CN203062516U - Grinding wheel dresser for grinder and provided with anti-collision and warning functions - Google Patents
Grinding wheel dresser for grinder and provided with anti-collision and warning functions Download PDFInfo
- Publication number
- CN203062516U CN203062516U CN 201320071113 CN201320071113U CN203062516U CN 203062516 U CN203062516 U CN 203062516U CN 201320071113 CN201320071113 CN 201320071113 CN 201320071113 U CN201320071113 U CN 201320071113U CN 203062516 U CN203062516 U CN 203062516U
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- Prior art keywords
- trimmer
- hole
- seat
- dresser
- screw
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Abstract
The utility model discloses a grinding wheel dresser for a grinder and provided with anti-collision and warning functions. The grinding wheel dresser comprises a dresser mounting base, wherein a dresser base is arranged on the dresser mounting base; a driving motor is mounted on the dresser base; a through hole penetrating through the dresser base is formed in the dresser base; a rotating main shaft is mounted in the through hole; one end of the rotating main shaft is fixedly connected with a rotating shaft of the driving motor, and a dressing grinding wheel is fixedly mounted at the free end of the rotating main shaft; screw holes are formed in the dresser mounting base; matching holes with positions matched with the screw holes are formed in the dresser base; the size of each matching hole is larger than that of each screw hole; a fastening screw is arranged in each screw hole, and is sleeved with a compression spring; and each compression spring is positioned between the dresser base and a nut of the corresponding fastening screw, and performs an impact buffering function during sudden strike so as to protect the equipment.
Description
Technical field
The utility model relates to a kind of dresser, and particularly a kind of have a grinder wheel trimmer crashproof, warning function.
Background technology
Grinding machine is the product process equipment of usually using in the industrial production; the grinding machine cutter that arrives commonly used is for whetting a knife; the phenomenon of wearing and tearing appears in sharpening through regular meeting in the process of using; and then have influence on the precision of grinding machine converted products; for this reason; we need grind sharpening, make the precision of sharpening reach instructions for use.The instrument of using of grind whetting a knife is dresser, by at grinding machine dresser being set sharpening is ground, and then feasible sharpening can reach the requirement of service precision again, has saved the production cost of enterprise.Yet, the ubiquitous defective of present dresser is: dresser is in repairing the process of whetting a knife or sharpening being positioned, dresser all is fixed, when the main shaft drive sharpening of grinding machine has sudden collision with dresser, trimming wheel on sharpening and the dresser is easy to cause damage, and then can bring enormous economic loss.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of grinder wheel trimmer crashproof, warning function that has, the holddown spring of what setting of this kind dresser is whetted a knife at dresser the effect of buffering when impacting suddenly, avoided sharpening and trimming wheel impact failure, solved dresser in the past and impacted the back technical problem of breakage easily with sharpening.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of have crashproof, the grinder wheel trimmer of warning function, comprise the trimmer mounting seat for the whole dresser of supporting, described trimmer mounting seat is provided with the trimmer seat, on the described trimmer seat drive motors is installed, be provided with the through hole that runs through the trimmer seat in the described trimmer seat, in the described through hole rotary main shaft is installed, one end of described rotary main shaft is fixedlyed connected with the rotating shaft of described drive motors, the free end of described rotary main shaft is installed with trimming wheel, described trimmer mounting seat is provided with screw hole, described trimmer seat is provided with the mating holes that position and screw hole are complementary, the size of described mating holes is bigger than the size of screw hole, be provided with hold-down screw in the described screw hole, described hold-down screw passes mating holes and the trimmer seat is arranged on the trimmer mounting seat, be arranged with holddown spring on the described hold-down screw, described holddown spring is between the nut of trimmer seat and hold-down screw.
As improvement of the technical scheme, described trimmer mounting seat is provided with sensor holder, and described sensor holder is provided with sensor.
As further improvement in the technical proposal, be arranged with bearing between described rotary main shaft and the through hole.
As further improvement in the technical proposal, described bearing is angular contact bearing.
As further improvement in the technical proposal, the lower end at through hole between described through hole and the rotary main shaft is arranged with oil-sealing arrangement.
As further improvement in the technical proposal, described rotary main shaft is outward extended with mounting rod at its end that trimming wheel is installed, and described trimming wheel is provided with the installing hole that matches with mounting rod and is installed in mounting rod.
As further improvement in the technical proposal, described mounting rod end is provided with screw fixed hole, is provided with in the described screw fixed hole for the housing screw that trimming wheel is pressed on the mounting rod.
As further improvement in the technical proposal, described trimmer seat is provided with dowel hole, and described drive motors is provided with the cooperation pin-and-hole that cooperates with dowel hole, and described dowel hole is provided with alignment pin and this alignment pin inserts the cooperation pin-and-hole.
As further improvement in the technical proposal, described trimmer mounting seat is provided with the tool setting checkout gear for tool setting.
The beneficial effects of the utility model are: the utility model provide a kind of have crashproof; the grinder wheel trimmer of warning function; this dresser is arranged with holddown spring at its hold-down screw; this holddown spring is subjected to can produce when impacting suddenly a cushioning effect at dresser; and then trimming wheel on the dresser and sharpening on the grinding machine have been protected; avoided occurring whetting a knife and the damaged situation of trimming wheel appearance; in addition; the sensor that arranges on this dresser signal that when abnormal conditions appear in entire equipment, in time gives the alarm; and entire equipment stopped, prevent accident; protection equipment.This dresser has solved the technological deficiency that dresser in the past damages easily when trimming wheel suffers to impact suddenly.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model assembled shaft mapping;
Fig. 2 is front view figure of the present utility model;
Fig. 3 is vertical view of the present utility model;
Fig. 4 is the assembling schematic diagram of trimmer seat and drive motors in the utility model;
Fig. 5 is the cutaway view of A-A among Fig. 3;
Fig. 6 is the enlarged drawing of M among Fig. 5;
Fig. 7 is the schematic diagram that cooperates of trimmer seat and hold-down screw in the utility model.
The specific embodiment
With reference to Fig. 1-7, a kind of have crashproof, the grinder wheel trimmer of warning function, comprise the trimmer mounting seat 1 for the whole dresser of supporting, described trimmer mounting seat 1 is provided with trimmer seat 2, on the described trimmer seat 2 drive motors 3 is installed, be provided with the through hole 21 that runs through trimmer seat 2 in the described trimmer seat 2, in the described through hole 21 rotary main shaft 4 is installed, one end of described rotary main shaft 4 is fixedlyed connected with the rotating shaft of described drive motors 3, the free end of described rotary main shaft 4 is installed with trimming wheel 5, described trimmer mounting seat 1 is provided with screw hole, described trimmer seat 2 is provided with the mating holes 22 that position and screw hole are complementary, the size of described mating holes 22 is bigger than the size of screw hole, be provided with hold-down screw 6 in the described screw hole, described hold-down screw 6 passes mating holes 22 and trimmer seat 2 is arranged on the trimmer mounting seat 1, be arranged with holddown spring 7 on the described hold-down screw 6, described holddown spring 7 is between the nut of trimmer seat 2 and hold-down screw 6.
Trimming wheel 5 is subjected to sharpening on the grinding machine when impacting, because trimming wheel 5 connects together by rotary main shaft 4 with trimmer seat 2, therefore the impact that is subjected to of trimming wheel 5 can be delivered on the trimmer seat 2, be fixed by holddown spring 7 between trimmer seat 2 and the trimmer mounting seat 1, the power that is subjected to when trimmer seat 2 is during greater than the thrust of holddown spring 7, holddown spring 7 can be compressed, and trimmer seat 2 can produce motion together with other parts that are arranged on the trimmer seat 3.Simultaneously, because the size of mating holes 22 is bigger than the size of screw hole 11, thereby make between mating holes 22 and the hold-down screw 6 gapped; Therefore, when impulsive force that trimming wheel 5 side direction are whetted a knife, trimmer seat 2 just can be made by a small margin moving around the one side.Therefore, when trimming wheel 5 suffered from the unexpected impact of sharpening, holddown spring 7 had played cushioning effect, had avoided the fierce impact between sharpening and the trimming wheel 5, prevented from whetting a knife, situation about damaging appears in trimming wheel 5.
Improvement as above-mentioned embodiment, described trimmer mounting seat 1 is provided with sensor holder 8, described sensor holder 8 is provided with sensor 81, when occurring whetting a knife abnormal conditions such as striking trimming wheel 5, sensor 81 can be input to detected data the control device of entire equipment, further can give the alarm, simultaneously entire equipment be shut down.
Further improvement as above-mentioned embodiment, be arranged with bearing 9 between described rotary main shaft 4 and the through hole 21, described bearing 9 is angular contact bearing, and bearing 9 can make the frictional force between rotary main shaft 4 and the through hole 21 littler, has dwindled the destruction of frictional force to rotary main shaft 4.
Further improvement as above-mentioned embodiment, be arranged with oil-sealing arrangement 10 in the lower end of through hole 21 between described through hole 21 and the rotary main shaft 4, described oil-sealing arrangement 10 can prevent that the lubricating oil in the through hole 21 runs off in vain, can prevent that also dust, scrap from entering into through hole inside simultaneously.
As the further improvement of above-mentioned embodiment, described rotary main shaft 4 is outward extended with mounting rod 41 at its end that trimming wheel 5 is installed, and described trimming wheel 5 is provided with the installing hole 51 that matches with mounting rod 41 and is installed on the mounting rod 41.
As the further improvement of above-mentioned embodiment, described mounting rod 41 ends are provided with screw fixed hole 42, are provided with in the described screw fixed hole 42 for the housing screw that trimming wheel 5 is pressed on the mounting rod 41.
Further improvement as above-mentioned embodiment, described trimmer seat 2 is provided with dowel hole 23, described drive motors 3 is provided with the cooperation pin-and-hole 31 that cooperates with dowel hole 23, described dowel hole 23 is provided with alignment pin 24 and this alignment pin 23 inserts cooperation pin-and-hole 31, alignment pin 23 can prevent from occurring between drive motors 3 and the trimmer seat 2 rotating, and makes that the mounting structure of the two is more firm.
As the further improvement of above-mentioned embodiment, described trimmer mounting seat 1 is provided with the tool setting checkout gear 15 for tool setting.
The above only is preferential embodiment of the present utility model, as long as realize that with basic identical means the technical scheme of the utility model purpose all belongs within the protection domain of the present utility model.
Claims (7)
1. one kind has crashproof, the grinder wheel trimmer of warning function, it is characterized in that comprising: the trimmer mounting seat (1) that is used for the whole dresser of supporting, described trimmer mounting seat (1) is provided with trimmer seat (2), drive motors (3) is installed on the described trimmer seat (2), be provided with the through hole (21) that runs through trimmer seat (2) in the described trimmer seat (2), rotary main shaft (4) is installed in the described through hole (21), one end of described rotary main shaft (4) is fixedlyed connected with the rotating shaft of described drive motors (3), the free end of described rotary main shaft (4) is installed with trimming wheel (5), described trimmer mounting seat (1) is provided with screw hole, described trimmer seat (2) is provided with the mating holes (22) that position and screw hole are complementary, the size of described mating holes (22) is bigger than the size of screw hole, be provided with hold-down screw (6) in the described screw hole, described hold-down screw (6) passes mating holes (22) and trimmer seat (2) is arranged on the trimmer mounting seat (1), be arranged with holddown spring (7) on the described hold-down screw (6), described holddown spring (7) is between the nut of trimmer seat (2) and hold-down screw (6).
2. a kind of grinder wheel trimmer crashproof, warning function that has according to claim 1, it is characterized in that: described trimmer mounting seat (1) is provided with sensor holder (8), and described sensor holder (8) is provided with sensor (81).
3. a kind of grinder wheel trimmer crashproof, warning function that has according to claim 1 is characterized in that: be arranged with bearing (9) between described rotary main shaft (4) and the through hole (21).
4. a kind of grinder wheel trimmer crashproof, warning function that has according to claim 3, it is characterized in that: described bearing (9) is angular contact bearing.
5. a kind of grinder wheel trimmer crashproof, warning function that has according to claim 1 is characterized in that: be arranged with oil-sealing arrangement (10) in the lower end of through hole (21) between described through hole (21) and the rotary main shaft (4).
6. a kind of grinder wheel trimmer crashproof, warning function that has according to claim 1, it is characterized in that: described rotary main shaft (4) is outward extended with mounting rod (41) at its end that trimming wheel (5) is installed, and described trimming wheel (5) is provided with the installing hole (51) that matches with mounting rod (41) and is installed on the mounting rod (41).
7. a kind of grinder wheel trimmer crashproof, warning function that has according to claim 6, it is characterized in that: described mounting rod (41) end is provided with screw fixed hole (42), is provided with in the described screw fixed hole (42) for the housing screw (44) that trimming wheel (5) is pressed on the mounting rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071113 CN203062516U (en) | 2013-02-07 | 2013-02-07 | Grinding wheel dresser for grinder and provided with anti-collision and warning functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071113 CN203062516U (en) | 2013-02-07 | 2013-02-07 | Grinding wheel dresser for grinder and provided with anti-collision and warning functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203062516U true CN203062516U (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071113 Expired - Fee Related CN203062516U (en) | 2013-02-07 | 2013-02-07 | Grinding wheel dresser for grinder and provided with anti-collision and warning functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203062516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537984A (en) * | 2013-10-14 | 2014-01-29 | 江门市江海区杰能机电科技有限公司 | Grinding wheel dressing mechanism with position-adjustable dresser |
-
2013
- 2013-02-07 CN CN 201320071113 patent/CN203062516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537984A (en) * | 2013-10-14 | 2014-01-29 | 江门市江海区杰能机电科技有限公司 | Grinding wheel dressing mechanism with position-adjustable dresser |
| CN103537984B (en) * | 2013-10-14 | 2016-06-29 | 江门市江海区杰能机电科技有限公司 | The adjustable wheel dressing mechanism in a kind of dresser position |
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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: 20130717 Termination date: 20190207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |