CN104440063A - Screw assembly device - Google Patents
Screw assembly device Download PDFInfo
- Publication number
- CN104440063A CN104440063A CN201410701947.5A CN201410701947A CN104440063A CN 104440063 A CN104440063 A CN 104440063A CN 201410701947 A CN201410701947 A CN 201410701947A CN 104440063 A CN104440063 A CN 104440063A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- transmission case
- arm
- screw
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B23P19/001—Article feeders for assembling machines
-
- 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
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
-
- 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)
- Manipulator (AREA)
Abstract
The invention relates to the field of workpiece machining and assembly machines, in particular to a screw assembly device. The screw assembly device comprises a transmission case, a telescopic machining shaft, a workpiece transportation manipulator and a workpiece tank. The telescopic machining shaft and the workpiece transportation manipulator are arranged below the transmission case. One end of the workpiece tank is provided with a spring blocking sheet and a workpiece opening. The workpiece transportation manipulator comprises forcipate claws, expanding arms and a horizontally moving table, wherein the claw heads of the forcipate claws are arranged below the workpiece opening, each forcipate claw is fixedly connected with one end of the corresponding expanding arm, the other end of each expanding arm is connected with the horizontally moving table through a rotation shaft, a rotation convex block for enabling the expanding arms to expand is arranged between the two expanding arms, the rotation convex block is connected with the transmission case through a convex block rotary shaft, and the horizontally moving table is driven by the transmission case so as to get away from or close to the telescopic machining shaft. The screw assembly device has the advantages that screws can be conveyed and screwed automatically by controlling a power component in the transmission case, and repeated cycle operation can be achieved.
Description
Technical field
The invention belongs to work pieces process make-up machinery field, particularly screw assembling device.
Background technology
On the assembly line of current various product, having much is all be fixed connection by screw, junction is many, and carrying out when screw is fixed usually will manually screwing manually tightening with tightening tool, and this mode of operation efficiency is low, labour intensity goes wrong greatly and easily.For this situation, have a lot of people to study this, occurred a series of screw assembly equipment, but these equipment are mostly bulky, production performance is unstable.
Summary of the invention
The object of this invention is to provide a kind of screw assembling device being convenient to transport and gripping.
To achieve these goals, screw assembling device provided by the invention, comprise transmission case, flexible machining shaft, workpiece transport manipulator and workpiece slot, described flexible machining shaft and workpiece transport manipulator are arranged on below transmission case, the end of described workpiece slot is provided with spring barrier sheet, workpiece slot end is provided with workpiece mouth, and described workpiece transport manipulator comprises pincerlike pawl, opens arm and move horizontally platform; The pawl head of described pincerlike pawl is placed in below workpiece mouth; Described pincerlike pawl is fixedly connected with the one end of opening arm and forms right angle, described open the arm other end by gyroaxis with move horizontally platform and be connected, two open the swivel lug being provided with between arm and making to open arm and open, swivel lug is connected with transmission case by projection rotating shaft, move horizontally platform to be driven by transmission case, make its away from near flexible machining shaft.
The original state of the screw assembling device of this programme: flexible machining shaft is retracted mode, and pincerlike pawl is in the below of workpiece mouth, and the projection of swivel lug does not strut and opens arm; Work as process, the pawl head-clamp of pincerlike pawl lives the bar part of screw, and first pincerlike pawl is under the drive moving horizontally platform, move to the below of flexible machining shaft, now flexible machining shaft stretches out, and blocks the round end of screw, turning cam rotates to strut and opens arm, open arm straps to move pincerlike pawl and unclamp, move horizontally platform and get back to initial position, machining shaft drives bolt to move down further, the screw hole of alignment pieces, then it is tightened, then retract, carry out time processing preparation.
The invention has the advantages that: be applied on automatic Composition line, by automatically controlling the power part in transmission case, automatically can complete screw conveying, tightening, and can repeatedly cycle operation.Solve that the efficiency of manually tightening is low, labour intensity is large, tighten quality instability, the uncontrollable problem of complicated tightening technique.As long as screw is placed in sorting unit by operating personnel, sorting unit can enter in working groove according to correct arrangement mode, thus automatically completes follow-up manufacturing procedure.
As preferred scheme, in order to strengthen the torsional strength of rotation tabs, prevent rotation tabs to be out of shape, described in move horizontally platform and extend one piece of stiffener, stiffener is provided with through hole, through through hole in the middle part of described projection rotating shaft.
As preferred scheme, the tappet head that the processing head of described flexible machining shaft is installed is magnetic tappet head.When flexible processing head contact screw time, screw automatic in-position, and the situation that there will not be screw to come loose.
As preferred scheme, the rotary head end of described pincerlike pawl is provided with the holding tank with screw mates, and when pincerlike pawl clamp screws time, owing to being provided with holding tank, screw can be locked in holding tank, adds the clamping effect of pincerlike folder.
Accompanying drawing explanation
Fig. 1 is the structural representation of the original state of screw assembling device;
Fig. 2 is the structural representation of the machining state of screw assembling device.
Reference numeral is enumerated: pincerlike pawl 1, flexible machining shaft 2, swivel lug 3, transmission case 4, workpiece slot 5, screw 6, spring barrier sheet 7, move horizontally platform 8, open arm 9, workpiece 10.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical solution of the present invention is further illustrated;
As depicted in figs. 1 and 2, screw assembling device, comprise transmission case 4, flexible machining shaft 2, workpiece transport manipulator and workpiece slot 5, flexible machining shaft 2 and workpiece transport manipulator are arranged on below transmission case 4, the part mouth end that goes out of workpiece slot 5 is provided with spring barrier sheet 7, go out part mouth end and be provided with the workpiece mouth fallen into for screw 6 bar, workpiece transport manipulator comprises pincerlike pawl 1, opens arm 9 and move horizontally platform 8; The pawl head of pincerlike pawl 1 is placed in below workpiece mouth; Pincerlike pawl 1 is fixedly connected with the one end of opening arm 9 and forms right angle, open arm 9 other end by gyroaxis with move horizontally platform 8 and be connected, open the swivel lug 3 being provided with between arm 9 and making to open arm 9 and open, swivel lug 3 is connected with transmission case 4 by projection rotating shaft, move horizontally platform 8 to be driven by transmission case 4, make its away from near flexible machining shaft 2.
The original state of screw assembling device: flexible machining shaft is retracted mode, and pincerlike pawl is in the below of workpiece mouth, and the projection of swivel lug does not strut and opens arm; Work as process, the pawl head-clamp of pincerlike pawl lives the bar part of screw, and first pincerlike pawl is under the drive moving horizontally platform, move to the below of flexible machining shaft, now flexible machining shaft stretches out, and blocks the round end of screw, turning cam rotates to strut and opens arm, open arm straps to move pincerlike pawl and unclamp, move horizontally platform and get back to initial position, machining shaft drives bolt to move down further, the screw hole of alignment pieces 10, then it is tightened, then retract, carry out time processing preparation.
In order to strengthen the torsional strength of rotation tabs, preventing rotation tabs to be out of shape, moving horizontally platform and extending one piece of stiffener, stiffener is provided with through hole, through through hole in the middle part of projection rotating shaft.
The tappet head that the processing head of flexible machining shaft is installed is magnetic tappet head.When flexible processing head contact screw time, screw automatic in-position, and the situation that there will not be screw to come loose.
The rotary head end of pincerlike pawl is provided with the holding tank with screw mates, and when pincerlike pawl clamp screws time, owing to being provided with holding tank, screw can be locked in holding tank, adds the clamping effect of pincerlike folder.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. screw assembling device, comprise transmission case, flexible machining shaft, workpiece transport manipulator and workpiece slot, it is characterized in that: described flexible machining shaft and workpiece transport manipulator are arranged on below transmission case, the end of described workpiece slot is provided with spring barrier sheet, workpiece slot end is provided with workpiece mouth, described workpiece transport manipulator comprises pincerlike pawl, opens arm and move horizontally platform, and the pawl head of described pincerlike pawl is placed in below workpiece mouth; Described pincerlike pawl is fixedly connected with the one end of opening arm and forms right angle, described open the arm other end by gyroaxis with move horizontally platform and be connected, two open the swivel lug being provided with between arm and making to open arm and open, swivel lug is connected with transmission case by projection rotating shaft, move horizontally platform to be driven by transmission case, make its away from near flexible machining shaft.
2. screw assembling device according to claim 1, is characterized in that: described in move horizontally platform and extend one piece of stiffener, stiffener is provided with through hole, through through hole in the middle part of described projection rotating shaft.
3. screw assembling device according to claim 2, is characterized in that: the tappet head that the processing head of described flexible machining shaft is installed is magnetic tappet head.
4. screw assembling device according to claim 3, is characterized in that: the rotary head end of described pincerlike pawl is provided with the holding tank with screw mates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701947.5A CN104440063A (en) | 2014-11-28 | 2014-11-28 | Screw assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410701947.5A CN104440063A (en) | 2014-11-28 | 2014-11-28 | Screw assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440063A true CN104440063A (en) | 2015-03-25 |
Family
ID=52887228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410701947.5A Pending CN104440063A (en) | 2014-11-28 | 2014-11-28 | Screw assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440063A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106217022A (en) * | 2016-09-30 | 2016-12-14 | 广州协鸿工业机器人技术有限公司 | Automatic nail-feeding mechanism and robot tightening system |
| CN106584084A (en) * | 2015-10-20 | 2017-04-26 | 沈阳新松机器人自动化股份有限公司 | Automatic screw turning device |
| CN106736463A (en) * | 2015-11-24 | 2017-05-31 | 沈阳新松机器人自动化股份有限公司 | A kind of indexing type automatic screw-driving machinery hand |
| CN108311885A (en) * | 2018-04-24 | 2018-07-24 | 东莞市鼎力自动化科技有限公司 | A kind of N3A button is automatic assembling machine |
| CN108581451A (en) * | 2018-06-06 | 2018-09-28 | 宁波尚唯汽车饰件有限公司 | A kind of multifunctional steam in-car decorations screw dismantling device |
-
2014
- 2014-11-28 CN CN201410701947.5A patent/CN104440063A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584084A (en) * | 2015-10-20 | 2017-04-26 | 沈阳新松机器人自动化股份有限公司 | Automatic screw turning device |
| CN106584084B (en) * | 2015-10-20 | 2018-09-28 | 沈阳新松机器人自动化股份有限公司 | A kind of automatic screw-driving device |
| CN106736463A (en) * | 2015-11-24 | 2017-05-31 | 沈阳新松机器人自动化股份有限公司 | A kind of indexing type automatic screw-driving machinery hand |
| CN106736463B (en) * | 2015-11-24 | 2018-12-07 | 沈阳新松机器人自动化股份有限公司 | A kind of indexing type automatic screw-driving machinery hand |
| CN106217022A (en) * | 2016-09-30 | 2016-12-14 | 广州协鸿工业机器人技术有限公司 | Automatic nail-feeding mechanism and robot tightening system |
| CN108311885A (en) * | 2018-04-24 | 2018-07-24 | 东莞市鼎力自动化科技有限公司 | A kind of N3A button is automatic assembling machine |
| CN108311885B (en) * | 2018-04-24 | 2024-02-13 | 东莞市鼎力自动化科技有限公司 | N3A detains automatic assembly machine |
| CN108581451A (en) * | 2018-06-06 | 2018-09-28 | 宁波尚唯汽车饰件有限公司 | A kind of multifunctional steam in-car decorations screw dismantling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |