CN211866789U - Gear fixing device for polishing - Google Patents
Gear fixing device for polishing Download PDFInfo
- Publication number
- CN211866789U CN211866789U CN202020454426.5U CN202020454426U CN211866789U CN 211866789 U CN211866789 U CN 211866789U CN 202020454426 U CN202020454426 U CN 202020454426U CN 211866789 U CN211866789 U CN 211866789U
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- China
- Prior art keywords
- gear
- tourus
- plate
- polishing
- fixing device
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a gear fixing device for polishing, including the bottom plate left and right sides all is equipped with the support column inboard is equipped with the tray, is equipped with hollow tourus above two trays, the cavity of tourus is used for placing the gear be equipped with the fixed establishment who is used for fixed gear on the tourus the support column inboard is equipped with the first vertical spout of vertical setting be equipped with on the bottom plate and drive the elevating system of tourus along first vertical spout oscilaltion it thereby drives the rotatory 180 rotary mechanism of tourus through tourus rebound to be equipped with on the support column, need not the manual work and overturn the gear, and the intensity of labour who alleviates has made things convenient for people, has improved efficiency.
Description
Technical Field
The utility model relates to a gear machining technical field, in particular to a gear fixing device for polishing.
Background
The gear is a common transmission part and has important application in mechanical equipment; after the gear blank is processed into teeth, two axial surfaces of the teeth need to be polished, the polishing operation of the axial surfaces of the teeth of the conventional gear is very troublesome, when the larger gear is polished, the gear is directly placed on the support frame, the axial surfaces face upwards, and after the surfaces are polished, the gear is turned to the other surface through manpower, so that the process is extremely troublesome, troublesome and labor-consuming, and extremely low in efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, convenient operation can be with the fixed fixing device that can overturn the gear is automatic simultaneously of gear.
In order to achieve the above object, the utility model provides a following technical scheme:
a gear fixing device for polishing comprises a bottom plate, wherein support columns are arranged on the left side and the right side of the bottom plate, support blocks are arranged on the inner sides of the support columns, hollow circular rings are arranged above the two support blocks, hollow parts of the circular rings are used for placing gears, fixing mechanisms for fixing the gears are arranged on the circular rings, first vertical sliding grooves which are vertically arranged are arranged on the inner sides of the support columns, lifting mechanisms capable of driving the circular rings to ascend and descend along the first vertical sliding grooves are arranged on the bottom plate, rotating mechanisms capable of driving the circular rings to rotate 180 degrees through upward movement of the circular rings are arranged on the support columns, according to the structure, the gears are firstly placed at the hollow parts of the circular rings, the gears are fixed through the fixing mechanisms, further polishing of an axial surface can be carried out, and after one surface is polished, the circular rings can be driven to move upward along the first vertical sliding grooves through the lifting mechanisms, the rotating mechanism drives the ring body to rotate 180 degrees in the moving process, then the lifting mechanism drives the ring body to move downwards, and further the other side of the gear can be polished, so that the gear does not need to be turned over manually, the labor intensity is reduced, convenience is brought to people, and the efficiency is improved.
Further, fixed establishment sets up the picture peg in the tourus outside including the interval, picture peg one end can the activity wear to establish on the periphery of tourus and can inject the tooth's inslot the external swivel cover of tourus is equipped with the swivel the inboard sloping block that has the same with picture peg quantity along the circumference array of swivel, thereby the inclined plane of sloping block and the one end cooperation of picture peg make picture peg remove to the tourus, is equipped with the fixed plate on one of them sloping block the interval is equipped with a plurality of through-holes on the fixed plate, wears to be equipped with the locating pin at one of them through-hole internalization, thereby locating pin one end can make picture peg one end top tight gear's tooth's groove with picture peg one side cooperation.
Furthermore, the lifting mechanism comprises a second vertical sliding groove which is arranged in front of the supporting column in a penetrating mode, a moving block is movably arranged in the second vertical sliding groove from top to bottom, a rotating shaft is rotatably arranged on one side of the moving block, one end of the rotating shaft is fixedly connected with the annular body, a hydraulic cylinder is arranged at the front end of the bottom plate, a push plate is arranged on a piston rod of the hydraulic cylinder, connecting rods are hinged to two sides of the push plate, and one end of each connecting rod is hinged to the moving block.
Furthermore, the rotating mechanism comprises a gear arranged at one end of the rotating shaft, and one side of the supporting column is provided with a one-way rack which can be meshed with the gear.
Further, one-way rack is including setting up the vertical rectangular board in support column one side vertical interval in vertical rectangular board one side has a plurality of recesses the recess internalization is equipped with can with gear engagement's tooth, the quantity of tooth is the side of going up of the half of tooth quantity of gear tooth and outer end is the inclined plane structure be connected with the spring between tooth and the recess.
Preferably, the support column lower extreme department is equipped with the constant head tank thereby be equipped with in the pivot with the constant head tank cooperation with the fixed locating piece of pivot, the locating piece is formed through seting up the breach in pivot both sides, can place the unexpected rotation of tourus, ensures the normal operating of whole device.
Preferably, the inner side surface of the upper end of the positioning groove is of an inclined surface structure, so that the positioning block can be smoothly clamped into the positioning groove.
To sum up, the utility model discloses for its beneficial effect of prior art is:
the utility model discloses a gear fixing device for polishing, compared with the prior art, the advantage lies in when the large-scale gear of needs polishing, can place the gear at the well kenozooecium part of tourus, it is fixed with the gear through fixed establishment, and then can carry out the polishing of axial plane, after the polishing of one side, can drive the tourus through elevating system earlier and follow first vertical spout rebound, it is rotatory 180 to drive the tourus through rotary mechanism at the removal in-process, afterwards, it moves down to drive the tourus by elevating system, and then can polish the another side of gear, consequently, need not the manual work and overturn the gear, the intensity of labour who alleviates, and people are facilitated, and the efficiency is improved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a schematic view of the half-section of the present invention.
Fig. 4 is a schematic view of the fixing mechanism of the present invention.
Fig. 5 is an enlarged schematic view of the point a of fig. 3 according to the present invention.
Description of reference numerals:
1. a base plate; 2. a support pillar; 3. a support block; 4. a torus; 5. a first vertical chute; 100. a fixing mechanism; 200. a lifting mechanism; 300. a rotation mechanism; 21. inserting plates; 22. rotating the ring; 23. a sloping block; 24. a fixing plate; 25. a through hole; 26. positioning pins; 31. a second vertical chute; 32. a moving block; 33. a rotating shaft; 34. a hydraulic cylinder; 35. pushing the plate; 36. a connecting rod; 41. a gear; 42. a unidirectional rack; 51. a vertical strip plate; 52. a groove; 53. teeth; 54. a spring; 61. positioning a groove; 62. and (5) positioning the blocks.
Detailed Description
The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:
a gear fixing apparatus for polishing as shown in fig. 1 to 5, is embodied as follows: the polishing machine comprises a bottom plate 1, supporting columns 2 are arranged on the left side and the right side of the bottom plate 1, supporting blocks 3 are arranged on the inner sides of the supporting columns 2, hollow circular rings 4 are arranged above the two supporting blocks 3, hollow parts of the circular rings 4 are used for placing gears, fixing mechanisms 100 used for fixing the gears are arranged on the circular rings 4, first vertical sliding grooves 5 which are vertically arranged are arranged on the inner sides of the supporting columns 2, lifting mechanisms 200 capable of driving the circular rings 4 to lift up and down along the first vertical sliding grooves 5 are arranged on the bottom plate 1, rotating mechanisms 300 capable of driving the circular rings 4 to rotate 180 degrees through upward movement of the circular rings 4 are arranged on the supporting columns 2, when large gears need to be polished, the gears can be placed at the hollow parts of the circular rings 4, the gears are fixed through the fixing mechanisms 100, further polishing of an axial surface can be carried out, and after one surface is polished, can drive the tourus 2 earlier through elevating system 200 and upwards remove along first vertical spout 5, drive tourus 4 rotation 180 through rotary mechanism 300 at the removal in-process, later drive tourus 4 by elevating system 300 and move down, and then can polish the another side of gear, consequently need not the manual work and overturn the gear, the intensity of labour who alleviates has made things convenient for people, has improved efficiency.
Referring to fig. 4, the fixing mechanism 100 includes an insert plate 21 disposed at an outer side of the circular ring body 4 at an interval, one end of the insert plate 21 is movably disposed on a circumferential surface of the circular ring body 4 and inserted into a tooth groove of the gear, a rotating ring 22 is rotatably sleeved outside the circular ring body 4, inclined blocks 23 having the same number as the insert plates 21 are arranged inside the rotating ring 22 along a circumferential array, an inclined surface of each inclined block 23 is engaged with one end of the insert plate 21 to move the insert plate 21 into the circular ring body 4, a fixing plate 24 is disposed on one of the inclined blocks 23, a plurality of through holes 25 are disposed on the fixing plate 24 at an interval, a positioning pin 26 is movably disposed in one of the through holes 25, one end of the positioning pin 26 is engaged with one side of the insert plate 21 to enable one end of the insert plate 21 to abut against the tooth groove of the gear, the insert plate 21 is moved inward by rotating the rotating ring 22 and abutting, the inner end of the inserting plate 21 is of a triangular structure and is inserted into a gear tooth groove, and the inserting plate 21 is blocked by a positioning pin 26 to move, so that the gear is fixed; of course, when the gear to be polished is placed in the hollow of the ring body 4, some supporting frames can be placed under the ring body 4 to support first, and after the gear is fixed by the fixing mechanism 100, the supporting frames can be taken out.
Referring to fig. 1-2, the lifting mechanism 200 includes a second vertical sliding groove 31 penetrating through the support column 2, a moving block 32 is movably disposed in the second vertical sliding groove 31 up and down, a rotating shaft 33 is rotatably mounted on one side of the moving block 32, one end of the rotating shaft 33 is fixedly connected to the annular body 4, a hydraulic cylinder 34 is disposed at the front end of the base plate 1, a push plate 35 is disposed on a piston rod of the hydraulic cylinder 34, connecting rods 36 are hinged to both sides of the push plate 35, one end of each connecting rod 36 is hinged to the moving block 32, when the lifting mechanism works, the hydraulic cylinder 34 drives the push plate 35 to move, the moving block 32 is driven by the connecting rods 36 to move upwards, and similarly, the connecting rods 36 can also drive the moving block 32 to move.
In the utility model, the rotating mechanism 300 comprises a gear 41 arranged at one end of a rotating shaft 33, one side of a supporting column 2 is provided with an one-way rack 42 capable of being meshed with the gear 41, the one-way rack 42 comprises a vertical strip plate 51 arranged at one side of the supporting column 2, a plurality of grooves 52 are vertically arranged at intervals at one side of the vertical strip plate 51, teeth 53 capable of being meshed with the gear 41 are movably arranged in the grooves 52, the number of the teeth 53 is half of the number of the teeth of the gear 41, the upper side surface of the outer end is of an inclined plane structure, a spring 54 is connected between the teeth 53 and the grooves 52, when the gear 41 moves upwards, the gear 41 can be meshed with the teeth 53 of the one-way rack 42, so that the ring body 4 can be driven to rotate through the rotating shaft 33, the number of the teeth 53 is half of the number of the teeth of the gear 41, therefore, the rotating shaft 33 only rotates 180 degrees after the rotation, the lifting mechanism 200 drives the gear 41 to move downwards, because the upper side surface of the tooth 53 is of an inclined plane structure, and the polished gear is heavier in weight on the ring body 4, when the gear 41 moves downwards to be meshed with the tooth 53, the tooth 53 is pushed towards the groove 52, the tooth 53 is pushed towards the inner end, and the gear 41 cannot rotate, so that the purpose of only overturning 180 degrees can be achieved.
The utility model discloses in 2 lower extreme departments of support column are equipped with constant head tank 61 thereby be equipped with in pivot 33 with the constant head tank 61 cooperation with the fixed locating piece 62 of pivot 33, locating piece 62 forms through seting up the breach in pivot 33 both sides, constant head tank 61 upper end medial surface is the inclined plane structure, when elevating system 200 drives pivot 33 downstream, can be earlier through constant head tank 61 upper end medial surface for the inclined plane structure as the direction function, make the smooth card of locating piece 62 advance in constant head tank 61, locating piece 62 and pivot 33 integrated into one piece are the breach formation through being equipped with in the both sides of pivot 33, when the locating piece 62 card advances in constant head tank 61, can ensure that pivot 33 can not rotate, the normal operating of support equipment.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A gear fixing device for polishing comprises a bottom plate (1), and is characterized in that: bottom plate (1) left and right sides all is equipped with support column (2) inboard is equipped with tray (3), is equipped with hollow tourus (4) above two tray (3), the cavity of tourus (4) is used for placing the gear be equipped with fixed establishment (100) that are used for fixed gear on tourus (4) support column (2) inboard is equipped with first vertical spout (5) of vertical setting be equipped with elevating system (200) that can drive tourus (4) along first vertical spout (5) oscilaltion on bottom plate (1) thereby be equipped with on support column (2) and drive rotating mechanism (300) of 180 rotatory of tourus (4) through tourus (4) rebound.
2. The gear fixing device for polishing as claimed in claim 1, wherein the fixing mechanism (100) comprises an insert plate (21) disposed at an outer side of the ring body (4) at an interval, one end of the insert plate (21) can be movably inserted into a gear slot of the gear and can be movably disposed on a circumferential surface of the ring body (4), a rotating ring (22) is rotatably sleeved outside the ring body (4), inclined blocks (23) having the same number as the insert plates (21) are arranged at an inner side of the rotating ring (22) along a circumferential array, an inclined surface of each inclined block (23) is matched with one end of the insert plate (21) so that the insert plate (21) can move into the ring body (4), a fixing plate (24) is disposed on one of the inclined blocks (23), a plurality of through holes (25) are disposed at an interval on the fixing plate (24), a positioning pin (26) is movably disposed in one of the through holes (25), one end of the positioning pin (26) can be matched with one side of the inserting plate (21) so that one end of the inserting plate (21) abuts against the tooth grooves of the gear.
3. The gear fixing device for polishing as claimed in claim 1, wherein the lifting mechanism (200) comprises a second vertical chute (31) penetrating through the support column (2), a moving block (32) is movably arranged in the second vertical chute (31) up and down, a rotating shaft (33) is rotatably mounted on one side of the moving block (32), one end of the rotating shaft (33) is fixedly connected with the annular body (4), a hydraulic cylinder (34) is arranged at the front end of the bottom plate (1), a push plate (35) is arranged on a piston rod of the hydraulic cylinder (34), connecting rods (36) are hinged to two sides of the push plate (35), and one end of each connecting rod (36) is hinged to the moving block (32).
4. A gear fixing device for polishing as claimed in claim 3, wherein said rotating mechanism (300) comprises a gear (41) provided at one end of a rotating shaft (33), and a one-way rack (42) capable of engaging with the gear (41) is provided at one side of said supporting column (2).
5. The gear fixing device for polishing as claimed in claim 4, wherein the one-way rack (42) comprises a vertical strip plate (51) arranged on one side of the supporting column (2), a plurality of grooves (52) are vertically spaced on one side of the vertical strip plate (51), teeth (53) capable of meshing with the gear (41) are movably arranged in the grooves (52), the number of the teeth (53) is half of that of the gear (41), the upper side surface of the outer end is of a bevel structure, and a spring (54) is connected between the teeth (53) and the grooves (52).
6. The gear fixing device for polishing as set forth in any one of claims 3 to 5, characterized in that a positioning groove (61) is provided at a lower end of the supporting column (2), a positioning block (62) cooperating with the positioning groove (61) to fix the rotating shaft (33) is provided on the rotating shaft (33), and the positioning block (62) is formed by notching both sides of the rotating shaft (33).
7. The gear fixing device for polishing as set forth in claim 6, wherein the inner side surface of the upper end of the positioning groove (61) is of a slope structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454426.5U CN211866789U (en) | 2020-03-31 | 2020-03-31 | Gear fixing device for polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454426.5U CN211866789U (en) | 2020-03-31 | 2020-03-31 | Gear fixing device for polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211866789U true CN211866789U (en) | 2020-11-06 |
Family
ID=73257734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020454426.5U Expired - Fee Related CN211866789U (en) | 2020-03-31 | 2020-03-31 | Gear fixing device for polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211866789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119115107A (en) * | 2024-11-14 | 2024-12-13 | 浙江三凯机电有限公司 | Auxiliary turning tool for gear precision machining |
-
2020
- 2020-03-31 CN CN202020454426.5U patent/CN211866789U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119115107A (en) * | 2024-11-14 | 2024-12-13 | 浙江三凯机电有限公司 | Auxiliary turning tool for gear precision machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210701 Address after: 315000 No.81 Chaosheng Road, CiDong Industrial Zone, Cixi City, Ningbo City, Zhejiang Province Patentee after: CIXI JINGMA POWER MACHINERY Co.,Ltd. Address before: 512000 No.45 Jianshe Road, Wujiang District, Shaoguan City, Guangdong Province Patentee before: SHAOGUAN HUACHUANG GEAR MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |