CN207255731U - A kind of attaching nut's fixing device - Google Patents
A kind of attaching nut's fixing device Download PDFInfo
- Publication number
- CN207255731U CN207255731U CN201721050956.8U CN201721050956U CN207255731U CN 207255731 U CN207255731 U CN 207255731U CN 201721050956 U CN201721050956 U CN 201721050956U CN 207255731 U CN207255731 U CN 207255731U
- Authority
- CN
- China
- Prior art keywords
- tapped
- shaped opening
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model 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 equipped with the horizontal direction；The V shaped opening groove end face is equipped with circular groove；The V shaped opening groove both sides of the edge are equipped with fixed block；On the fixed block the first tapped through hole is equipped with perpendicular to V shaped opening groove direction；Sliding slot 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 equipped with the second tapped through hole, and both ends are respectively equipped with inside barb；The barb coordinates with the sliding slot 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 utility model, it is compact in structure and convenient to use, by pretension bolt and the double clamping mode of movable claw, it ensure that clamping is reliable and stable.
Description
Technical field
A kind of machinery processing apparatus is the utility model is related to, more particularly to a kind of attaching nut's fixing device.
Background technology
Generally when being processed to attaching nut surface（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.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is：One end can be clamped as circle by proposing one kind
Cylinder, the other end are the fixing device of positive hexagonal column attaching nut, and the fixture structure is compact, easy to use, to this
Class attaching nut, which clamps, to stablize,
What the technical solution of the utility model was realized in：A kind of attaching nut's fixing device, including it is base, pre-
Tight bolt, movable claw and screw rod；Described base one end is equipped with V shaped opening groove in the horizontal direction；The V shaped opening groove is in 120 °
Angle；The V shaped opening groove end face is equipped with circular groove；The V shaped opening groove both sides of the edge are equipped with fixed block；It is described
On fixed block the first tapped through hole is equipped with perpendicular to V shaped opening groove direction；Sliding slot is additionally provided with the base two sides；It is described
Pretension bolt is arranged on fixed block, is connected with first tapped through hole；The movable claw is U-shaped, and middle part is equipped with
Second tapped through hole, both ends are respectively equipped with inside barb；The barb coordinates with the sliding slot to be slided；The screw rod is arranged on work
In pawl, 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 utility model has following advantages compared with prior art：This practicality is new
Attaching nut's fixing device of type, it is compact in structure and convenient to use, by pretension bolt and the double clamping mode of movable claw, ensure
Clamping is reliable and stable.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Fig. 1 is the axonometric drawing of the utility model fixing device；
Fig. 2 is the axonometric drawing of the base of the utility model；
Fig. 3 is the structure diagram of the movable claw of the utility model；
Wherein：1st, base；11st, V shaped opening groove；12nd, groove；13rd, fixed block；14th, the first tapped through hole；15th, sliding slot；2、
Pretension bolt；3rd, movable claw；31st, the second tapped through hole；4th, screw rod；5th, workpiece.
Embodiment
Illustrate the utility model below in conjunction with the accompanying drawings：
It is a kind of attaching nut's fixing device as shown in Figs. 1-3, including base 1, pretension bolt 2, movable claw 3 and screw rod 4,
1 one end of base is equipped with the V shaped opening groove 11 in 120 ° of angles in the horizontal direction；Circular arc is equipped with 11 end face of V shaped opening groove
Connected in star 12；Groove 12 and the other end of base 1 do not connect；Fixed block 13 is equipped with 11 both sides of the edge of V shaped opening groove；Gu
Determine to be equipped with 3 the first tapped through holes 14 being spaced substantially equidistant perpendicular to 11 direction of V shaped opening groove on block 13；In 1 both sides of base
Sliding slot 15 is additionally provided with face；Pretension bolt 2 is threadedly coupled with the first tapped through hole 14；Movable claw 3 is U-shaped, and middle part is equipped with the
Two tapped through holes 31, both ends are respectively equipped with inside barb；The barb of movable claw 3 in sliding slot 15 with slidably reciprocating；Screw rod 4 and
Two tapped through holes 31 are 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 face pastes of two faces of its hexagon and V shaped opening groove 11 are closed, 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 added, movable claw 3 can slidably reciprocate in sliding slot 15, during to suitable 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 utility model has following advantages compared with prior art：This practicality is new
Attaching nut's fixing device of type, it is compact in structure and convenient to use, by pretension bolt and the double clamping mode of movable claw, ensure
Clamping is reliable and stable.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
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 equipped 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 equipped with
Circular groove；The V shaped opening groove both sides of the edge are equipped with fixed block；Perpendicular to V shaped opening groove direction on the fixed block
It is equipped with the first tapped through hole；Sliding slot 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 equipped with the second tapped through hole, both ends be respectively equipped with to
Interior barb；The barb coordinates with the sliding slot 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 |
|---|---|---|---|
| CN201721050956.8U CN207255731U (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 |
|---|---|---|---|
| CN201721050956.8U CN207255731U (en) | 2017-08-22 | 2017-08-22 | A kind of attaching nut's fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255731U true CN207255731U (en) | 2018-04-20 |
Family
ID=61925599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721050956.8U Expired - Fee Related CN207255731U (en) | 2017-08-22 | 2017-08-22 | A kind of attaching nut's fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207255731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293421A (en) * | 2019-07-02 | 2019-10-01 | 王建委 | A kind of type double-station clamping device easy to use for numerical control machining center |
-
2017
- 2017-08-22 CN CN201721050956.8U patent/CN207255731U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293421A (en) * | 2019-07-02 | 2019-10-01 | 王建委 | A kind of type double-station clamping device easy to use for numerical control machining center |
| CN110293421B (en) * | 2019-07-02 | 2021-01-05 | 东莞市雨成五金制品有限公司 | A type of being convenient for use duplex position clamping device for numerical control machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20190822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |