CN205043442U - Nut clamp head - Google Patents
Nut clamp head Download PDFInfo
- Publication number
- CN205043442U CN205043442U CN201520650761.1U CN201520650761U CN205043442U CN 205043442 U CN205043442 U CN 205043442U CN 201520650761 U CN201520650761 U CN 201520650761U CN 205043442 U CN205043442 U CN 205043442U
- Authority
- CN
- China
- Prior art keywords
- nut
- sleeve
- utility
- twisted
- chuck
- 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
Landscapes
- Dowels (AREA)
Abstract
The utility model discloses a nut clamp head for it tightly waits the nut of twisting to press from both sides, include: base and sleeve, the sleeve sets up on the base, telescopic material is elastic material. The utility model discloses when the atress, the sleeve takes place elastic deformation will wait that the nut of twisting entangles, and the clamp of realizing treating wrong nut is tight, has guaranteed not only that the pine of nut takes off, but also can be directly with wait the nut of twisting deliver to screw up the station on, satisfied the demand of actual wrong nut.
Description
Technical field
The utility model relates to clamp art, particularly relates to a kind of nut chuck.
Background technology
In the Assembling Production operation of some product, a large amount of nuts is often had to need to be tightened on screw rod.Tighten according to artificial mode, namely artificial hand takes die nut or six square socket fastening nuts, and so not only labour intensity is large, and easily occurs leaking the phenomenon of twisting or not tightening.Therefore, just need to be tightened nut by nut automatic screwing device.And in nut automatic screwing device, being used for the chuck of binding nut is absolutely necessary parts.And the nut chuck in existing nut automatic screwing device offers a spacing hole on Gripper body.This spacing hole is enclosed within the nut to be tightened being placed in advance and tightening on station, and then realizes tightening nut.Defect existing for existing nut chuck only can realize fixing the spacing of nut, and the clamping that can not really realize nut, so just not only cannot ensure that nut does not get loose, but also directly nut to be twisted cannot be delivered to and tighten on station, the demand of actual nutting cannot be met.
Utility model content
The utility model embodiment, by providing a kind of nut chuck, solves in prior art the technical problem can not treated stubborn nut and carry out clamping, and achieves and ensures that nut does not get loose and directly nut to be twisted can be delivered to the technique effect tightened on station.
The utility model embodiment provides a kind of nut chuck, for clamping nut to be twisted, comprising: pedestal and sleeve; Described sleeve is arranged on described pedestal; The material of described sleeve is elastomeric material; Nut described to be twisted entangles by described sleeve, is clamped by nut described to be twisted.
Further, the hole surrounded by the inwall of described sleeve fixes clamping to nut described to be twisted.
Further, the axial direction along described sleeve offers groove.
Further, described pedestal is fixedly connected with the torsion output of nut automatic screwing device.
Further, the material of described sleeve is spring steel or manganese steel.
The one or more technical schemes provided in the utility model embodiment, at least have following technique effect or advantage:
1, the material selection elastomeric material of sleeve; When stressed, nut to be twisted entangles by sleeve generation elastic deformation, realizes treating the clamping of stubborn nut, not only ensure that not getting loose of nut, but also directly can be delivered to by nut to be twisted and tighten on station, meets the demand of the nutting of reality.
2, the hole surrounded by the inwall of sleeve is treated stubborn nut and is fixed clamping, makes clamping nut more firm, further ensures not getting loose of nut.
3, the axial direction along sleeve offers groove, and further ensuring sleeve elastic deformation can occur, thus ensure that the utility model embodiment can be treated stubborn nut and clamp.
4, the utility model embodiment can also with nut automatic screwing device with the use of, add the practicality of the utility model embodiment.
5, when the utility model embodiment and nut automatic screwing device with the use of time, because the utility model embodiment can realize the firm grip to nut, thus nut automatic screwing device can carry out the tightening operation to nut reliably, efficiently continuously, not only reduce the labour intensity of staff, but also improve production efficiency.
Accompanying drawing explanation
The structural representation of the nut chuck that Fig. 1 provides for the utility model embodiment one;
Wherein, 1-pedestal, 2-sleeve, 3-hole, 4-groove.
Detailed description of the invention
The utility model embodiment, by providing a kind of nut chuck, solves in prior art the technical problem can not treated stubborn nut and carry out clamping, and achieves and ensures that nut does not get loose and directly nut to be twisted can be delivered to the technique effect tightened on station.
Technical scheme in the utility model embodiment is for solving the problems of the technologies described above, and general thought is as follows:
The material selection elastomeric material of sleeve; When stressed, nut to be twisted entangles by sleeve generation elastic deformation, realizes treating the clamping of stubborn nut, not only ensure that not getting loose of nut, but also directly can be delivered to by nut to be twisted and tighten on station, meets the demand of the nutting of reality.
In order to understand technique scheme better, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
See Fig. 1, the nut chuck that the utility model embodiment provides, comprising: pedestal 1 and sleeve 2; Sleeve 2 is arranged on pedestal 1; The material of sleeve 2 is elastomeric material; Nut to be twisted entangles by sleeve 2, to be clamped by nut to be twisted.
Be described the structure of the utility model embodiment middle sleeve 2, the hole 3 surrounded by the inwall of sleeve 2 is treated stubborn nut and is fixed clamping.
In the present embodiment, the material of sleeve 2 is spring steel or manganese steel.The hole 3 surrounded by the inwall of sleeve 2 can be interior six sides or the some sides being greater than six sides.
In order to ensure that sleeve 2 elastic deformation can occur and clamped by nut to be twisted further, in the present embodiment, the axial direction along sleeve 2 offers groove 4.
Be further detailed the structure of the utility model embodiment, pedestal 1 is fixedly connected with the torsion output of nut automatic screwing device.
Here it should be noted that, in order to ensure that the utility model embodiment can be treated stubborn nut and carry out firm grip, the undersized of the size in the hole 3 surrounded by the inwall of sleeve 2 than nut to be twisted must be ensured, and the wall thickness of sleeve 2 is suitable, to ensure that sleeve 2 certain elastic deformation can occur and clamped by nut to be twisted.
By the utility model embodiment, the step that nut is tightened is comprised:
Pressure is applied to nut chuck, makes sleeve 2 press down nut.Under the effect of the pressure, there is elastic deformation, make nut enter sleeve 2, and clamped by nut in sleeve 2.Then, by nut automatic screwing device the nut chuck being clamped with nut is sent to and tightens station, and by nut automatic screwing device outputting torsion to nut chuck.Nut chuck transfers torque to nut by nut screwing clamping.
[technique effect]
1, the material selection elastomeric material of sleeve 2; When stressed, there is elastic deformation and entangled nut to be twisted in sleeve 2, realizes treating the clamping of stubborn nut, not only ensure that not getting loose of nut, but also directly can be delivered to by nut to be twisted and tighten on station, meets the demand of the nutting of reality.
2, the hole 3 surrounded by the inwall of sleeve 2 is treated stubborn nut and is fixed clamping, makes clamping nut more firm, further ensures not getting loose of nut.
3, the axial direction along sleeve 2 offers groove 4, and further ensuring sleeve 2 elastic deformation can occur, thus ensure that the utility model embodiment can be treated stubborn nut and clamp.
4, the utility model embodiment can also with nut automatic screwing device with the use of, add the practicality of the utility model embodiment.
5, when the utility model embodiment and nut automatic screwing device with the use of time, because the utility model embodiment can realize the firm grip to nut, thus nut automatic screwing device can carry out the tightening operation to nut reliably, efficiently continuously, not only reduce the labour intensity of staff, but also improve production efficiency.
In addition, the utility model embodiment also has the simple advantage with being convenient to manufacture of structure.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (5)
1. a nut chuck, for clamping nut to be twisted, is characterized in that, comprising: pedestal and sleeve; Described sleeve is arranged on described pedestal; The material of described sleeve is elastomeric material; Nut described to be twisted entangles by described sleeve, is clamped by nut described to be twisted.
2. nut chuck as claimed in claim 1, it is characterized in that, the hole surrounded by the inwall of described sleeve fixes clamping to nut described to be twisted.
3. nut chuck as claimed in claim 1, it is characterized in that, the axial direction along described sleeve offers groove.
4. nut chuck as claimed in claim 1, it is characterized in that, described pedestal is fixedly connected with the torsion output of nut automatic screwing device.
5. the nut chuck according to any one of claim 1-4, is characterized in that, the material of described sleeve is spring steel or manganese steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650761.1U CN205043442U (en) | 2015-08-26 | 2015-08-26 | Nut clamp head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650761.1U CN205043442U (en) | 2015-08-26 | 2015-08-26 | Nut clamp head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205043442U true CN205043442U (en) | 2016-02-24 |
Family
ID=55337057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650761.1U Expired - Fee Related CN205043442U (en) | 2015-08-26 | 2015-08-26 | Nut clamp head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205043442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598549A (en) * | 2017-10-23 | 2018-01-19 | 科快智能科技（上海）有限公司 | A kind of nut Auto-lock Machine structure |
-
2015
- 2015-08-26 CN CN201520650761.1U patent/CN205043442U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598549A (en) * | 2017-10-23 | 2018-01-19 | 科快智能科技（上海）有限公司 | A kind of nut Auto-lock Machine structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202367295U (en) | Centering hobbing fixture | |
| CN102107417A (en) | Fracture extractor for internal thread | |
| CN205043442U (en) | Nut clamp head | |
| CN103753417A (en) | Pliers with adjustable jaw | |
| CN202690658U (en) | Multifunctional screw convenient for dismounting | |
| CN207155652U (en) | A kind of chain type universal wrench | |
| CN207289868U (en) | A kind of portable hex nut gripping mechanism | |
| CN102152266A (en) | Combined wrench capable of quickly tightening nut on bolt | |
| CN206206363U (en) | Rotating shaft screw bolt | |
| CN207888534U (en) | A kind of stainless steel screw one hand installing holder | |
| CN205129093U (en) | Outer lane interchangeable anchor clamps in gerar grinding | |
| CN201856233U (en) | Fractured inner wire extractor | |
| CN207901008U (en) | A kind of fastener for bolt | |
| CN204239417U (en) | A kind of brass stud | |
| CN205148164U (en) | Movable spanner | |
| CN205841454U (en) | A kind of simple bolt clamp device | |
| CN2910486Y (en) | Puller for broken tap | |
| CN103567966A (en) | Screwing tool for round thin-head screw | |
| CN203510064U (en) | Torsion cup of electric spanner | |
| CN204441493U (en) | A kind of large-section lead jockey | |
| CN203371464U (en) | Chuck of electric wrench | |
| CN204843965U (en) | Multi -functional semi -automatic reinforcement round mouth wrench | |
| CN203171567U (en) | Multi-functional spanner | |
| CN204639683U (en) | A kind of gear-hobbing machine cylinder body boring technological equipment | |
| CN204263049U (en) | A kind of self adaptation reset sleeve spanner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20180826 |