CN220921142U - Gear chamfering machine - Google Patents
Gear chamfering machine Download PDFInfo
- Publication number
- CN220921142U CN220921142U CN202322577164.8U CN202322577164U CN220921142U CN 220921142 U CN220921142 U CN 220921142U CN 202322577164 U CN202322577164 U CN 202322577164U CN 220921142 U CN220921142 U CN 220921142U
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- CN
- China
- Prior art keywords
- gear
- chamfering machine
- bottom plate
- chamfering
- mounting column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a gear chamfering machine which comprises a bottom plate, wherein the left side of the upper end of the bottom plate is fixedly connected with a mounting seat, the front end of the mounting seat is fixedly provided with a motor, the output end of the motor is provided with a mounting column, a chamfering sheet is detachably arranged on the mounting column, and the upper end of the bottom plate is fixedly provided with a gear fixing assembly in the left front of the mounting seat. According to the utility model, through the structures such as the sliding cavity, the positioning block, the movable groove, the operation block, the spring and the like, the chamfering sheet is convenient to disassemble and assemble, the chamfering sheet is convenient to replace, and the chamfering effect and efficiency of the gear are ensured; the gear fixing assembly is arranged, so that the gear can be conveniently fixed and detached, and the gear fixing assembly is simple in structure, low in manufacturing cost and beneficial to operation.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to a gear chamfering machine.
Background
The gear means a mechanical element with gear teeth on the rim for continuously meshing and transmitting motion and power. At present, gears which need to slide or shift gears in use are required to be processed with chamfer angles, and chamfer angles of the gears are generally processed by adopting a gear chamfering machine.
When the gear is subjected to the edge grinding, the gear and the edge grinding sheet are rubbed with each other, the generated reaction force is very large in consumption of the edge grinding sheet, the conventional device is inconvenient to disassemble and assemble the edge grinding sheet, when the edge grinding sheet is replaced, the machine is required to be stopped for a long time, the working efficiency of the die-cutting machine is reduced, and on the other hand, the fixing structure of the gear is required to be complex, so that the cost is not beneficial to saving.
For this purpose, we propose a gear chamfering machine to solve the above problems.
Disclosure of utility model
The utility model aims to solve the problems that when the chamfering sheets are replaced, the chamfering machine needs to be stopped for a long time and the working efficiency of the chamfering machine is reduced, and on the other hand, the fixing structure of the gear is complex.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The gear chamfering machine comprises a bottom plate, wherein the left side of the upper end of the bottom plate is fixedly connected with a mounting seat, the front end of the mounting seat is fixedly provided with a motor, the output end of the motor is provided with a mounting column, a chamfering sheet is detachably arranged on the mounting column, and the upper end of the bottom plate is fixedly provided with a gear fixing assembly in the left front of the mounting seat;
Two sliding cavities are symmetrically formed in the mounting column, the sliding cavities are connected with positioning blocks in a sliding mode, springs are fixedly connected between the positioning blocks and the sliding cavities, two movable grooves communicated with the sliding cavities are symmetrically formed in the front end of the mounting column, movable blocks are fixedly connected to the front ends of the positioning blocks, and the movable blocks penetrate through the movable grooves;
The gear fixing assembly comprises a fixing sleeve fixedly arranged at the upper end of the bottom plate, a limiting groove is formed in the fixing sleeve, the fixing sleeve is slidably connected with a limiting pin, a limiting block is arranged on the lower side of the limiting pin, and the limiting block is slidably connected with the limiting groove.
According to the gear chamfering machine, the two guide grooves are symmetrically formed in the mounting column, the two guide blocks are symmetrically and fixedly connected to the chamfering sheet, and the guide blocks are in sliding connection with the guide grooves.
According to the gear chamfering machine, the limiting groove comprises vertical grooves and annular grooves which are vertically communicated from top to bottom.
According to the gear chamfering machine, the oblique chamfer angles are formed on the upper sides of the ends, away from each other, of the two positioning blocks.
According to the gear chamfering machine, the width of the movable groove is smaller than that of the sliding cavity.
According to the gear chamfering machine, the diameter of the mounting column is smaller than the diameter of the output end of the motor.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the structures such as the sliding cavity, the positioning block, the movable groove, the operation block, the spring and the like, the chamfering sheet is convenient to disassemble and assemble, the chamfering sheet is convenient to replace, and the chamfering effect and efficiency of the gear are ensured.
2. The gear fixing assembly is arranged, so that the gear can be conveniently fixed and detached, and the gear fixing assembly is simple in structure, low in manufacturing cost and beneficial to operation.
Drawings
FIG. 1 is a schematic diagram of a gear chamfering machine according to the present utility model;
FIG. 2 is a schematic top view of a gear chamfering machine according to the present utility model;
FIG. 3 is a schematic view of the gear assembly of FIG. 1;
FIG. 4 is a schematic side view of the stop pin of FIG. 3;
Fig. 5 is an enlarged schematic view of the portion a in fig. 2.
In the figure: 1a bottom plate, 2 a mounting seat, 3 a motor, 4 a mounting column, 41 a guide groove, 5 a chamfering sheet, 51 a guide block, 6 a fixed sleeve, 61 a limit groove, 611 a vertical groove, 612 an annular groove, 7 a limit pin, 71 a limit block, 8 a sliding cavity, 9 a positioning block, 10 a spring, 11a movable groove and 12 a movable block.
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.
Referring to fig. 1-5, the gear chamfering machine comprises a bottom plate 1, wherein the left side of the upper end of the bottom plate 1 is fixedly connected with a mounting seat 2, the front end of the mounting seat 2 is fixedly provided with a motor 3, the output end of the motor 3 is provided with a mounting column 4, a chamfering sheet 5 is detachably arranged on the mounting column 4, the diameter of the mounting column 4 is smaller than that of the output end of the motor 3, a through hole is formed in the chamfering sheet 5, the chamfering sheet 5 is sleeved at the outer end of the mounting column 4 through the through hole, the diameter of the through hole in the chamfering sheet 5 is smaller than that of the output end of the motor 3, and positioning mounting is realized on the chamfering sheet 5.
Two guide grooves 41 are symmetrically formed in the mounting column 4, two guide blocks 51 are symmetrically and fixedly connected to the chamfering sheet 5, the guide blocks 51 are slidably connected with the guide grooves 41, and the chamfering sheet 5 can be driven to rotate by rotation of the mounting column 4, so that chamfering is carried out on a gear.
Two sliding cavities 8 are symmetrically formed in the mounting column 4, the sliding cavities 8 are connected with positioning blocks 9 in a sliding mode, inclined edge angles are formed in the upper sides of the ends, away from each other, of the two positioning blocks 9, and the positioning blocks 9 can automatically slide into the sliding cavities 8 when the chamfering sheets 5 are mounted conveniently.
A spring 10 is fixedly connected between the positioning block 9 and the sliding cavity 8, two movable grooves 11 communicated with the sliding cavity 8 are symmetrically formed in the front end of the mounting column 4, and the width of each movable groove 11 is smaller than that of the sliding cavity 8, so that the positioning block 9 is prevented from being separated from the sliding cavity 8.
The front end of the positioning block 9 is fixedly connected with a movable block 12, the movable block 12 passes through the movable groove 11, and the positioning block 9 can be driven to move by pulling the movable block 12.
The upper end of the bottom plate 1 is fixedly provided with a gear fixing component at the left front of the mounting seat 2, the gear fixing component comprises a fixing sleeve 6 fixedly arranged at the upper end of the bottom plate 1, a limiting groove 61 is formed in the fixing sleeve 6, the fixing sleeve 6 is slidably connected with a limiting pin 7, a limiting block 71 is arranged at the lower side of the limiting pin 7, the limiting block 71 is slidably connected with the limiting groove 61, the limiting groove 61 comprises a vertical groove 611 and an annular groove 612 which are vertically communicated from top to bottom, the limiting block 71 is slidably connected with the vertical groove 611, and when the limiting block 71 slides into the annular groove 612 downwards, the limiting block 71 is rotationally connected with the annular groove 612.
The detailed working process of the utility model is as follows:
When the gear is used, firstly, the gear is placed at the upper end of the fixed sleeve 6, then the limiting pin 7 penetrates through the gear, the limiting block 71 on the limiting pin 7 is in sliding connection with the vertical groove 611, when the limiting block 71 slides downwards into the annular groove 612, the limiting pin 7 is rotated to drive the limiting block 71 to rotate in the annular groove 612, the limiting block 71 is driven to be misplaced with the vertical groove 611, the vertical position of the limiting pin 7 is limited, the gear is fixed, then the motor 3 drives the mounting column 4 to rotate, and the edge grinding sheet 5 is driven to rotate to grind edges of the gear under the guidance of the guide groove 41 and the guide block 51;
when the prism sheet 5 is replaced, the two movable blocks 12 are pulled in opposite directions to drive the two positioning blocks 9 to slide relatively, the prism sheet 5 is pulled forwards, the prism sheet 5 can be taken out, and then a new prism sheet 5 is installed on the installation column 4.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Gear chamfering machine, its characterized in that: the novel polishing machine comprises a bottom plate (1), wherein an installation seat (2) is fixedly connected to the left side of the upper end of the bottom plate (1), a motor (3) is fixedly arranged at the front end of the installation seat (2), an installation column (4) is arranged at the output end of the motor (3), a polishing sheet (5) is detachably arranged on the installation column (4), and a gear fixing assembly is fixedly arranged at the left front of the installation seat (2) at the upper end of the bottom plate (1);
Two sliding cavities (8) are symmetrically formed in the mounting column (4), the sliding cavities (8) are connected with positioning blocks (9) in a sliding mode, springs (10) are fixedly connected between the positioning blocks (9) and the sliding cavities (8), two movable grooves (11) communicated with the sliding cavities (8) are symmetrically formed in the front end of the mounting column (4), movable blocks (12) are fixedly connected to the front ends of the positioning blocks (9), and the movable blocks (12) penetrate through the movable grooves (11);
the gear fixing assembly comprises a fixing sleeve (6) fixedly arranged at the upper end of a bottom plate (1), a limiting groove (61) is formed in the fixing sleeve (6), a limiting pin (7) is connected to the fixing sleeve (6) in a sliding mode, a limiting block (71) is arranged on the lower side of the limiting pin (7), and the limiting block (71) is connected with the limiting groove (61) in a sliding mode.
2. The gear chamfering machine as set forth in claim 1, wherein: two guide grooves (41) are symmetrically formed in the mounting column (4), two guide blocks (51) are symmetrically and fixedly connected to the chamfering sheet (5), and the guide blocks (51) are slidably connected with the guide grooves (41).
3. The gear chamfering machine as set forth in claim 1, wherein: the limiting groove (61) comprises a vertical groove (611) and an annular groove (612) which are vertically communicated from top to bottom.
4. The gear chamfering machine as set forth in claim 1, wherein: oblique angles are formed on the upper sides of the ends, away from each other, of the two positioning blocks (9).
5. The gear chamfering machine as set forth in claim 1, wherein: the width of the movable groove (11) is smaller than that of the sliding cavity (8).
6. The gear chamfering machine as set forth in claim 1, wherein: the diameter of the mounting column (4) is smaller than the diameter of the output end of the motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322577164.8U CN220921142U (en) | 2023-09-22 | 2023-09-22 | Gear chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322577164.8U CN220921142U (en) | 2023-09-22 | 2023-09-22 | Gear chamfering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220921142U true CN220921142U (en) | 2024-05-10 |
Family
ID=90935987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322577164.8U Active CN220921142U (en) | 2023-09-22 | 2023-09-22 | Gear chamfering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220921142U (en) |
-
2023
- 2023-09-22 CN CN202322577164.8U patent/CN220921142U/en active Active
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