CN202240417U - Pre-tightening head of plastic nut and automatic plastic nut tightening machine - Google Patents
Pre-tightening head of plastic nut and automatic plastic nut tightening machine Download PDFInfo
- Publication number
- CN202240417U CN202240417U CN2011203318889U CN201120331888U CN202240417U CN 202240417 U CN202240417 U CN 202240417U CN 2011203318889 U CN2011203318889 U CN 2011203318889U CN 201120331888 U CN201120331888 U CN 201120331888U CN 202240417 U CN202240417 U CN 202240417U
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- sleeve
- rotating shaft
- plastic cement
- nut
- preparatory
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Abstract
The utility model discloses a pre-tightening head of a plastic nut, comprising a sleeve, wherein a clamping groove for clamping a nut is arranged at the front end of the sleeve; the pre-tightening head further comprises a rotating shaft which is coaxial with the sleeve; the rotating shaft is connected with the sleeve; the rotating shaft and the sleeve synchronously rotate and can move relatively to the axial direction of the sleeve; and a pressing device is arranged between the rotating shaft and the sleeve. According to the pre-tightening head of the plastic nut, provided by the utility model, the pressing device (such as a spring) is arranged between the sleeve and the rotating shaft, so that the axial pre-stress of the plastic nut is reduced and is less than the extrusion force which can be borne by the plastic nut, and the problem of pin jumping or obliquely tightening is avoided. Meanwhile, the utility model further discloses an automatic plastic nut tightening machine provided with the pre-tightening head of the plastic nut. According to the automatic plastic nut tightening machine provided by the utility model, the pre-tightening head of the plastic nut is arranged so that the tightening of the plastic nut is completely mechanized, the labor efficiency is improved manyfold, and the labor strength of a worker is extremely lightened.
Description
Technical field
The utility model relates to and is used to tighten or the machinery of loosen nut the preparatory tappet head of especially a kind of plastic cement nut, and a kind of automatic plastic cement nut Auto-lock Machine with the preparatory tappet head of this plastic cement nut.
Background technology
The mode of tightening of plastic cement nut mainly contains two kinds of manual type and half mechanical systems.It is through manual manual screw-in the in screw mandrel inlet back to be aimed in the rotation of plastic cement nut at a slow speed that manual type is tightened; Screw up with a wrench then; Though this method is difficult for twisting partially, difficult (particularly fine pitch), the easy stripped thread of words plastic cement nut of tension grasped of the appropriateness of tightening; The words of crossing pine do not have the effect of tightening, and efficiency is low.It is through manual work the plastic cement nut to be put into the preparatory tappet head of pneumatic type that half mechanical type is tightened; Aim at the screw end face and withstand screw-in then with aerodynamic force; Though this clock method efficient increases but has following problem: (1) is because the intensity of plastic cement nut is very low; The plastic cement nut receives excessive axial compressive force in rundown process, tripping can occur or twist askew problem, causes tooth damage in the plastic cement nut; (2) because the appropriateness property that the unstability of air pressure is tightened also is difficult to grasp.
Summary of the invention
The purpose of the utility model is to overcome the problems referred to above that prior art exists, and provides a kind of plastic cement nut preparatory tappet head, and it can prevent that the plastic cement nut from tripping occurring and twisting askew problem in rundown process.
Another purpose of the utility model is to provide a kind of automatic plastic cement nut Auto-lock Machine with the preparatory tappet head of above-mentioned plastic cement nut.
The preparatory tappet head of a kind of plastic cement nut that the utility model provides; It comprises sleeve; Front end at this sleeve is provided with the draw-in groove that is used to block nut, also comprises the rotating shaft coaxial with said sleeve, and this rotating shaft is connected with sleeve; This rotating shaft and sleeve rotate synchronously and can between this rotating shaft and sleeve, hold down gag be housed with respect to the sleeve axially-movable.
Preferred embodiment as technique scheme; The leading portion of said rotating shaft is a hollow-core construction; The back segment of said sleeve is inserted in the leading portion of rotating shaft; Leading portion in rotating shaft is provided with the through hole that extends axially and radially run through, and on the back segment of said sleeve, is installed with alignment pin, and this alignment pin is arranged in the said through hole versatilely.
As the preferred embodiment of technique scheme, said hold down gag is a spring, and said spring is loaded in the leading portion of said rotating shaft, and the rear end of its front end and said sleeve leans.
A kind of automatic plastic cement nut Auto-lock Machine that the utility model provides; It comprises frame and the preparatory device for screwing up of rack-mounted plastic cement nut; The preparatory device for screwing up of this plastic cement nut comprises first mount pad, power set, the tappet head and first driving mechanism in advance, and said first mount pad is installed on the said frame, and by said first drive mechanism along X to slip; Said power set are installed on said first mount pad; Its output shaft is connected with said preparatory tappet head, and said preparatory tappet head comprises sleeve, is provided with the draw-in groove that is used to block nut at the front end of this sleeve; Said preparatory tappet head also comprises the rotating shaft coaxial with said sleeve; This rotating shaft is connected with sleeve; This rotating shaft and sleeve rotate synchronously and can between this rotating shaft and this sleeve, hold down gag be housed with respect to the sleeve axially-movable, and the rear end of this rotating shaft is connected with the output shaft of said power set.
Preferred embodiment as technique scheme; The leading portion of said rotating shaft is a hollow-core construction; The back segment of said sleeve is inserted in the leading portion of rotating shaft; Leading portion in rotating shaft is provided with the through hole that extends axially and radially run through, and on the back segment of said sleeve, is installed with alignment pin, and this alignment pin is arranged in the said through hole.
As the preferred embodiment of technique scheme, said hold down gag is a spring, and said spring is loaded in the leading portion of said rotating shaft, and the rear end of its front end and said sleeve leans.
As the preferred embodiment of technique scheme, between said first mount pad and said frame, be provided with line slideway auxiliary, said first driving mechanism is a cylinder.
Preferred embodiment as technique scheme; Also comprise nut conveying device; It comprises reference column, second mount pad, the 3rd driving mechanism and the 4 wheel driven actuation mechanism that is used for fixing nut; Second mount pad is installed on the said frame, and by said the 3rd drive mechanism along Y to slip, said Y to said X to vertical; Reference column is connected with 4 wheel driven actuation mechanism on being installed in second mount pad, and reference column is driven along said X to moving near said preparatory tappet head by the 4 wheel driven actuation mechanism when reference column and said preparatory tappet head are coaxial.
As the preferred embodiment of technique scheme, said the 3rd driving mechanism and said 4 wheel driven actuation mechanism are cylinder.
Preferred embodiment as technique scheme; Also comprise the screw rod clamping device of being located on the said frame that is used for clamping screw, it comprises die, punch and second driving mechanism, on die, is provided with groove; It is interior and coaxial with said preparatory tappet head that said screw rod is positioned over this groove; Punch and die are relative, and this punch is connected with second driving mechanism, are driven by second driving mechanism and move with respect to die.
As the preferred embodiment of technique scheme, comprise that also being fixedly mounted on being used on the said frame supports the carriage of said screw rod, is provided with the groove that is used to place said screw rod on this carriage.
As the preferred embodiment of technique scheme, said second driving mechanism is a cylinder.
As the preferred embodiment of technique scheme, said power set are motor or power drive mechanism.
Compared with prior art, the utility model has the advantages that:
(1) the preparatory tappet head of plastic cement nut of the utility model; Between its sleeve and rotating shaft, be provided with hold down gag (for example spring), when sleeve was contacted with the screw rod inlet by the cylinder promotion, hold down gag was compressed; When fastening nut, discharge precompression by hold down gag; Reduced the axial precompression of nut and make it less than the plastic cement nut the extruding force that can bear, the plastic cement nut screws in screw rod under the motor low speed rotation simultaneously, has avoided tripping or has twisted askew problem;
(2) the automatic plastic cement nut Auto-lock Machine of the utility model owing to installed the preparatory tappet head of plastic cement nut additional, has been avoided tripping and has been twisted askew phenomenon; And, realized plastic cement nut screwing clamping complete mechanicalization, thoroughly changed old mode of operation, improved efficiency exponentially, greatly alleviated working strength of workers.
Description of drawings
Fig. 1 is the structural representation of the preparatory tappet head of plastic cement nut of the utility model embodiment;
Fig. 2 is the schematic perspective view of the automatic plastic cement nut Auto-lock Machine of the utility model embodiment;
Fig. 3 is the front view of the automatic plastic cement nut Auto-lock Machine of the utility model embodiment, expression be the state before the work;
Fig. 4 is the front view of the automatic plastic cement nut Auto-lock Machine of the utility model embodiment, expression be the state that nut conveying device is sent into the plastic cement nut preparatory tappet head;
Fig. 5 is the front view of the automatic plastic cement nut Auto-lock Machine of the utility model embodiment, expression be that preparatory tappet head is screwed into several states of buckleing of screw rod with the plastic cement nut.
Description of reference numerals: 10-frame, 20-first mount pad, 21-sleeve, 22-rotating shaft, 23-spring, 24-through hole, 25-alignment pin, 26-motor, 27-first driving mechanism, 28-line slideway auxiliary, 29-axis hole, 31-die, 32-punch, 33-second driving mechanism, 34-carriage, 41-reference column, 42-4 wheel driven actuation mechanism, 43-the 3rd driving mechanism, 44-second mount pad, 50-screw rod.
The specific embodiment
Embodiment to the utility model is elaborated below in conjunction with accompanying drawing:
Embodiment 1
One of them embodiment of the preparatory tappet head of plastic cement nut of the utility model is as shown in Figure 1, and the preparatory tappet head of plastic cement nut mainly is made up of sleeve 21, rotating shaft 22 and hold down gag, is provided with the draw-in groove that is used to block nut at the front end of sleeve 21.Rotating shaft 22 is coaxial with sleeve 21, and the leading portion of rotating shaft 22 is a hollow-core construction, and the back segment of sleeve 21 is inserted in the leading portion of rotating shaft 22.Leading portion in rotating shaft 22 is provided with the through hole 24 that extends axially and radially run through, and on the back segment of sleeve 21, is installed with alignment pin 25, and this alignment pin 25 is arranged in the through hole 24 versatilely.Rotating shaft 22 realizes being connected with alignment pin 25 through through hole 24 with sleeve 21, and so rotating shaft 22 can be rotated synchronously with sleeve 21 and can be with respect to sleeve 21 axially-movables.The hold down gag of present embodiment is compression spring 23, and spring 23 is loaded in the leading portion of rotating shaft 22, and the rear end of spring 23 front ends and sleeve 21 leans.Hold down gag can also use other to have elastically-deformable parts except adopting spring.The rear end of rotating shaft 22 is provided with and is used for the axis hole 29 that is connected with the output shaft of motor 26.
Embodiment 2
One of them embodiment of the automatic plastic cement nut Auto-lock Machine of the utility model is as shown in Figure 2; Automatically the plastic cement nut Auto-lock Machine mainly is made up of frame 10, the preparatory device for screwing up of plastic cement nut, screw rod clamping device and nut conveying device, and preparatory device for screwing up of plastic cement nut and screw rod clamping device are two covers in the present embodiment.The preparatory device for screwing up of plastic cement nut is by first mount pad 20, power set, tappet head, motor 26, first mount pad 20 and first driving mechanism 27 are formed in advance; First mount pad 20 is installed on the frame 10, and between first mount pad 20 and frame 10, is provided with line slideway auxiliary 28.First driving mechanism 27 is a cylinder, and its cylinder body is installed on the frame 10, and its expansion link is connected with first mount pad 20.First mount pad 20 is driven by first driving mechanism 27 and slides to (present embodiment is a horizontal direction) along X.The power set of present embodiment are motor 26, and motor 26 is installed on first mount pad 20, and its output shaft is connected with the rear end of the rotating shaft 22 of tappet head in advance.Power set can also adopt power drive mechanism except adopting motor.
The screw rod clamping device is used for clamping screw 50, and it is made up of die 31, punch 32 and second driving mechanism 33, and die 31 is fixedly mounted on the frame 10, on this die 31, is provided with groove, and punch 32 is relative with die 31.Second driving mechanism 33 is a cylinder, and its cylinder body is fixedly mounted on the frame 10, and its piston rod is connected with punch 32, and second driving mechanism 33 drives punch 32 with respect to die 31 motions.On frame 10, be provided with the carriage 34 that is used for studdle 50, on this carriage 34, be provided with groove.The front portion of screw rod 50 is positioned in the groove of die 31, and the rear portion is positioned over the groove of carriage 34, and coaxial with preparatory tappet head.
Nut conveying device is made up of the reference column that is used for fixing nut 41, second mount pad 44, the 3rd driving mechanism 43 and 4 wheel driven actuation mechanism 42; Second mount pad 44 is installed on the frame 10; The 3rd driving mechanism 43 is a cylinder; Its cylinder body is fixedly mounted on the frame 10, and its expansion link is connected with second mount pad 44.The 3rd driving mechanism 43 drive second mount pad 44 along Y to (present embodiment is a vertical direction) elevating movement.4 wheel driven actuation mechanism 42 also is a cylinder, and its cylinder body is fixedly mounted on second mount pad 44, and its expansion link is connected to setting and with reference column 41 along X.Reference column 41 is driven along X to moving by 4 wheel driven actuation mechanism 42 when reference column 41 and preparatory tappet head are coaxial.
Set forth the operation principle of the automatic plastic cement nut Auto-lock Machine of present embodiment below in conjunction with Fig. 3,4 and 5:
Shown in Figure 3 is state before the work, and the plastic cement nut gets into nut conveying device through the orderly slideway (not shown on the figure) that passes through of electric vibrating dish (not shown on the figure) vibrations, and is sleeved on the reference column 41.The 3rd driving mechanism 43 rises and makes plastic cement nut and preparatory tappet head keep concentric, and when the plastic cement nut reached concentric with preparatory tappet head, 4 wheel driven actuation mechanism 42 headed into the plastic cement nut in the draw-in groove of sleeve 21 front ends, is back to state as shown in Figure 4 then.
The 3rd driving mechanism 43 descends and lets open walk.The punch 32 of hold down gag descends and closes up clamping screw 50 with die 31.
This shows, through between its sleeve 21 and rotating shaft 22, spring 23 being set, reduced the axial precompression of plastic cement nut and make it less than the plastic cement nut the extruding force that can bear, avoided tripping or twisted askew problem; And, because the plastic cement nut Auto-lock Machine has installed the preparatory tappet head of plastic cement nut additional automatically, avoided tripping and twisted askew phenomenon; Realized plastic cement nut screwing clamping complete mechanicalization; Thoroughly change old mode of operation, improved efficiency exponentially, greatly alleviated working strength of workers.
More than be merely the specific embodiment of the utility model, do not limit the protection domain of the utility model with this; Do not violate any replacement and the improvement of being done on the basis of the utility model design, all belonging to the protection domain of the utility model.
Claims (13)
1. preparatory tappet head of plastic cement nut; It comprises sleeve; Front end at this sleeve is provided with the draw-in groove that is used to block nut, it is characterized in that: also comprise the rotating shaft coaxial with said sleeve, this rotating shaft is connected with sleeve; This rotating shaft and sleeve rotate synchronously and can between this rotating shaft and sleeve, hold down gag be housed with respect to the sleeve axially-movable.
2. the preparatory tappet head of plastic cement nut according to claim 1; It is characterized in that: the leading portion of said rotating shaft is a hollow-core construction; The back segment of said sleeve is inserted in the leading portion of rotating shaft; Leading portion in rotating shaft is provided with the through hole that extends axially and radially run through, and on the back segment of said sleeve, is installed with alignment pin, and this alignment pin is arranged in the said through hole versatilely.
3. the preparatory tappet head of plastic cement nut according to claim 2 is characterized in that: said hold down gag is a spring, and said spring is loaded in the leading portion of said rotating shaft, and the front end of said spring and the rear end of said sleeve lean.
4. automatic plastic cement nut Auto-lock Machine; It comprises frame and the preparatory device for screwing up of rack-mounted plastic cement nut; The preparatory device for screwing up of this plastic cement nut comprises first mount pad, power set, the tappet head and first driving mechanism in advance, and said first mount pad is installed on the said frame, and by said first drive mechanism along X to slip; Said power set are installed on said first mount pad; Its output shaft is connected with said preparatory tappet head, it is characterized in that: said preparatory tappet head comprises sleeve, is provided with the draw-in groove that is used to block nut at the front end of this sleeve; Said preparatory tappet head also comprises the rotating shaft coaxial with said sleeve; This rotating shaft is connected with sleeve; This rotating shaft and sleeve rotate synchronously and can between this rotating shaft and this sleeve, hold down gag be housed with respect to the sleeve axially-movable, and the rear end of this rotating shaft is connected with the output shaft of said power set.
5. automatic plastic cement nut Auto-lock Machine according to claim 4; It is characterized in that: the leading portion of said rotating shaft is a hollow-core construction; The back segment of said sleeve is inserted in the leading portion of rotating shaft; Leading portion in rotating shaft is provided with the through hole that extends axially and radially run through, and on the back segment of said sleeve, is installed with alignment pin, and this alignment pin is arranged in the said through hole.
6. automatic plastic cement nut Auto-lock Machine according to claim 5 is characterized in that: said hold down gag is a spring, and said spring is loaded in the leading portion of said rotating shaft, and the rear end of its front end and said sleeve leans.
7. automatic plastic cement nut Auto-lock Machine according to claim 4 is characterized in that: between said first mount pad and said frame, be provided with line slideway auxiliary, said first driving mechanism is a cylinder.
8. automatic plastic cement nut Auto-lock Machine according to claim 4; It is characterized in that: also comprise nut conveying device; It comprises reference column, second mount pad, the 3rd driving mechanism and the 4 wheel driven actuation mechanism that is used for fixing nut; Second mount pad is installed on the said frame, and by said the 3rd drive mechanism along Y to slip, said Y to said X to vertical; Reference column is connected with 4 wheel driven actuation mechanism on being installed in second mount pad, and reference column is driven along said X to moving near said preparatory tappet head by the 4 wheel driven actuation mechanism when reference column and said preparatory tappet head are coaxial.
9. automatic plastic cement nut Auto-lock Machine according to claim 8 is characterized in that: said the 3rd driving mechanism and said 4 wheel driven actuation mechanism are cylinder.
10. according to each described automatic plastic cement nut Auto-lock Machine of claim 4 to 9; It is characterized in that: also comprise the screw rod clamping device of being located on the said frame that is used for clamping screw, it comprises die, punch and second driving mechanism, on die, is provided with groove; It is interior and coaxial with said preparatory tappet head that said screw rod is positioned over this groove; Punch and die are relative, and this punch is connected with second driving mechanism, are driven by second driving mechanism and move with respect to die.
11. automatic plastic cement nut Auto-lock Machine according to claim 10 is characterized in that: comprise that also being fixedly mounted on being used on the said frame supports the carriage of said screw rod, is provided with the groove that is used to place said screw rod on this carriage.
12. automatic plastic cement nut Auto-lock Machine according to claim 10 is characterized in that: said second driving mechanism is a cylinder.
13. automatic plastic cement nut Auto-lock Machine as claimed in claim 4 is characterized in that: said power set are motor or power drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203318889U CN202240417U (en) | 2011-09-06 | 2011-09-06 | Pre-tightening head of plastic nut and automatic plastic nut tightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203318889U CN202240417U (en) | 2011-09-06 | 2011-09-06 | Pre-tightening head of plastic nut and automatic plastic nut tightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240417U true CN202240417U (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203318889U Withdrawn - After Issue CN202240417U (en) | 2011-09-06 | 2011-09-06 | Pre-tightening head of plastic nut and automatic plastic nut tightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240417U (en) |
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| CN102975010A (en) * | 2011-09-06 | 2013-03-20 | 珠海格力电器股份有限公司 | Plastic nut pre-tightening head and automatic plastic nut tightening machine |
| CN103143925A (en) * | 2013-03-28 | 2013-06-12 | 重庆大学 | Barrel tightening machine |
| CN104589041A (en) * | 2013-10-31 | 2015-05-06 | 珠海格力电器股份有限公司 | Nut disassembly tool |
| CN104690541A (en) * | 2015-01-22 | 2015-06-10 | 哈尔滨工业大学 | Elastic screwing mechanism in full-automatic assembly system for adjusting pin of cupboard |
| CN105414945A (en) * | 2015-12-14 | 2016-03-23 | 天津成科传动机电技术股份有限公司 | Automatic thread disassembly and assembly tool |
| CN105666119A (en) * | 2016-04-19 | 2016-06-15 | 泸州职业技术学院 | Thread screwing machine |
| CN106998635A (en) * | 2016-12-09 | 2017-08-01 | 广州程科电子科技有限公司 | A kind of equipment electric box |
| CN106998634A (en) * | 2016-12-09 | 2017-08-01 | 广州程科电子科技有限公司 | A kind of improved equipment electric box |
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| CN108356510A (en) * | 2018-04-19 | 2018-08-03 | 国网湖北省电力有限公司电力科学研究院 | A kind of substation's gold utensil screwed lock handler suitable for Single Mechanical arm |
| CN108526843A (en) * | 2018-06-06 | 2018-09-14 | 广州昭和汽车零部件有限公司 | A kind of damper preloading spring kludge |
| CN108907684A (en) * | 2018-08-14 | 2018-11-30 | 燕山大学 | Battlebus behavioral system bolt tightens dedicated indexing type work head |
| CN109772218A (en) * | 2018-12-30 | 2019-05-21 | 浙江省海洋水产研究所 | Quantitative reagent injection device |
| CN110630601A (en) * | 2019-09-29 | 2019-12-31 | 江门市镇怡实业有限公司 | Semi-automatic riveting of hanging plate of indoor unit of air conditioner |
| CN110695904A (en) * | 2019-10-18 | 2020-01-17 | 珠海格力智能装备有限公司 | Floating tightening mechanism and tightening device |
| CN110961897A (en) * | 2019-11-22 | 2020-04-07 | 安徽江淮汽车集团股份有限公司 | Bolt dismounting device |
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2011
- 2011-09-06 CN CN2011203318889U patent/CN202240417U/en not_active Withdrawn - After Issue
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| CN102975010A (en) * | 2011-09-06 | 2013-03-20 | 珠海格力电器股份有限公司 | Plastic nut pre-tightening head and automatic plastic nut tightening machine |
| CN102975010B (en) * | 2011-09-06 | 2016-02-03 | 珠海格力电器股份有限公司 | A kind of pre-tappet head of plastic nut and automatic plastic nut Auto-lock Machine |
| CN103143925A (en) * | 2013-03-28 | 2013-06-12 | 重庆大学 | Barrel tightening machine |
| CN103143925B (en) * | 2013-03-28 | 2015-06-17 | 重庆大学 | Barrel tightening machine |
| CN104589041A (en) * | 2013-10-31 | 2015-05-06 | 珠海格力电器股份有限公司 | Nut disassembly tool |
| CN104690541A (en) * | 2015-01-22 | 2015-06-10 | 哈尔滨工业大学 | Elastic screwing mechanism in full-automatic assembly system for adjusting pin of cupboard |
| CN105414945A (en) * | 2015-12-14 | 2016-03-23 | 天津成科传动机电技术股份有限公司 | Automatic thread disassembly and assembly tool |
| CN105666119A (en) * | 2016-04-19 | 2016-06-15 | 泸州职业技术学院 | Thread screwing machine |
| CN106998635A (en) * | 2016-12-09 | 2017-08-01 | 广州程科电子科技有限公司 | A kind of equipment electric box |
| CN106998634A (en) * | 2016-12-09 | 2017-08-01 | 广州程科电子科技有限公司 | A kind of improved equipment electric box |
| CN107695667A (en) * | 2017-10-26 | 2018-02-16 | 遨博（北京）智能科技有限公司 | A kind of the screwed lock device and lock pay method |
| CN107695667B (en) * | 2017-10-26 | 2023-11-28 | 遨博(北京)智能科技股份有限公司 | Screw locking device and locking method |
| CN108356510A (en) * | 2018-04-19 | 2018-08-03 | 国网湖北省电力有限公司电力科学研究院 | A kind of substation's gold utensil screwed lock handler suitable for Single Mechanical arm |
| CN108356510B (en) * | 2018-04-19 | 2024-01-23 | 国网湖北省电力有限公司电力科学研究院 | Transformer substation hardware fitting screw locking and unloading device suitable for single mechanical arm |
| CN108526843A (en) * | 2018-06-06 | 2018-09-14 | 广州昭和汽车零部件有限公司 | A kind of damper preloading spring kludge |
| CN108907684A (en) * | 2018-08-14 | 2018-11-30 | 燕山大学 | Battlebus behavioral system bolt tightens dedicated indexing type work head |
| CN108907684B (en) * | 2018-08-14 | 2019-07-30 | 燕山大学 | Battlebus behavioral system bolt tightens dedicated indexing type work head |
| CN109772218A (en) * | 2018-12-30 | 2019-05-21 | 浙江省海洋水产研究所 | Quantitative reagent injection device |
| CN109772218B (en) * | 2018-12-30 | 2021-06-22 | 浙江省海洋水产研究所 | Quantitative reagent injection device |
| CN110630601A (en) * | 2019-09-29 | 2019-12-31 | 江门市镇怡实业有限公司 | Semi-automatic riveting of hanging plate of indoor unit of air conditioner |
| CN110695904A (en) * | 2019-10-18 | 2020-01-17 | 珠海格力智能装备有限公司 | Floating tightening mechanism and tightening device |
| CN110961897A (en) * | 2019-11-22 | 2020-04-07 | 安徽江淮汽车集团股份有限公司 | Bolt dismounting device |
| CN110961897B (en) * | 2019-11-22 | 2021-05-25 | 安徽江淮汽车集团股份有限公司 | Bolt dismounting device |
| CN111185878A (en) * | 2020-03-10 | 2020-05-22 | 巢湖学院 | Automobile tire bolt tightening device |
| CN111185878B (en) * | 2020-03-10 | 2022-05-03 | 巢湖学院 | Automobile tire bolt tightening device |
| CN112846739A (en) * | 2021-01-12 | 2021-05-28 | 珠海格力智能装备有限公司 | Nut removing device |
| CN114473470A (en) * | 2022-03-17 | 2022-05-13 | 浙江机电职业技术学院 | Automatic assembling equipment and assembling process |
| CN114473470B (en) * | 2022-03-17 | 2023-02-07 | 浙江机电职业技术学院 | Automatic assembling equipment and assembling process |
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