CN110103168A - A kind of CAN bus connector nut setting tool and assembly equipment - Google Patents
A kind of CAN bus connector nut setting tool and assembly equipment Download PDFInfo
- Publication number
- CN110103168A CN110103168A CN201910382457.6A CN201910382457A CN110103168A CN 110103168 A CN110103168 A CN 110103168A CN 201910382457 A CN201910382457 A CN 201910382457A CN 110103168 A CN110103168 A CN 110103168A
- Authority
- CN
- China
- Prior art keywords
- bus connector
- connector nut
- nut
- setting tool
- groove
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/06—Spanners; Wrenches with rigid jaws of socket type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Abstract
The invention discloses a kind of CAN bus connector nut setting tool and assembly equipment, nut setting tool includes the ut socket and mounting rod being fixedly connected；Ut socket front end inwardly opens up fluted, and the depth of groove is corresponding to the length of screw rod corresponding to assembled nut, and groove is all larger than the internal diameter of nut in the internal diameter of arbitrary cross section；Groove surfaces are inwardly provided with retention bead, and the distance of opening of the retention bead away from the groove is less than the thickness of nut；The opening shape of groove and the shape of nut are corresponding, and extend inwardly to retention bead with the opening shape, and the distance of retention bead to its opposite side in groove is greater than the internal diameter of the nut.Nut assembly equipment includes torque spanner and the nut setting tool installed thereon.Tool of the invention can not damaged assembly nut, equipment of the invention can quickly, determine torque assemble nut.
Description
Technical field
The present invention relates to a kind of assembly tool, especially a kind of CAN bus connector nut setting tool and be based on the work
The assembly equipment of tool.
Background technique
CAN bus connector is exclusively used in CAN bus network, is fixed cable by the way of threaded connection.CAN bus
Connector has the characteristics that small in size, light-weight, highly reliable, 360 degree of shieldings, is widely used in electronic product, structure such as Fig. 1
It is shown.
Nut is matched using nut setting tool (such as spanner) in the installation enterprising luggage of panel at present and is primarily present following ask
Topic: 1, nothing determines force moment tools.The moment requirement when tightening of the nut of socket, has no corresponding tool at present, can only be using logical
Spanner, the torque tightened lean on the feel of worker, are easy to appear the inconsistent situation of screw-down torque inaccuracy, batch, product
There are certain hidden danger for quality.2, assembly efficiency is low.According to statistics, using the time-consuming of existing tool assembly nut in 10-15s.3,
Existing tool easily scratches installation panel or other parts, as shown in Figure 2.
Summary of the invention
Goal of the invention of the invention is: in view of the above problems, providing a kind of CAN bus connector nut assembly
Tool.The assembly to nut in the case where not damaging mounting platform, is rapidly completed.In addition, the present invention also provides a kind of spiral shells
Female assembly equipment, to determine torque, the assembly to nut is rapidly completed.
The technical solution adopted by the invention is as follows:
A kind of CAN bus connector nut setting tool comprising ut socket and mounting rod, the mounting rod front end is fixed to be connected
The rear end of the ut socket is connect, the installation rod rear end is for installation on torque spanner；The ut socket front end is inside
Open up fluted, the groove is all larger than the internal diameter of the CAN bus connector nut in the internal diameter of arbitrary cross section；It is described recessed
Rooved face is inwardly provided with retention bead, and the distance of opening of the retention bead away from the groove is less than the CAN bus
The thickness of connector nut；Distance of the retention bead away from the bottom portion of groove is greater than assembled CAN bus connector nut
Corresponding screw rod stretches out the length of the CAN bus connector nut；The opening shape of the groove is connect with the CAN bus
The shape of device nut is corresponding, and extends inwardly to the retention bead with the opening shape, and the retention bead is to it in groove
The distance of interior opposite side is greater than the internal diameter of the CAN bus connector nut.
Further, above-mentioned retention bead is hollow columnar.
Further, above-mentioned retention bead extends inwardly to the bottom of the groove.
Further, above-mentioned retention bead to the groove opening distance, be less than the CAN bus connector spiral shell
Female thickness 0.5-0.8mm.
Further, above-mentioned slot opening size design are as follows: the inscribed circle diameter of the slot opening CAN bus connection
The long 0.1-0.2mm of inscribe diameter of a circle of device nut side.
Further, the distance of above-mentioned retention bead to its opposite side in the groove CAN bus connector spiral shell
Mother fills interior path length 0.5-0.8mm.
Further, above-mentioned CAN bus connector nut setting tool is made of CrWMn tool steel.
Further, above-mentioned CAN bus connector nut setting tool surface is handled using Fe/Ep.Cr20hd.
A kind of CAN bus connector nut assembly equipment for determining torque comprising above-mentioned CAN bus connector nut dress
With tool, and the torque spanner to match with the connecting rod of the CAN bus connector nut setting tool；The CAN bus connects
The connecting rod for connecing device nut setting tool is installed on the torque spanner.
Further, above-mentioned torque spanner is electrokinetic moment spanner.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, nut setting tool of the invention in use, will not scratch mounting surface.
2, nut assembly equipment of the invention can with efficiency, assemble nut in high quality, according to statistics, nut of the invention
The time of assembly equipment assembly nut is shortened within 5S by original 10-15S, and efficiency at least promotes 50%.
3, nut assembly equipment of the invention can determine torque, avoid traditional bottle opener, spanner assembly can not fixed end taken about the point of fixation
Situation.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is CAN bus connector construction figure.
Fig. 2 scratches the schematic diagram of mounting surface when being existing tool assembly CAN bus connector construction figure.
Fig. 3 is the front view of nut setting tool of the present invention.
Fig. 4 is one embodiment of the cross-sectional view of A-A ' along Fig. 3.
Fig. 5 is another embodiment of the cross-sectional view of A-A ' along Fig. 3.
Fig. 6 is the left view of ut socket.
Fig. 7 is the front view of nut.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract), unless specifically stated,
It is replaced by other equivalent or with similar purpose alternative features.That is, unless specifically stated, each feature is a series of
An example in equivalent or similar characteristics.
Embodiment one
As shown in Fig. 4,6 and 7, present embodiment discloses a kind of CAN bus connector nut setting tools comprising ut socket
1 and mounting rod 2,2 front end of mounting rod be fixedly connected with the rear end of ut socket 1,2 rear end of mounting rod is for installation into torque spanner
On；1 front center of ut socket inwardly opens up fluted 5, and the internal diameter of any transversal cross-section of groove 5 is all larger than nut internal diameter,
With when assembling nut, screw rod can be extend into groove, in groove surfaces, it is inwardly provided with retention bead 6, the retention bead 6
The thickness that the distance of 5-1 is less than nut at slot opening will not touch peace so that ut socket 1 is during the installation process
Assembling platform is to be scratched；The depth of groove and assembled CAN bus connector nut X(hereinafter referred to as nut) corresponding to
The length of screw rod is corresponding, specifically, retention bead 6 arrives the distance of bottom portion of groove 5-2, is greater than when nut X is completed in assembly, screw rod
Stretch out nut X length (with when nut is completed in assembly, bottom portion of groove do not contact with subject to the matched screw rod of nut, such as it is recessed
Groove depth is equal to or more than screw rod extension elongation) so that nut X can be screwed into always screw rod bottom, the opening 5- of the groove 5
1 shape is corresponding to CAN bus connector nut X-shape, and (nut X can be blocked by being subject to, such as identical or can at least block
Opposing sides), and retention bead is extended inwardly to the shape.In one embodiment, retention bead 6 is hollow columnar,
The internal diameter of hollow part is greater than nut X internal diameter, so that screw rod can smoothly extend into 5 bottom of groove.The retention bead 6 is always
Extend to bottom portion of groove 5-2.
CAN bus connector nut X assembly tool material of the invention uses CrWMn tool steel, and surface uses Fe/
Ep.Cr20hd processing.
Embodiment two
As illustrated in figs. 5-7, present embodiment discloses a kind of CAN bus connector nut setting tools comprising 1 He of ut socket
The mounting rod 2 that its rear end is fixedly connected, 2 rear end of mounting rod is for installation on torque spanner, shape and size and power
Square spanner adaptation；1 front end of ut socket inwardly offers positive six fang platforms rank 3(and sets CAN bus connector nut X(or less
Abbreviation nut) cross section be regular hexagon), which offers column blind hole 4, and the blind hole 4 is along 1 rear end of ut socket
Direction extends without penetrating through；Positive 3 depth H 1 of hexahedron step is less than nut X thickness 0.5-0.8mm, and width W1(i.e. two are parallel
The distance of side) make after assembling nut X, the respective side of two relative side and nut X there are 0.1-0.2mm it is total between
Gap, i.e. width W2 wide 0.1-0.2mm of the 3 width W1 of step compared with nut X；The aperture D2 of blind hole 4 is greater than nut X internal diameter (D3)
0.5-0.8mm.As for the outer diameter D 1 of ut socket 1, without limiting in the present embodiment, but more preferably greater than the circumscribed circle of step 3
Diameter.
2 cross section of mounting rod is usually regular hexagon, and usual its six face width W3 is 6.3mm, at it close to free end
End, offering Radius size is the spherical surface notch of SRlg(such as SR3.5) for clamping torque spanner.It is free in mounting rod 2
End end has also carried out 45 degree of chamferings.
CAN bus connector nut X assembly tool material of the invention uses CrWMn tool steel, and surface uses Fe/
Ep.Cr20hd processing.
Embodiment three
Present embodiment discloses a kind of CAN bus connector nut assembly equipments for determining torque comprising the CAN of above-described embodiment
Bussing connector nut setting tool, and the torque to match with the connecting rod of the CAN bus connector nut setting tool are pulled
The connecting rod of hand, the CAN bus connector nut setting tool is installed on the torque spanner.In one embodiment,
Torque spanner is one of electrokinetic moment spanner, pneumatic torque wrench, hydraulic torque spanner or manual torque spanner.
Example IV
Present embodiment discloses the implementing procedures of the above-mentioned CAN bus connector nut assembly equipment assembly nut X for determining torque:
1, assembly tool is installed on torque spanner, adjusts torque；
2, nut X is packed into 1 mouthful of ut socket；
3, by nut X face screw rod, nut X is installed.If electrokinetic moment spanner, then direct unlatching moment spanner can be completed
Installation to nut X.
The case where for disassembly nut X, then after regulating torque, sleeve-port is first inserted in nut X, then reversely unscrew spiral shell
The disassembly to nut X can be completed in female X.
The invention is not limited to specific embodiments above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (10)
1. a kind of CAN bus connector nut setting tool comprising ut socket and mounting rod, the mounting rod front end are fixed
The rear end of the ut socket is connected, the installation rod rear end is for installation on torque spanner；It is characterized in that, the nut
Barrel forward end inwardly opens up fluted, and the groove is all larger than the CAN bus connector nut in the internal diameter of arbitrary cross section
Internal diameter；The groove surfaces are inwardly provided with retention bead, and the distance of opening of the retention bead away from the groove is small
In the thickness of the CAN bus connector nut；Distance of the retention bead away from the bottom portion of groove is greater than assembled CAN
Screw rod corresponding to Bussing connector nut stretches out the length of the CAN bus connector nut；The opening shape of the groove with
The shape of the CAN bus connector nut is corresponding, and extends inwardly to the retention bead, the limit with the opening shape
The distance for being raised to its opposite side in groove is greater than the internal diameter of the CAN bus connector nut.
2. CAN bus connector nut setting tool as described in claim 1, which is characterized in that during the retention bead is
Void column shape.
3. CAN bus connector nut setting tool as claimed in claim 2, which is characterized in that the retention bead is inside
Extend to the bottom of the groove.
4. the CAN bus connector nut setting tool as described in one of claim 1-3, which is characterized in that the limit convex
It rises to the distance of the opening of the groove, is less than the CAN bus connector nut thickness 0.5-0.8mm.
5. CAN bus connector nut setting tool as claimed in claim 4, which is characterized in that the slot opening size
Design are as follows: the long 0.1- of inscribe diameter of a circle of the inscribed circle diameter of the slot opening CAN bus connector nut side
0.2mm。
6. CAN bus connector nut setting tool as claimed in claim 5, which is characterized in that the retention bead to its
The distance of opposite side in the groove CAN bus connector nut fills interior path length 0.5-0.8mm.
7. the CAN bus connector nut setting tool as described in one of claim 1-3,5 or 6, which is characterized in that described
CAN bus connector nut setting tool is made of CrWMn tool steel.
8. CAN bus connector nut setting tool as claimed in claim 7, which is characterized in that the CAN bus connector
Nut setting tool surface is handled using Fe/Ep.Cr20hd.
9. a kind of CAN bus connector nut assembly equipment for determining torque, which is characterized in that it include as claim 1-8 it
CAN bus connector nut setting tool described in one, and the connecting rod phase with the CAN bus connector nut setting tool
The torque spanner matched；The connecting rod of the CAN bus connector nut setting tool is installed on the torque spanner.
10. determining the CAN bus connector nut assembly equipment of torque as claimed in claim 9, which is characterized in that the torque
Spanner is electrokinetic moment spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382457.6A CN110103168A (en) | 2019-05-09 | 2019-05-09 | A kind of CAN bus connector nut setting tool and assembly equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382457.6A CN110103168A (en) | 2019-05-09 | 2019-05-09 | A kind of CAN bus connector nut setting tool and assembly equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110103168A true CN110103168A (en) | 2019-08-09 |
Family
ID=67488937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910382457.6A Pending CN110103168A (en) | 2019-05-09 | 2019-05-09 | A kind of CAN bus connector nut setting tool and assembly equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110103168A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086648U (en) * | 1990-11-21 | 1991-10-16 | 中杰英 | Screwdriver |
| US6397706B1 (en) * | 1999-03-08 | 2002-06-04 | Protective Sockets Company Llc | Protective sockets |
| CN201264227Y (en) * | 2008-10-08 | 2009-07-01 | 深圳华为通信技术有限公司 | Nut sleeve head |
| US8220366B1 (en) * | 2009-10-20 | 2012-07-17 | Honda Motor Co., Ltd. | Self-centering drive socket assembly and method |
| CN203371455U (en) * | 2013-06-04 | 2014-01-01 | 成都高原汽车工业有限公司 | Sleeve used for fixing rear suspension frame limiting block |
-
2019
- 2019-05-09 CN CN201910382457.6A patent/CN110103168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086648U (en) * | 1990-11-21 | 1991-10-16 | 中杰英 | Screwdriver |
| US6397706B1 (en) * | 1999-03-08 | 2002-06-04 | Protective Sockets Company Llc | Protective sockets |
| CN201264227Y (en) * | 2008-10-08 | 2009-07-01 | 深圳华为通信技术有限公司 | Nut sleeve head |
| US8220366B1 (en) * | 2009-10-20 | 2012-07-17 | Honda Motor Co., Ltd. | Self-centering drive socket assembly and method |
| CN203371455U (en) * | 2013-06-04 | 2014-01-01 | 成都高原汽车工业有限公司 | Sleeve used for fixing rear suspension frame limiting block |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190809 |
|
| RJ01 | Rejection of invention patent application after publication |