CN202572027U - Positioning device for hob sharpening machine - Google Patents
Positioning device for hob sharpening machine Download PDFInfo
- Publication number
- CN202572027U CN202572027U CN 201220161460 CN201220161460U CN202572027U CN 202572027 U CN202572027 U CN 202572027U CN 201220161460 CN201220161460 CN 201220161460 CN 201220161460 U CN201220161460 U CN 201220161460U CN 202572027 U CN202572027 U CN 202572027U
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- China
- Prior art keywords
- sharpening machine
- positioner
- base
- hob sharpening
- worm gear
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Abstract
The utility model provides a positioning device for a hob sharpening machine. The positioning device comprises a horizontal base, a positioning seat, a tail stock, an axial adjusting system and a sand wheel, wherein the positioning base and the tail stock are fixed at the both ends of the horizontal base; the axial adjusting system is located on the inner side of the positioning base; the sand wheel is located above the horizontal base; the axial adjusting system comprises a worm wheel, a worm rod for adjusting the stroke of the worm wheel, an elastic positioning assembly located in the worm wheel, and a base for bearing the worm wheel; and the worm wheel is provided with an arc inner surface and a cylindrical containing cavity for containing the elastic positioning assembly. Compared with the prior art, the positioning device for the hob sharpening machine provided by the utility model can be used for rapidly and accurately positioning a hob by virtue of the axial adjusting system, is convenient to use and can improve the production efficiency greatly.
Description
[technical field]
The utility model relates to field of machining, relates in particular to the positioner on a kind of grinding machine that is used to process the hobboing cutter sword.
[background technology]
Grinding is used comparatively extensive, is one of precision machined main method of machine parts.The higher material of grinding machine ability workhardness is like hardened steel, carbide alloy etc.; Also can the work brittleness material, like glass, granite.Grinding machine can be done high accuracy and the very little grinding of surface roughness, also can carry out high efficiency grinding, like high-rate grinding etc.And along with the continuous development of mechanical industry, the kind of grinding machine is also more various, and specification also is not quite similar, and is applicable to all kinds of machinings respectively.But no matter which kind of grinding machine in the process to workpiece, all will face the problem that how to improve the accurate positioning degree.In fact, in case the location is accurate inadequately, then grinding machine can't process accurate part; Even workpiece will directly be scrapped, and and because in process, workpiece stressed very big sometimes; In this case, if lack effective positioner, then very easily cause the offset of workpiece; Cause crudy to descend, especially process the grinding machine of some particular process part, like hob sharpening machine; The structure of the automatic hob sharpening machine of existing hydraulic pressure is comparatively complicated, and manufacturing cost is high, and manually the precision of hob sharpening machine, operating efficiency all less than automatic hob sharpening machine; In use there are defectives such as the location is slow, precision is low, the difficult adjusting of angle mostly, greatly influenced the quality of processing and the efficient of processing.
Given this, be necessary to provide a kind of hob sharpening machine to solve above-mentioned technical problem with positioner.
[utility model content]
The technical problem that the utility model solved is to provide a kind of new hob sharpening machine to use positioner, and it can improve the precision and the operating efficiency of hob sharpening machine greatly, and reduces manufacturing cost.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of hob sharpening machine is used positioner; Comprise horizontal base, be fixed in the positioning seat and the dead head at horizontal base two ends, the emery wheel that is positioned at the inboard axial adjustment system of said positioning seat and is positioned at said horizontal base top; Said axial adjustment system comprises a worm gear, regulate the worm screw of worm gear stroke, be positioned at the elastic positioning member of said worm gear and carry the base of said worm gear, and said worm gear is provided with the host cavity that an arc-shaped inner surface and is accommodated said elastic positioning member.
As the further improvement of present technique scheme, said elasticity location group comprise one protrude out said arc-shaped inner surface the location tooth, be sheathed on the peripheral facing of said location tooth and be butted on the flexible member of tooth bottom, said location.
As the further improvement of present technique scheme, said positioner also comprises the index dial that rotates with the hobboing cutter sword.
As the further improvement of present technique scheme, said index dial is that ratchet type and its circumferential edge are provided with some bayonet sockets, and said index dial is that folk prescription is to rotation.
As the further improvement of present technique scheme, the location tooth of said elastic positioning member and the bayonet socket on the said index dial cooperatively interact.
As the further improvement of present technique scheme, be provided with the set screw that is used to locate worm screw between said worm screw and the base.
As the further improvement of present technique scheme, said axial adjustment system further comprises locking member and accommodates the chute of said locking member that said chute is located on the side of said base.
As the further improvement of present technique scheme, said locking member is one to be used to lock the lock screw of said worm gear and base.
Compared with prior art; But the utility model hob sharpening machine with positioner utilize axial adjustment system rapid adjustment hobboing cutter sword and emery wheel parallel, precisely locate hobboing cutter; Can a hand completion change the groove action, easy to use, can enhance productivity greatly; And structure is comparatively simple, has reduced the manufacturing cost of hob sharpening machine.
[description of drawings]
Fig. 1 is the sketch map of the said hob sharpening machine of the utility model with positioner.
Fig. 2 is the sketch map of the said hob sharpening machine of the utility model with the axial adjustment system of positioner.
Fig. 3 is the sketch map of another angle of the said axial adjustment of Fig. 2 system.
Fig. 4 is the cross section view of the said hob sharpening machine of the utility model with positioner.
[specific embodiment]
See also Fig. 1 to shown in Figure 4; The utility model provides a kind of hob sharpening machine with positioner 100, and it comprises horizontal base 10, be fixed in the positioning seat 20 and the dead head 30 at horizontal base 10 two ends, be positioned at said hobboing cutter assembly 40 1 ends below and be positioned at the inboard axial adjustment system 50 of said positioning seat 20, be positioned at the emery wheel 60 directly over the said hobboing cutter assembly 40 and be positioned at the illuminating lamp 70 of said horizontal base 10 1 sides.Said positioner 100 is used for hobboing cutter assembly 40 is carried out stationary positioned, and said hobboing cutter assembly 40 is between said positioning seat 20 and dead head 30.
Said horizontal base 10 is a processing platform; It is used for fixing said positioning seat 20 and dead head 30; Said horizontal base 10 is provided with the conduit (not shown) of fixing said positioning seat 20 and dead head 30; Said positioning seat 20 is fixedly connected with said conduit through bolt with dead head 30, and said positioning seat 20 can be along said conduit displacement with flexible adjustment distance between the two with dead head 30.
Said positioning seat 20 and said dead head 30 lay respectively at the opposite end of said horizontal base 10, and stationary positioned is implemented at the two ends of said hobboing cutter assembly 40.Said dead head 30 comprise top 31 with center sleeve 32, said top 31 are connected to said hobboing cutter assembly 40.
Said hobboing cutter assembly 40 comprises the cutter shaft 41 of lengthwise type and is positioned at the hobboing cutter sword 42 of said cutter shaft 41 middle positions.The said positioner 100 of the utility model also comprises the index dial 43 that is installed on said cutter shaft 41 1 ends and can rotates with cutter shaft 41.Said index dial 43 is a ratchet type, and the circumferential edge of index dial 43 is provided with some bayonet sockets, its be folk prescription to rotation, a convenient hand is accomplished the action that hobboing cutter changes groove.
See also Fig. 3 and shown in Figure 4, said axial adjustment system 50 comprises a worm gear 51, regulates the worm screw 52 of worm gear 51 strokes, the elastic positioning member 53 that is positioned at said worm gear 51, the base 54 that carries said worm gear 51, locking member 55 reach the chute 56 that cooperates with said locking member 55.Said worm gear 51 is provided with the arc-shaped inner surface 511 and that coincide with index dial 43 shapes and is positioned at inner cylindrical host cavity 512.Said elastic positioning member 53 is located in the host cavity 512 in the said worm gear 51 and is protruded out said arc-shaped inner surface 511, this elastic positioning member 53 comprise one protrude out said arc-shaped inner surface 511 location tooth 531, be sheathed on the peripheral facing 532 of said location tooth 531 and be butted on the flexible member 533 of tooth 531 bottoms, said location.Be provided with the set screw 511 that is used to locate worm screw 52 between said worm screw 52 and the base 54.The underrun positioning key 541 of said base 54 is fixed on the horizontal base 10.Said axial adjustment system 50 can drive worm gear 51, thereby regulate the index dial 43 on the said cutter shaft 41 through the adjusting of worm screw 52; Realize axial adjustment thus, make the hobboing cutter sword parallel, reach the purpose of quick tool setting with wheel face to cutter shaft 41; Simultaneously; Lock said locking member 55, make said worm gear and base closely fixing, thereby accomplish whole adjustment process.The location tooth 531 of said elastic positioning member 53 be used for said index dial 43 on bayonet socket 431 cooperate, with the folk prescription of realizing index dial 43 to rotation.In the utility model preferred forms; Said locking member 55 is a lock screw; Said chute 56 is offered on the side with said base 54; Said lock screw it be located in the said chute 56 and horizontal-extendings are gone into the inside of said base 54, can carry out slippage along said chute 56, comes the flexible locked position as required.
The described hob sharpening machine of the utility model with positioner through the axial adjustment system can fast and accurate realization to the location of hobboing cutter, and easy to use, can enhance productivity greatly.
The above; It only is the most preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction, any those of ordinary skill in the art are not breaking away under the utility model technical scheme scope situation; Utilize the method content of above-mentioned announcement that the utility model technical scheme is made many possible changes and modification, all belong to the scope of claims protection.
Claims (8)
1. a hob sharpening machine is used positioner; Comprise horizontal base, be fixed in the positioning seat and the dead head at horizontal base two ends, the emery wheel that is positioned at the inboard axial adjustment system of said positioning seat and is positioned at said horizontal base top; It is characterized in that: said axial adjustment system comprises a worm gear, regulate the worm screw of worm gear stroke, be positioned at the elastic positioning member of said worm gear and carry the base of said worm gear, and said worm gear is provided with the host cavity that an arc-shaped inner surface and is accommodated said elastic positioning member.
2. hob sharpening machine according to claim 1 is used positioner, it is characterized in that: said elasticity location group comprise one protrude out said arc-shaped inner surface the location tooth, be sheathed on the peripheral facing of said location tooth and be butted on the flexible member of tooth bottom, said location.
3. hob sharpening machine according to claim 2 is used positioner, it is characterized in that: said positioner also comprises the index dial that rotates with the hobboing cutter sword.
4. hob sharpening machine according to claim 3 is used positioner, it is characterized in that: said index dial is that ratchet type and its circumferential edge are provided with some bayonet sockets, and said index dial is that folk prescription is to rotation.
5. hob sharpening machine according to claim 4 is used positioner, it is characterized in that: the location tooth of said elastic positioning member and the bayonet socket on the said index dial cooperatively interact.
6. hob sharpening machine according to claim 5 is used positioner, it is characterized in that: be provided with the set screw that is used to locate worm screw between said worm screw and the base.
7. use positioner according to any described hob sharpening machine in the claim 1 to 6, it is characterized in that: said axial adjustment system further comprises locking member and accommodates the chute of said locking member that said chute is located on the side of said base.
8. hob sharpening machine according to claim 7 is used positioner, it is characterized in that: said locking member is one to be used to lock the lock screw of said worm gear and base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161460 CN202572027U (en) | 2012-04-17 | 2012-04-17 | Positioning device for hob sharpening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161460 CN202572027U (en) | 2012-04-17 | 2012-04-17 | Positioning device for hob sharpening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572027U true CN202572027U (en) | 2012-12-05 |
Family
ID=47241478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220161460 Expired - Fee Related CN202572027U (en) | 2012-04-17 | 2012-04-17 | Positioning device for hob sharpening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759951A (en) * | 2015-04-24 | 2015-07-08 | 四川瑞迪佳源机械有限公司 | Gear hobber sharpening machine |
| CN106736889A (en) * | 2016-12-28 | 2017-05-31 | 兴化市台林机械有限公司 | Hob sharpener accessory position is adjusted and a-key-lock mechanism and its method of work |
| CN112757060A (en) * | 2020-12-24 | 2021-05-07 | 莱芜泰山煤矿机械有限公司 | Hobbing cutter sharpening tool |
-
2012
- 2012-04-17 CN CN 201220161460 patent/CN202572027U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759951A (en) * | 2015-04-24 | 2015-07-08 | 四川瑞迪佳源机械有限公司 | Gear hobber sharpening machine |
| CN106736889A (en) * | 2016-12-28 | 2017-05-31 | 兴化市台林机械有限公司 | Hob sharpener accessory position is adjusted and a-key-lock mechanism and its method of work |
| CN106736889B (en) * | 2016-12-28 | 2018-11-06 | 兴化市台林机械有限公司 | Hob sharpener accessory position adjusts and a-key-lock mechanism and its working method |
| CN112757060A (en) * | 2020-12-24 | 2021-05-07 | 莱芜泰山煤矿机械有限公司 | Hobbing cutter sharpening tool |
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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: 20121205 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |