CN110712177A - Be applied to bolt order of lithium cell and screw up frock - Google Patents
Be applied to bolt order of lithium cell and screw up frock Download PDFInfo
- Publication number
- CN110712177A CN110712177A CN201910917628.0A CN201910917628A CN110712177A CN 110712177 A CN110712177 A CN 110712177A CN 201910917628 A CN201910917628 A CN 201910917628A CN 110712177 A CN110712177 A CN 110712177A
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- CN
- China
- Prior art keywords
- bolt
- holes
- tightening
- light
- lithium battery
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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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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000012797 qualification Methods 0.000 abstract description 8
- 101100408455 Arabidopsis thaliana PLC7 gene Proteins 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention provides a bolt sequential tightening tool applied to a lithium battery in the technical field of lithium battery assembly, which comprises: a housing, which is longitudinally provided with a plurality of first light holes, a plurality of second light holes and two third light holes, and the side edge of the housing is provided with at least four notches; a plurality of threaded holes are annularly formed around the third unthreaded hole; the two guide pins are inserted into the third unthreaded holes and locked on the threaded holes by bolts; the at least four supporting blocks are locked on the side edge of the shell through the notches; the plurality of indicator lights are arranged in the second light holes; a plurality of photoelectric sensor groups arranged around the first light hole; a plurality of label groups arranged around the first light hole; and the PLC is electrically connected with the indicator lamp and the photoelectric sensor group. The invention has the advantages that: the realization is to order, the moment of torsion of bolt tightening process, whether accomplish the wrong income of all bolts and is to the wrong income process of bolt suggestion, very big promotion the qualification rate of lithium cell assembly.
Description
Technical Field
The invention relates to the technical field of lithium battery assembly, in particular to a bolt sequential tightening tool applied to a lithium battery.
Background
The lithium cell need assemble after production is accomplished, and the assembly quality of lithium cell is directly influenced to the screw-in degree of depth, moment of torsion etc. of bolt in the assembling process, and the position that need use the bolt to screw up is numerous. Traditionally, two ways of robot screwing and manual screwing exist, and the robot is expensive, so that a small-scale production workshop usually adopts the manual screwing way. However, the conventional manual tightening method has the following disadvantages:
1. the order prompt of bolt tightening is avoided, and the number of bolts to be tightened is large, so that the workers can perform out-of-order tightening and the tightening is not standard enough; 2. torque prompt without bolt tightening can be judged only by the experience of staff, and the torque is often unqualified; 3. the prompt of completing the bolt tightening is avoided, so that the situation that part of bolts are repeatedly screwed or are not screwed frequently occurs, and the qualification rate of the lithium battery is influenced; 4. no error prompt is given in the process of screwing the bolt, so that staff cannot adjust the bolt in time, and the qualification rate of the lithium battery is affected.
Therefore, how to provide a bolt order of being applied to lithium cell and screw up frock, realize order, the moment of torsion to the bolt tightening process, whether accomplish the wrong income of all bolts and indicate the wrong income process of bolt, and then promote the qualification rate of lithium cell assembly, become a problem that awaits a urgent need to be solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a bolt sequential tightening tool applied to a lithium battery, and the tool can be used for prompting the sequence and the torque of the bolt tightening process, whether all bolts are screwed in or not and the screwing process of the bolts, so that the qualified rate of lithium battery assembly is improved.
The invention is realized by the following steps: the utility model provides a be applied to bolt order tightening frock of lithium cell, includes:
a housing, which is longitudinally provided with a plurality of first light holes, a plurality of second light holes and two third light holes, and the side edge of the housing is provided with at least four notches; a plurality of threaded holes are annularly formed around the third unthreaded hole;
the two guide pins are inserted into the third unthreaded holes and locked on the threaded holes by bolts;
the at least four supporting blocks are locked on the side edge of the shell through the notches;
the plurality of indicator lamps are arranged in the second light holes, and the light emitting ends of the indicator lamps face upwards;
the photoelectric sensor groups are arranged around the first unthreaded hole and positioned at the lower end of the shell;
the plurality of label groups are arranged around the first light hole and positioned at the upper end of the shell;
and the PLC is electrically connected with the indicator light and the photoelectric sensor group.
Further, still include two at least handles, the upper end of casing is located to the handle.
Furthermore, the center of the shell is provided with a plurality of holes.
Further, the photoelectric sensor group comprises a photoelectric emitter and a photoelectric receiver; the photoelectric emitter and the photoelectric receiver are symmetrically arranged on two sides of the first unthreaded hole.
Further, the tag group comprises a bolt model tag and a bolt tightening sequence tag; the bolt model label and the bolt tightening sequence label are annularly arranged around the first unthreaded hole.
The invention has the advantages that:
1. through set up label group around first unthreaded hole, realize indicateing the order of bolt tightening, indicate the bolt model that uses for the staff screws up according to the model and the order of setting for, has improved the standardization of operation, and then has promoted the qualification rate of lithium cell assembly.
2. Through setting up pilot lamp, photoelectric sensor group and PLC realize monitoring the moment of torsion of bolt tightening process, monitor the tightening order of bolt, monitor the twist of whether accomplishing all bolts, and pass through the pilot lamp carries out the suggestion that corresponds, has avoided the staff not assembling according to predetermined assembly process, very big promotion the qualification rate of lithium battery assembly.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a bolt sequential tightening tool applied to a lithium battery according to the present invention.
Fig. 2 is a schematic structural view of the housing of the present invention.
Fig. 3 is a bottom view of a bolt sequential tightening tool applied to a lithium battery according to the present invention.
Fig. 4 is a schematic circuit diagram of a bolt sequential tightening tool applied to a lithium battery according to the present invention.
Fig. 5 is a schematic diagram of a bolt sequential tightening tool applied to a lithium battery according to the present invention.
Description of the labeling:
100-a bolt sequential tightening tool applied to a lithium battery, 1-a shell, 2-a guide pin, 3-a supporting block, 4-an indicator light, 5-a photoelectric sensor group, 6-a label group, 7-a PLC, 8-a handle, 9-the lithium battery, 11-a first unthreaded hole, 12-a second unthreaded hole, 13-a third unthreaded hole, 14-a notch, 15-a hole, 16-a threaded hole, 51-a photoelectric emitter, 52-a photoelectric receiver, 61-a bolt model label and 62-a bolt tightening sequential label.
Detailed Description
Referring to fig. 1 to 5, a preferred embodiment of a bolt sequential tightening tool 100 for a lithium battery according to the present invention includes:
the aluminum shell 1 is longitudinally provided with a plurality of first unthreaded holes 11 for screwing bolts, a plurality of second unthreaded holes 12 for installing the indicator lights 4 and two third unthreaded holes 13, and the side edge of the aluminum shell is provided with at least four notches 14; a plurality of threaded holes 16 are annularly arranged around the third unthreaded hole 13;
two guide pins 2 inserted into the third holes 13 and locked to the screw holes 16 by bolts; the guide pin 2 is used for guiding the screwing tool 100 to align the screwing tool with the lithium battery 9 to be assembled;
at least four supporting blocks 3 locked on the side of the shell 1 through the notches 14; the supporting block 3 is used for supporting the screwing tool 100 on a lithium battery 9 to be assembled;
the plurality of indicator lamps 4 are arranged in the second light holes 12, and the light emitting ends of the indicator lamps are upward; the indicator lamp 4 is used for indicating the bolt tightening sequence and whether the torque is correct or not and indicating whether all the bolts are tightened or not;
a plurality of photoelectric sensor groups 5 arranged around the first light hole 11 and positioned at the lower end of the shell 1; the photoelectric sensor group 5 is used for identifying the torque and the tightening sequence in the bolt tightening process and whether the tightening of all bolts is finished;
a plurality of tag groups 6 disposed around the first light hole 11 and located at the upper end of the housing 1;
a PLC7 electrically connected with the indicator light 4 and the photoelectric sensor group 5; the PLC7 is used to control the photoelectric sensor group 5 to recognize the torque of the screw, the sequence of screw tightening, and control the indicator light 4 to give corresponding indications, and in the specific implementation, it is only necessary to select a PLC capable of realizing this function from the prior art, and the PLC is not limited to any model, and the control program is well known to those skilled in the art, which is available to those skilled in the art without creative effort.
The handle structure further comprises at least two handles 8, wherein the handles 8 are arranged at the upper end of the shell 1; the handle 8 is provided to facilitate the handling of the tightening tool 100.
The center of the shell 1 is provided with a plurality of holes 15, so that the overall weight of the tightening tool 100 is reduced, and the tightening tool 100 is convenient to carry.
The photoelectric sensor group 5 comprises a photoelectric emitter 51 and a photoelectric receiver 52; the photoelectric emitter 51 and the photoelectric receiver 52 are symmetrically arranged on two sides of the first unthreaded hole 11; the photoelectric receiver 52 is configured to receive a photoelectric signal transmitted by the photoelectric transmitter 51, and determine a screwing state of the bolt by identifying whether the photoelectric receiver 51 receives the photoelectric signal, and in a specific implementation, the photoelectric receiver and the photoelectric transmitter capable of achieving the function are selected from the prior art, and are not limited to any model, which is available to those skilled in the art without creative work.
The tag group 6 includes a bolt model tag 61 and a bolt tightening order tag 62; the bolt model label 61 and the bolt tightening sequence label 62 are arranged around the first unthreaded hole 11 in an encircling manner; the bolt model label 61 is used to identify the model of the bolt, and the bolt tightening sequence label 62 is used to identify the sequence of bolt tightening.
The working principle of the invention is as follows:
after the material of the lower shell of the lithium battery 9 is assembled, the material flows into the upper shell and the lower shell and is screwed up in the working station. The staff puts the upper shell and the lower shell of lithium cell 9 right, will tighten frock 100 and place in the top of lithium cell 9 through holding in the handle 8, the corresponding hole on the guide pin 2 inserts the lithium cell 9, the supporting shoe 3 supports on the lithium cell 9, accomplishes the placing of tightening frock 100.
The initial states of all the indicator lamps 4 are set to be green and twinkle through the PLC7, the corresponding bolts are screwed in a preset sequence through the bolt model labels 61 and the bolt screwing sequence labels 62, when the photoelectric sensor group 5 identifies that the screwing torque of the bolts meets the requirement, a signal is transmitted to the PLC7, the PLC7 controls the corresponding indicator lamps 4 to be green and long-bright through green twinkling, a worker performs the next bolt screwing work, and when all the bolts are screwed, all the indicator lamps 4 are green and long-bright.
In the bolt tightening process, if the screwing torque does not accord with the preset torque and the screwing sequence of the bolts does not accord with the preset sequence, the corresponding indicator lamp 4 is changed into red and is long-lighted for reminding; if the bolt is not screwed, the corresponding indicator lamp 4 flickers in green, and real-time monitoring and prompting of the screwing process of the bolt are achieved.
In summary, the invention has the advantages that:
1. through set up label group around first unthreaded hole, realize indicateing the order of bolt tightening, indicate the bolt model that uses for the staff screws up according to the model and the order of setting for, has improved the standardization of operation, and then has promoted the qualification rate of lithium cell assembly.
2. Through setting up pilot lamp, photoelectric sensor group and PLC realize monitoring the moment of torsion of bolt tightening process, monitor the tightening order of bolt, monitor the twist of whether accomplishing all bolts, and pass through the pilot lamp carries out the suggestion that corresponds, has avoided the staff not assembling according to predetermined assembly process, very big promotion the qualification rate of lithium battery assembly.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (5)
1. The utility model provides a be applied to bolt order tightening tool of lithium cell which characterized in that: the method comprises the following steps:
a housing, which is longitudinally provided with a plurality of first light holes, a plurality of second light holes and two third light holes, and the side edge of the housing is provided with at least four notches; a plurality of threaded holes are annularly formed around the third unthreaded hole;
the two guide pins are inserted into the third unthreaded holes and locked on the threaded holes by bolts;
the at least four supporting blocks are locked on the side edge of the shell through the notches;
the plurality of indicator lamps are arranged in the second light holes, and the light emitting ends of the indicator lamps face upwards;
the photoelectric sensor groups are arranged around the first unthreaded hole and positioned at the lower end of the shell;
the plurality of label groups are arranged around the first light hole and positioned at the upper end of the shell;
and the PLC is electrically connected with the indicator light and the photoelectric sensor group.
2. The tool for tightening the bolts sequentially applied to the lithium battery as claimed in claim 1, wherein: still include two at least handles, the upper end of casing is located to the handle.
3. The tool for tightening the bolts sequentially applied to the lithium battery as claimed in claim 1, wherein: the center of the shell is provided with a plurality of holes.
4. The tool for tightening the bolts sequentially applied to the lithium battery as claimed in claim 1, wherein: the photoelectric sensor group comprises a photoelectric emitter and a photoelectric receiver; the photoelectric emitter and the photoelectric receiver are symmetrically arranged on two sides of the first unthreaded hole.
5. The tool for tightening the bolts sequentially applied to the lithium battery as claimed in claim 1, wherein: the tag group comprises a bolt model tag and a bolt tightening sequence tag; the bolt model label and the bolt tightening sequence label are annularly arranged around the first unthreaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910917628.0A CN110712177A (en) | 2019-09-26 | 2019-09-26 | Be applied to bolt order of lithium cell and screw up frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910917628.0A CN110712177A (en) | 2019-09-26 | 2019-09-26 | Be applied to bolt order of lithium cell and screw up frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110712177A true CN110712177A (en) | 2020-01-21 |
Family
ID=69211034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910917628.0A Pending CN110712177A (en) | 2019-09-26 | 2019-09-26 | Be applied to bolt order of lithium cell and screw up frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110712177A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459038A (en) * | 2021-06-04 | 2021-10-01 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Time sequence-based shaft end bolt tightening auxiliary operation system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161429A (en) * | 2006-10-10 | 2008-04-16 | 现代自动车株式会社 | Jig for identifying type of wheel nut and mounting the same |
| CN103197567A (en) * | 2013-01-16 | 2013-07-10 | 浙江吉利罗佑发动机有限公司 | Bolt tightening system and mistake-proof control method |
| WO2016120125A1 (en) * | 2015-01-27 | 2016-08-04 | cATLAS COPCO INDUSTRIAL TECHNIQUE AB | A tightening supervising system for a power screw driver |
| CN106584083A (en) * | 2015-10-20 | 2017-04-26 | 鸿富锦精密电子(郑州)有限公司 | Electronic device for detecting screw fixing state |
| CN211439801U (en) * | 2019-09-26 | 2020-09-08 | 福建星云电子股份有限公司 | Be applied to bolt order of lithium cell and screw up frock |
-
2019
- 2019-09-26 CN CN201910917628.0A patent/CN110712177A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101161429A (en) * | 2006-10-10 | 2008-04-16 | 现代自动车株式会社 | Jig for identifying type of wheel nut and mounting the same |
| CN103197567A (en) * | 2013-01-16 | 2013-07-10 | 浙江吉利罗佑发动机有限公司 | Bolt tightening system and mistake-proof control method |
| WO2016120125A1 (en) * | 2015-01-27 | 2016-08-04 | cATLAS COPCO INDUSTRIAL TECHNIQUE AB | A tightening supervising system for a power screw driver |
| CN106584083A (en) * | 2015-10-20 | 2017-04-26 | 鸿富锦精密电子(郑州)有限公司 | Electronic device for detecting screw fixing state |
| CN211439801U (en) * | 2019-09-26 | 2020-09-08 | 福建星云电子股份有限公司 | Be applied to bolt order of lithium cell and screw up frock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459038A (en) * | 2021-06-04 | 2021-10-01 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Time sequence-based shaft end bolt tightening auxiliary operation system and method |
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