CN202384625U - Grinding mechanism used for automatic DC (direct-current) plug processing equipment - Google Patents
Grinding mechanism used for automatic DC (direct-current) plug processing equipment Download PDFInfo
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- CN202384625U CN202384625U CN2011205529653U CN201120552965U CN202384625U CN 202384625 U CN202384625 U CN 202384625U CN 2011205529653 U CN2011205529653 U CN 2011205529653U CN 201120552965 U CN201120552965 U CN 201120552965U CN 202384625 U CN202384625 U CN 202384625U
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- guide rod
- screw mandrel
- workpiece
- emery wheel
- contiguous block
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Abstract
The utility model discloses a grinding mechanism used for automatic DC (direct-current) plug processing equipment, which comprises a grinding wheel, an electric motor for driving the grinding wheel and a mounting support for supporting the grinding wheel. The grinding mechanism used for the automatic DC plug processing equipment is characterized by further comprising a lifting device, wherein the lifting device comprises a standing cabinet, a screw rod, a guide rod and a driving motor mounted on the standing cabinet, the top of the screw rod is connected with an output shaft of the driving motor, the bottom of the screw rod is connected to a bottom board of the standing cabinet in a rotary manner, the guide rod is arranged on one side of the screw rod parallelly, a screw rod connection block is arranged on the screw rod, a guide rod connection block is arranged on the guide rod, the mounting support is connected with the screw rod connection block and the guide rod connection block through a movable board, and a control end of the driving motor is connected with a controller on the automatic DC plug processing equipment. The grinding wheel can be automatically lifted by the lifting device so as to grind workpieces automatically, and accordingly operation efficiency and good product rate can be improved.
Description
Technical field
The utility model relates to a kind of parts workpiece polishing mechanism, is specifically related to a kind of workpiece polishing mechanism that is used on the DC plug automatic processing device, so that system of processing realizes automation, improves the polishing precision.
Background technology
Because the increase year by year of number of electronic products such as GSM CDMA, digital camera, video tape recorder, combination audio, MP3, DVD has driven the large-scale production of DC plug line.
At present, DC plug often is divided into tuning fork and straight cutting two big classes, and tuning fork is meant in the outer copper pipe of DC and is provided with two cards that direct insertion does not then have, so its contact performance of the DC plug of tuning-fork type more is superior to the cylindrical straight cutting formula of inner wall smooth.On processing technology, all be to be socketed into a copper pipe fitting successively by several axial workpieces and cover parts, then the end with copper pipe fitting is electrically connected with lead, realizes the assembling of DC plug line.
In the electrical connection process, need carry out the polishing of joint face to the outer copper pipe of DC, be electrically connected effect to guarantee zinc-plated clean, to improve, then adopt electric welding that copper pipe outside lead and the DC is connected.At present, because the outer copper pipe of DC is non-tender, and the type kind of DC plug is more; Also the automatic production and processing of neither one system accomplish by manual operations, thereby its production efficiency is extremely low all the time; Artificial simultaneously polishing is inhomogeneous, welding constitutes with the spot welding mode; These all will cause the DC plug electrical connection properties not good, and problems such as surface of the work smoothness difference will influence the yields of finished product.So, need a kind of mechanized production system, to adapt to the DC plug production demand that increases day by day.
Summary of the invention
The utility model purpose provides a kind of workpiece polishing mechanism that is used on the DC plug automatic processing device, uses this mechanism, guarantees the consistency of DC workpiece buffed surface, improves grinding efficiency, helps the raising of yields, makes automated production become possibility.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of workpiece polishing mechanism that is used on the DC plug automatic processing device comprises the motor of emery wheel, driving emery wheel, the mounting bracket of support emery wheel; And a lowering or hoisting gear, said lowering or hoisting gear comprises the clothes closet of a frame structure, vertically is installed on screw mandrel and guide rod in the said clothes closet; And be installed on the drive motors on the clothes closet; Said screw mandrel top is connected with the output shaft of said drive motors, and the bottom is rotationally connected with on the base plate of said clothes closet, and said guide rod is set in parallel in said screw mandrel one side; Two ends are individually fixed on the top, base plate of said clothes closet; Said screw mandrel is provided with the screw mandrel contiguous block, and this screw mandrel contiguous block is provided with the screwed hole that cooperates with said screw mandrel external screw thread, and said guide rod is provided with the guide rod contiguous block; Offer the through hole that cooperates with said guide rod on this guide rod contiguous block, said mounting bracket is connected with said screw mandrel contiguous block and guide rod contiguous block through a movable plate; The control end of said drive motors is connected with controller on the DC plug automatic processing device, and the movement travel of said lowering or hoisting gear matches with distance between the said emery wheel scope of operation to workpiece to be processed buffed surface.
In the technique scheme, workpiece to be processed is arranged in corresponding tool or the anchor clamps, can deliver to grinder buffing operating surface place, the operation of polishing through transmitting device.In the utility model; Emery wheel is through the degree of freedom of said lowering or hoisting gear acquisition rise and fall, and screw mandrel in the said lowering or hoisting gear and guide rod are installed on the mode perpendicular to the operation plane in the clothes closet of frame structure, the drive motors rotation; Drive screw mandrel rotates thereupon; Because guide rod has limited the motion mode of the screw mandrel contiguous block that is bolted on the screw mandrel, the movable plate that therefore is connected with screw mandrel contiguous block and guide rod contiguous block only can obtain the degree of freedom of upper and lower motion; Thereby the drive mounting bracket is followed and is moved up and down; Movement travel matches with distance between the said emery wheel scope of operation to workpiece to be processed buffed surface, is emery wheel after lowering or hoisting gear descends, and its scope of operation and workpiece buffed surface adapt; The movement travel of lowering or hoisting gear is by drive motors behaviour industry time control, and the control end of said drive motors is controlled by the controller on the DC plug automatic processing device.
Optimized technical scheme does; Comprise that also one is positioned at the angle regulator of said emery wheel opposite face; This angle regulator comprises stepping motor, holder and mounting seat, and said mounting seat comprises support, base plate and cylinder, and said base plate is provided with gathering sill; Said support is slidingly connected in the said gathering sill, and the piston rod end of said cylinder is connected with said support; Said motor is installed on the said support; The corresponding said motor output shaft of nearly said motor one end of said holder place is provided with socket; This socket is connected with the output shaft of said motor; The other end of said holder is corresponding with the workpiece to be processed position, is provided with the spliced eye that matches with the workpiece to be processed end in the holder, the control end of said stepping motor and said cylinder respectively with the DC plug automatic processing device on controller be connected.
Further technical scheme does; Said mounting bracket is a frame structure, and said motor is positioned at the frame structure of said mounting bracket, and its output shaft is protruding; Said emery wheel is installed on this output shaft, and the control end of said motor is connected with controller on the said DC plug automatic processing device.
The utility model operation principle: after workpiece to be processed was come under the emery wheel scope of operation, the cylinder action in the controller drives angle regulator on the DC plug automatic processing device promoted support and moves to workpiece side; Workpiece is placed in the spliced eye of holder, and cylinder stops, and the drive motors in the lowering or hoisting gear starts; The screw mandrel rotation makes the screw mandrel contiguous block under the restriction of guide rod contiguous block, moves down, and drives movable plate and moves down; The mounting bracket band that is connected with movable plate emery wheel and is descended in the lump, when arriving the emery wheel scope of operation (being the buffed surface of workpiece), and the drive motors stall; Grinding wheel drive mitor drives emery wheel and rotates, and begins workpiece is polished; When needs adjustment workpiece buffed surface, the stepping motor in the angle regulator rotates, and makes the holder band workpiece and turns an angle that (this angle is determined by the stepping motor anglec of rotation; And the rotational angle of stepping motor is controlled by controller), after the completion of waiting to polish, the emery wheel stall; Drive motors counter-rotating in the lowering or hoisting gear, screw mandrel contiguous block band movable plate and is moved upward, and emery wheel leaves the scope of operation; Return back to start bit, the cylinder in the angle regulator resets, and holder withdraws from the clamping to workpiece; Finish whole polishing operation, workpiece gets into next process.
Because the technique scheme utilization, the advantage that the utility model compared with prior art has is:
1, because the utility model is provided with lowering or hoisting gear, by the drive motors work in the controller control lowering or hoisting gear, by the rotating band movable wire bar rotation of drive motors; Drive movable plate and move along guide rod is upper and lower, the mounting bracket movement therewith that is connected with movable plate makes the emery wheel that is installed on the mounting bracket obtain the work capacity of rise and fall; When workpiece was positioned at the emery wheel below, emery wheel dropped to workpiece buffed surface place through lowering or hoisting gear, and the motor-driven emery wheel rotates buffing work-piece; Accomplish the rear motor stall, emery wheel rises through lowering or hoisting gear, finishes the polishing operation; Whole bruting process is accomplished by controller control, replaces the polishing mode of artificial offhand in the past, has improved operating efficiency and polishing flat property; Workpiece buffed surface consistency is high, for follow-up zinc-plated ready;
2, through angle regulator is set; Rotated by stepping motor, the holder that drives the clamping workpiece end rotates the rotational angle of controller control step motor synchronously; Thereby regulate workpiece and be positioned at the position under the emery wheel scope of operation; Make the buffed surface of workpiece obtain 0 °～360 ° degree of regulation, be fit to the requirement of different model workpiece to buffed surface, the scope of application is wide.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the front view of Fig. 1
Fig. 3 is the structural representation of lowering or hoisting gear among Fig. 1;
Fig. 4 is the structural representation of angle regulator among the utility model embodiment one;
Fig. 5 is the user mode sketch map of the utility model embodiment one.
Wherein: 1, emery wheel; 2, output shaft 3, mounting bracket; 4, lowering or hoisting gear; 5, angle regulator; 6, controller; 7, clothes closet; 8, screw mandrel; 9, guide rod; 10, drive motors; 11, screw mandrel contiguous block; 12, guide rod contiguous block; 13, movable plate; 14, workpiece; 15, stepping motor; 16, holder; 17, support; 18, base plate; 19, cylinder; 20, gathering sill; 21, tool; 22, circle transmission unit.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment one: shown in Fig. 1～5, a kind of workpiece polishing mechanism that is used on the DC plug automatic processing device comprises the motor of emery wheel 1, driving emery wheel 1, the mounting bracket 3 of support emery wheel 1, and a lowering or hoisting gear 4 and an angle regulator 5; Said mounting bracket 3 is a frame structure; Said motor is positioned at the frame structure of said mounting bracket 3; Its output shaft 2 is protruding, and said emery wheel 1 is installed on this output shaft 2, and the control end of said motor is connected with controller 6 on the said DC plug automatic processing device.
Like Fig. 2, shown in 3, said lowering or hoisting gear 4 comprises the clothes closet 7 of a frame structure, vertically is installed on screw mandrel 8 and guide rod 9 in the said clothes closet 7; And be installed on the drive motors 10 on the clothes closet 7; Said screw mandrel 8 tops are connected with the output shaft of said drive motors 10, and the bottom is rotationally connected with on the base plate of said clothes closet 7, and said guide rod 9 is set in parallel in said screw mandrel 8 one sides; Two ends are individually fixed on the top, base plate of said clothes closet 7; Said screw mandrel 8 is provided with screw mandrel contiguous block 11, and this screw mandrel contiguous block 11 is provided with the screwed hole that cooperates with said screw mandrel 8 external screw threads, and screw mandrel contiguous block 11 is threaded with screw mandrel 8 through this screwed hole; Said guide rod 9 is provided with guide rod contiguous block 12; Offer the through hole that cooperates with said guide rod 9 on this guide rod contiguous block 12, guide rod contiguous block 12 is slidingly connected through this through hole and guide rod 12, and said mounting bracket 3 is connected with said screw mandrel contiguous block 11 and guide rod contiguous block 12 through a movable plate 13; The control end of said drive motors 10 is connected with controller 6 on the DC plug automatic processing device, and the movement travel of said lowering or hoisting gear 4 matches with distance between said emery wheel 1 scope of operation to workpiece to be processed 15 buffed surfaces.
Like Fig. 4, shown in 5; Said angle regulator 5 is arranged at said emery wheel 1 opposite face; This angle regulator 5 comprises stepping motor 15, holder 16 and mounting seat, and said mounting seat comprises support 17, base plate 18 and cylinder 19, and said base plate 18 is provided with gathering sill 20; Said support 17 is slidingly connected in the said gathering sill 20, and the piston rod end of said cylinder 19 is connected with said support 17; Said stepping motor 15 is installed on the said support 17; The corresponding said stepping motor of said holder 16 nearly said stepping motor 15 1 ends 15 output shaft places are provided with socket; This socket is connected with the output shaft of said stepping motor 15; The other end of said holder 16 is corresponding with workpiece to be processed 14 positions, is provided with the spliced eye that matches with workpiece to be processed 14 ends in it, the control end of said stepping motor 15 and said cylinder 19 respectively with the DC plug automatic processing device on controller 6 be connected.
In actual the use, as shown in Figure 5, workpiece to be processed 14 is carried by tool 21; Place on the circle transmission unit 22, after the operation of position, school, come polishing station place; Controller 6 on the DC plug automatic processing device is received sensor signal, with 19 actions of the cylinder in the rear drive angle regulator 5, promotes support 17 to workpiece 14 side shiftings; Workpiece to be processed 14 is inserted in the spliced eye of holder 16, and cylinder 19 stops, and the drive motors 10 in the lowering or hoisting gear 4 starts; Screw mandrel 8 rotations make screw mandrel contiguous block 11 under the restriction of guide rod contiguous block 12, and will rotatablely move is converted into first motion, drive movable plate 13 and move down; The mounting bracket 3 that is connected with movable plate 13 is being with emery wheel 1 to descend in the lump, arrives emery wheel 1 scope of operation (being the buffed surface of workpiece), drive motors 10 stalls; The driven by motor emery wheel 1 of emery wheel 1 rotates, and begins workpiece 14 polishings; According to the requirement of 14 pairs of buffed surfaces of workpiece, by angle regulator 5 adjustment workpiece 14 buffed surface angles, adjusting range is at 0 °～360 °; Can partly polish or the annular polishing, concrete mode is: the stepping motor 15 in the angle regulator 5 rotates, and (this angle is determined by stepping motor 15 anglecs of rotation to make holder 16 be with workpiece 14 to turn an angle; And the rotational angle of stepping motor 15 is by controller 6 controls), after the completion of waiting to polish, emery wheel 1 stall; Drive motors 10 counter-rotatings in the lowering or hoisting gear 4, screw mandrel contiguous block 11 is being with movable plate 13 to move upward, and emery wheel 1 rises under the drive of mounting bracket 3; Leave the scope of operation, return back to the start bit of emery wheel 1, the cylinder 19 in the angle regulator 5 resets; Holder 16 is retreated; Releasing finishes whole polishing operation to the clamping of workpiece 14, and workpiece 14 gets into next process under carrying in circle transmission unit 22.
Claims (3)
1. a workpiece polishing mechanism that is used on the DC plug automatic processing device comprises emery wheel, drives the motor of emery wheel and the mounting bracket that supports emery wheel, it is characterized in that: also comprise a lowering or hoisting gear; Said lowering or hoisting gear comprises the clothes closet of a frame structure; Vertically be installed on screw mandrel and guide rod in the said clothes closet, and be installed on the drive motors on the clothes closet, said screw mandrel top is connected with the output shaft of said drive motors; The bottom is rotationally connected with on the base plate of said clothes closet; Said guide rod is set in parallel in said screw mandrel one side, and two ends are individually fixed on the top, base plate of said clothes closet, and said screw mandrel is provided with the screw mandrel contiguous block; This screw mandrel contiguous block is provided with the screwed hole that cooperates with said screw mandrel external screw thread; Said guide rod is provided with the guide rod contiguous block, offers the through hole that cooperates with said guide rod on this guide rod contiguous block, and said mounting bracket is connected with said screw mandrel contiguous block and guide rod contiguous block through a movable plate; The control end of said drive motors is connected with controller on the DC plug automatic processing device, and the movement travel of said lowering or hoisting gear matches with distance between the said emery wheel scope of operation to workpiece to be processed buffed surface.
2. the workpiece polishing mechanism that is used on the DC plug automatic processing device according to claim 1; It is characterized in that: comprise that also one is positioned at the angle regulator of said emery wheel opposite face; This angle regulator comprises stepping motor, holder and mounting seat, and said mounting seat comprises support, base plate and cylinder, and said base plate is provided with gathering sill; Said support is slidingly connected in the said gathering sill, and the piston rod end of said cylinder is connected with said support; Said stepping motor is installed on the said support; The corresponding said motor output shaft of nearly said stepping motor one end of said holder place is provided with socket; This socket is connected with the output shaft of said stepping motor; The other end of said holder is corresponding with the workpiece to be processed position, is provided with the spliced eye that matches with the workpiece to be processed end in the holder, the control end of said stepping motor and said cylinder respectively with the DC plug automatic processing device on controller be connected.
3. the workpiece polishing mechanism that is used on the DC plug automatic processing device according to claim 1 and 2; It is characterized in that: said mounting bracket is a frame structure; Said motor is positioned at the frame structure of said mounting bracket; Its output shaft is protruding, and said emery wheel is installed on this output shaft, and the control end of said motor is connected with controller on the said DC plug automatic processing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205529653U CN202384625U (en) | 2011-12-27 | 2011-12-27 | Grinding mechanism used for automatic DC (direct-current) plug processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205529653U CN202384625U (en) | 2011-12-27 | 2011-12-27 | Grinding mechanism used for automatic DC (direct-current) plug processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384625U true CN202384625U (en) | 2012-08-15 |
Family
ID=46633099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205529653U Expired - Fee Related CN202384625U (en) | 2011-12-27 | 2011-12-27 | Grinding mechanism used for automatic DC (direct-current) plug processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419109A (en) * | 2013-07-10 | 2013-12-04 | 东莞成电精工自动化技术有限公司 | Direct current (DC) round head grinding machine |
| CN105436671A (en) * | 2014-09-01 | 2016-03-30 | 上海英祺精密零件制造有限公司 | Precision pulley bracket welding and assembling machine |
-
2011
- 2011-12-27 CN CN2011205529653U patent/CN202384625U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419109A (en) * | 2013-07-10 | 2013-12-04 | 东莞成电精工自动化技术有限公司 | Direct current (DC) round head grinding machine |
| CN103419109B (en) * | 2013-07-10 | 2016-08-31 | 东莞成电精工自动化技术有限公司 | DC round end sander |
| CN105436671A (en) * | 2014-09-01 | 2016-03-30 | 上海英祺精密零件制造有限公司 | Precision pulley bracket welding and assembling machine |
| CN105436671B (en) * | 2014-09-01 | 2017-09-12 | 上海英祺精密零件制造有限公司 | A kind of accurate pulley bracket welding assembly machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121227 |