CN217751024U - Online trimming device of grinding machine - Google Patents
Online trimming device of grinding machine Download PDFInfo
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- CN217751024U CN217751024U CN202221671586.0U CN202221671586U CN217751024U CN 217751024 U CN217751024 U CN 217751024U CN 202221671586 U CN202221671586 U CN 202221671586U CN 217751024 U CN217751024 U CN 217751024U
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Abstract
The utility model discloses an on-line dressing device of a grinding machine, which comprises a machine table, a left-right moving mechanism, a front-back moving mechanism, a main shaft mechanism and a rotating mechanism, wherein the left-right moving mechanism, the front-back moving mechanism, the main shaft mechanism and the rotating mechanism are arranged on the machine table; the left-right moving mechanism drives the front-back moving mechanism to move along the left-right direction, the front-back moving mechanism drives the spindle mechanism to move along the front-back direction, the spindle mechanism comprises a spindle, a spindle driving unit for driving the spindle to rotate and a cup-shaped grinding wheel connected to the spindle, the rotating mechanism comprises a rotating seat, a rotating driving unit arranged on the rotating seat and a rotating shaft connected to the rotating driving unit and used for detachably fixing the main grinding wheel, and the cup-shaped grinding wheel is arranged opposite to the rotating shaft; borrow this, it can be with main emery wheel flattening dressing, can make main emery wheel keep sharp state always, and has realized dressing on line, has saved the time, has improved production efficiency, has solved emery wheel secondary clamping and has leaded to the uneven problem that leads to the fact grinding product quality unstable in emery wheel surface, has guaranteed the quality and the output of product.
Description
Technical Field
The utility model belongs to the technical field of the cutter processing technique and specifically relates to indicate an online trimming device of grinding machine.
Background
At present, grinding of grinding wheels is mostly used for machining in the field of domestic tool machining. The material of the cutter comprises hard alloy, metal ceramic, PCBN (cubic boron nitride) and PCD (polycrystalline diamond), and the formula of the grinding wheel selected during grinding is different due to different materials. The tool made of hard alloy, metal ceramic and ceramic materials is ground by using a grinding wheel made of resin binder, and the tool made of PCBN (cubic boron nitride) and PCD (polycrystalline diamond) is ground by using a grinding wheel made of ceramic binder. In the prior art, a grinding wheel to be dressed is usually detached from a grinding machine and then placed on a grinding wheel dresser for dressing, and then the grinding wheel is mounted on the grinding machine for continuous grinding after the grinding wheel is dressed by the grinding wheel dresser.
Therefore, a new technology needs to be developed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides an online trimming device of grinding machine, and it can be with main emery wheel flat dressing sharp, can make main emery wheel keep sharp state always, and realized online trimming, has saved the time, has improved production efficiency, has solved emery wheel secondary clamping and has leaded to the uneven problem that causes grinding product quality unstable in emery wheel surface, has guaranteed the quality and the output of product.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an online trimming device of a grinding machine comprises a machine table, a left-right moving mechanism, a front-back moving mechanism, a main shaft mechanism and a rotating mechanism, wherein the left-right moving mechanism, the front-back moving mechanism, the main shaft mechanism and the rotating mechanism are arranged on the machine table;
the front-back moving mechanism is fixedly connected with the left-right moving mechanism, the left-right moving mechanism drives the front-back moving mechanism to move in the left-right direction, the spindle mechanism is fixedly connected with the front-back moving mechanism and drives the spindle mechanism to move in the front-back direction, the spindle mechanism comprises a spindle, a spindle driving unit driving the spindle to rotate and a cup-shaped grinding wheel connected to the spindle, the spindle driving unit is fixedly connected with the front-back moving mechanism, the rotating mechanism comprises a rotating seat, a rotating driving unit arranged on the rotating seat and a rotating shaft connected to the rotating driving unit and used for detachably fixing the main grinding wheel, the rotating seat is fixed on a machine table and located on the front side of the left-right moving mechanism, and the cup-shaped grinding wheel is arranged opposite to the rotating shaft.
As a preferred scheme, the left-right moving mechanism includes a base fixed to the machine platform and extending in the left-right direction, a first guide rail fixed to the base and extending in the left-right direction, a first slider adapted to the first guide rail, a first moving shaft fixed to the base and extending in the left-right direction, and a left-right driving unit driving the first moving shaft, and the front-back moving mechanism is connected to the first moving shaft and the first slider.
As a preferable scheme, the forward-backward movement mechanism includes a moving base extending in a forward-backward direction, a second guide rail fixed to the moving base and extending in the forward-backward direction, a second slider adapted to the second guide rail, a second moving shaft fixed to the moving base and extending in the forward-backward direction, and a forward-backward driving unit driving the second moving shaft, the moving base is connected to the first moving shaft, the first slider is fixedly connected to the bottom of the moving base, and the spindle mechanism is connected to the second moving shaft and the second slider through a fixed base.
Preferably, the fixing seat extends in a front-rear direction, the spindle is rotatably and fixedly connected to the fixing seat, the spindle extends in the front-rear direction, and the cup wheel is located on the front side of the fixing seat.
As a preferred scheme, the rotary driving unit is fixed at the upper end of the rotary seat, a protective cover is coated outside the rotary driving unit, the protective cover is connected to the rotary seat, the rear end opening of the protective cover is arranged, and the rear end of the rotary shaft extends out of the protective cover.
As a preferable scheme, the protective cover comprises a front side plate and a U-shaped plate connected to the rear end of the front side plate, the front side plate is fixedly connected to the front side of the upper end of the rotary base, the rotary driving unit is located on the rear side of the front side plate, and the U-shaped plate is downward wrapped outside the rotary driving unit.
Preferably, an arc-shaped protection plate for protecting the main grinding wheel is connected to an outer side wall of the U-shaped plate, and the arc-shaped protection plate is located on one side of the rear end of the rotating shaft.
As a preferable scheme, the front end of the arc-shaped protection plate is connected with a connecting plate, and the connecting plate is fixed on one outer side wall of the U-shaped plate.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it is mainly through controlling the moving mechanism, back-and-forth movement mechanism, spindle mechanism, rotary mechanism's combination design, and make and control the moving mechanism drive back-and-forth movement mechanism and remove along controlling the direction, back-and-forth movement mechanism drive spindle mechanism removes along the fore-and-aft direction, the cup-shaped emery wheel that makes spindle mechanism sets up with rotary mechanism's the rotation axis that is used for detachable fixed main emery wheel relatively, thus, when its main emery wheel is sharp, can flatten the dressing with main emery wheel through the cup-shaped emery wheel, when it need not to repair, can keep away from the cup-shaped emery wheel in main emery wheel, in order to carry out abrasive machining, so, can make main emery wheel keep the state always, and need not dismouting main emery wheel to remove the emery wheel dressing machine again, online dressing has been realized, the time has been saved, production efficiency is improved, especially, the problem that the emery wheel secondary clamping leads to the emery wheel surface unevenness to cause grinding product quality unstable has been solved, the quality and the output of product has been guaranteed.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of the overall structure of the embodiment of the present invention;
fig. 2 is a perspective view of another angle overall structure of the embodiment of the present invention;
fig. 3 is an exploded view of the rotating mechanism according to the embodiment of the present invention.
The attached drawings indicate the following:
10. machine table 20 and left-right moving mechanism
21. Base 22, first guide rail
23. First slider 30, forward-rearward moving mechanism
31. Moving seat 32, second guide rail
33. Second slider 40 and spindle mechanism
41. Spindle 42, cup-shaped grinding wheel
43. Fixing seat 50 and rotating mechanism
51. Rotary base 52 and rotary drive unit
53. Rotating shaft 60, protective cover
61. Front side plate 62, U-shaped plate
70. Arc protection plate 80, connecting plate.
Detailed Description
Fig. 1 to fig. 3 show specific structures of embodiments of the present invention.
An online trimming device of a grinding machine comprises a machine table 10, a left-right moving mechanism 20, a front-back moving mechanism 30, a spindle mechanism 40 and a rotating mechanism 50, wherein the left-right moving mechanism 20, the front-back moving mechanism 30, the spindle mechanism 40 and the rotating mechanism 50 are arranged on the machine table 10; wherein: the front-back moving mechanism 30 is fixedly connected to the left-right moving mechanism 20, the left-right moving mechanism 20 drives the front-back moving mechanism 30 to move along the left-right direction, the spindle mechanism 40 is fixedly connected to the front-back moving mechanism 30, and the front-back moving mechanism 30 drives the spindle mechanism 40 to move along the front-back direction.
The spindle mechanism 40 includes a spindle 41 fixedly connected to the forward-backward moving mechanism 30, a spindle driving unit for driving the spindle 41 to rotate, preferably a driving motor (not shown), and a cup wheel 42 connected to the spindle 41. In this manner, rotation of the cup wheel 42 is achieved.
The left-right moving mechanism 20 includes a base 21 fixed on the machine 10 and extending in the left-right direction, a first guide rail 22 fixed on the base 21 and extending in the left-right direction, a first slider 23 adapted to the first guide rail 22, a first moving shaft fixed on the base 21 and extending in the left-right direction, and a left-right driving unit for driving the first moving shaft, and the front-back moving mechanism 30 is connected to the first moving shaft and the first slider 23. In this way, the left-right displacement of the cup wheel 42 can be achieved. Here, the first moving shaft is preferably a ball screw (not shown), and the left and right driving unit is preferably a driving motor (not shown).
The forward-backward movement mechanism 30 includes a moving base 31 extending in the forward-backward direction, a second guide rail 32 fixed to the moving base 31 and extending in the forward-backward direction, a second slider 33 adapted to the second guide rail 32, a second moving shaft fixed to the moving base 31 and extending in the forward-backward direction, and a forward-backward driving unit for driving the second moving shaft; the movable base 31 is connected to a first movable shaft, and specifically, the movable base 31 is connected to a ball screw (i.e., the first movable shaft) through a screw nut; the first sliding block 23 is fixedly connected to the bottom of the movable base 31, and the main shaft mechanism 40 is connected to the second movable shaft and the second sliding block 33 through a fixed base 43. The fixed seat 43 extends in the front-rear direction, the spindle 41 is rotatably and fixedly connected to the fixed seat 43, the spindle 41 extends in the front-rear direction, and the cup wheel 42 is located on the front side of the fixed seat 43. In this manner, the cup wheel 42 can be displaced back and forth. Here, the second moving shaft is preferably a ball screw (not shown), the forward and backward driving unit is preferably a driving motor (not shown), and the fixed base 43 is connected to the ball screw through a screw nut.
The rotating mechanism 50 includes a rotating base 51, a rotating driving unit 52 disposed on the rotating base 51, and a rotating shaft 53 connected to the rotating driving unit 52 and used for detachably fixing the main grinding wheel, the rotating base 51 is fixed on the machine station 10 and located at the front side of the left-right moving mechanism 20, and the cup grinding wheel 42 is disposed opposite to the rotating shaft 53. Here, the rotation shaft 53 is configured to detachably fix the main grinding wheel, so that the main grinding wheel of a different material can be replaced according to grinding of a different product. So, can realize the rotation of main grinding wheel to when its main grinding wheel is not sharp, can level off the main grinding wheel through cup-shaped emery wheel 42 and sharpen, when it need not to maintain, can keep away from cup-shaped emery wheel 42 in the main grinding wheel, in order to carry out abrasive machining, so, can make the main grinding wheel keep sharp state always, and need not dismouting main grinding wheel again and go the emery wheel trimmer to maintain and maintain, realized online trimming, saved the time, improved production efficiency.
The rotary driving unit 52 is fixed at the upper end of the rotary base 51, a protective cover 60 is coated outside the rotary driving unit 52, the protective cover 60 is connected to the rotary base 51, the rear end of the protective cover 60 is opened, and the rear end of the rotary shaft 53 extends out of the protective cover 60. In the present embodiment, the protecting cover 60 includes a front plate 61 and a "U" shaped plate 62 connected to the rear end of the front plate 61, the front plate 61 is fixedly connected to the front side of the upper end of the rotating base 51, the rotating driving unit 52 is located at the rear side of the front plate 61, and the "U" shaped plate 62 is covered downward outside the rotating driving unit 52. In this manner, the provision of the protective cover 60 advantageously protects the rotary drive unit 52, wherein the rotary drive unit 52 is preferably a drive motor.
An arc-shaped protection plate 70 for protecting the main grinding wheel is connected to one outer side wall of the U-shaped plate 62, a connection plate 80 is connected to the front end of the arc-shaped protection plate 70, and the connection plate 80 is fixed to one outer side wall of the U-shaped plate 62. The arc-shaped protection plate 70 is positioned on one side of the rear end of the rotating shaft 53, the arc-shaped protection plate 70 is concavely arranged opposite to the rotating shaft 53, and the protection space of the arc-shaped protection plate 70 is arranged towards the rotating shaft 53, so that after the main grinding wheel is arranged on the rotating shaft 53, the main grinding wheel can be protected to a certain extent when grinding machining or online trimming is carried out, and meanwhile, the arc-shaped protection plate can stop scraps generated during grinding machining or online trimming.
The method comprises the following steps of:
the main grinding wheel is firstly arranged on a rotating shaft 53, the main grinding wheel is driven to rotate by a rotation driving unit 52 through the program process setting of a machine tool, a main shaft 41 is driven to rotate by the main shaft driving unit, then, the feeding amount is set each time through the program setting of a second moving shaft (the second moving shaft is a front and back feeding shaft), the front and back driving unit drives the second moving shaft linkage fixing seat 43 to drive the cup-shaped grinding wheel 42 to approach the main grinding wheel, after the feeding value is set each time through the second moving shaft, the left and right driving unit drives the first moving shaft linkage moving seat 31 to drive the cup-shaped grinding wheel 42 to move left and right according to the left and back swinging value set by the machine tool program, the end surface of the main grinding wheel is rubbed on the end surface of the cup-shaped grinding wheel 42, and the front and back feeding shafts feed a certain amount each time of swinging of the left and right swinging shafts, and the circulation is carried out until the end surface of the main grinding wheel is flattened and sharpened.
To sum up, the utility model discloses a design focus lies in, it is mainly through the combination design of controlling the mechanism about, back-and-forth movement mechanism, spindle mechanism, rotary mechanism, and make and control the mechanism drive back-and-forth movement mechanism and remove along controlling the direction, back-and-forth movement mechanism drive spindle mechanism removes along the fore-and-aft direction, the cup-shaped emery wheel that makes spindle mechanism sets up with rotary mechanism's the rotation axis that is used for detachable fixed main emery wheel relatively, so, when its main emery wheel is not sharp, can flatten the dressing with main emery wheel through the cup-shaped emery wheel, when it need not to maintain, can keep away from the main emery wheel with the cup-shaped emery wheel, in order to carry out abrasive machining, so, can make main emery wheel keep sharp state always, and need not dismouting main emery wheel finishing machine again and maintain, online maintenance has been realized, time has been saved, production efficiency has been improved, especially, solved the emery wheel secondary clamping and led to the uneven problem that the grinding product quality is unstable, the quality and the output of product have been guaranteed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (8)
1. An online trimming device of a grinding machine is characterized in that: comprises a machine table, a left-right moving mechanism, a front-back moving mechanism, a main shaft mechanism and a rotating mechanism which are arranged on the machine table;
the front-back moving mechanism is fixedly connected with the left-right moving mechanism, the left-right moving mechanism drives the front-back moving mechanism to move in the left-right direction, the spindle mechanism is fixedly connected with the front-back moving mechanism and drives the spindle mechanism to move in the front-back direction, the spindle mechanism comprises a spindle, a spindle driving unit driving the spindle to rotate and a cup-shaped grinding wheel connected to the spindle, the spindle driving unit is fixedly connected with the front-back moving mechanism, the rotating mechanism comprises a rotating seat, a rotating driving unit arranged on the rotating seat and a rotating shaft connected to the rotating driving unit and used for detachably fixing the main grinding wheel, the rotating seat is fixed on a machine table and located on the front side of the left-right moving mechanism, and the cup-shaped grinding wheel is arranged opposite to the rotating shaft.
2. An in-line dressing apparatus for a grinding machine as claimed in claim 1, wherein: the left-right moving mechanism comprises a base, a first guide rail, a first sliding block, a first moving shaft and a left-right driving unit, wherein the base is fixed on the machine table and extends along the left-right direction, the first guide rail is fixed on the base and extends along the left-right direction, the first sliding block is adaptive to the first guide rail, the first moving shaft is fixed on the base and extends along the left-right direction, the left-right driving unit drives the first moving shaft, and the front-back moving mechanism is connected to the first moving shaft and the first sliding block.
3. An on-line dressing apparatus for a grinding machine as claimed in claim 2, wherein: the front-back moving mechanism comprises a moving seat extending in the front-back direction, a second guide rail fixed on the moving seat and extending in the front-back direction, a second sliding block adaptive to the second guide rail, a second moving shaft fixed on the moving seat and extending in the front-back direction, and a front-back driving unit driving the second moving shaft, the moving seat is connected to the first moving shaft, the first sliding block is fixedly connected to the bottom of the moving seat, and the main shaft mechanism is connected to the second moving shaft and the second sliding block through a fixed seat.
4. An on-line dressing apparatus for a grinding machine as claimed in claim 3, wherein: the fixing seat extends along the front-back direction, the main shaft is fixedly connected to the fixing seat in a rotatable mode, the main shaft extends along the front-back direction, and the cup-shaped grinding wheel is located on the front side of the fixing seat.
5. An in-line dressing apparatus for a grinding machine as claimed in claim 1, wherein: the rotary driving unit is fixed at the upper end of the rotary seat, a protective cover is coated outside the rotary driving unit, the protective cover is connected to the rotary seat, a rear end opening of the protective cover is arranged, and the rear end of the rotary shaft extends out of the protective cover.
6. An on-line dressing apparatus for a grinding machine as claimed in claim 5, wherein: the protective cover comprises a front side plate and a U-shaped plate connected to the rear end of the front side plate, the front side plate is fixedly connected to the front side of the upper end of the rotary seat, the rotary driving unit is located on the rear side of the front side plate, and the U-shaped plate is downward wrapped outside the rotary driving unit.
7. An in-line dressing apparatus for a grinding machine as claimed in claim 6, wherein: an arc-shaped protection plate for protecting the main grinding wheel is connected to one outer side wall of the U-shaped plate, and the arc-shaped protection plate is located on one side of the rear end of the rotating shaft.
8. An in-line dressing apparatus for a grinding machine as claimed in claim 7, wherein: the front end of the arc-shaped protection plate is connected with a connecting plate, and the connecting plate is fixed on one outer side wall of the U-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671586.0U CN217751024U (en) | 2022-07-01 | 2022-07-01 | Online trimming device of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671586.0U CN217751024U (en) | 2022-07-01 | 2022-07-01 | Online trimming device of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217751024U true CN217751024U (en) | 2022-11-08 |
Family
ID=83896907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221671586.0U Active CN217751024U (en) | 2022-07-01 | 2022-07-01 | Online trimming device of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217751024U (en) |
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2022
- 2022-07-01 CN CN202221671586.0U patent/CN217751024U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Mingxiang Inventor after: Wang Jie Inventor after: Wang Lijun Inventor after: Yang Yanchi Inventor before: Song Mingxiang Inventor before: Wang Jie Inventor before: Wang Haoqi Inventor before: Yang Yanchi |
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| CB03 | Change of inventor or designer information |