CN107443118A - A kind of attaching nut's fixing device - Google Patents
A kind of attaching nut's fixing device Download PDFInfo
- Publication number
- CN107443118A CN107443118A CN201710722339.6A CN201710722339A CN107443118A CN 107443118 A CN107443118 A CN 107443118A CN 201710722339 A CN201710722339 A CN 201710722339A CN 107443118 A CN107443118 A CN 107443118A
- Authority
- CN
- China
- Prior art keywords
- shaped opening
- tapped
- hole
- opening groove
- movable claw
- 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- Withdrawn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
-
- 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)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of attaching nut's fixing device, including base, pretension bolt, movable claw and screw rod；It is in 120 ° of angle V shaped opening grooves that described base one end is provided with the horizontal direction；The V shaped opening groove end face is provided with circular groove；The V shaped opening groove both sides of the edge are provided with fixed block；On the fixed block the first tapped through hole is provided with perpendicular to V shaped opening groove direction；Chute is additionally provided with the base two sides；The pretension bolt is arranged on fixed block, is connected with first tapped through hole；The movable claw is U-shaped, and middle part is provided with the second tapped through hole, and both ends are respectively equipped with inside barb；The barb coordinates with the chute to be slided；The screw rod is arranged on movable claw, is connected with second tapped through hole；Attaching nut's fixing device of the present invention, it is compact-sized, it is easy to use, by pretension bolt and the double clamping mode of movable claw, it ensure that clamping is reliable and stable.
Description
Technical field
The present invention relates to a kind of machinery processing apparatus, more particularly to a kind of attaching nut's fixing device.
Background technology
Typically when to attaching nut's Surface Machining（Such as drill）, it is most of using the fixtures such as flat-nose pliers, bench vice folder
Hold, but for the different attaching nut in surface（If one end is cylinder, other end is positive hexagonal column）Using upper
It is small to state the chucking power of fixture, clamping difficulty is big, it has not been convenient to processes.
The content of the invention
For above-mentioned technical problem, the purpose of the present invention is：It is cylinder to propose one kind and can clamp one end,
The other end is the fixing device of positive hexagonal column attaching nut, and the fixture structure is compact, easy to use, to such connection
It is fixed that nut clip keeps steady,
What the technical solution of the present invention was realized in：A kind of attaching nut's fixing device, including base, pretension bolt,
Movable claw and screw rod；Described base one end is provided with V shaped opening groove in the horizontal direction；The V shaped opening groove is in 120 ° of angles；Institute
State V shaped opening groove end face and be provided with circular groove；The V shaped opening groove both sides of the edge are provided with fixed block；The fixed block
On perpendicular to V shaped opening groove direction be provided with the first tapped through hole；Chute is additionally provided with the base two sides；The pretension spiral shell
Bolt is arranged on fixed block, is connected with first tapped through hole；The movable claw is U-shaped, and middle part is provided with the second spiral shell
Line through hole, both ends are respectively equipped with inside barb；The barb coordinates with the chute to be slided；The screw rod is arranged on movable claw
On, it is connected with second tapped through hole.
Preferably：The first tapped through hole quantity on the fixed block is the equidistant arrangement no less than two.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：The connection of the present invention
Nut fixing device, it is compact-sized, it is easy to use, by pretension bolt and the double clamping mode of movable claw, it ensure that clamping is steady
It is fixed reliable.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the axonometric drawing of the fixing device of the present invention；
Fig. 2 is the axonometric drawing of the base of the present invention；
Fig. 3 is the structural representation of the movable claw of the present invention；
Wherein：1st, base；11st, V shaped opening groove；12nd, groove；13rd, fixed block；14th, the first tapped through hole；15th, chute；2nd, pretension
Bolt；3rd, movable claw；31st, the second tapped through hole；4th, screw rod；5th, workpiece.
Embodiment
Illustrate the present invention below in conjunction with the accompanying drawings：
It is a kind of attaching nut's fixing device as Figure 1-3, including base 1, pretension bolt 2, movable claw 3 and screw rod 4, base
1 one end is provided with the V shaped opening groove 11 in 120 ° of angles in the horizontal direction；It is recessed that circular arc is provided with the end face of V shaped opening groove 11
Groove 12；The other end of groove 12 and base 1 does not connect；Fixed block 13 is provided with the both sides of the edge of V shaped opening groove 11；Fixed block
On 13 3 the first tapped through holes 14 being spaced substantially equidistant are provided with perpendicular to the direction of V shaped opening groove 11；On the two sides of base 1
It is additionally provided with chute 15；Pretension bolt 2 is threadedly coupled with the first tapped through hole 14；Movable claw 3 is U-shaped, and middle part is provided with the second spiral shell
Line through hole 31, both ends are respectively equipped with inside barb；The barb of movable claw 3 in chute 15 with slidably reciprocating；The spiral shell of screw rod 4 and second
Line through hole 31 is threadedly coupled.
In use, the positive hexagonal column one end of one end for attaching nut's workpiece of positive hexagonal column is placed on V-arrangement
On open slot 11, two faces of its hexagon are bonded with two faces of V shaped opening groove 11, the other end of cylinder of attaching nut with
Arc groove 12 is bonded, will be stuck with the adjacent face in two V-arrangement faces of hexagon with pretension bolt 2, completes the clamping of whole workpiece,
To keep the stability of clamping, movable claw 3 is set up, movable claw 3 can slidably reciprocate in chute 15, during to correct position, downwards
Rotary screw 4, further clamps workpiece 5 in vertical direction, and a whole set of fixing device can ensure that workpiece will not be sent out in processing
Raw relative motion.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：The connection of the present invention
Nut fixing device, it is compact-sized, it is easy to use, by pretension bolt and the double clamping mode of movable claw, it ensure that clamping is steady
It is fixed reliable.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and be carried out, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all cover within the scope of the present invention.
Claims (2)
1. a kind of attaching nut's fixing device, including base, pretension bolt, movable claw and screw rod, it is characterised in that：The base
One end is provided with V shaped opening groove in the horizontal direction；The V shaped opening groove is in 120 ° of angles；The V shaped opening groove end face is provided with
Circular groove；The V shaped opening groove both sides of the edge are provided with fixed block；Perpendicular to V shaped opening groove direction on the fixed block
It is provided with the first tapped through hole；Chute is additionally provided with the base two sides；The pretension bolt is arranged on fixed block, with institute
State the mating connection of the first tapped through hole；The movable claw is U-shaped, and middle part is provided with the second tapped through hole, both ends be respectively equipped with to
Interior barb；The barb coordinates with the chute to be slided；The screw rod is arranged on movable claw, is matched somebody with somebody with second tapped through hole
Close connection.
A kind of 2. attaching nut's fixing device according to claim 1, it is characterised in that：The first spiral shell on the fixed block
Line number of openings is the equidistant arrangement no less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722339.6A CN107443118A (en) | 2017-08-22 | 2017-08-22 | A kind of attaching nut's fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722339.6A CN107443118A (en) | 2017-08-22 | 2017-08-22 | A kind of attaching nut's fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107443118A true CN107443118A (en) | 2017-12-08 |
Family
ID=60493014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710722339.6A Withdrawn CN107443118A (en) | 2017-08-22 | 2017-08-22 | A kind of attaching nut's fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107443118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530814A (en) * | 2019-01-17 | 2019-03-29 | 宁波宏科汽车部件有限公司 | A kind of Dual-head chamfering device |
-
2017
- 2017-08-22 CN CN201710722339.6A patent/CN107443118A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530814A (en) * | 2019-01-17 | 2019-03-29 | 宁波宏科汽车部件有限公司 | A kind of Dual-head chamfering device |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171208 |