CN202861943U - Spherical grinding device - Google Patents
Spherical grinding device Download PDFInfo
- Publication number
- CN202861943U CN202861943U CN 201220231994 CN201220231994U CN202861943U CN 202861943 U CN202861943 U CN 202861943U CN 201220231994 CN201220231994 CN 201220231994 CN 201220231994 U CN201220231994 U CN 201220231994U CN 202861943 U CN202861943 U CN 202861943U
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- spherical
- grinding
- thread connection
- connecting rod
- nut
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model provides a grinding device, which belongs to the mechanically processing technology and relates to a spherical grinding device. The spherical grinding device mainly comprises an input system, a drive system, a cooling system and a base. According to the utility model, the spherical grinding device can be used for grinding a spherical part of a certain type of machine. During grinding, a motor drives an input shaft to rotate; a cam rotating mechanism comprising a cam, a switching joint, a spherical joint, a connecting rod and the like is utilized for driving a grinding head to perform axial rotational movement on a spherical surface, so as to enable the processing accuracy of the inner spherical surface of a part to be high and improve the surface roughness. The hollow connecting rod and the special grinding head are adopted, a cooling liquid is conveyed by a cooling liquid tank, and the problems about cooling and lubrication are solved. The grinding head and the connecting rod are connected by threads, so that grinding heads of different specifications can be changed to grind various spherical surfaces.
Description
Technical field
The utility model belongs to Machining Technology, particularly relates to a kind of device for sphere processing grinding.
Background technology
At present, in the processing of concave spherical surface class part, the mode that adopts hand lapping mostly, the utility model is a kind of simple grinding attachment, the scope of application is wide, and spherical surface grinder comprises that mainly input system, transmission system, cooling system and base form motor driven input shaft rotation going along with, the cam rotation mechanism that utilizes cam, adapter, spherojoint and connecting rod etc. to consist of, drive grinding head and do the axial-rotation motion at sphere, improve the precision of part endosphere Surface Machining.
Summary of the invention
The technical problem to be solved in the present invention:
The purpose of this utility model is to propose a kind of surface roughness can reach the following spherical grinding of Ra=0.4.Technical scheme of the present invention:
A kind of new spherical abrasive machining device comprises that input system, transmission system, cooling system and base form, wherein,
(1) input system:
(2) transmission system:
Bistrique 16 passes through thread connection with hollow connecting rod 15, the bistrique of replaceable different size, spherojoint 12 and hollow connecting rod 15 are threaded with sleeve 13 respectively, adopt pin 14 to be fixed, adapter 7, spherojoint 12 and spherical cap plate 11 connect by bolt, packing ring and nut 8,9,10, adapter 7 passes through thread connection with input system, and nut 6 is fixed;
(3) supporting seat:
(4) cooling system:
Tank for coolant 23 and pipe 21 thread connection, choke valve 22 and pipe 21 thread connection, pipe 21 and hollow connecting rod 15 thread connection.
Beneficial effect of the present invention:
A) the utility model adopts the ball-and-socket hinge style joint, but self-centering during grinding has increased the flexibility of device, so that part sphere lapped face is even, surface roughness is low;
B) the utility model adopts hollow milling bar, utilizes hydraulic pump, solves lubricated, chip removal, cooling problem;
C) the utility model grinding head adopts with hollow milling bar and is threaded, and can change the grinding head of different size, adapts to the sphere that grinds plurality of specifications;
D) the utility model adopts separately configuration power source, has simplified mechanism, has improved simultaneously production efficiency, has alleviated workman's labour intensity;
E) the utility model adopts the cam deflection mechanism.
Description of drawings
Fig. 1 is the schematic diagram of spherical grinding processing unit (plant); Wherein, 1 is motor, and 2 is power shaft, and 4 is nut, and 5 is cam, and 11 is the spherical cap plate, and 12 is spherojoint, and 13 is sleeve, and 15 is hollow connecting rod, and 16 is bistrique, and 18 is upper cover plate, and 19 is support bar, and 20 is lower cover, and 21 is pipe, and 23 is tank for coolant
Fig. 2 is the use view of spherical grinding processing unit (plant);
Fig. 3 is the front view of spherical grinding processing unit (plant); Wherein, 6 is nut, and 7 is adapter, and 8 is nut, and 9 is nut, and 10 is nut, and 22 is choke valve
Fig. 4 is the top view of spherical grinding processing unit (plant); Wherein, 14 is pin, and 17 is ball bearing;
Fig. 5 is the A-A cutaway view among Fig. 3;
Fig. 6 is the B-B cutaway view of Fig. 3, and wherein, 3 is key.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
A kind of spherical grinding processing unit (plant) comprises that input system, transmission system, cooling system and base form.
(1) input system
(2) transmission system
Bistrique 16 passes through thread connection with hollow connecting rod 15, the bistrique of replaceable different size, spherojoint 12 and hollow connecting rod 15 are threaded with sleeve 13 respectively, adopt pin 14 to be fixed, adapter 7, spherojoint 12 and spherical cap plate 11 connect by bolt, packing ring and nut 8,9,10, adapter 7 passes through thread connection with input system, and nut 6 is fixed.
(3) supporting seat
(4) cooling system
Tank for coolant 23 and pipe 21 thread connection, choke valve 22 and pipe 21 thread connection, pipe 21 and hollow connecting rod 15 thread connection.
During use, bistrique 16 is installed on the hollow connecting rod 15, regulate amount of grinding after, stretch into again in the part sphere.Start choke valve 22, select the suitable speed of mainshaft, motor 1 starts, and cam 5 rotatablely moves with power shaft 2, drives spherojoint 12, hollow connecting rod 15 and bistrique 16, and bistrique 16 is at the surfacing of part.After ground one section, regulate again support bar 19 and regulate lapping device and carry out axial feed, until the Internal Spherical Surface work surface of whole workpiece all processes.
Motor driven input shaft rotation going along with, the cam rotation mechanism that utilizes cam, adapter, spherojoint and connecting rod etc. to consist of drives grinding head and does the axial-rotation motion at sphere, so that part endosphere Surface Machining precision is high, surface roughness improves; Adopt hollow connecting rod and special-purpose grinding head, utilize tank for coolant to carry cooling fluid, solve cooling and and lubrication problem.
Claims (1)
1. a spherical grinding processing unit (plant) is characterized in that, this device comprises that input system, transmission system, cooling system and base form, wherein,
(1) input system:
Motor [1] connects with power shaft [2] by key [3], and power shaft [2] passes through thread connection with cam, and nut [4] is fixing;
(2) transmission system:
Bistrique [16] passes through thread connection with hollow connecting rod [15], the bistrique of replaceable different size, spherojoint [12] and hollow connecting rod [15] are threaded with sleeve [13] respectively, adopt pin [14] to be fixed, adapter [7], spherojoint [12] and spherical cap plate [11] connect by bolt, packing ring and nut [8,9,10], adapter [7] passes through thread connection with input system, and nut [6] is fixed;
(3) supporting seat:
Lower cover [20] passes through thread connection with support bar [19], and upper cover plate [18] is connected and fixed by nut with support bar [19], ball bearing [17] and upper cover plate [18] interference fit joint;
(4) cooling system:
Tank for coolant [23] and pipe [21] thread connection, choke valve [22] and pipe [21] thread connection, pipe [21] and hollow connecting rod [15] thread connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231994 CN202861943U (en) | 2012-05-22 | 2012-05-22 | Spherical grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220231994 CN202861943U (en) | 2012-05-22 | 2012-05-22 | Spherical grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861943U true CN202861943U (en) | 2013-04-10 |
Family
ID=48028699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220231994 Expired - Lifetime CN202861943U (en) | 2012-05-22 | 2012-05-22 | Spherical grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861943U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240662A (en) * | 2013-04-27 | 2013-08-14 | 桂林理工大学 | Method for automatically processing spherical-shaped gems and jades |
| CN105598841A (en) * | 2015-12-28 | 2016-05-25 | 宁波鑫晟工具有限公司 | Polishing machine provided with heat dissipation device |
| CN108406495A (en) * | 2018-06-08 | 2018-08-17 | 重庆中铃兆虎机车制造有限公司 | Locomotive element processing unit (plant) |
-
2012
- 2012-05-22 CN CN 201220231994 patent/CN202861943U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240662A (en) * | 2013-04-27 | 2013-08-14 | 桂林理工大学 | Method for automatically processing spherical-shaped gems and jades |
| CN103240662B (en) * | 2013-04-27 | 2015-09-23 | 桂林理工大学 | A kind of method of automatic processing spheroidal gem and jade |
| CN105598841A (en) * | 2015-12-28 | 2016-05-25 | 宁波鑫晟工具有限公司 | Polishing machine provided with heat dissipation device |
| CN108406495A (en) * | 2018-06-08 | 2018-08-17 | 重庆中铃兆虎机车制造有限公司 | Locomotive element processing unit (plant) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |