CN111015189A - Small-size quick change instrument - Google Patents
Small-size quick change instrument Download PDFInfo
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- CN111015189A CN111015189A CN201911414520.6A CN201911414520A CN111015189A CN 111015189 A CN111015189 A CN 111015189A CN 201911414520 A CN201911414520 A CN 201911414520A CN 111015189 A CN111015189 A CN 111015189A
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- clamping sleeve
- linkage mechanism
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- servo motor
- quick
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- 230000008859 change Effects 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 239000011324 bead Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000002040 relaxant effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a small quick-change tool, which comprises a servo motor, a linkage mechanism and a quick-change assembly, wherein the servo motor is connected with the linkage mechanism; the servo motor is positioned on the equipment machine tool and linked with the equipment machine body; the linkage mechanism is positioned at one end of the servo motor and is fixedly connected with the servo motor; the quick-change assembly is positioned at one end of the linkage mechanism and is fixedly connected with the linkage mechanism. According to the small quick-change tool, the position switching of the pressing section and the releasing section is realized through the up-and-down movement of the clamping sleeve, so that the positioning ball is pressed into the clamping sleeve, or the positioning ball is conveniently popped out of the clamping sleeve, the clamping and releasing of the tool are realized, the whole mechanism does not need to perform operations such as screwing, clamping and the like on the tool, the position of the tool can be directly positioned through the return of the telescopic spring, the clamping is realized, the use efficiency of equipment is improved, and the operation difficulty and the working hour are reduced.
Description
Technical Field
The invention relates to a small quick-change tool.
Background
Traditional electron piece can screw up operation to fastener and connecting piece on the product in the assembling process, and traditional erecting tool only can be to fixed dimension's connecting piece, if need with the connecting piece of trading different dimensions, will need to shut down the operation of dismantling and installing again, and adopt manual operation to cause the installation jail again and man-hour too long problem, can't adapt to assembly line automatic operation's equipment.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a small-size quick change instrument combines mounting tool and servo motor, increases the quick change subassembly simultaneously, realizes the quick replacement of instrument to and the reduction of whole volume, improve the assembly efficiency on the assembly line.
In order to solve the technical problems, the technical scheme of the invention is as follows: a small quick-change tool comprises a servo motor, a linkage mechanism and a quick-change assembly; the servo motor is positioned on the equipment machine tool and linked with the equipment machine body; the linkage mechanism is positioned at one end of the servo motor and is fixedly connected with the servo motor; the quick-change assembly is positioned at one end of the linkage mechanism and is fixedly connected with the linkage mechanism;
the quick-change assembly comprises a telescopic spring, a clamping sleeve and a positioning ball; the clamping sleeve is positioned at one end of the linkage mechanism, penetrates through the linkage mechanism and is fixedly connected with the linkage mechanism; the positioning balls are positioned on the side wall of the clamping sleeve, run through the inside and the outside of the clamping sleeve and are in contact with the clamping sleeve; the clamping sleeve is positioned on the periphery of the clamping sleeve, is in contact with the clamping sleeve and freely moves on the excircle of the clamping sleeve along the axial direction of the clamping sleeve; the telescopic spring is positioned on the excircle of the clamping sleeve, one end of the telescopic spring is fixedly connected with the linkage mechanism, and the other end of the telescopic spring is fixedly connected with the clamping sleeve.
Furthermore, the clamping sleeve comprises a connecting section and a clamping section; the connecting section is positioned at the upper part of the clamping sleeve, penetrates through the linkage mechanism and is connected with the linkage mechanism; the clamping section is positioned below the connecting section, is fixedly connected with the connecting section and simultaneously bears the clamping sleeve and the expansion spring.
Furthermore, the connecting section is provided with a connecting groove and a positioning groove, the connecting groove is positioned above the connecting section, penetrates through the connecting section, is a rectangular square groove and is matched with the linkage mechanism; the positioning groove is positioned at the lower part of the connecting section, surrounds the excircle of the connecting section and is matched with the linkage mechanism.
Further, the clamping sleeve comprises a pressing section and a loosening section; the pressing section is positioned at the upper part of the clamping sleeve, the inner wall of the pressing section is abutted against the outer wall of the clamping sleeve and is abutted against the positioning bead, and the positioning bead is pushed out of the inner wall of the clamping sleeve and is matched with a tool to be clamped for positioning; the section of relaxing be located the below that compresses tightly the section, with the section fixed connection that compresses tightly, the inner wall size is greater than the outer wall size of centre gripping cover, with the centre gripping cover between be provided with the clearance, the clearance size with the location pearl cooperate, can drive when the instrument is taken out the location pearl push into the inner wall of centre gripping cover in.
Furthermore, the linkage mechanism comprises a connecting shell, a connecting block, an upper bearing, a connecting sleeve, a lower bearing and a limiting block; the connecting shell is positioned below the servo motor and is fixedly connected with the private clothes motor; the connecting block is positioned in the connecting shell, is matched with the exposed main shaft of the servo motor and is connected with the clamping sleeve; the upper bearing is positioned below the connecting block and connected with the connecting block; the connecting sleeve is positioned between the upper bearing and the lower bearing, and two ends of the connecting sleeve are respectively abutted against the upper bearing and the lower bearing; the lower bearing is positioned at the lower end of the connecting sleeve and is connected with the clamping sleeve; the limiting block is positioned below the inner part of the connecting shell and is matched with the clamping sleeve on the excircle of the clamping sleeve.
Furthermore, the connecting block comprises an upper block and a lower block, the upper block is matched with a main shaft of the servo motor, is in key connection with the main shaft and rotates along with the servo motor; the lower block is positioned in the clamping sleeve, is rectangular and is matched with the clamping sleeve to drive the clamping sleeve to rotate.
Furthermore, the limiting block is annular and surrounds the excircle of the clamping sleeve, and is fixed on the connecting shell to limit and support the clamping sleeve.
Furthermore, the connecting shell comprises a bearing seat and a protective shell; the bearing seat is positioned at the lower end of the servo motor and is fixedly connected with the servo motor; the protective housing be located bear the weight of the below of seat, with bear the weight of seat fixed connection, be located simultaneously link gear and quick change subassembly the periphery, play fixed and protective effect.
Compared with the prior art, the small quick-change tool provided by the invention has the advantages that the position switching of the pressing section and the releasing section is realized through the up-and-down movement of the clamping sleeve, so that the positioning beads are pressed into the clamping sleeve, or the positioning beads are conveniently popped out of the clamping sleeve, the clamping and releasing of the tool are realized, the whole mechanism does not need to perform operations such as screwing, clamping and the like on the tool, the position of the tool can be directly positioned through the return of the telescopic spring, the clamping is realized, the use efficiency of equipment is improved, and the operation difficulty and the working hour are reduced.
Drawings
Fig. 1 shows a front view of the invention.
Fig. 2 shows a cross-sectional view a-a of the present invention.
Wherein: 1. the servo motor, 2, a linkage mechanism, 3, a quick-change assembly, 4, a telescopic spring, 5, a clamping sleeve, 6, a clamping sleeve, 7, a positioning ball, 8, a connecting section, 9, a clamping section, 10, a connecting groove, 11, a positioning groove, 12, a pressing section, 13, a loosening section, 14, a connecting shell, 15, a connecting block, 16, an upper bearing, 17, a connecting sleeve, 18, a lower bearing, 19, a limiting block, 20, an upper block, 21, a lower block, 22, a bearing seat and 23, and a protective shell.
Detailed Description
As shown in the figure, the small quick-change tool comprises a servo motor 1, a linkage mechanism 2 and a quick-change assembly 3; the servo motor 1 is positioned on the equipment machine tool and linked with the equipment machine body; the linkage mechanism 2 is positioned at one end of the servo motor 1 and is fixedly connected with the servo motor 1; the quick-change component 3 is positioned at one end of the linkage mechanism 2 and is fixedly connected with the linkage mechanism 2;
the quick-change assembly 3 comprises a telescopic spring 4, a clamping sleeve 5, a clamping sleeve 6 and a positioning ball 7; the clamping sleeve 6 is positioned at one end of the linkage mechanism 2, penetrates through the linkage mechanism 2 and is fixedly connected with the linkage mechanism 2; the positioning beads 7 are positioned on the side wall of the clamping sleeve 6, run through the inside and outside of the clamping sleeve 6 and are in contact with the clamping sleeve 5; the clamping sleeve 5 is positioned at the periphery of the clamping sleeve 6, is in contact with the clamping sleeve 6 and freely moves on the excircle of the clamping sleeve 6 along the axial direction of the clamping sleeve; the telescopic spring 4 is positioned on the excircle of the clamping sleeve 6, one end of the telescopic spring is fixedly connected with the linkage mechanism 2, and the other end of the telescopic spring is fixedly connected with the clamping sleeve 5.
Further, the clamping sleeve 6 comprises a connecting section 8 and a clamping section 9; the connecting section 8 is positioned at the upper part of the clamping sleeve 6, penetrates through the linkage mechanism 2 and is connected with the linkage mechanism 2; the clamping section 9 is positioned below the connecting section 8, is fixedly connected with the connecting section 8, and simultaneously bears the clamping sleeve 5 and the expansion spring 4.
Furthermore, the connecting section 8 is provided with a connecting groove 10 and a positioning groove 11, the connecting groove 10 is positioned above the connecting section 8, penetrates through the connecting section 8, is in a rectangular square groove shape, and is matched with the linkage mechanism 2; the positioning groove 11 is positioned at the lower part of the connecting section 8, surrounds the excircle of the connecting section 8 and is matched with the linkage mechanism 2.
Further, the clamping sleeve 5 comprises a pressing section 12 and a loosening section 13; the pressing section 12 is positioned at the upper part of the clamping sleeve 5, the inner wall of the pressing section is abutted against the outer wall of the clamping sleeve 6 and is abutted against the positioning bead 7, and the positioning bead 7 is pushed out of the inner wall of the clamping sleeve 6 to be matched and positioned with a tool to be clamped; the section of relaxing 13 be located the section of compressing tightly 12 below, with the section of compressing tightly 12 fixed connection, the inner wall size is greater than the outer wall size of centre gripping cover 6, with the centre gripping cover 6 between be provided with the clearance, the clearance size with location pearl 7 cooperate, can drive when the instrument is taken out location pearl 7 push into the inner wall of centre gripping cover 6 in.
Further, the linkage mechanism 2 comprises a connecting shell 14, a connecting block 15, an upper bearing 16, a connecting sleeve 17, a lower bearing 18 and a limiting block 19; the connecting shell 14 is positioned below the servo motor 1 and is fixedly connected with the private server motor; the connecting block 15 is positioned inside the connecting shell 14, is matched with the exposed main shaft of the servo motor 1 and is connected with the clamping sleeve 6; the upper bearing 16 is positioned below the connecting block 15 and connected with the connecting block 15; the connecting sleeve 17 is positioned between the upper bearing 16 and the lower bearing 18, and two ends of the connecting sleeve respectively contact with the upper bearing 16 and the lower bearing 18; the lower bearing 18 is positioned at the lower end of the connecting sleeve 17 and is connected with the clamping sleeve 6; the limiting block 19 is located below the inside of the connecting shell 14, and is matched with the clamping sleeve 6 on the excircle of the clamping sleeve 6.
Further, the connecting block 15 comprises an upper block 20 and a lower block 21, the upper block 20 is matched with a main shaft of the servo motor 1, is connected with the main shaft by adopting a key, and rotates along with the servo motor 1; the lower block 21 is located inside the clamping sleeve 6, is rectangular in shape, and is matched with the clamping sleeve 6 to drive the clamping sleeve 6 to rotate.
Furthermore, the limiting block 19 is in an annular shape, surrounds the outer circle of the clamping sleeve 6, and is fixed on the connecting shell 14 to limit and support the clamping sleeve 6.
Further, the connecting shell 14 includes a bearing seat 22 and a protective shell 23; the bearing seat 22 is positioned at the lower end of the servo motor 1 and is fixedly connected with the servo motor 1; the protective housing 23 is located below the bearing seat 22, is fixedly connected with the bearing seat 22, and is located at the periphery of the linkage mechanism 2 and the quick-change component 3 to play a role in fixing and protecting.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (8)
1. A small quick-change tool is characterized by comprising a servo motor, a linkage mechanism and a quick-change assembly; the servo motor is positioned on the equipment machine tool and linked with the equipment machine body; the linkage mechanism is positioned at one end of the servo motor and is fixedly connected with the servo motor; the quick-change assembly is positioned at one end of the linkage mechanism and is fixedly connected with the linkage mechanism;
the quick-change assembly comprises a telescopic spring, a clamping sleeve and a positioning ball; the clamping sleeve is positioned at one end of the linkage mechanism, penetrates through the linkage mechanism and is fixedly connected with the linkage mechanism; the positioning balls are positioned on the side wall of the clamping sleeve, run through the inside and the outside of the clamping sleeve and are in contact with the clamping sleeve; the clamping sleeve is positioned on the periphery of the clamping sleeve, is in contact with the clamping sleeve and freely moves on the excircle of the clamping sleeve along the axial direction of the clamping sleeve; the telescopic spring is positioned on the excircle of the clamping sleeve, one end of the telescopic spring is fixedly connected with the linkage mechanism, and the other end of the telescopic spring is fixedly connected with the clamping sleeve.
2. The quick change small tool according to claim 1, wherein the holder sleeve comprises a connecting section and a holding section; the connecting section is positioned at the upper part of the clamping sleeve, penetrates through the linkage mechanism and is connected with the linkage mechanism; the clamping section is positioned below the connecting section, is fixedly connected with the connecting section and simultaneously bears the clamping sleeve and the expansion spring.
3. The small quick-change tool according to claim 2, wherein the connecting section is provided with a connecting groove and a positioning groove, the connecting groove is positioned above the connecting section, penetrates through the connecting section, is in a rectangular square groove and is matched with the linkage mechanism; the positioning groove is positioned at the lower part of the connecting section, surrounds the excircle of the connecting section and is matched with the linkage mechanism.
4. The quick change compact tool according to claim 1, wherein said clamping sleeve includes a compression section and a release section; the pressing section is positioned at the upper part of the clamping sleeve, the inner wall of the pressing section is abutted against the outer wall of the clamping sleeve and is abutted against the positioning bead, and the positioning bead is pushed out of the inner wall of the clamping sleeve and is matched with a tool to be clamped for positioning; the section of relaxing be located the below that compresses tightly the section, with the section fixed connection that compresses tightly, the inner wall size is greater than the outer wall size of centre gripping cover, with the centre gripping cover between be provided with the clearance, the clearance size with the location pearl cooperate, can drive when the instrument is taken out the location pearl push into the inner wall of centre gripping cover in.
5. The small quick-change tool according to claim 1, wherein the linkage mechanism comprises a connecting shell, a connecting block, an upper bearing, a connecting sleeve, a lower bearing and a limiting block; the connecting shell is positioned below the servo motor and is fixedly connected with the private clothes motor; the connecting block is positioned in the connecting shell, is matched with the exposed main shaft of the servo motor and is connected with the clamping sleeve; the upper bearing is positioned below the connecting block and connected with the connecting block; the connecting sleeve is positioned between the upper bearing and the lower bearing, and two ends of the connecting sleeve are respectively abutted against the upper bearing and the lower bearing; the lower bearing is positioned at the lower end of the connecting sleeve and is connected with the clamping sleeve; the limiting block is positioned below the inner part of the connecting shell and is matched with the clamping sleeve on the excircle of the clamping sleeve.
6. The small quick-change tool according to claim 5, wherein the connecting block comprises an upper block and a lower block, the upper block is matched with a main shaft of the servo motor and is in key connection with the main shaft to rotate along with the servo motor; the lower block is positioned in the clamping sleeve, is rectangular and is matched with the clamping sleeve to drive the clamping sleeve to rotate.
7. A quick release compact tool according to claim 5, wherein the stop block is of annular configuration, surrounds the outer circle of the clamping sleeve, and is fixed to the connecting shell to restrain and support the clamping sleeve.
8. The quick change small tool according to claim 5, wherein the coupling housing comprises a bearing seat and a protective housing; the bearing seat is positioned at the lower end of the servo motor and is fixedly connected with the servo motor; the protective housing be located bear the weight of the below of seat, with bear the weight of seat fixed connection, be located simultaneously link gear and quick change subassembly the periphery, play fixed and protective effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911414520.6A CN111015189A (en) | 2019-12-31 | 2019-12-31 | Small-size quick change instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911414520.6A CN111015189A (en) | 2019-12-31 | 2019-12-31 | Small-size quick change instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111015189A true CN111015189A (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911414520.6A Pending CN111015189A (en) | 2019-12-31 | 2019-12-31 | Small-size quick change instrument |
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| CN (1) | CN111015189A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001341009A (en) * | 2000-05-31 | 2001-12-11 | Nitto Seiko Co Ltd | Automatic tool changing device |
| CN101844239A (en) * | 2010-04-13 | 2010-09-29 | 镇江中船设备有限公司 | Tapping chuck |
| CN203875664U (en) * | 2014-05-12 | 2014-10-15 | 上海新松机器人自动化有限公司 | Quick replacement tool |
| CN106077848A (en) * | 2016-08-02 | 2016-11-09 | 李迎丰 | Fixture attacked by brill |
| CN205703837U (en) * | 2016-04-13 | 2016-11-23 | 珠海一特机械工程设备有限公司 | A kind of tool fast replacing device |
| CN106166758A (en) * | 2016-09-23 | 2016-11-30 | 中国工程物理研究院总体工程研究所 | A kind of centrifuge robot tool quick-change system |
| CN107351113A (en) * | 2017-08-22 | 2017-11-17 | 国机智能技术研究院有限公司 | A kind of robot fast replacing device and tail house |
| CN212420357U (en) * | 2019-12-31 | 2021-01-29 | 昆山菲模斯汽车装备有限公司 | Small-size quick change instrument |
-
2019
- 2019-12-31 CN CN201911414520.6A patent/CN111015189A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001341009A (en) * | 2000-05-31 | 2001-12-11 | Nitto Seiko Co Ltd | Automatic tool changing device |
| CN101844239A (en) * | 2010-04-13 | 2010-09-29 | 镇江中船设备有限公司 | Tapping chuck |
| CN203875664U (en) * | 2014-05-12 | 2014-10-15 | 上海新松机器人自动化有限公司 | Quick replacement tool |
| CN205703837U (en) * | 2016-04-13 | 2016-11-23 | 珠海一特机械工程设备有限公司 | A kind of tool fast replacing device |
| CN106077848A (en) * | 2016-08-02 | 2016-11-09 | 李迎丰 | Fixture attacked by brill |
| CN106166758A (en) * | 2016-09-23 | 2016-11-30 | 中国工程物理研究院总体工程研究所 | A kind of centrifuge robot tool quick-change system |
| CN107351113A (en) * | 2017-08-22 | 2017-11-17 | 国机智能技术研究院有限公司 | A kind of robot fast replacing device and tail house |
| CN212420357U (en) * | 2019-12-31 | 2021-01-29 | 昆山菲模斯汽车装备有限公司 | Small-size quick change instrument |
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