CN211867344U - Grinding device for machining speed reducer gear - Google Patents
Grinding device for machining speed reducer gear Download PDFInfo
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- CN211867344U CN211867344U CN202020401543.5U CN202020401543U CN211867344U CN 211867344 U CN211867344 U CN 211867344U CN 202020401543 U CN202020401543 U CN 202020401543U CN 211867344 U CN211867344 U CN 211867344U
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Abstract
The utility model relates to the technical field of speed reducer gear machining, and discloses a polishing device for speed reducer gear machining, which comprises a polishing case, wherein a drawer is movably inserted at the bottom of the polishing case, an air cylinder is fixedly connected vertically downwards at the middle position of the upper part of the polishing case, and the lower end of a piston rod of the air cylinder is fixedly connected with the middle position of the upper part of a rectangular rod of an inverted concave type; the middle part of the left side of the grinding case is horizontally and fixedly connected with a servo motor rightwards. According to the width of the gear, the adjusting threaded screw rod drives the grinding blocks to move on the rectangular rod of the inverted concave type through the bearing to adjust the distance between the two grinding blocks, the distance is matched with the width of the gear, and when the two grinding blocks are driven to descend by the working of the cylinder, the two side walls of the gear are simultaneously ground, so that the efficiency is improved; and adopt closed machine case of polishing to avoid polishing the piece and splash to set up the drawer and can guarantee that the unified clearance piece in later stage in machine bottom of the case portion.
Description
Technical Field
The utility model relates to a speed reducer gear machining technical field specifically is a grinding device is used in speed reducer gear machining.
Background
At present, a gear is a mechanical element with a rim provided with teeth and capable of continuously meshing and transmitting motion and power, the application of the gear in transmission is very early, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, along with the development of production, the running stability of the gear is emphasized, the gear often has a plurality of burrs after production, and the gear needs to be polished.
No. CN209850030U discloses a gear machining deburring device through retrieval (bulletin), belong to the gear machining field, a gear machining deburring device, comprises a workbench, be connected with fixing device on the workstation, the last gear body that is connected with of fixing device, fixedly connected with motor in the workstation, the first threaded rod of fixedly connected with on the power take off of motor, the upper end of first threaded rod is rotated and is connected with the roof, fixedly connected with fixing device between roof and the workstation, can realize making the gear polish and remove the thorn when processing, saved gear machining and accomplished the back and be going on the time that the thorn spent, work efficiency is improved.
However, the inventor finds that the technical scheme still has at least the following defects: set up among this technical scheme grinding machanism and can only polish a side of gear at every turn, polish inefficiency to the uncovered piece that sets up the production of polishing of whole device causes healthy safety to operating personnel easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed reducer is grinding device for gear machining has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a polishing device for machining a gear of a speed reducer comprises a polishing machine box, wherein a drawer is movably inserted at the bottom of the polishing machine box, an air cylinder is vertically and downwards fixedly connected to the middle position of the upper part of the polishing machine box, and the lower end of a piston rod of the air cylinder is vertically and fixedly connected with the middle position of the upper part of an inverted concave rectangular rod; a servo motor is horizontally and fixedly connected to the left middle part of the polishing case rightwards, a left clamping cylinder is fixedly connected to the end part of a transmission shaft of the servo motor, an electric push rod is horizontally and fixedly connected to the right middle part of the polishing case leftwards, a right clamping cylinder is fixedly connected to the left end of the electric push rod, and a gear is clamped and fixed between the left clamping cylinder and the right clamping cylinder;
a transparent cover is movably hinged to the left side of the front part of the grinding machine box through two vertically aligned hinges; threaded holes are horizontally formed in the left part and the right part of the inverted concave rectangular rod, threaded screws are screwed in the two threaded holes in horizontal opposite threads, and one end faces of the two threaded screws in opposite directions are connected with polishing blocks; the upper part of the polishing block is horizontally provided with a rectangular through hole which is matched and penetrated with the inverted concave rectangular rod.
As a preferred embodiment of the present invention, the circle of the inner side of the transparent cover is a sealing rubber strip with rectangular distribution.
As an optimized implementation mode of the utility model, the fixed embedding in middle part has the bearing in the sanding block outside, and the axis and the screw lead screw end fixing of bearing are pegged graft.
As a preferred embodiment of the present invention, the front side of the inverted concave rectangular rod is horizontally printed with distance scale lines.
Compared with the prior art, the beneficial effects of the utility model are as follows:
according to the width of the gear, the adjusting threaded screw rod drives the grinding blocks to move on the rectangular rod of the inverted concave type through the bearing to adjust the distance between the two grinding blocks, the distance is matched with the width of the gear, and when the two grinding blocks are driven to descend by the working of the cylinder, the two side walls of the gear are simultaneously ground, so that the efficiency is improved; and adopt closed machine case of polishing to avoid polishing the piece and splash to set up the drawer and can guarantee that the unified clearance piece in later stage in machine bottom of the case portion.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall structure of the polishing device for machining the gear of the speed reducer of the present invention;
fig. 2 is a schematic view of the front view structure of the connection between the transparent cover and the polishing machine case of the polishing device for processing the gear of the speed reducer;
fig. 3 is the utility model discloses speed reducer gear machining is connected with concave type rectangle pole with grinding device's sanding block and is looked sideways at the structural sketch map.
In the figure: the grinding machine comprises a grinding machine box 1, a cylinder 2, a servo motor 3, a left clamping cylinder 4, a gear 5, a drawer 6, a right clamping cylinder 7, an electric push rod 8, an inverted concave rectangular rod 9, a hinge 10, a transparent cover 11, a grinding block 12, a threaded lead screw 13, a distance scale line 14, a threaded hole 15, a rectangular through hole 16 and a bearing 17.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a grinding device for machining a gear of a speed reducer comprises a grinding case 1, wherein a drawer 6 is movably inserted at the bottom of the grinding case 1, an air cylinder 2 is vertically and downwards fixedly connected to the middle position of the upper part of the grinding case 1, and the lower end of a piston rod of the air cylinder 2 is vertically and fixedly connected with the middle position of the upper part of an inverted concave rectangular rod 9; a servo motor 3 is horizontally and fixedly connected to the left middle part of the grinding case 1 rightwards, a left clamping cylinder 4 is fixedly connected to the end part of a transmission shaft of the servo motor 3, an electric push rod 8 is horizontally and fixedly connected to the right middle part of the grinding case 1 leftwards, a right clamping cylinder 7 is fixedly connected to the left end of the electric push rod 8, and a gear 5 is clamped and fixed between the left clamping cylinder 4 and the right clamping cylinder 7;
a transparent cover 11 is movably hinged on the left side of the front part of the grinding machine case 1 through two vertically aligned hinges 10; threaded holes 15 are horizontally formed in the left part and the right part of the inverted concave rectangular rod 9, threaded screws 13 are screwed in the two threaded holes 15 in opposite horizontal threads, and one end faces of the two threaded screws 13 in opposite directions are connected with polishing blocks 12; the upper part of the polishing block 12 is horizontally provided with a rectangular penetrating port 16 which is matched and penetrated through with the inverted concave rectangular rod 9, so that the polishing block 12 can be stably moved on the inverted concave rectangular rod 9 through the rectangular penetrating port 16.
In this embodiment, the inner side of the transparent cover 11 is fixedly connected with a circle of sealing rubber strips which are distributed in a rectangular shape, so that the sealing effect is guaranteed when the transparent cover 11 is covered.
In this embodiment, the middle part of the outer side of the polishing block 12 is fixedly embedded with a bearing 17, and a middle shaft of the bearing 17 is fixedly inserted into the end part of the threaded screw rod 13, so as to ensure the flexible rotation of the threaded screw rod 13.
In this embodiment, distance scale lines 14 are horizontally printed on the front side of the inverted concave rectangular rod 9, so that the specific distance can be clearly seen when the distance between the two polishing blocks 12 is adjusted.
When a grinding device for gear machining of speed reducer uses, need explain, the utility model relates to a grinding device for gear machining of speed reducer, including grinding machine case 1, cylinder 2, servo motor 3, a left centre gripping section of thick bamboo 4, gear 5, drawer 6, a right centre gripping section of thick bamboo 7, electric putter 8, the rectangle pole 9 of type of falling concave, hinge 10, transparent cover 11, sanding block 12, screw lead screw 13, apart from scale mark 14, screw hole 15, rectangle wearing hole 16, bearing 17, the part is the part that general standard spare or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.
When the grinding device is used, the left end part and the right end part of the gear 5 are respectively inserted in the areas of the left clamping cylinder 4 and the right clamping cylinder 7, then the electric push rod 8 works to drive the right clamping cylinder 7 to be clamped on the gear 5, then the servo motor 3 works to drive the gear 5 to rotate, according to the width of the gear 5, the adjusting threaded screw rod 13 drives the grinding blocks 12 to move on the inverted concave rectangular rod 9 through the bearing 17 to adjust the distance between the two grinding blocks 12, the distance is matched with the width of the gear 5, and when the air cylinder 2 works to drive the two grinding blocks 12 to descend, the two side walls of the gear 5 are simultaneously ground, so that the efficiency is improved; and adopt closed polishing machine case 1 to avoid polishing the piece and splash to set up drawer 6 and can guarantee the unified clearance piece in later stage in chassis bottom.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a grinding device is used in gear machining of speed reducer, includes quick-witted case (1) of polishing, its characterized in that: a drawer (6) is movably inserted at the bottom of the grinding case (1), an air cylinder (2) is vertically and downwards fixedly connected at the middle position of the upper part of the grinding case (1), and the lower end of a piston rod of the air cylinder (2) is vertically and fixedly connected with the middle position of the upper part of the inverted concave rectangular rod (9); a servo motor (3) is horizontally and fixedly connected to the right side of the middle part of the left side of the grinding case (1), a left clamping cylinder (4) is fixedly connected to the end part of a transmission shaft of the servo motor (3), an electric push rod (8) is horizontally and fixedly connected to the left side of the middle part of the right side of the grinding case (1), a right clamping cylinder (7) is fixedly connected to the left end of the electric push rod (8), and a gear (5) is clamped and fixed between the left clamping cylinder (4) and the right clamping cylinder (7);
a transparent cover (11) is movably hinged on the left side of the front part of the grinding machine box (1) through two vertically aligned hinges (10); threaded holes (15) are horizontally formed in the left part and the right part of the inverted concave rectangular rod (9), threaded screw rods (13) are screwed in the two threaded holes (15) in horizontal opposite threads, and one opposite end faces of the two threaded screw rods (13) are connected with polishing blocks (12); the upper part of the sanding block (12) is horizontally provided with a rectangular through hole (16) which is matched and penetrated with the inverted concave rectangular rod (9).
2. The grinding device for machining the reducer gear according to claim 1, characterized in that: and a circle of sealing rubber strips which are distributed in a rectangular shape are fixedly connected to the inner side of the transparent cover (11).
3. The grinding device for machining the reducer gear according to claim 1, characterized in that: and a bearing (17) is fixedly embedded in the middle of the outer side of the grinding block (12), and a middle shaft of the bearing (17) is fixedly inserted into the end part of the threaded screw rod (13).
4. The grinding device for machining the reducer gear according to claim 1, characterized in that: distance scale lines (14) are horizontally printed on the front side of the inverted concave rectangular rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401543.5U CN211867344U (en) | 2020-03-26 | 2020-03-26 | Grinding device for machining speed reducer gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401543.5U CN211867344U (en) | 2020-03-26 | 2020-03-26 | Grinding device for machining speed reducer gear |
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| Publication Number | Publication Date |
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| CN211867344U true CN211867344U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020401543.5U Active CN211867344U (en) | 2020-03-26 | 2020-03-26 | Grinding device for machining speed reducer gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473081A (en) * | 2021-12-31 | 2022-05-13 | 安徽三山机械制造有限公司 | Ore machine gear surface treatment device |
-
2020
- 2020-03-26 CN CN202020401543.5U patent/CN211867344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473081A (en) * | 2021-12-31 | 2022-05-13 | 安徽三山机械制造有限公司 | Ore machine gear surface treatment device |
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