CN104191322A - Hanging bracket supporting workpiece centerless grinding machine - Google Patents
Hanging bracket supporting workpiece centerless grinding machine Download PDFInfo
- Publication number
- CN104191322A CN104191322A CN201410380312.XA CN201410380312A CN104191322A CN 104191322 A CN104191322 A CN 104191322A CN 201410380312 A CN201410380312 A CN 201410380312A CN 104191322 A CN104191322 A CN 104191322A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- arm
- pole
- knife rest
- screw rod
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/307—Means for supporting work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a hanging bracket supporting workpiece centerless grinding machine. The hanging bracket supporting workpiece centerless grinding machine comprises a base, a horizontal machine platform, a rotary shaft, a sliding machine platform, a first threaded rod, a workpiece supporting frame, a first tool rest, a second threaded rod, an adjustment wheel, a supporting part, a second tool rest, a third threaded rod and a grinding wheel, wherein the horizontal machine platform is installed on the base in a horizontally rotary mode through the rotary shaft, the supporting part is installed on the base, the sliding machine platform is installed on the horizontal machine platform in a sliding mode and can longitudinally slide on the horizontal machine platform by adjusting the first threaded rod, the workpiece supporting frame is composed of a first supporting rod, a second supporting rod, a third supporting rod, a first hanging arm and a second hanging arm, the first supporting rod and the second supporting rod are installed on the sliding machine platform in parallel, a first end and a second end of the third supporting rod are installed at the top end of the first supporting rod and the top end of the second supporting rod respectively, and the top end of the first hanging arm and the top end of the second hanging arm are installed on the third supporting rod in a rotary mode. The hanging bracket supporting workpiece centerless grinding machine avoids the situation that grinding chippings are accumulated on the bottom of a workpiece so that the surface of the workpiece can not be ground smooth.
Description
Technical field
The present invention relates to parts machining technical field, relate in particular to a kind of hanger supports workpiece centerless grinder.
Background technology
Centerless grinder is a kind of lathe that the cylindrical works such as electric wire, rod member, pin, axle part are carried out to grinding.These workpiece can have constant sectional dimension or have the different size part that size is step variation, or even the part of taper.Centerless grinder comprises three main elements: emery wheel, regulating wheel and workpiece holder.Wherein, emery wheel can be removed material from workpiece, can determine surface of the work precision and overall profile; The superficial makings of emery wheel can be according to the specific grinding action difference of carrying out, and in the time that the workpiece of grinding has different-diameter, emery wheel has different-diameter and different surfaces texture; Regulating wheel is made up of the elastomer of abrasive grain, can guide and keep above-mentioned workpiece to lean against on emery wheel, can also be in grinding process rotational workpieces; Workpiece holder can be between emery wheel and regulating wheel gap inner support workpiece; Regulating wheel is rotated the workpiece that stationary blade supports in one direction, at the emery wheel of another direction rotation, workpiece is removed to material simultaneously, so that workpiece obtains required diameter or tapering.
But in prior art, workpiece holder is from below workpiece being supported, abrasive dust is difficult for discharging, and is easily deposited in workpiece bottom, may paste at surface of the work, and to workpiece, processing impacts, and causes surface of the work grinding rough.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes a kind of hanger supports workpiece centerless grinder, avoid abrasive dust to be deposited in the surface of the work grinding that workpiece bottom causes rough.
A kind of hanger supports workpiece centerless grinder that the present invention proposes, comprising: pedestal, horizontal board, rotating shaft, slip board, the first screw rod, workpiece holder, the first knife rest, the second screw rod, regulating wheel, support member, the second knife rest, the 3rd screw rod and emery wheel;
Horizontal board can be horizontally rotated and is arranged on pedestal by rotating shaft, and support member is arranged on pedestal;
Slip board is slidably mounted on horizontal board and can passes through to regulate the longitudinal sliding motion on horizontal board of the first screw rod;
Workpiece holder is made up of the first pole, the second pole, the 3rd pole, the first arm and the second arm, the first pole and the second pole are installed in parallel on slip board, the first end of the 3rd pole and the second end are arranged on respectively the first pole and the second pole top, it is upper that the top of the first arm and the second arm is all installed in rotation on the 3rd pole, and the first arm and the second arm bottom are respectively arranged with the clamping mechanism of fixation workpiece;
The first knife rest is slidably mounted on slip board and can passes through and regulates the longitudinal sliding motion on slip board of the second screw rod, and regulating wheel is arranged on the first knife rest;
The second knife rest is arranged on also can be by regulating the 3rd screw rod to move on support member on support member, and emery wheel is installed in rotation on the second knife rest, and emery wheel is connected with driving mechanism;
Regulating wheel and emery wheel lay respectively at the both sides of workpiece holder;
When work, workpiece is arranged on to the first arm and the second arm bottom; Adjusting the second knife rest, horizontal board and slip board can polish to workpiece emery wheel; Adjusting the first knife rest makes regulating wheel carry out spacing to workpiece; Emery wheel rotates buffing work-piece.
Preferably, regulating wheel is installed in rotation on the first knife rest and can drives workpiece to rotate.
Preferably, the first pole and the second pole are Collapsible structure.
Preferably, the first arm and the second arm are Collapsible structure.
Preferably, in the time that workpiece two ends are burnishing surface, two clamping mechanisms are set to draw-in groove, and the two ends of workpiece can be installed in two draw-in grooves.
Preferably, in the time that workpiece two ends arrange groove, clamping mechanism is set to dop and can be installed in groove.
Preferably, also comprise the storage tank that holds grindstone dust, storage tank is arranged on workpiece below.。
In the present invention, because workpiece adopts unsettled being hung, abrasive dust can directly fall, and can not be deposited in workpiece bottom, affects grinding quality to such an extent as to paste surface of the work; In addition, can storage tank be set in workpiece bottom, abrasive dust directly falls into storage tank, is convenient to reclaim.In the present invention, the first arm and the second arm are movable to be installed, and can coordinate regulating wheel to adjust flexibly grinding workpieces position, avoids the dead angle of polishing, so that polishing work satisfactory completing more smoothly.
Brief description of the drawings
Fig. 1 is a kind of hanger supports workpiece centerless grinder structure chart that the present invention proposes.
Detailed description of the invention
The present invention proposes a kind of hanger supports workpiece centerless grinder, as shown in Figure 1, comprising: pedestal 1, horizontal board 2, rotating shaft 3, slip board 4, the first screw rod 5, workpiece holder 6, the first knife rest 7, the second screw rod 8, regulating wheel 9, support member 10, the second knife rest 11, the 3rd screw rod 12, emery wheel 13 and storage tank 14.
Horizontal board 2 can be horizontally rotated and is arranged on pedestal 1 by rotating shaft 3.Support member 10 is arranged on pedestal 1.
Slip board 4 is slidably mounted on horizontal board 2 and can passes through to regulate the longitudinal sliding motion on horizontal board 2 of the first screw rod 5.
Workpiece holder 6 is made up of the first pole 61, the second pole 62, the 3rd pole 63, the first arm 64 and the second arm 65.The first pole 61 and the second pole 62 are installed in parallel on slip board 4, and the first end of the 3rd pole 63 and the second end are arranged on respectively the first pole 61 and the second pole 62 tops.The top of the first arm 64 and the second arm 65 is all installed in rotation on the 3rd pole 63, the first arm 64 and the second arm 65 bottoms are respectively arranged with the clamping mechanism of fixation workpiece, and workpiece 100 is arranged on the first arm 64 and the second arm 65 bottoms by Ka Jie mechanism.
In present embodiment, the first pole 61 and the second pole 62 are Collapsible structure, to regulate the upper-lower position of workpiece 100.When concrete enforcement, thereby also the first arm 64 and the second arm 65 can be designed to Collapsible structure and regulate the upper-lower position of workpiece 100.
The first knife rest 7 is slidably mounted on slip board 4 and can passes through and regulates second screw rod 8 longitudinal sliding motion on slip board 4, and regulating wheel 9 is arranged on the first knife rest 7.Can resist workpiece 100 by the distance between supporting workpiece 100 on slide the first knife rest 7 regulating wheels 9 and workpiece holder 6.
In present embodiment, can carry out spacing and adjust flexibly workpiece 100 position of polishing workpiece 100 by regulating wheel 9, the first arm 64 and the second arm 65, avoid the dead angle of polishing, so that polishing work satisfactory completing more smoothly.
The second knife rest 11 is arranged on also can be by regulating the 3rd screw rod 12 to move on support member 10 on support member 10, and emery wheel 13 is installed in rotation on the second knife rest 11.By adjusting the second knife rest 11 capable of regulating emery wheel 13 positions so that buffing work-piece 100.Emery wheel 13 is connected with driving mechanism and drives it to rotate buffing work-piece 100.
Regulating wheel 9 and emery wheel 13 lay respectively at the both sides of workpiece holder 6, and regulating wheel 9 is carried out spacing to ensure that polishing working stability carries out to workpiece 100.
When work, by Ka Jie mechanism, workpiece 100 is arranged on to the first arm 64 and the second arm 65 bottoms; Adjusting the second knife rest 11, horizontal board 2 and slip board 4 can polish to workpiece 100 emery wheel 13; Adjusting the first knife rest 7 makes regulating wheel 9 carry out spacing to workpiece 100; Emery wheel 13 rotates buffing work-piece 100.
In present embodiment, regulating wheel 9 is installed in rotation on the first knife rest 7 and can drives workpiece 100 to rotate to adjust polishing position.
Storage tank 14, is arranged on workpiece 100 belows, for holding grindstone dust, to reclaim.
When concrete enforcement, in the time that workpiece two ends are burnishing surface, two clamping mechanisms are the draw-in groove being oppositely arranged, and the two ends of workpiece can be installed on respectively in two draw-in grooves, and under the clamping of two arms, can rotate etc. to be ground; In the time that workpiece two ends arrange groove, clamping mechanism is the dop that is oppositely arranged and can be installed in groove, and the two ends of workpiece are installed on two dops, and under the clamping of two arms, can rotate etc. to be ground.
In the present invention, because workpiece adopts unsettled being hung, abrasive dust can directly fall, and can not be deposited in workpiece bottom, affect grinding quality to such an extent as to paste surface of the work, and storage tank had not only been avoided environmental pollution by abrasive dust collection but also laid the foundation for twice laid.
The above; it is only preferably detailed description of the invention of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (7)
1. a hanger supports workpiece centerless grinder, it is characterized in that, comprising: pedestal (1), horizontal board (2), rotating shaft (3), slip board (4), the first screw rod (5), workpiece holder (6), the first knife rest (7), the second screw rod (8), regulating wheel (9), support member (10), the second knife rest (11), the 3rd screw rod (12) and emery wheel (13);
Horizontal board (2) can be horizontally rotated and is arranged on pedestal (1) above by rotating shaft (3), and support member (10) is arranged on pedestal (1);
Slip board (4) is slidably mounted on upper also can the passing through of horizontal board (2) and regulates the first screw rod (5) in above longitudinal sliding motion of horizontal board (2);
Workpiece holder (6) is by the first pole (61), the second pole (62), the 3rd pole (63), the first arm (64) and the second arm (65) composition, the first pole (61) and the second pole (62) are installed in parallel on slip board (4), the first end of the 3rd pole (63) and the second end are arranged on respectively the first pole (61) and the second pole (62) top, the top of the first arm (64) and the second arm (65) is all installed in rotation on the 3rd pole (63), the first arm (64) and the second arm (65) bottom are respectively arranged with the clamping mechanism of fixation workpiece,
The first knife rest (7) is slidably mounted on upper also can the passing through of slip board (4) and regulates the second screw rod (8) in above longitudinal sliding motion of slip board (4), and regulating wheel (9) is arranged on the first knife rest (7);
The second knife rest (11) is arranged on upper also can the passing through of support member (10) and regulates the 3rd screw rod (12) upper mobile at support member (10), it is upper that emery wheel (13) is installed in rotation on the second knife rest (11), and emery wheel (13) is connected with driving mechanism;
Regulating wheel (9) and emery wheel (13) lay respectively at the both sides of workpiece holder (6);
When work, workpiece (100) is arranged on to the first arm (64) and the second arm (65) bottom; Adjusting the second knife rest (11), horizontal board (2) and slip board (4) can polish to workpiece (100) emery wheel (13); Adjusting the first knife rest (7) makes regulating wheel (9) carry out spacing to workpiece (100); Emery wheel (13) rotates buffing work-piece (100).
2. hanger supports workpiece centerless grinder according to claim 1, is characterized in that, regulating wheel (9) is installed in rotation on the upper workpiece (100) that also can drive of the first knife rest (7) and rotates.
3. hanger supports workpiece centerless grinder according to claim 1, is characterized in that, the first pole (61) and the second pole (62) are Collapsible structure.
4. hanger supports workpiece centerless grinder according to claim 1, is characterized in that, the first arm (64) and the second arm (65) are Collapsible structure.
5. hanger supports workpiece centerless grinder according to claim 1, is characterized in that, in the time that workpiece two ends are burnishing surface, two clamping mechanisms are set to draw-in groove, and the two ends of workpiece can be installed in two draw-in grooves.
6. hanger supports workpiece centerless grinder according to claim 1, is characterized in that, in the time that workpiece two ends arrange groove, clamping mechanism is set to dop and can be installed in groove.
7. according to the hanger supports workpiece centerless grinder described in claim 1 to 6 any one, it is characterized in that, also comprise the storage tank (14) that holds grindstone dust, storage tank (14) is arranged on workpiece (100) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380312.XA CN104191322A (en) | 2014-08-04 | 2014-08-04 | Hanging bracket supporting workpiece centerless grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380312.XA CN104191322A (en) | 2014-08-04 | 2014-08-04 | Hanging bracket supporting workpiece centerless grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104191322A true CN104191322A (en) | 2014-12-10 |
Family
ID=52076769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410380312.XA Pending CN104191322A (en) | 2014-08-04 | 2014-08-04 | Hanging bracket supporting workpiece centerless grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104191322A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161348A (en) * | 2017-12-13 | 2018-06-15 | 宁波市海园毅超轴业有限公司 | A kind of power tool shaft and its preparation process |
| CN110355626A (en) * | 2019-06-21 | 2019-10-22 | 谢治高 | A kind of rotor clamping tooling based on cylindrical grinder processing small type stepping motor |
| CN113400194A (en) * | 2021-04-08 | 2021-09-17 | 齐重数控装备股份有限公司 | Hydraulic system of numerical control roller snagging machine tool |
-
2014
- 2014-08-04 CN CN201410380312.XA patent/CN104191322A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108161348A (en) * | 2017-12-13 | 2018-06-15 | 宁波市海园毅超轴业有限公司 | A kind of power tool shaft and its preparation process |
| CN108161348B (en) * | 2017-12-13 | 2019-12-17 | 博思韦精密工业(宁波)有限公司 | Electric tool shaft and preparation process thereof |
| CN110355626A (en) * | 2019-06-21 | 2019-10-22 | 谢治高 | A kind of rotor clamping tooling based on cylindrical grinder processing small type stepping motor |
| CN110355626B (en) * | 2019-06-21 | 2021-10-08 | 台州大财猫科技有限公司 | Rotor clamping tool for machining small stepping motor based on cylindrical grinding machine |
| CN113400194A (en) * | 2021-04-08 | 2021-09-17 | 齐重数控装备股份有限公司 | Hydraulic system of numerical control roller snagging machine tool |
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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: 20141210 |