CN112824013A - Quick-change device capable of automatically replacing screwdriver bit and suction nozzle - Google Patents
Quick-change device capable of automatically replacing screwdriver bit and suction nozzle Download PDFInfo
- Publication number
- CN112824013A CN112824013A CN201911142571.8A CN201911142571A CN112824013A CN 112824013 A CN112824013 A CN 112824013A CN 201911142571 A CN201911142571 A CN 201911142571A CN 112824013 A CN112824013 A CN 112824013A
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- cavity
- screwdriver
- suction nozzle
- compression spring
- quick
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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
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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
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Manipulator (AREA)
Abstract
The invention relates to the technical field of industrial production mechanical equipment, in particular to a quick-change device for automatically changing a screwdriver bit and a suction nozzle, which comprises: one end of the base is provided with a cylinder connecting port; the screwdriver head replacing device is provided with a hollow channel, the top of the hollow channel is provided with a screwdriver connecting part, a first cavity is arranged below the screwdriver connecting part, a first compression spring is arranged between the first cavity and the hollow channel, and the first compression spring is connected with the screwdriver connecting part; a second cavity is arranged below the first cavity, the bottom of the second cavity is connected with the suction nozzle, a second compression spring is arranged between the second cavity and the hollow channel, and the second compression spring is connected with the suction nozzle; the first compression spring and the second compression spring are both connected with the cylinder connecting port. The quick-change device provided by the invention solves the problem that manual operation is required for replacing the screwdriver head and the suction nozzle in the prior art, can automatically and quickly replace the screwdriver head and the suction nozzle, and improves the screw mounting efficiency.
Description
Technical Field
The invention relates to the technical field of industrial production mechanical equipment, in particular to a quick-change device for automatically changing a screwdriver bit and a suction nozzle.
Background
The existing screwing manipulator needs manual operation for replacing the screwdriver head and the suction nozzle, after a screw is installed, a corresponding locking device needs to be manually opened before the next screw is installed, the previous screwdriver head and the previous suction nozzle are detached, the next screwdriver head and the next suction nozzle are replaced according to the process flow, and the locking device is screwed down. And after the screwing manipulator rechecks and positions, the screwing manipulator works again.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a quick-change device for automatically replacing a screwdriver bit and a suction nozzle, which is used for solving the problem that manual operation is required for replacing the screwdriver bit and the suction nozzle in the prior art. The quick-change device provided by the invention can automatically and quickly change the screwdriver head and the suction nozzle, and improves the screw mounting efficiency.
To achieve the above and other related objects, the present invention provides a quick-change device for automatically changing a screwdriver bit and a suction nozzle, the quick-change device comprising:
the air cylinder connecting port is arranged at one end of the base;
the screwdriver head replacing device is arranged at the other end of the base; a hollow channel is arranged in the screwdriver head replacing device, the hollow channel penetrates through the base, a screwdriver connecting part is installed at the top of the hollow channel, a first cavity is arranged below the screwdriver connecting part, a first compression spring is installed between the first cavity and the hollow channel, and the first compression spring is connected with the screwdriver connecting part; a second cavity is arranged below the first cavity, the bottom of the second cavity is connected with a suction nozzle, a second compression spring is arranged between the second cavity and the hollow channel, and the second compression spring is connected with the suction nozzle; the first compression spring and the second compression spring are both connected with the air cylinder connecting port. The screwdriver bit may be heat treated to increase hardness.
The quick-change device can automatically and quickly change the screwdriver head and the suction nozzle, improves the screw mounting efficiency, and is mainly used for automatically, quickly and accurately changing the screwdriver head and the suction nozzle in the industrial production process. The base provides a support, wherein the air cylinder is connected with the connecting port of the external air cylinder so as to provide power for the compression and rotation of the first compression spring and the second compression spring. The first compression spring and the second compression spring realize the function of automatically replacing the screwdriver head and the suction nozzle through compression.
The screwdriver head replacing device is provided with a hollow channel, the hollow channel is convenient for mounting parts (a first cavity, a first compression spring, a second cavity, a first compression spring and the like), and the functions of replacing the screwdriver head and the suction nozzle are realized through the synergistic effect of the parts.
The screwdriver connecting part and the first cavity are connected in a fixed mode in the rotating direction and in the axial direction, the screwdriver connecting part can stretch out and draw back in the middle of the first cavity through the up-and-down movement of the first compression spring, the purpose of the up-and-down movement of the first compression spring is that the screwdriver connecting rod cannot be connected in a correct mode due to the angle relation when the screwdriver connecting rod is connected, and the screwdriver connecting rod is connected well through the rotating process.
The suction nozzle is supported by the second spring and is gradually compressed in the process of locking the screw, the contact force between the suction nozzle and the workpiece is internal spring force, and the suction nozzle does not rotate. The depth of the suction nozzle is different according to the length of the screw, and the suction nozzle is not inclined when vacuum adsorption is achieved.
In an embodiment of the invention, a boss is disposed at the bottom of the screwdriver connecting portion, and the screwdriver connecting portion is clamped in the hollow channel.
Through the design boss, the bottom joint of screwdriver connecting portion is in hollow channel, avoids screwdriver connecting portion upward movement's in-process to break away from hollow channel completely.
In an embodiment of the invention, the screwdriver bit replacing device is fixedly connected with the base through a bolt. The screwdriver head replacing device is fixedly connected with the base, so that the stability of the whole device is enhanced.
In an embodiment of the invention, the bottom of the base is connected to the hollow channel through a first bearing, and the top of the base is connected to the hollow channel through a second bearing.
The first bearing and the second bearing ensure that the screwdriver head does not shake when rotating and play a role in sealing
In an embodiment of the invention, a third cavity is disposed in the suction nozzle, and the third cavity is in through connection with the second cavity. The third cavity is designed to facilitate replacement of the screwdriver bit.
In an embodiment of the invention, the lower portion of the third cavity is a cylindrical cavity, and the upper portion of the third cavity is a truncated cone-shaped cavity.
In an embodiment of the invention, a locking screw is installed on the top of the second cavity.
In an embodiment of the invention, an inner diameter of the first cavity is larger than an outer diameter of the screwdriver connecting portion.
As mentioned above, the quick-change device for automatically changing the screwdriver bit and the suction nozzle of the present invention has the following beneficial effects: the quick-change device can automatically and quickly change the screwdriver head and the suction nozzle, improves the screw mounting efficiency, and is mainly used for automatically, quickly and accurately changing the screwdriver head and the suction nozzle in the industrial production process. The base provides a support, wherein the air cylinder is connected with the connecting port of the external air cylinder so as to provide power for the compression and rotation of the first compression spring and the second compression spring. The first compression spring and the second compression spring realize the function of automatically replacing the screwdriver head and the suction nozzle through compression.
Drawings
Fig. 1 is a top view of a quick-change device for automatically changing a screwdriver bit and a suction nozzle according to an embodiment of the invention.
Fig. 2 shows a cross-sectional view of a quick-change device for automatically changing a screwdriver bit and a suction nozzle according to an embodiment of the invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of the portion B of fig. 3 according to an embodiment of the present invention.
Description of the element reference numerals
1-a base; 2-bolt; 3-a screwdriver connection; 4-a first cavity; 5-a first compression spring; 6-a first bearing; 7-a second bearing; 8-boss; 9-a second cavity; 10-a suction nozzle; 11-a second compression spring; 12-cylinder connection port; 13-locking screws; 14-third cavity.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 4. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1, the present invention provides a quick change device for automatically changing a screwdriver bit and a suction nozzle, the quick change device comprising:
the device comprises a base 1, wherein one end of the base 1 is provided with a cylinder connecting port 12;
the screwdriver head replacing device is installed at the other end of the base 1 and fixedly connected with the base 1 through bolts 2; a hollow channel is arranged in the screwdriver head replacing device, the hollow channel penetrates through the base 1, a screwdriver connecting part 3 is installed at the top of the hollow channel, a first cavity 4 is arranged below the screwdriver connecting part 3, a first compression spring 5 is installed between the first cavity 4 and the hollow channel, and the first compression spring 5 is connected with the screwdriver connecting part 3; the bottom of the base 1 is connected with the hollow channel through a first bearing 6, and the top of the base 1 is connected with the hollow channel through a second bearing 7; the bottom of the screwdriver connecting part 3 is provided with a boss 8, and the screwdriver connecting part 3 is clamped in the hollow channel;
a second cavity 9 is arranged below the first cavity 4, the bottom of the second cavity 9 is connected with a suction nozzle 10, a second compression spring 11 is arranged between the second cavity 9 and the hollow channel, and the second compression spring 11 is connected with the suction nozzle 10; the first compression spring 5 and the second compression spring 11 are both connected with the cylinder connecting port 12; a locking screw 13 is arranged at the top of the second cavity 9; the inner diameter of the first cavity 4 is larger than the outer diameter of the screwdriver connecting part 3;
a third cavity 14 is arranged in the suction nozzle 10, and the third cavity 14 is communicated with the second cavity 9; the lower part of the third cavity 14 is a cylindrical cavity, and the upper part of the third cavity 14 is a truncated cone-shaped cavity.
The working process is as follows: the manipulator is fixed with a screwdriver handle, the screwdriver handle is provided with an SH1/4 connecting rod, the manipulator moves above the quick-change device, the SH1/4 connecting rod is vertically inserted into the screwdriver connecting part 3, the screwdriver connecting part 3 is of a telescopic structure, if the angle is right, the screwdriver connecting part 3 can be directly and successfully connected, and if the angle cannot be inserted, the screwdriver connecting part 3 is of a telescopic structure and can be retracted; specifically for the connection between screwdriver connecting portion 3 and first cavity 4 is that the direction of rotation is fixed, axial direction, thereby screwdriver connecting portion 3 makes the length change of first cavity 4 (realize extension or shorten the length of first cavity 4 through flexible) through the up-and-down motion of first compression spring 5, when the screwdriver rotates, because connecting rod and screwdriver connecting portion 3 all have the chamfer, can connect automatically. When the manipulator drives the SH1/4 connecting rod to move in place, the cylinder connecting port 12 is connected with an external cylinder, and the cylinder connecting port can be locked by supplying air to the cylinder connecting port. The manipulator drives the quick-change device to move to a placing position, an air source is cut off, and the screwdriver bit and the suction nozzle can be separated after the air source is cut off as the first compression spring 5 and the second compression spring 11 are both connected with the air cylinder connecting port 12. The manipulator moves to the screwdriver heads and the suction nozzles of other specifications, and the screwdriver heads and the suction nozzles of other specifications can be taken by repeating the action of connecting the manipulator with the screwdriver heads.
In conclusion, the quick-change device provided by the invention can automatically and quickly change the screwdriver head and the suction nozzle, and improves the screw mounting efficiency. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides an automatic change quick change device of screwdrivers blade and suction nozzle which characterized in that, quick change device includes:
the device comprises a base (1), wherein one end of the base (1) is provided with a cylinder connecting port (12);
the screwdriver head replacing device is arranged at the other end of the base (1); a hollow channel is arranged in the screwdriver head replacing device, the hollow channel penetrates through the base (1), a screwdriver connecting part (3) is installed at the top of the hollow channel, a first cavity (4) is arranged below the screwdriver connecting part (3), a first compression spring (5) is installed between the first cavity (4) and the hollow channel, and the first compression spring (5) is connected with the screwdriver connecting part (3); a second cavity (9) is arranged below the first cavity (4), the bottom of the second cavity (9) is connected with a suction nozzle (10), a second compression spring (11) is arranged between the second cavity (9) and the hollow channel, and the second compression spring (11) is connected with the suction nozzle (10); the first compression spring (5) and the second compression spring (11) are both connected with the cylinder connecting port (12).
2. The quick-change device for automatically changing the screwdriver bit and the suction nozzle as claimed in claim 1, wherein: the bottom of screwdriver connecting portion (3) is provided with boss (8), screwdriver connecting portion (3) joint is in the hollow channel.
3. The quick change device for automatically changing the screwdriver bit and the suction nozzle as claimed in claim 1 or 2, wherein: the screwdriver head replacing device is fixedly connected with the base (1) through bolts (2).
4. The quick-change device for automatically changing the screwdriver bit and the suction nozzle as claimed in claim 1, wherein: the bottom of the base (1) is connected with the hollow channel through a first bearing (6), and the top of the base (1) is connected with the hollow channel through a second bearing (7).
5. The quick-change device for automatically changing the screwdriver bit and the suction nozzle as claimed in claim 1, wherein: a third cavity (14) is arranged in the suction nozzle (10), and the third cavity (14) is communicated with the second cavity (9).
6. The quick-change device for automatically changing the screwdriver bit and the suction nozzle as claimed in claim 5, wherein: the lower part of the third cavity (14) is a cylindrical cavity, and the upper part of the third cavity (14) is a truncated cone-shaped cavity.
7. The quick-change device for automatically changing the screwdriver bit and the suction nozzle as claimed in claim 1 or 5, wherein: and a locking screw (13) is arranged at the top of the second cavity (9).
8. The quick-change device for automatically changing the screwdriver bit and the suction nozzle as claimed in claim 1, wherein: the inner diameter of the first cavity (4) is larger than the outer diameter of the screwdriver connecting part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911142571.8A CN112824013A (en) | 2019-11-20 | 2019-11-20 | Quick-change device capable of automatically replacing screwdriver bit and suction nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911142571.8A CN112824013A (en) | 2019-11-20 | 2019-11-20 | Quick-change device capable of automatically replacing screwdriver bit and suction nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112824013A true CN112824013A (en) | 2021-05-21 |
Family
ID=75906422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911142571.8A Withdrawn CN112824013A (en) | 2019-11-20 | 2019-11-20 | Quick-change device capable of automatically replacing screwdriver bit and suction nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112824013A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020020499A (en) * | 2000-09-09 | 2002-03-15 | 정문술 | Part Adsorbing Apparatus of Module Head in Surface Mount Device |
| CN201325021Y (en) * | 2008-12-24 | 2009-10-14 | 上海昆杰五金工具有限公司 | Screwdriver with quick change bits |
| CN101823249A (en) * | 2010-03-24 | 2010-09-08 | 无锡市新菊电动工具有限公司 | Quick chuck of screwdriver |
| JP2013154434A (en) * | 2012-01-30 | 2013-08-15 | Nitto Seiko Co Ltd | Screw tightening tool |
| CN206615437U (en) * | 2017-03-10 | 2017-11-07 | 苏州河图电子科技有限公司 | A kind of laminator nozzle structure of fast changeable |
| CN207593195U (en) * | 2017-09-15 | 2018-07-10 | 四川长虹智能制造技术有限公司 | A kind of screwdriver nozzle unit easily switched |
| CN208086779U (en) * | 2018-01-31 | 2018-11-13 | 东莞市高臻机械设备有限公司 | Quick suction nozzle mechanism for assembling-disassembling |
| CN109648283A (en) * | 2019-01-31 | 2019-04-19 | 快克智能装备股份有限公司 | A kind of suction nozzle quick-replaceable equipment |
| CN209239448U (en) * | 2018-11-30 | 2019-08-13 | 重庆市灵龙自动化设备有限公司 | A kind of screw adsorbent equipment convenient for assembling and disassembling suction nozzle |
| CN211465412U (en) * | 2019-11-13 | 2020-09-11 | 中国电子科技集团公司第十四研究所 | Locking device capable of automatically replacing screws |
-
2019
- 2019-11-20 CN CN201911142571.8A patent/CN112824013A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020020499A (en) * | 2000-09-09 | 2002-03-15 | 정문술 | Part Adsorbing Apparatus of Module Head in Surface Mount Device |
| CN201325021Y (en) * | 2008-12-24 | 2009-10-14 | 上海昆杰五金工具有限公司 | Screwdriver with quick change bits |
| CN101823249A (en) * | 2010-03-24 | 2010-09-08 | 无锡市新菊电动工具有限公司 | Quick chuck of screwdriver |
| JP2013154434A (en) * | 2012-01-30 | 2013-08-15 | Nitto Seiko Co Ltd | Screw tightening tool |
| CN206615437U (en) * | 2017-03-10 | 2017-11-07 | 苏州河图电子科技有限公司 | A kind of laminator nozzle structure of fast changeable |
| CN207593195U (en) * | 2017-09-15 | 2018-07-10 | 四川长虹智能制造技术有限公司 | A kind of screwdriver nozzle unit easily switched |
| CN208086779U (en) * | 2018-01-31 | 2018-11-13 | 东莞市高臻机械设备有限公司 | Quick suction nozzle mechanism for assembling-disassembling |
| CN209239448U (en) * | 2018-11-30 | 2019-08-13 | 重庆市灵龙自动化设备有限公司 | A kind of screw adsorbent equipment convenient for assembling and disassembling suction nozzle |
| CN109648283A (en) * | 2019-01-31 | 2019-04-19 | 快克智能装备股份有限公司 | A kind of suction nozzle quick-replaceable equipment |
| CN211465412U (en) * | 2019-11-13 | 2020-09-11 | 中国电子科技集团公司第十四研究所 | Locking device capable of automatically replacing screws |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210521 |