CN220659443U - Polishing device for gears - Google Patents
Polishing device for gears Download PDFInfo
- Publication number
- CN220659443U CN220659443U CN202322192644.2U CN202322192644U CN220659443U CN 220659443 U CN220659443 U CN 220659443U CN 202322192644 U CN202322192644 U CN 202322192644U CN 220659443 U CN220659443 U CN 220659443U
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- China
- Prior art keywords
- gear
- fixedly connected
- polishing
- fixing
- blocks
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- 238000005498 polishing Methods 0.000 title claims abstract description 47
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of gear polishing, in particular to a polishing device for gears, which comprises a shell, wherein the bottom of the shell is provided with a sliding rail, two sliding blocks are connected onto the sliding rail in a sliding manner, a motor is fixedly connected onto the inner wall of one side of the shell, the output end of the motor is connected with a bidirectional threaded rod through a coupler, and the two sliding blocks are both in threaded connection with the bidirectional threaded rod; according to the utility model, the gear to be polished can be placed on the polishing table through the clamping and fixing mechanism, the starting motor drives the bidirectional threaded rod to rotate, the two fixing strips outwards squeeze the inner wall of the gear, the rotating knob drives the first gear and the second gear on the connecting column to rotate, the threaded rods at two ends of the fixing tube outwards rotate, the fixing plates, the strip blocks and the fixing strips on the fixing blocks on the two rotating columns outwards squeeze the inner wall of the gear, the gear is fixed, the starting cylinder drives the polishing plate to polish the gear, the fixing gear is clamped, the gear is not easy to splash during polishing, and the polishing effect is greatly improved.
Description
Technical Field
The utility model relates to the technical field of gear polishing, in particular to a polishing device for gears.
Background
The gear is a mechanical element on the rim, which is continuously meshed with the gear to transfer motion and power, the gear can be divided into a cylindrical gear, a bevel gear, a non-circular gear, a rack, a worm and worm wheel according to the shape of the gear, a straight gear, a bevel gear, a herringbone gear and a curve gear according to the shape of a tooth line, and an external gear and an internal gear according to the surface of the gear tooth, and can be divided into a cast gear, a cut gear, a rolled gear and a sintered gear according to the manufacturing method.
The Chinese patent with the publication number of CN215392939U discloses a polishing device for gear machining, and relates to the technical field of machining. A grinding device for gear machining, includes the fixed plate, fixed plate top sliding connection has the diaphragm, diaphragm one side sliding connection has grinding machanism, grinding machanism includes the fixed block, fixed block one side fixedly connected with second motor, second motor output fixedly connected with threaded rod, and threaded rod and fixed block rotate to be connected, the equal sliding screw joint in threaded rod outside has the sliding block, equal fixedly connected with connecting rod in sliding block one side, connecting rod one side all rotates to be connected with the wheel of polishing, threaded rod outside fixedly connected with left-hand thread and right-hand thread respectively.
Based on the above search in combination with the prior art findings:
the existing polishing device for gear machining is used for fixing gears with different diameters, and because the arc-shaped clamp of the arc-shaped block is different from the arc of the inner wall of the gear, the contact area between the arc-shaped clamp and the inner wall of the gear is small, and the fixing effect on the gear is not ideal.
Disclosure of Invention
The utility model aims to provide a polishing device for gears, which drives strip-shaped blocks on two threaded rods to extrude a fixed strip outwards through rotation of a first gear and a second gear, and clamps the fixed gear so as to solve the problems in the prior art.
The technical scheme of the utility model is as follows: a grinding device for gear, includes the shell, the bottom fixedly connected with slide rail of shell, two sliders have been cup jointed to the slide rail on the slide rail, still include:
the motor is fixedly connected to the inner wall of one side of the shell, the output end of the motor is connected with a bidirectional threaded rod through a coupler, and the two sliding blocks are both in threaded connection with the bidirectional threaded rod;
the clamping and fixing mechanism is positioned in the shell;
the clamping and fixing mechanism comprises top equal connecting blocks respectively fixedly connected with two sliding blocks, fixing bars are fixedly connected to one sides of the two connecting blocks respectively, two fixing blocks are fixedly connected to the inner walls of the two fixing bars respectively, bar-shaped blocks are rotationally connected to the tops of the four fixing blocks respectively, threaded rods are rotationally connected to one sides of the two connecting blocks, rotating columns are rotationally connected to the two threaded rods respectively in a threaded mode, fixing plates are fixedly connected to two sides of the two rotating columns respectively, one ends of the four fixing plates are rotationally connected to one ends of the four bar-shaped blocks respectively, fixing pipes are rotationally connected to one ends of the two threaded rods, a second gear is connected to one end of each fixing pipe in a threaded mode, a rotating hole is formed in one side of the shell, a connecting column is rotationally connected to one end of each connecting column in a threaded mode, a knob is connected to the other end of each connecting column in a keyed mode, and the first gear is meshed with the second gear.
Preferably, four fixed columns are fixedly connected to the inner wall of the bottom of the shell, polishing tables are fixedly connected to the tops of the four fixed columns, and the two fixed strips are in contact with the polishing tables.
Preferably, the cylinder lateral wall of fixed pipe is last fixedly connected with two support columns, and the both ends of two support columns are all fixedly connected with on the inner wall of polishing platform.
Preferably, the top of shell fixedly connected with cylinder, the output of cylinder is connected with the polishing piece.
Preferably, the polishing sheet is located above the polishing table.
Preferably, the two fixing strips are made of steel strips.
The utility model provides a polishing device for gears through improvement, which has the following improvements and advantages compared with the prior art:
the method comprises the following steps: according to the utility model, the motor is started to drive the bidirectional threaded rod to rotate, so that the two sliding blocks, the two threaded rods and the two fixing strips press the inner wall of the gear outwards.
And two,: according to the utility model, the first gear and the second gear on the connecting column are driven to rotate by rotating the knob, so that the threaded rods at two ends of the fixed pipe rotate outwards, and the inner walls of the gears are extruded outwards by the fixed plates, the strip-shaped blocks and the fixed strips on the fixed blocks on the two rotating columns, so that the gears are fixed.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a schematic overall cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the clamping and fixing mechanism of the present utility model;
FIG. 4 is a schematic view of the structure of the threaded rod and the fixed tube of the present utility model.
Reference numerals illustrate:
1. a housing; 2. a cylinder; 3. polishing the sheet; 4. a motor; 5. a two-way threaded rod; 6. a slide block; 7. a connecting block; 8. fixing the column; 9. a grinding table; 10. a knob; 11. a connecting column; 12. a first gear; 13. a fixing strip; 14. a threaded rod; 15. a fixed block; 16. a bar block; 17. a fixing plate; 18. rotating the column; 19. a fixed tube; 20. a support column; 21. and a second gear.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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 utility model provides a polishing device for gears through improvement, which comprises the following technical scheme:
as shown in fig. 1-4, a polishing device for gears includes a housing 1, a bottom fixedly connected with slide rail of the housing 1, two sliders 6 are slidably sleeved on the slide rail, and further includes:
the motor 4 is fixedly connected to the inner wall of one side of the shell 1, the output end of the motor 4 is connected with a bidirectional threaded rod 5 through a coupler, and two sliding blocks 6 are both in threaded connection with the bidirectional threaded rod 5;
the clamping and fixing mechanism is positioned in the shell 1;
the clamping and fixing mechanism comprises top equal connecting blocks 7 which are fixedly connected with two sliding blocks 6 respectively, one sides of the two connecting blocks 7 are fixedly connected with fixing strips 13, the inner walls of the two fixing strips 13 are fixedly connected with two fixing blocks 15, the tops of the four fixing blocks 15 are rotationally connected with bar blocks 16, one sides of the two connecting blocks 7, which are close to each other, are rotationally connected with threaded rods 14, rotation columns 18 are screwed on the two threaded rods 14, two sides of the two rotation columns 18 are fixedly connected with fixing plates 17, one ends of the four fixing plates 17 are rotationally connected with one ends of the four bar blocks 16 respectively, one ends of the two threaded rods 14, which are close to each other, are rotationally connected with fixing pipes 19, cylindrical outer side wall keys of the fixing pipes 19 are connected with second gears 21, one side of the shell 1 is provided with a rotation hole, the rotation hole is rotationally connected with a connecting column 11, one end of the connecting column 11 is fixedly connected with a knob 10, the other end of the connecting column 11 is connected with a first gear 12, and the first gear 12 is meshed with the second gear 21; by means of the structure, the gear to be polished is fixedly polished through the arrangement of the clamping and fixing mechanism.
Further, four fixing columns 8 are fixedly connected to the inner wall of the bottom of the shell 1, polishing tables 9 are fixedly connected to the top ends of the four fixing columns 8 together, and two fixing strips 13 are in contact with the polishing tables 9; by means of the structure, the gear placement position is achieved through the arrangement of the polishing table 9.
Further, two support columns 20 are fixedly connected to the outer side wall of the cylinder of the fixed pipe 19, and two ends of the two support columns 20 are fixedly connected to the inner wall of the polishing table 9; by the above structure, the fixing of the fixing tube 19 is achieved by the arrangement of the two support columns 20.
Further, the top of the shell 1 is fixedly connected with a cylinder 2, and the output end of the cylinder 2 is connected with a polishing sheet 3; by means of the structure, the gear polishing power is provided through the arrangement of the air cylinder 2.
Further, the polishing plate 3 is positioned above the polishing table 9; by means of the structure, the polishing plate 3 is arranged, so that the polishing table 9 is corresponding to the polishing table, and polishing is convenient.
Further, the two fixing strips 13 are made of steel strips; by means of the structure, through the arrangement of steel, the two fixing strips 13 can be bent, and the gear is better fixed.
Working principle: when the gear to be polished is placed on the polishing table 9, the starting motor 4 drives the bidirectional threaded rod 5 to rotate, so that the two sliding blocks 6, the two threaded rods 14 and the two fixing strips 13 extrude the inner wall of the gear outwards, the rotary knob 10 drives the first gear 12 and the second gear 21 on the connecting column 11 to rotate, the threaded rods 14 at the two ends of the fixing tube 19 rotate outwards, the fixing plates 17 on the two rotary columns 18, the strip-shaped blocks 16 and the fixing strips 13 on the fixing blocks 15 extrude the inner wall of the gear outwards, the gear is fixed, the starting cylinder 2 drives the polishing plate 3 to polish the gear, after polishing is completed, the rotary knob 10 enables the two fixing strips 13 to move inwards, the gear can be taken down to turn over, the gear can be polished completely by repeating the operation, and the gear is not easy to splash during polishing by clamping the fixing gears, and the polishing effect is greatly increased.
Claims (6)
1. Grinding device for gears, comprising a housing (1), characterized in that: the bottom fixedly connected with slide rail of shell (1), two sliders (6) have been cup jointed to the slide rail on the slide rail, still include:
the motor (4) is fixedly connected to the inner wall of one side of the shell (1), the output end of the motor (4) is connected with a bidirectional threaded rod (5) through a coupler, and two sliding blocks (6) are both in threaded connection with the bidirectional threaded rod (5);
the clamping and fixing mechanism is positioned in the shell (1);
the clamping and fixing mechanism comprises top equal connecting blocks (7) fixedly connected with two sliding blocks (6) respectively, one side equal fixedly connected with fixed bars (13) of the two connecting blocks (7), two fixed blocks (15) are fixedly connected with the inner wall of the two fixed bars (13) in a key way, bar blocks (16) are connected with the top of the four fixed blocks (15) in a rotating way, threaded rods (14) are connected with one side equal rotation of the two connecting blocks (7) which are close to each other, rotating columns (18) are connected with the two threaded rods (14) in a threaded way, fixing plates (17) are fixedly connected with two sides of the two rotating columns (18), one ends of the four fixing plates (17) are respectively connected with one ends of the four bar blocks (16) in a rotating way, one ends of the two threaded rods (14) which are close to each other are connected with fixed pipes (19) in a rotating way, a second gear (21) is connected with the outer side wall of a cylinder of the fixed pipe (19) in a key way, one side of a shell (1) is provided with a rotating hole, one end of the connecting column (11) is connected with a knob (10) in a rotating way, one end of the connecting column (11) is fixedly connected with another gear (12) of the other gear (12), and the other end of the connecting column (11) is meshed with the first gear (12).
2. A grinding device for gears as set forth in claim 1 wherein: four fixed columns (8) are fixedly connected to the inner wall of the bottom of the shell (1), polishing tables (9) are fixedly connected to the tops of the four fixed columns (8) together, and two fixed strips (13) are in contact with the polishing tables (9).
3. A grinding device for gears as set forth in claim 1 wherein: two support columns (20) are fixedly connected to the outer side wall of the cylinder of the fixed pipe (19), and two ends of the two support columns (20) are fixedly connected to the inner wall of the polishing table (9).
4. A grinding device for gears as set forth in claim 1 wherein: the top of shell (1) fixedly connected with cylinder (2), the output of cylinder (2) is connected with polishing piece (3).
5. A grinding apparatus for gears according to claim 4 wherein: the polishing sheet (3) is positioned above the polishing table (9).
6. A grinding device for gears as set forth in claim 1 wherein: the two fixing strips (13) are made of steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322192644.2U CN220659443U (en) | 2023-08-15 | 2023-08-15 | Polishing device for gears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322192644.2U CN220659443U (en) | 2023-08-15 | 2023-08-15 | Polishing device for gears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220659443U true CN220659443U (en) | 2024-03-26 |
Family
ID=90344254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322192644.2U Active CN220659443U (en) | 2023-08-15 | 2023-08-15 | Polishing device for gears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220659443U (en) |
-
2023
- 2023-08-15 CN CN202322192644.2U patent/CN220659443U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |