CN220739700U - Accurate parallel gear grinding tool - Google Patents

Accurate parallel gear grinding tool Download PDF

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Publication number
CN220739700U
CN220739700U CN202322505997.3U CN202322505997U CN220739700U CN 220739700 U CN220739700 U CN 220739700U CN 202322505997 U CN202322505997 U CN 202322505997U CN 220739700 U CN220739700 U CN 220739700U
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China
Prior art keywords
fixedly connected
straight
rigid coupling
bottom plate
grinding tool
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CN202322505997.3U
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Chinese (zh)
Inventor
于胜平
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Harbin Dong'an Lifeng Cutter Co ltd
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Harbin Dong'an Lifeng Cutter Co ltd
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Abstract

The utility model discloses a precise parallel tooth grinding tool which comprises a substrate, wherein a positioning mechanism comprises thread grooves, threaded rods, a bottom plate, protruding blocks, cross bars and rubber columns, the thread grooves are formed above the straight bars, the inner side threads of the thread grooves are connected with the threaded rods, the top of each threaded rod is fixedly connected with the bottom plate, the top of each bottom plate is fixedly connected with the protruding block, grooves on two sides of each protruding block are movably connected with the cross bars, and the inner sides of the two cross bars are fixedly connected with the inner sides of the grooves of the protruding blocks through the rubber columns. The utility model relates to the technical field of gear grinding tools, and aims to realize accurate positioning of gears of different types through matching among an annular pipe, an opening and a thread groove, so that the whole process is simple and quick, and the problem that the existing tool adopts a clamping mode, if too large force is applied, deformation of the gears is easy to cause, the fixing of the gears is not accurate enough, and the final processing effect is influenced is solved.

Description

Accurate parallel gear grinding tool
Technical Field
The utility model relates to the technical field of gear grinding tools, in particular to a precise parallel gear grinding tool.
Background
The process of grinding the teeth of a gear using a gear grinding machine is called gear grinding. The existing gear grinding machine is used for expanding gears through an expanding sleeve of a hydraulic tool clamp, and the existing gear grinding machine can be used for continuously processing a plurality of gears, so that a precise parallel gear grinding tool is provided.
The existing tool adopts a clamping mode to fix the gear.
However, the existing fixture adopts a clamping mode, if the force is too large, the deformation of the gear is easily caused, the fixing of the gear is not precise enough, and the final processing effect is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a precise parallel gear grinding tool, which solves the problems that the prior tool is easy to deform a gear if too large force is applied in a clamping mode, the gear is not fixed precisely enough, and the final machining effect is affected.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the utility model provides a precision parallel tooth grinding tool, includes the base plate, the top rigid coupling of base plate has two locating levers, two the outside activity of locating lever links to each other has the base that laminates mutually with the base plate top, the top rigid coupling of base has the straight-bar, the top of straight-bar is provided with positioning mechanism, and positioning mechanism includes thread groove, screw rod, bottom plate, lug, horizontal pole and rubber column, the top at the straight-bar is seted up to the thread groove, the inboard screw thread of thread groove links to each other there is the screw rod, the top rigid coupling of screw rod has the bottom plate, the top rigid coupling of bottom plate has the lug, the both sides recess of lug all movably links to each other has the horizontal pole, two the inboard of horizontal pole all is through the inboard fixed connection of recess of rubber column and lug.
Preferably, the top laminating of two the base has straight board, the bottom rigid coupling of straight board has the square, the front rigid coupling of square has the round bar, the outside activity of round bar links to each other there is the block, the bottom of block and the top fixed connection of base plate, the outside of round bar is through extension spring and the top looks rigid coupling of base plate.
Preferably, an annular pipe is fixedly connected to the rear of the straight rod, and a plurality of openings are formed in the upper portion of the annular pipe.
Preferably, the outside intercommunication of ring pipe has the curved pipe, the bottom intercommunication of curved pipe has the lid, the below of lid has the circle shell through the bolt rigid coupling, the inboard activity of circle shell links to each other and has the filter screen, the fan is installed to the bottom of circle shell.
Preferably, the outer side of the filter screen is fixedly connected with the inner side of the round shell through bolts.
Advantageous effects
The utility model provides a precise parallel gear grinding tool. The beneficial effects are as follows: this accurate parallelly connected gear grinding frock has realized the accurate location to different model gears through the cooperation between annular pipe, opening and the screw groove, and whole process is simple swift, has solved current frock and has adopted the mode of clamping and if too big deformation that causes the gear easily with force, is not accurate enough to the fixed of gear, has influenced the problem of final machining effect.
Through the cooperation between curved tube, lid and the round shell, realized the concentrated absorption to the iron fillings of beating in-process of grinding, avoid being inhaled by the human body in the in-process of processing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the curved tube, the cover and the round shell in FIG. 1;
FIG. 3 is a schematic view of the block, round bar and tension spring of FIG. 1;
fig. 4 is a schematic view of the structure of the annular tube, opening and thread groove of fig. 1.
In the figure: 1. the base plate, 2, the base, 3, the locating rod, 4, the straight rod, 5, the annular pipe, 6, the opening, 7, the thread groove, 8, the screw rod, 9, the bottom plate, 10, the lug, 11, the straight plate, 12, the square, 13, the round rod, 14, the extension spring, 15, the block, 16, the curved pipe, 17, the cover body, 18, the round shell, 19, the filter screen, 20, the fan, 21, the rubber column, 22 and the cross rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The existing fixture adopts a clamping mode, if the force is too large, the deformation of the gear is easily caused, the fixing of the gear is not precise enough, and the final machining effect is affected.
In view of the above, the precise parallel gear grinding tool is provided, and through the cooperation among the annular tube, the opening and the thread groove, the precise positioning of gears of different types is realized, the whole process is simple and rapid, and the problems that the deformation of the gears is easily caused if the force is too large in the clamping mode of the existing tool, the fixing of the gears is not precise enough, and the final processing effect is influenced are solved.
The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.
Embodiment one: as can be seen from fig. 1, 3 and 4, a precise parallel gear grinding tool comprises a substrate 1, two positioning rods 3 are fixedly connected to the top of the substrate 1, bases 2 attached to the top of the substrate 1 are movably connected to the outer sides of the two positioning rods 3, the bases 2 can be positioned by the positioning rods 3, a straight rod 4 is fixedly connected to the top of the bases 2, a positioning mechanism is arranged above the straight rod 4, the positioning mechanism comprises a thread groove 7, a screw rod 8, a bottom plate 9, a convex block 10, a cross rod 22 and a rubber column 21, the thread groove 7 is arranged above the straight rod 4, the inner side of the thread groove 7 is in threaded connection with the screw rod 8, the screw rod 8 can be screwed into the thread groove 7 for positioning, a bottom plate 9 is fixedly connected to the top of the screw rod 8, the convex block 10 is fixedly connected to the top of the bottom plate 9, the convex block 10 represents the inner diameter and the height of a fixed gear, the diameter of the bottom plate 9 represents the outer side diameter of the gear, a bulge is arranged on the bottom plate 9, the bulge is positioned with round holes on the gear for matching production of the corresponding bottom plate 9 and the convex block 10, the two cross rods 22 can limit and fix the gear according to different types of the gears, the grooves on the two cross rods 22 can be movably connected to the two side grooves 22 of the convex block 10 and the inner side of the rubber column 22 can be in the inner side of the groove 10;
in the specific implementation process, the device can drive the cross rod 22 to protrude out of the lug 10 by virtue of elastic deformation of the rubber column 21, a user can press the cross rod 22 and place gears, and through the cooperation among the lug 10, the cross rod 22 and the rubber column 21, the accurate positioning of gears of different types is realized, the whole process is simple and quick, and the problem that the deformation of the gears is easy to cause if excessive force is applied to the existing fixture in a clamping manner, the fixing of the gears is not accurate enough, and the final processing effect is influenced is solved;
further, the top of the two bases 2 is attached with a straight plate 11, the bottom of the straight plate 11 is fixedly connected with a square block 12, the front of the square block 12 is fixedly connected with a round rod 13, the outer side of the round rod 13 is movably connected with a block 15, the round rod 13 can move in the block 15, the bottom of the block 15 is fixedly connected with the top of the base plate 1, and the outer side of the round rod 13 is fixedly connected with the top of the base plate 1 through a tension spring 14;
in the specific implementation process, it is worth particularly pointing out that the device can drive the straight plate 11 to be attached to the tops of the two bases 2 for limiting by virtue of the elastic deformation of the tension spring 14, and a user can pull the straight plate 11 forwards to take down the bases 2;
specifically, when using this accurate parallelly connected gear grinding frock, the user can press horizontal pole 22 and place the gear on bottom plate 9, then unclamp horizontal pole 22, relies on the elastic deformation of rubber post 21 can drive horizontal pole 22 laminating and carry out spacing on the gear this moment, and wherein in horizontal pole 22 fixed a part stretched into lug 10, whole process is simple swift.
Embodiment two: as can be seen from fig. 1-2, an annular tube 5 is fixedly connected to the rear of the straight rod 4, and a plurality of openings 6 are formed above the annular tube 5;
in particular, it is worth mentioning that the plurality of openings 6 in the annular tube 5 allow access to scrap iron;
further, the outer side of the annular pipe 5 is communicated with a curved pipe 16, the bottom of the curved pipe 16 is communicated with a cover 17, a round shell 18 is fixedly connected below the cover 17 through bolts, the inner side of the round shell 18 is movably connected with a filter screen 19, a fan 20 is arranged at the bottom of the round shell 18, and the type of the fan 20 is not limited;
in the specific implementation, it is worth mentioning that the fan 20 can suck air from the plurality of openings 6 in the annular tube 5 and filter the air through the filter screen 19;
further, the outer side of the filter screen 19 is fixedly connected with the inner side of the round shell 18 through bolts;
in the specific implementation process, it should be noted that the user may take off the filter screen 19 by unscrewing the bolt after removing the separating cover 17;
specifically, on the basis of the first embodiment, through the cooperation among the curved tube 16, the cover 17 and the round shell 18, the concentrated adsorption of scrap iron in the grinding process is realized, and the scrap iron is prevented from being inhaled by a human body in the processing process.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a accurate parallelly connected gear grinding frock, includes base plate (1), its characterized in that: two positioning rods (3) are fixedly connected to the top of the base plate (1), bases (2) attached to the top of the base plate (1) are movably connected to the outer sides of the two positioning rods (3), a straight rod (4) is fixedly connected to the top of the bases (2), and a positioning mechanism is arranged above the straight rod (4);
the positioning mechanism comprises a thread groove (7), a screw (8), a bottom plate (9), a lug (10), a cross rod (22) and a rubber column (21);
the utility model discloses a straight-bar (4) is offered in the top of straight-bar (4) in thread groove (7), the inboard screw thread of thread groove (7) links to each other has screw rod (8), the top rigid coupling of screw rod (8) has bottom plate (9), the top rigid coupling of bottom plate (9) has lug (10), the both sides recess of lug (10) all links to each other movably has horizontal pole (22), two the inboard of horizontal pole (22) is all through the inboard fixed connection of rubber column (21) with the recess of lug (10).
2. The precise parallel tooth grinding tool according to claim 1, wherein: the top laminating of two base (2) has straight board (11), the bottom rigid coupling of straight board (11) has square (12), the front rigid coupling of square (12) has round bar (13), the outside activity of round bar (13) is continuous with block (15), the bottom of block (15) and the top fixed connection of base plate (1), the outside of round bar (13) is through extension spring (14) and the top looks rigid coupling of base plate (1).
3. The precise parallel tooth grinding tool according to claim 1, wherein: the rear of the straight rod (4) is fixedly connected with an annular pipe (5), and a plurality of openings (6) are formed above the annular pipe (5).
4. A precision parallel tooth grinding tool as claimed in claim 3, wherein: the outside intercommunication of ring pipe (5) has curved pipe (16), the bottom intercommunication of curved pipe (16) has lid (17), the below of lid (17) has circle shell (18) through the bolt rigid coupling, the inboard activity of circle shell (18) links to each other has filter screen (19), fan (20) are installed to the bottom of circle shell (18).
5. The precise parallel gear grinding tool according to claim 4, wherein: the outer side of the filter screen (19) is fixedly connected with the inner side of the round shell (18) through bolts.
CN202322505997.3U 2023-09-14 2023-09-14 Accurate parallel gear grinding tool Active CN220739700U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322505997.3U CN220739700U (en) 2023-09-14 2023-09-14 Accurate parallel gear grinding tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322505997.3U CN220739700U (en) 2023-09-14 2023-09-14 Accurate parallel gear grinding tool

Publications (1)

Publication Number Publication Date
CN220739700U true CN220739700U (en) 2024-04-09

Family

ID=90568613

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322505997.3U Active CN220739700U (en) 2023-09-14 2023-09-14 Accurate parallel gear grinding tool

Country Status (1)

Country Link
CN (1) CN220739700U (en)

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