CN210099615U - Feeding mechanism - Google Patents
Feeding mechanism Download PDFInfo
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- CN210099615U CN210099615U CN201920901570.6U CN201920901570U CN210099615U CN 210099615 U CN210099615 U CN 210099615U CN 201920901570 U CN201920901570 U CN 201920901570U CN 210099615 U CN210099615 U CN 210099615U
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- rotating
- slider
- rotating structure
- grinding wheel
- mounting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 11
- 229910001651 emery Inorganic materials 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005498 polishing Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of polishing machine tools, and discloses a feeding mechanism, which comprises a mounting seat, a slider, a screw rod and a grinding wheel mounting structure, wherein the slider is slidably mounted on the mounting seat, the screw rod is in threaded connection with the slider, the screw rod drives the slider to slide on the mounting seat along the feeding direction, the grinding wheel mounting structure is mounted on the slider, a first rotating structure and a second rotating structure are mounted on the slider, the first rotating structure is mounted on the slider, and the rotating shaft of the first rotating structure is vertical to the plane direction of the slider; the second rotating structure is arranged on the first rotating structure, and the grinding wheel mounting structure is arranged on the second rotating structure. According to the technical scheme, the first rotating structure is arranged, so that an included angle is formed between the grinding wheel shaft at the inclined finishing working position of the finishing grinding wheel and the swinging feeding direction, and is generally 0-90 degrees, and meanwhile, the second rotating structure is arranged, so that the finishing angle of the grinding wheel is further adjusted, and the purpose of conveniently grinding workpieces with special structures is achieved.
Description
Technical Field
The utility model relates to a lathe technical field of polishing, more specifically say, it relates to a feed mechanism.
Background
The grinding wheel grinding and finishing machine is mainly used for grinding work pieces, and a common grinding machine tool can be used as the last process of finish machining of the work pieces so as to enable the work pieces to obtain higher size machining precision, plane machining precision and the like. Alternatively, the grinding machine is used to dress the workpiece to transform the workpiece from a worn state to a reusable state through dressing. .
The feeding direction of the feeding mechanism of the prior grinding machine tool and the inclined dressing working position of the dressing grinding wheel are kept on the same straight line, so that the feeding direction of the feeding mechanism is relatively rigid, the grinding operation is inconvenient, and the feeding mechanism has improvement.
SUMMERY OF THE UTILITY MODEL
The technical problem of the operation of polishing relatively singleness and not being convenient for to the direction of feed that proposes among the background art, the utility model aims at providing a feed mechanism for it has the contained angle, generally is 0-90 to maintain emery wheel slant and repair the operating position and revise the emery wheel axle and swing direction of feed through setting up first revolution mechanic, simultaneously, sets up second revolution mechanic, further adjusts the correction angle of emery wheel, thereby reaches the purpose of conveniently polishing the special construction work piece.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a feeding mechanism comprises a mounting seat, a sliding block, a screw rod and a grinding wheel mounting structure, wherein the sliding block is slidably mounted on the mounting seat, the screw rod is in threaded connection with the sliding block, the screw rod drives the sliding block to slide on the mounting seat along the feeding direction, the grinding wheel mounting structure is mounted on the sliding block,
a first rotating structure and a second rotating structure are mounted on the sliding block, the first rotating structure is mounted on the sliding block, and the rotating axial direction of the first rotating structure is vertical to the plane direction of the sliding block; the second rotating structure is mounted on the first rotating structure, and the grinding wheel mounting structure is mounted on the second rotating structure.
Through the technical scheme, the first rotating structure is arranged, so that an included angle is formed between the inclined dressing working position of the dressing grinding wheel and the dressing grinding wheel shaft and between the inclined dressing working position of the dressing grinding wheel and the swinging feeding direction, the included angle is generally 0-90 degrees, and the flexibility of the machining angle is improved. Meanwhile, a second rotating structure is arranged, and the rotating plane of the second rotating structure and the rotating plane of the first rotating structure can be parallel or not; and the rotating shaft of the second rotating structure and the rotating shaft of the first rotating structure can be coaxially arranged or not coaxially arranged, so that the correction angle of the grinding wheel is further adjusted, and the purpose of conveniently grinding workpieces with special structures is achieved.
The utility model discloses further set up to: the plane of rotation of the second rotary structure is parallel to the plane of rotation of the first rotary structure.
Through above-mentioned technical scheme, the rotation plane that sets up second revolution mechanic and the rotation plane of first revolution mechanic are parallel to each other to at this moment, the rotation axis of second revolution mechanic and the rotation axis of first revolution mechanic can coaxial setting, also can the disalignment setting, can carry out nimble setting according to the needs of reality, reach the purpose of conveniently polishing special construction work piece.
The utility model discloses further set up to: the first rotating structure comprises a first rotating table arranged on the sliding block and a first rotating disc fixed with the second rotating structure, an arc rotating groove is formed in the first rotating table, an arc rotating block is arranged on one side, close to the first rotating table, of the first rotating table, the first rotating disc is rotatably arranged in the arc rotating groove through the arc rotating block, and therefore the second rotating structure is driven to rotate on the sliding block in a rotating mode.
Through above-mentioned technical scheme, rotate second revolution mechanic, drive first carousel and rotate on first revolving stage, and carry out the transmission through the turning block between first carousel and the first revolving stage, rotate, reach angle regulation's purpose.
The utility model discloses further set up to: the arc-shaped rotating grooves are symmetrically provided with two sections around the circle center of the first rotating platform, and the number of the arc-shaped rotating blocks is two.
Through the technical scheme, the two sections of arc-shaped rotating grooves and the two arc-shaped rotating blocks are symmetrically arranged, so that the first rotating disc can rotate on the first rotating table more stably.
The utility model discloses further set up to: the second rotating structure comprises a second rotary table rotatably mounted on the first rotary table and a mounting plate fixed on the second rotary table, and the grinding wheel mounting structure is mounted on the mounting plate.
Through above-mentioned technical scheme, rotate the mounting panel, the mounting panel rotates on the second revolving stage to drive the emery wheel mounting structure on the mounting panel and rotate, reach the purpose of angle adjustment for the second time.
The utility model discloses further set up to: the mounting panel is close to be equipped with the regulation mounting groove in the one side of second revolving stage, be equipped with on the second revolving stage with adjust the support bar of mounting groove looks adaptation, it establishes to adjust the mounting groove card different positions on the support bar, in order to adjust distance between the center pivot of first revolving stage and second revolving stage.
Through above-mentioned technical scheme, set up and adjust mounting groove and support bar, the primary function is in order to adjust the axiality between first revolution mechanic and the second revolution mechanic to let second revolution mechanic and the coaxial setting of first revolution mechanic, perhaps let second revolution mechanic and the non-coaxial setting of first revolution mechanic. Therefore, the coaxial relation between the second rotating structure and the first rotating structure can be flexibly adjusted according to the shape of the workpiece.
The utility model discloses further set up to: and one end of the screw rod, which deviates from the sliding block, is provided with an adjusting handle.
Through above-mentioned technical scheme, set up adjustment handle, can make things convenient for people to adjust convenient laborsaving to the lead screw.
The utility model discloses further set up to: the grinding wheel mounting structure comprises a driving motor, a transmission assembly and a main shaft, wherein the driving motor and the main shaft are in driving connection through the transmission assembly.
To sum up, the utility model discloses following beneficial effect has:
(1) by arranging the first rotating structure, an included angle is formed between the corrected grinding wheel shaft at the inclined trimming working position of the trimming grinding wheel and the swinging feeding direction, and is generally 0-90 degrees, so that the flexibility of the processing angle is improved;
(2) by arranging the second rotating structure, the rotating plane of the second rotating structure and the rotating plane of the first rotating structure can be parallel to each other or not; the rotating shaft of the second rotating structure and the rotating shaft of the first rotating structure can be coaxially arranged or not, so that the correction angle of the grinding wheel is further adjusted, and the purpose of conveniently grinding workpieces with special structures is achieved;
(3) through setting up regulation mounting groove and support bar, the primary function is in order to adjust the axiality between first revolution mechanic and the second revolution mechanic to let second revolution mechanic and the coaxial setting of first revolution mechanic, perhaps let second revolution mechanic and the non-coaxial setting of first revolution mechanic. Therefore, the coaxial relation between the second rotating structure and the first rotating structure can be flexibly adjusted according to the shape of the workpiece.
Drawings
FIG. 1 is a schematic view of the overall structure of a feeding mechanism;
FIG. 2 is a schematic view of a split structure of the feeding structure, showing a first rotating structure;
FIG. 3 is a schematic view of a split structure of the feeding structure, showing a second rotation structure;
fig. 4 is a schematic view of a grinding wheel mounting structure, showing a structure for forming an adjustment mounting groove.
Reference numerals: 1. a mounting seat; 2. a slider; 3. a screw rod; 4. a grinding wheel mounting structure; 41. a drive motor; 42. a transmission assembly; 43. a main shaft; 5. a first rotating structure; 51. a first turntable; 511. an arc-shaped rotating groove; 52. a first turntable; 521. an arc-shaped turning block; 6. a second rotating structure; 61. a second turntable; 611. a supporting strip; 62. mounting a plate; 621. adjusting the mounting groove; 7. and adjusting the handle.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
A feeding mechanism is used on a grinding wheel grinding device in the embodiment, but can also be used as a feeding mechanism of other machine tools. As can be known from fig. 1, the feeding mechanism includes a mounting base 1, a slider 2, a screw rod 3 and a grinding wheel mounting structure 4, the slider 2 is slidably mounted on the mounting base 1, the screw rod 3 is in threaded connection with the slider 2, and the screw rod 3 is rotatably mounted on the mounting base 1, so that the screw rod 3 can drive the slider 2 to slide on the mounting base 1 along the feeding direction. Furthermore, the grinding wheel mounting structure 4 is mounted on the slider 2, so that the screw 3 is moved by driving the slider 2 to drive the grinding wheel mounting structure 4 to feed.
In order to operate the screw rod 3 conveniently, an adjusting handle 7 is arranged at one end of the screw rod 3, which is far away from the sliding block 2.
The grinding wheel mounting structure 4 comprises a driving motor 41, a transmission assembly 42 and a spindle 43, wherein the driving motor 41 and the spindle 43 are in driving connection through the transmission assembly 42, and the transmission assembly 42 is composed of a transmission wheel and a transmission belt.
In order to adjust the dressing angle of the dressing wheel mounted on the spindle 43, a first rotary structure 5 and a second rotary structure 6 are mounted on the slide 2, the plane of rotation of the second rotary structure 6 being parallel to the plane of rotation of the first rotary structure 5.
Specifically, as can be seen from fig. 1 and 2, the first rotating structure 5 is mounted on the sliding block 2, and the rotating axis of the first rotating structure 5 is perpendicular to the plane direction of the sliding block 2. The first rotating structure 5 comprises a first rotating table 51 installed on the sliding block 2 and a first rotating disc 52 fixed with the second rotating structure 6, an arc-shaped rotating groove 511 is formed in the first rotating table 51, an arc-shaped rotating block 521 is arranged on one side, close to the first rotating table 51, of the first rotating disc 52, and the first rotating disc 52 is installed in the arc-shaped rotating groove 511 in a rotating mode through the arc-shaped rotating block 521 so as to drive the second rotating structure 6 to rotate on the sliding block 2.
Two arc-shaped rotating grooves 511 are symmetrically arranged about the center of the first rotating table 51, and two arc-shaped rotating blocks 521 are correspondingly arranged.
As can be seen from fig. 2 and 3, the second rotary structure 6 is mounted on the first rotary structure 5, and the grinding wheel mounting structure 4 is mounted on the second rotary structure 6. Specifically, the second rotating structure 6 includes a second turntable 61 rotatably mounted on the first turntable 52 and a mounting plate 62 fixed to the second turntable 61, and the grinding wheel mounting structure 4 is mounted on the mounting plate 62.
As can be seen from fig. 3 and 4, an adjusting installation groove 621 is formed on one surface of the mounting plate 62 close to the second rotary table 61, a supporting bar 611 adapted to the adjusting installation groove 621 is formed on the second rotary table 61, and the adjusting installation groove 621 is clamped at different positions on the supporting bar 611 to adjust the distance between the central rotating shafts of the first rotary table 51 and the second rotary table 61.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a feeding mechanism, includes mount pad (1), slider (2), lead screw (3) and emery wheel mounting structure (4), slider (2) slidable mounting be in on mount pad (1), lead screw (3) with slider (2) threaded connection, lead screw (3) drive slider (2) slide along the direction of feed on mount pad (1), emery wheel mounting structure (4) are installed on slider (2), its characterized in that:
a first rotating structure (5) and a second rotating structure (6) are mounted on the sliding block (2), the first rotating structure (5) is mounted on the sliding block (2), and the rotating axial direction of the first rotating structure (5) is vertical to the plane direction of the sliding block (2); the second rotating structure (6) is mounted on the first rotating structure (5), and the grinding wheel mounting structure (4) is mounted on the second rotating structure (6).
2. The feed mechanism of claim 1, wherein: the plane of rotation of the second rotary structure (6) is parallel to the plane of rotation of the first rotary structure (5).
3. A feed mechanism as claimed in claim 2, wherein: first revolution mechanic (5) including install first revolving stage (51) on slider (2) and with fixed first carousel (52) of second revolution mechanic (6), arc rotating groove (511) have been seted up on first revolving stage (51), first carousel (52) are close to one side of first revolving stage (51) is equipped with arc turning block (521), first carousel (52) pass through arc turning block (521) rotate to be installed in arc rotating groove (511), in order to drive second revolution mechanic (6) are in rotatory rotation on slider (2).
4. A feed mechanism as claimed in claim 3, wherein: the arc-shaped rotating groove (511) is symmetrically provided with two sections around the circle center of the first rotating platform (51), and the two arc-shaped rotating blocks (521) are correspondingly arranged.
5. The feed mechanism of claim 4, wherein: the second rotating structure (6) comprises a second rotary table (61) rotatably mounted on the first rotary table (52) and a mounting plate (62) fixed on the second rotary table (61), and the grinding wheel mounting structure (4) is mounted on the mounting plate (62).
6. The feed mechanism of claim 5, wherein: mounting panel (62) are close to be equipped with on the one side of second revolving stage (61) and adjust mounting groove (621), be equipped with on second revolving stage (61) with support bar (611) of adjusting mounting groove (621) looks adaptation, it establishes to adjust mounting groove (621) card different positions on support bar (611), in order to adjust distance between the central pivot of first revolving stage (51) and second revolving stage (61).
7. The feed mechanism of claim 1, wherein: and an adjusting handle (7) is arranged at one end of the screw rod (3) deviating from the sliding block (2).
8. The feed mechanism of any one of claims 1 to 7, wherein: the grinding wheel mounting structure (4) comprises a driving motor (41), a transmission assembly (42) and a spindle (43), wherein the driving motor (41) is in driving connection with the spindle (43) through the transmission assembly (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901570.6U CN210099615U (en) | 2019-06-15 | 2019-06-15 | Feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901570.6U CN210099615U (en) | 2019-06-15 | 2019-06-15 | Feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210099615U true CN210099615U (en) | 2020-02-21 |
Family
ID=69565268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920901570.6U Active CN210099615U (en) | 2019-06-15 | 2019-06-15 | Feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210099615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720092A (en) * | 2020-12-28 | 2021-04-30 | 江苏腾飞数控机械有限公司 | Knife sharpener capable of being adjusted at multiple angles |
-
2019
- 2019-06-15 CN CN201920901570.6U patent/CN210099615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112720092A (en) * | 2020-12-28 | 2021-04-30 | 江苏腾飞数控机械有限公司 | Knife sharpener capable of being adjusted at multiple angles |
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