CN105415007B - A kind of adjustable double-sided compression device - Google Patents
A kind of adjustable double-sided compression device Download PDFInfo
- Publication number
- CN105415007B CN105415007B CN201510922765.5A CN201510922765A CN105415007B CN 105415007 B CN105415007 B CN 105415007B CN 201510922765 A CN201510922765 A CN 201510922765A CN 105415007 B CN105415007 B CN 105415007B
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- CN
- China
- Prior art keywords
- pressing plate
- hole
- compression device
- special
- fork ear
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- 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
- 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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention is used for Machine Tool Fixture Design field, and in particular to a kind of adjustable double-sided compression device, for strengthening the detail rigidity at fork ear.Machine add during for the processing at cantilever fork ear, usually be able to can cause to tremble because of the rigid deficiency of part itself, influence crudy and processing efficiency.The present invention proposes a kind of frock clamp, by bolt-type structure, can rapidly realize just positioning;Nut only need to be tightened manually, you can realize that rigidity is strengthened at fork ear.It can effectively ensure that fork earphone adds requirement, being one has the adjustable simple pressing device of stroke, the rigidity of cantilever fork ear during enhancing processing.
Description
Technical field
The present invention is used for Machine Tool Fixture Design field, and in particular to a kind of adjustable double-sided compression device, for strengthening fork ear
The detail rigidity at place.
Background technology
Machine add during for the processing at cantilever fork ear, be able to can usually be caused because of the rigid deficiency of part itself shake
Quiver, influence crudy and processing efficiency.
The content of the invention
The technical problems to be solved by the invention are:By proposing a kind of frock clamp, cantilever fork ear during enhancing processing
Rigidity.
The technical scheme is that:A kind of adjustable double-sided compression device, the rigidity of cantilever fork ear during for strengthening processing,
The device is mainly made up of special-shaped pressing plate, auxiliary positioning block and pressing plate, wherein
The special-shaped pressing plate includes compressed part and location division, and compressed part includes blind hole, shoulder hole and polygon counter sink,
Nylon pressure head is installed in the shoulder hole;Location division includes installing the through hole of pre-determined bit pin, and pre-determined bit pin is internal band convex annular
The cyclic structure that rises simultaneously can realize coarse positioning by inserting the endoporus of cantilever fork ear, soket head cap screw from side insertion and with it is another
The end thread connection of the screw rod of side, is set with limit base, the limit base is pressed by holding screw with abnormity in the middle part of screw rod
Plate is connected, and is threadedly coupled in the other end of screw rod with knurled nut;Spring compression is arranged between pre-determined bit pin and limit base;
The limit base has the annular groove coordinated with the holding screw at one end, has symmetrical stroke groove in the other end and releases
Groove is put, and stroke groove and release groove are separated by 90 °, the stroke groove has axial depth, and straight pin is axially mounted on screw rod, can
It is stuck in the stroke groove or release groove;
The auxiliary positioning block includes spring mounting hole and tapped through hole with annular protrusion;Pressing plate includes through hole, blind hole
And shoulder hole, nylon pressure head is installed in the shoulder hole;Hex screw is inserted from the polygon counter sink of special-shaped pressing plate, and is worn
The spring mounting hole of auxiliary positioning block and the through hole of pressing plate are crossed, is connected with knurled nut;One spring is arranged on auxiliary positioning
Between block and pressing plate, another spring is arranged between auxiliary positioning block and special-shaped pressing plate;Push rod includes thread segment, one at one end
Individual push rod is connected with the tapped through hole of auxiliary positioning block, and the other end is arranged in the blind hole of pressing plate, and another push rod is fixed with auxiliary
The tapped through hole connection of position block, the other end is arranged in the blind hole of special-shaped pressing plate.
Include packing ring between pressing plate and knurled nut.
By pull-up knurled nut and rotate, straight pin can be stuck in release groove, so that pre-determined bit pin is departed from into cantilever
Pitch the hole of ear;By pull-up knurled nut and rotate, straight pin can be stuck in stroke groove, so that pre-determined bit pin is inserted into cantilever
Pitch the hole of ear.
The nylon pressure head is connected to the end face of cantilever fork ear.
Special-shaped pressing plate, auxiliary positioning block and pressing plate and adjacent cantilever fork ear grafting.
Overall compress is realized by tightening knurled nut.
It is an advantage of the invention that:By bolt-type structure, just positioning can be rapidly realized;Only nut need to be tightened manually,
Rigidity at fork ear can be achieved to strengthen.It can effectively ensure that fork earphone adds requirement, being one has the adjustable simple compression of stroke
Device.
Brief description of the drawings
Fig. 1 is frock three dimensional structure diagram of the present invention
Fig. 2 is a kind of adjustable double-sided compression device sectional view of the present invention;
Fig. 3 is a kind of adjustable schematic diagram of double-sided compression device sectional view limit base 5 of the present invention.
Wherein, 1 is pre-determined bit pin, and 2 be soket head cap screw, and 3 be spring, and 4 be screw rod, and 5 be limit base, and 6 be straight pin, 7
It is knurled nut, 8 be holding screw, and 9 be different in nature pressing plate, and 10 be pressing plate, and 11 be hex screw, and 12 be packing ring, and 13 be annular knurl spiral shell
Mother, 14 be auxiliary positioning block, and 15 be push rod, and 16 be nylon pressure head, and 17 be spring
Embodiment
The operation to adjustable double-sided compression device of the invention is described further below in conjunction with the accompanying drawings, and its step is:
By pre-determined bit pin 1, soket head cap screw 2, spring 3, screw rod 4, limit base 5, straight pin 6 and knurled nut 7, by tight
Determine screw 8 to be integrally attached in different in nature pressing plate 9, by drawing knurled nut 7, and be rotated by 90 °, pre-determined bit pin 1 can be achieved and is pressed into
With extraction, for device to be positioned at into hole in piece part.
During clamping, remaining part is pre-assembled, knurled nut 13 suitably unclamp, by auxiliary positioning block 15 steadily fill in pitch ear it
Between, after the alignment of pre-determined bit pin 1 institute product hole position, drawing knurled nut 7 is simultaneously rotated by 90 °, and cylinder 6 is entered the deep trouth of limit base 5
In, realize that pre-determined bit pin 1 is appeared and inserts product hole position.
Knurled nut 13 is tightened, is fulcrum with the push rod 5 on auxiliary positioning block 14, coupling mechanism force is transferred to nylon
Pressure head 16, force on the outside of ear is pitched to product and is compressed, is maintained on the inside of fork ear by auxiliary positioning block 14, composition one has stroke adjustable
Simple pressing device.
During dismounting, drawing knurled nut 7 is simultaneously rotated by 90 °, and straight pin 6 is entered in the shallow slot of limit base 5, pre-determined bit pin 1 contracts
Proceed in different in nature pressing plate 9, depart from product hole position, unscrew knurled nut 13, the lower nylon pressure head 16 of elastic force effect of spring 17 with
Pitch ear outer surface to depart from, you can integrally take out pressing device, meet quick-clamping and disassembling function, it is ensured that zero at fork ear
Part rigidity requirement.
Claims (6)
1. a kind of adjustable double-sided compression device, the rigidity for strengthening cantilever fork ear during frock, it is characterised in that:The device is main
It is made up of special-shaped pressing plate (9), auxiliary positioning block (14) and pressing plate (10), wherein
The special-shaped pressing plate (9) includes compressed part and location division, and compressed part includes blind hole, shoulder hole and polygon counter sink,
Nylon pressure head (16) is installed in the shoulder hole of compressed part;Location division includes installing the through hole of pre-determined bit pin (1), pre-determined bit pin
(1) for the internal cyclic structure with annular protrusion and coarse positioning, soket head cap screw can be realized by inserting the endoporus of cantilever fork ear
(2) insert and be connected with the end thread of the screw rod (4) of opposite side from side, limit base is set with the middle part of screw rod (4)
(5), the limit base (5) is connected by holding screw (8) with special-shaped pressing plate (9), in the other end of screw rod (4) and knurled nut
(7) it is threadedly coupled;Spring (3), which is compressed, to be arranged between pre-determined bit pin (1) and limit base (5);The limit base (5) has at one end
Have the annular groove coordinated with the holding screw (8), there is symmetrical stroke groove and release groove in the other end, and stroke groove and
Release groove is separated by 90 °, and the stroke groove has axial depth, and straight pin (6) is axially mounted on screw rod (4), may be stuck in described
In stroke groove or release groove;
The auxiliary positioning block (14) includes spring mounting hole and tapped through hole with annular protrusion;Pressing plate (10) include through hole,
Blind hole and shoulder hole, are provided with nylon pressure head (16) in the shoulder hole of pressing plate (10);Hex screw (11) is from special-shaped pressing plate (9)
Polygon counter sink insertion, and through auxiliary positioning block (14) spring mounting hole and pressing plate (10) through hole, with annular knurl
Nut (13) is connected;One spring (17) is arranged between auxiliary positioning block (14) and pressing plate (10), another spring (17) peace
Between auxiliary positioning block (14) and special-shaped pressing plate (9);Push rod (15) at one end include thread segment, a push rod (15) with it is auxiliary
The tapped through hole of locating piece (14) is helped to connect, the other end is arranged in the blind hole of pressing plate (10), another push rod (15) and auxiliary
The tapped through hole connection of locating piece (14), the other end is arranged in the blind hole of special-shaped pressing plate (9).
2. adjustable double-sided compression device according to claim 1, it is characterised in that:In pressing plate (10) and knurled nut (13)
Between include packing ring (12).
3. adjustable double-sided compression device according to claim 1, it is characterised in that:By pull-up knurled nut (7) and revolve
Turn, straight pin (6) can be stuck in release groove, so that pre-determined bit pin (1) to be departed to the hole of cantilever fork ear;Pass through pull-up annular knurl spiral shell
Female (7) are simultaneously rotated, and straight pin (6) can be stuck in stroke groove, so that pre-determined bit pin (1) to be inserted to the hole of cantilever fork ear.
4. adjustable double-sided compression device according to claim 1, it is characterised in that:The nylon pressure head (16) is connected to outstanding
Arm pitches the end face of ear.
5. adjustable double-sided compression device according to claim 1, it is characterised in that:Special-shaped pressing plate (9), auxiliary positioning block
And pressing plate (10) and adjacent cantilever fork ear grafting (14).
6. adjustable double-sided compression device according to claim 1, it is characterised in that:Realized by tightening knurled nut (13)
It is overall to compress.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510922765.5A CN105415007B (en) | 2015-12-11 | 2015-12-11 | A kind of adjustable double-sided compression device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510922765.5A CN105415007B (en) | 2015-12-11 | 2015-12-11 | A kind of adjustable double-sided compression device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105415007A CN105415007A (en) | 2016-03-23 |
CN105415007B true CN105415007B (en) | 2017-08-25 |
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ID=55493775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510922765.5A Active CN105415007B (en) | 2015-12-11 | 2015-12-11 | A kind of adjustable double-sided compression device |
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CN (1) | CN105415007B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107030500B (en) * | 2017-04-26 | 2023-04-21 | 哈尔滨汽轮机厂有限责任公司 | Clamping device for cutting end pipe of million-nuclear power water chamber shell |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4183571A (en) * | 1976-03-04 | 1980-01-15 | J. C. Renfroe And Sons, Inc. | Screw-type lifting clamp |
SU1230782A1 (en) * | 1985-02-05 | 1986-05-15 | Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им.Е.О.Патона | Clamping device |
CN201931430U (en) * | 2010-12-27 | 2011-08-17 | 江西昌河航空工业有限公司 | Pressing tool of small gap double-fork lug shoulder piece lining of helicopter |
CN203542103U (en) * | 2013-10-22 | 2014-04-16 | 重庆重汽远东传动轴有限责任公司 | Fixture for slotting lugholes of flange yokes |
CN104043998A (en) * | 2014-06-23 | 2014-09-17 | 十堰合骏实业有限公司 | Differential case vehicle inner spherical surface two-side pressing clamp |
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2015
- 2015-12-11 CN CN201510922765.5A patent/CN105415007B/en active Active
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CN105415007A (en) | 2016-03-23 |
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