The horizontal movement of pressing plate 5, ensure that pressing plate 5 normally stretches.
Further, pressing plate 5 is in fan shape, and pressing plate 5 is vertical by bolt 15 and the column 8 and second of spring 16 and first
Elastic connection between post 12, ensure that pressing plate 5 contacts with the effective of workpiece inner wall, while ensure that pressing plate 5 can be retracted automatically.
Further, corresponding distribution, guarantee operate effectively space between bracket 18 and support 10, are easy to use.
Further, it is slidably connected between the first column 8 and the second column 12, is easy to the tune of the spacing of upper and lower ends pressing plate 5
Section, improve use range.
Operation principle：In use, workpiece is enclosed on the first column 8 and the outer end of the second column 12, while workpiece is placed on support
The upper end of frame 18, the nut 2 of upper and lower ends is rotated using instrument, the rotation of nut 2 drives the corresponding vertical shift of screw mandrel 1, so as to band
Action-oriented block 7 moves, guide pad 7 to the one end of pressing plate 5 move when, extrude voussoir 6, the inclined-plane of guide pad 7 and the inclined-plane of voussoir 6
It is relative to slide, each pressing plate 5 is promoted laterally, outer end cambered surface and the workpiece inner wall of pressing plate 5 are offseted, and workpiece is effectively clamped, added
After the completion of work, by reversely rotating nut 2, guide pad 7 is moved to the side away from voussoir 6, and spring 16 will be pressed by bolt 15
Plate 5 retracts, and is easy to take out workpiece, and through hole 14 ensure that 7 effective moving range of guide pad, and slide rail 4 ensure that pressing plate 5
It is fixed and effectively mobile, for the workpiece of different length, the first column 8 and the second column 12 can be adjusted with rotational fastener knob 9
Elasticity, so as to pull out the first column 8, the spacing of adjustment upper and lower ends pressing plate 5, to ensure to have different length workpiece
Effect clamping.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of fixer for machining for large cylinder-shaped workpiece, including the first column (8) and the second column (12), it is special
Sign is：The outer end of first column (8) is arranged with the second column (12), and the second column (12) surface is vertical close to first
One end opening position of post (8) is arranged with tight loop (13), and tight loop (13) surface is provided with tightening knob (9), and described
The both ends that one column (8) and the second column (12) are located remotely from each other are symmetrically arranged with end plate (3), the center of two end plates (3)
Opening position is provided with groove (17), and the groove (17) is internally provided with screw mandrel (1), and one end of the screw mandrel (1) exceeds
End plate (3) surface, the surface of two end plates (3) are provided with nut (2), screwed between the nut (2) and screw mandrel (1)
Connection, the other end of two screw mandrels (1) are symmetrically arranged with guide pad (7), first column (8) and the second column (12)
Four through holes (14) are symmetrically offered respectively close to two end surfaces of end plate (3), two guide pads (7) both pass through through hole
(14) the first column (8) and the second column (12) surface are stretched out respectively, between the end plate (3) and guide pad (7) respectively symmetrically
Four pressing plates (5) are provided with, for the pressing plate (5) by being slidably connected between slide rail (4) and end plate (3), the pressing plate (5) is close
The side of guide pad (7) is provided with voussoir (6), and the pressing plate (5), voussoir (6) and guide pad (7) correspond setting, institute
State the first column (8) and the second column (12) is connected between used bolt (15) and each pressing plate (5) respectively, and the first column (8)
And second be provided with spring (16) between column (12) and bolt (15), the end plate (3) of the second column (12) upper end
Lower surface is symmetrically arranged with four supports (10), and the lower end of the support (10) is provided with base (11), on the base (11)
End is symmetrically arranged with four brackets (18).
A kind of 2. fixer for machining for large cylinder-shaped workpiece according to claim 1, it is characterised in that：It is described
Guide pad (7) is in cross shape, and the edge of guide pad (7) is symmetrically oblique, and the voussoir (6) is close to guide pad (7)
Inclined plane of one side surface obliquely with guide pad (7) is bonded.
A kind of 3. fixer for machining for large cylinder-shaped workpiece according to claim 1, it is characterised in that：It is described
Pressing plate (5) is in fan shape, and pressing plate (5) by bolt (15) and spring (16) and the first column (8) and the second column (12) it
Between elastic connection.
A kind of 4. fixer for machining for large cylinder-shaped workpiece according to claim 1, it is characterised in that：It is described
Corresponding distribution between bracket (18) and support (10).
A kind of 5. fixer for machining for large cylinder-shaped workpiece according to claim 1, it is characterised in that：It is described
It is slidably connected between first column (8) and the second column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710720576.9A CN107498329A (en) | 2017-08-21 | 2017-08-21 | A kind of fixer for machining for large cylinder-shaped workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710720576.9A CN107498329A (en) | 2017-08-21 | 2017-08-21 | A kind of fixer for machining for large cylinder-shaped workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107498329A true CN107498329A (en) | 2017-12-22 |
Family
ID=60692232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710720576.9A Withdrawn CN107498329A (en) | 2017-08-21 | 2017-08-21 | A kind of fixer for machining for large cylinder-shaped workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107498329A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809008A (en) * | 2018-06-28 | 2018-11-13 | 福建省昌辉机电有限公司 | A kind of positioning clamping device of motor stator argon welding machine |
| CN109604907A (en) * | 2019-01-03 | 2019-04-12 | 武汉船用机械有限责任公司 | A kind of the welding tooling group and its welding method of gas turbine shell |
| CN111020158A (en) * | 2019-12-01 | 2020-04-17 | 康慧英 | Solid solution heat treatment processing device for high-precision stainless steel seamless steel pipe |
| CN113001271A (en) * | 2021-02-20 | 2021-06-22 | 吴杰 | Mill's processing is with nozzle stub excircle grinding device |
-
2017
- 2017-08-21 CN CN201710720576.9A patent/CN107498329A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809008A (en) * | 2018-06-28 | 2018-11-13 | 福建省昌辉机电有限公司 | A kind of positioning clamping device of motor stator argon welding machine |
| CN108809008B (en) * | 2018-06-28 | 2023-11-07 | 福建省昌辉机电有限公司 | Positioning and clamping device of motor stator argon welding machine |
| CN109604907A (en) * | 2019-01-03 | 2019-04-12 | 武汉船用机械有限责任公司 | A kind of the welding tooling group and its welding method of gas turbine shell |
| CN111020158A (en) * | 2019-12-01 | 2020-04-17 | 康慧英 | Solid solution heat treatment processing device for high-precision stainless steel seamless steel pipe |
| CN111020158B (en) * | 2019-12-01 | 2021-07-20 | 范长江 | Solid solution heat treatment processing device for high-precision stainless steel seamless steel pipe |
| CN113001271A (en) * | 2021-02-20 | 2021-06-22 | 吴杰 | Mill's processing is with nozzle stub excircle grinding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107498329A (en) | A kind of fixer for machining for large cylinder-shaped workpiece | |
| CN207326477U (en) | A kind of fixer for machining for large cylinder-shaped workpiece | |
| CN208083893U (en) | A kind of novel mechanical clamp for machining | |
| CN117139947B (en) | Repair welding equipment for repairing mould | |
| CN107737820A (en) | A kind of means for correcting of component of machine | |
| CN209095367U (en) | Adjustable multi-position vice | |
| CN207521457U (en) | A kind of means for correcting of component of machine | |
| CN109807658A (en) | A kind of fast-positioning device of work piece cut | |
| CN210819280U (en) | Clamping structure for machining mechanical parts | |
| CN109895024A (en) | A kind of headlight for vehicles light dimming electric motor sealing ring assemble mechanism | |
| CN207087337U (en) | Double end Profile cut-off machine | |
| CN209717489U (en) | A kind of vertical cubing fixture of vehicle side board group | |
| CN108098580A (en) | Block fixture is thrown in a kind of five metalworkings | |
| CN214979782U (en) | Dalle grinding device | |
| CN209439824U (en) | A kind of manual Rapid tooling fixture | |
| CN212858319U (en) | High-voltage switch shell inner cavity flange riveting tool | |
| CN211488391U (en) | Workbench for gluing automobile windshield | |
| CN208854424U (en) | A kind of reduced pipe special-purpose polishing fixture | |
| CN202622380U (en) | Barrier optimized support machining fixture | |
| CN209614918U (en) | A kind of mechanical clamp | |
| CN208358179U (en) | A kind of fixture for the welding of HVAC pipe | |
| CN209095331U (en) | A kind of adjustable stainless steel wire polishing barrel clamping device | |
| CN208895232U (en) | A kind of pipe punching device with flexible jig | |
| CN219152658U (en) | Can prevent mounting fixture of damage | |
| CN212095316U (en) | Hand shell frock clamp |
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: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |