CN202271266U - One-circle twice-grinding chamfer deburring machine - Google Patents
One-circle twice-grinding chamfer deburring machine Download PDFInfo
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- CN202271266U CN202271266U CN2011203553060U CN201120355306U CN202271266U CN 202271266 U CN202271266 U CN 202271266U CN 2011203553060 U CN2011203553060 U CN 2011203553060U CN 201120355306 U CN201120355306 U CN 201120355306U CN 202271266 U CN202271266 U CN 202271266U
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Abstract
The utility model relates to a one-circle twice-grinding chamfer deburring machine. After the one-circle twice-grinding chamfer deburring machine is started up, (1) an upper grinding head motor drives an upper driving drum wheel to drive an upper grinding belt to rotate, (2) a lower grinding head motor drives a lower driving drum wheel to drive a lower grinding belt to rotate, and (3) when a deburred workpiece passes through a channel formed by a driving feeding roller row and the upper grinding belt, the upper grinding belt rotates for one circle each time, an upper grinding block fixed on the upper grinding belt and the workpiece surface form elastic contact under the action of an upper grinding belt press wheel group, the upper grinding block achieves polishing and deburring to the front face of the workpiece secondarily under the driving of the upper grinding head motor and the upper driving drum wheel, the lower grinding belt located under the workpiece rotates for one circle each time under the driving of the lower grinding head motor and the lower driving drum wheel, a lower grinding block on the lower grinding belt and the workpiece surface form the elastic contact under the butting-pressing action of a lower grinding belt press wheel group, and the lower grinding block achieves polishing and deburring to the back face of the workpiece secondarily under the driving of the lower grinding head motor and the lower driving drum wheel.
Description
Technical field
The utility model relates to a kind of grinding belt and rotates a circle, and its abrasive material piece that is positioned on the grinding belt can belong to flash trimmer and make the field an a kind of circle two mill chamfering flash trimmers of workpiece face completion second polishing.
Background technology
The disclosed annular polishing of DE10320295A1 patent band; Its annular polishing band is made up of annular polishing base band and a plurality of grinding head on structural design; A plurality of grinding heads are vertically fixed on the annular polishing base band zone face, and the annular polishing is with hoop transmission up and down and is driven the transmission of a plurality of grinding head annular.
CN101262980B, title " are used for the device that band shape or plate-shape metal workpiece deburring or polishing add "; This device has at least one machining cell, and this machining cell has a guiding machine component along tilting or passing through the rotating driving device in the zone of workpiece to be processed perpendicular to the direction near linear ground of the feeding direction of workpiece.According to the utility model; Machining cell is designed to the polishing band; Wherein the polishing band is connected with the such function of drive unit in the workpiece to be processed zone, and make drive unit drive polishing and be with, and polishing band and drive unit disengaging each other in away from the zone of workpiece at least.
The weak point of above-mentioned background technology: this annular polishing band adopts the positive grinding head mode of installing, so the machine bistrique can only adopt vertical layout, workpiece is unidirectional through can only once polishing, and grinding efficiency is low.
The utility model content
Purpose of design: avoid the weak point in the background technology, design a kind of grinding belt and rotate a circle, its abrasive material piece that is positioned on the grinding belt can be to an a kind of circle two mill chamfering flash trimmers of workpiece face completion second polishing.
Design: in order to realize above-mentioned purpose of design.1, going up the brush dish and be enclosed within the design on the bistrique gantry pillar, is one of technical characterictic of the utility model.The purpose of doing like this is: the one, because last brush dish is connected with elevating mechanism; Elevating mechanism can drive the oscilaltion of brush dish easily; Be enclosed within drum initiatively in the last bistrique assembly on the brush dish, go up last grinding belt on the passive drum under the driving of last grinding head motor and be installed in; Not only can drive grinding belt horizontally rotates; Make the polylith abrasive material piece that is fixed on the grinding belt in rotation process, polish deburring, and can make the deburring of answering different-thickness workpiece face through the adjustment of elevating mechanism to the burr on the workpiece face in horizontal loops; The 2nd, because the pressing plate in the last grinding belt press nips is connected with last grinding belt elevating mechanism; Be connected with last brush dish and drive the grinding belt press nips and can press down work at the volley and go up the grinding belt elevating mechanism; Therefore after last brush packing is according to the thickness of workpiece location,, grinding belt press nips wheel face is pressed on the grinding belt through adjusting falling of grinding belt elevating mechanism; Force grinding belt and be Elastic Contact, thereby reach the purpose of deburring by deburring workpiece face; The 3rd because be enclosed within drum initiatively, the last grinding belt gone up on the passive drum is horizontal loops to rotation, therefore when workpiece from vertically to once passing through bistrique, grinding belt can be polished in twice participation on the ring-type, its deburring efficient totally doubles, the efficient height.2, down the brush dish is positioned at the design work top under, be the utility model technological spy two.The purpose of doing like this is: the one, owing to active drum and following passive drum are installed in down the top of brush dish down; And the active drum is driven by the following grinding head motor on the brush dish under being positioned at down; Therefore be enclosed within down when the abrasive material piece on the grinding belt horizontally rotates the polishing workpiece back side about drum initiatively and the passive drum down; Through the adjustment of grinding belt lift down; Force with the following grinding belt press nips of following grinding belt end face coupling and upward push up at the volley, make down abrasive material piece and back of work on the grinding belt be Elastic Contact, thereby reach the purpose of deburring; The 2nd because be enclosed within down drum initiatively, the following grinding belt on the passive drum is horizontal loops to rotation down, therefore when workpiece from vertically to the time once through bistrique down, grinding belt can be polished in twice participation under the ring-type, its deburring efficient totally doubles, the efficient height.3, initiatively the wheel face of drum and passive drum is designed to the design of the bulging body face of intermediate drum, be the utility model technical characterictic three.The purpose of doing like this is: because the wheel face of cydariform belt wheel is bulging figure; It is the slope that heave the centre of wheel face; And the gradient of drum ramp is greater than the gradient of lower inclined plane, is enclosed within therefore that grinding belt is in the high speed rotary course on two drums, and grinding belt moves on the big drum ramp of the gradient; Be Elastic Contact in order to ensure abrasive material piece face and workpiece in the grinding belt, certainly will adopt the grinding belt press nips to press down or last top; After the workpiece deburring was accomplished, the grinding belt press nips was separated with the grinding belt end face, and grinding belt rises automatically and separates with the workpiece face.4, the design of grinding belt press nips, be the utility model technical characterictic four.The purpose of doing like this is: the grinding belt press nips is made up of pressing plate and pinch roller, and pressing plate is on structural design, and the one of which side is equidistantly or the convex-concave structure of non-equidistance; And pinch roller all is housed in boss portion; The wheel face of pinch roller is at same horizontal plane, and therefore when elevating mechanism driving pressing plate moved down, pressing plate drove position a plurality of pinch roller synchronous effects on it in the grinding belt upper surface; Force grinding belt to press down synchronously, thereby reach the purpose that presses down grinding belt.5, pinch roller outer rim diameter is greater than the design of inner rim diameter, be the utility model technical characterictic five.The purpose of doing like this is: because pinch roller outer rim diameter is greater than the inner rim diameter; Therefore when it acts on the grinding belt; Its pinch roller outer rim can play spacing effect effectively, prevents that grinding belt from departing from the pressure zone wheel face, guarantees the uniformity of grinding belt dynamic motion height under motion state.
Technical scheme a: circle two mill chamfering flash trimmers; It comprises the chamfering flash trimmer; Adopt four support columns affixed between frame in the said chamfering flash trimmer and the workbench; The bistrique portal frame runs through workbench, and its lower end is fixedly connected with frame, and last brush dish is enclosed within on the bistrique gantry pillar and goes up the brush dish and pass through elevating mechanism by upward brush rim column up-down of last brush coil motor driving elevating mechanism drive; Last initiatively drum and last passive drum are installed on the brush dish and go up the active drum and driven by the last grinding head motor that is positioned on the brush dish; Last grinding belt level is enclosed within on the drive that initiatively drum and last passive drum constitute and is positioned at bistrique portal frame one side, last grinding belt press nips be connected with last grinding belt elevating mechanism and upward the drive of grinding belt elevating mechanism upward press the grinding belt end face under the grinding belt press nips, last grinding belt elevating mechanism is by last grinding belt motor-driven; Following brush dish is positioned under the work top; Following active drum is installed in down on the brush dish with following passive drum and following initiatively drum is driven by the following grinding head motor on the brush dish under being positioned at; Following grinding belt level is enclosed within down on the drive that initiatively drum and down passive drum constitute and is positioned at bistrique portal frame opposite side; Grinding belt end face under the grinding belt press nips roof pressure under following grinding belt press nips is connected with following grinding belt elevating mechanism and the grinding belt elevating mechanism drives down, following grinding belt elevating mechanism is by following grinding belt motor-driven.
The utility model is compared with background technology, and the one, realized the disposable polishing deburring of workpiece positive and negative; The 2nd, that has not only realized grinding belt horizontally rotates the polishing deburring, and has realized that grinding belt revolves and turned around that abrasive material piece secondary is participated in the polishing deburring to workpiece, and its deburring efficient totally doubles; The 3rd, realized polishing deburring easily to the different-thickness surface of the work; The 4th, the Elastic Contact that has realized abrasive material piece and workpiece face with separate automatically, easy and simple to handle, reliability is high.
Description of drawings
Fig. 1 is the main TV structure sketch map of a circle two mill chamfering flash trimmers.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the plan structure sketch map of Fig. 1.
Fig. 4 is the structural representation of drum.
Fig. 5 is the structural representation of grinding belt press nips.
Fig. 6 is the plan structure sketch map of Fig. 5.
Fig. 7 is the matching structure sketch map of grinding belt press nips and grinding belt.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-7.An a kind of circle two mill chamfering flash trimmers; It comprises the chamfering flash trimmer; Adopt four support columns affixed between frame 1 in the said chamfering flash trimmer and the workbench 2; Bistrique portal frame 9 runs through workbench 2; Its lower end is fixedly connected with frame 1, and last brush dish 12 is enclosed within on bistrique portal frame 9 columns and goes up brush dish 12 and drives elevating mechanisms 8 and drive and go up brush dish 12 and go up and down along column by being positioned at motor 10 on the bistrique portal frame 9 through elevating mechanism 8, and last initiatively drum 6 is installed on the brush dish 12 with last passive drum 6 and goes up active drum 6 by last grinding head motor 11 drivings that are positioned on the brush dish 12; Last grinding belt 7 levels are enclosed within on the drive that initiatively drum 6 and last passive drum 6 constitute and are positioned at bistrique portal frame 9 one sides; Last grinding belt press nips 17 is connected with last grinding belt elevating mechanism 18 and the last grinding belt press nips of last grinding belt elevating mechanism 18 drives presses grinding belt 7 end faces for 17 times, and polylith abrasive material piece 5 is installed in grinding belt 7 sides, and last grinding belt elevating mechanism 18 is by last grinding belt motor-driven; Following brush dish 3 is positioned under 2 of the workbench; Following active drum is installed in down on the brush dish 3 with following passive drum and following initiatively drum is driven by the following grinding head motor on the brush dish 3 under being positioned at 20; Following grinding belt 4 levels are enclosed within down on the drive that initiatively drum and down passive drum constitute and are positioned at bistrique portal frame 9 opposite sides; Grinding belt 4 end faces under grinding belt press nips 21 roof pressures under following grinding belt press nips 21 is connected with following grinding belt elevating mechanism 19 and grinding belt elevating mechanism 19 drives down, following grinding belt elevating mechanism 19 is by following grinding belt motor-driven.Saidly go up that initiatively drum is identical with following driving drum wheel construction, i.e. the slope heaved of the centre of wheel face, the gradient of its ramp is greater than the gradient of lower inclined plane.The said grinding belt press nips 17 that goes up is the interference fit down of rolling with last grinding belt 7 end faces; Following grinding belt press nips 21 is the rolling roof pressure with following grinding belt 4 end faces and cooperates.It is said that upward the grinding belt press nips is identical with following grinding belt press nips structure; Promptly constitute by pressing plate 1701 and pinch roller 1702; Pressing plate 2 main parts are equidistantly or the non-main part of convex-concave structure 1703, pressing plate of non-equidistance is an installing handle 1704, and its boss portion is equipped with pinch roller 1702.Said pinch roller 1702 outer rim diameters are greater than the inner rim diameter.Said workbench 2 is provided with active feeding roller row 14 and active feeding roller row 14 passes through transmission mechanism by 15 drivings of feeding motor.Said elevating mechanism 8 is the worm and gear elevating mechanism.
The burr removing method of one of which circle two mill chamfering flash trimmers: the starting up, grinding belt 7 horizontally rotates the last grinding head motor 11 of ⑴ in initiatively drum rotation, the drive through driving; ⑵ grinding belt 4 horizontally rotates grinding head motor 20 under initiatively drum rotation, the drive through driving down under; By the workpiece of deburring when the passage that constitutes through feeding roller row 14 initiatively and last grinding belt 7; Last grinding belt 7 whenever rotates a circle; Be fixed on last abrasive material piece 5 on the grinding belt 7 under the effect of last grinding belt press nips 17; Last abrasive material piece and surface of the work be that elasticity is touched mutually and last grinding head motor 11 and on initiatively under the drive of drum; The secondary completion is to the polishing deburring in workpiece front, and the following grinding belt 7 that is positioned at this moment below the workpiece initiatively whenever rotates a circle under the driving of drum under grinding head motor 20 reaches down, and the abrasive material piece on the following grinding belt 4 is under the roof pressure effect of following grinding belt press nips 21; Following abrasive material piece and surface of the work are that elasticity is touched mutually and at grinding head motor 20 down and down initiatively under the drive of drum, secondary is accomplished the polishing deburring to back of work.
What need understand is: though the foregoing description is to the mentality of designing of the utility model detailed text description of contrasting; But these text descriptions; Just the simple text of the utility model mentality of designing is described; Rather than to the restriction of the utility model mentality of designing, any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the utility model.
Claims (7)
1. a circle two grinds the chamfering flash trimmers; It comprises the chamfering flash trimmer; It is characterized in that: adopt four support columns affixed between frame in the said chamfering flash trimmer and the workbench; The bistrique portal frame runs through workbench; Its lower end is fixedly connected with frame; Last brush dish is enclosed within on the bistrique gantry pillar and goes up the brush dish and drives and go up brush rim column and go up and down by being positioned at motor-driven elevating mechanism on the bistrique portal frame through elevating mechanism, and last initiatively drum and last passive drum are installed on the brush dish and go up initiatively drum by the last grinding head motor driving that is positioned on the brush dish, and last grinding belt level is enclosed within on the drive of active drum and last passive drum formation and is positioned at bistrique portal frame one side; Last grinding belt press nips is connected with last grinding belt elevating mechanism and last grinding belt elevating mechanism drive upward presses the grinding belt end face under the grinding belt press nips, and last grinding belt elevating mechanism is by last grinding belt motor-driven; Following brush dish is positioned under the work top; Following active drum is installed in down on the brush dish with following passive drum and following initiatively drum is driven by the following grinding head motor on the brush dish under being positioned at; Following grinding belt level is enclosed within down on the drive that initiatively drum and down passive drum constitute and is positioned at bistrique portal frame opposite side; Grinding belt end face under the grinding belt press nips roof pressure under following grinding belt press nips is connected with following grinding belt elevating mechanism and the grinding belt elevating mechanism drives down, following grinding belt elevating mechanism is by following grinding belt motor-driven.
2. a circle two mill chamfering flash trimmers according to claim 1 is characterized in that: saidly go up that initiatively drum is identical with following driving drum wheel construction, i.e. and the slope heaved of the centre of wheel face, the gradient of its ramp is greater than the gradient of lower inclined plane.
3. a circle two mill chamfering flash trimmers according to claim 1, it is characterized in that: said upward grinding belt press nips and last grinding belt end face are the interference fit down of rolling; Following grinding belt press nips is the rolling roof pressure with following grinding belt end face and cooperates.
4. a circle two mill chamfering flash trimmers according to claim 1; It is characterized in that: said upward the grinding belt press nips is identical with following grinding belt press nips structure; Promptly be made up of pressing plate and pinch roller, pressing plate is equidistantly or the convex-concave structure of non-equidistance, and its boss portion is equipped with pinch roller.
5. a circle two mill chamfering flash trimmers according to claim 1, it is characterized in that: said pinch roller outer rim diameter is greater than the inner rim diameter.
6. a circle two according to claim 1 grinds the chamfering flash trimmers, it is characterized in that: said workbench is provided with active feeding roller row and active feeding roller row passes through transmission mechanism by the feeding motor-driven.
7. a circle two mill chamfering flash trimmers according to claim 1, it is characterized in that: said elevating mechanism is the worm and gear elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203553060U CN202271266U (en) | 2011-09-21 | 2011-09-21 | One-circle twice-grinding chamfer deburring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203553060U CN202271266U (en) | 2011-09-21 | 2011-09-21 | One-circle twice-grinding chamfer deburring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271266U true CN202271266U (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203553060U Expired - Fee Related CN202271266U (en) | 2011-09-21 | 2011-09-21 | One-circle twice-grinding chamfer deburring machine |
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| CN (1) | CN202271266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366919A (en) * | 2011-09-21 | 2012-03-07 | 杭州祥生砂光机制造有限公司 | One-circle and double-grinding chamfer deburring machine and deburring method thereof |
| CN104070435A (en) * | 2014-06-24 | 2014-10-01 | 杭州祥生砂光机制造有限公司 | Device and method for preventing lateral turning of grinding material band of one-circle double-grinding deburring machine |
| CN107738075A (en) * | 2017-11-21 | 2018-02-27 | 张奇鑫 | A kind of manufacture method for producing of nut |
-
2011
- 2011-09-21 CN CN2011203553060U patent/CN202271266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102366919A (en) * | 2011-09-21 | 2012-03-07 | 杭州祥生砂光机制造有限公司 | One-circle and double-grinding chamfer deburring machine and deburring method thereof |
| CN104070435A (en) * | 2014-06-24 | 2014-10-01 | 杭州祥生砂光机制造有限公司 | Device and method for preventing lateral turning of grinding material band of one-circle double-grinding deburring machine |
| CN107738075A (en) * | 2017-11-21 | 2018-02-27 | 张奇鑫 | A kind of manufacture method for producing of nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20150921 |
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| EXPY | Termination of patent right or utility model |