CN204123253U - A kind of grinding driving mechanism of single-sided lapping machine - Google Patents
A kind of grinding driving mechanism of single-sided lapping machine Download PDFInfo
- Publication number
- CN204123253U CN204123253U CN201420587027.0U CN201420587027U CN204123253U CN 204123253 U CN204123253 U CN 204123253U CN 201420587027 U CN201420587027 U CN 201420587027U CN 204123253 U CN204123253 U CN 204123253U
- Authority
- CN
- China
- Prior art keywords
- ball cover
- bearing
- axle sleeve
- socketed
- driving section
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to machining equipment technical field, especially a kind of grinding driving mechanism of single-sided lapping machine.It comprises abrasive disk, power transmission shaft, drive motors and axle sleeve, power transmission shaft comprise from top to bottom distribution successively and external diameter successively decrease connecting portion, driving section and Plug Division, connecting portion is connected with abrasive disk, and driving section is through axle sleeve, and Plug Division is connected with drive motors by the decelerator with through hole; Axle sleeve is provided with upper ball cover and lower ball cover; Driving section is socketed with bearing, and upper ball cover is socketed on connecting portion by the first sealing ring, and lower ball cover is socketed on the lower end of driving section by black box; Upper ball cover and lower ball cover by bearing package in axle sleeve.The utility model realizes abrasive disk, direct insertion connection between power transmission shaft and drive motors by the through hole on decelerator, greatly reduces the setting of drive disk assembly; Meanwhile, utilize taper roll bearing to realize closely cooperating between power transmission shaft and axle sleeve, improve the stability of mechanism.
Description
Technical field
The utility model relates to machining equipment technical field, especially a kind of grinding driving mechanism of single-sided lapping machine.
Background technology
Single-sided lapping machine belongs to a kind of polishing grinding equipment of precision, mill, throwing material are put on smooth abrasive disk, abrasive disk inverse clock rotates, revise wheel belt to start building part rotation, with gravity pressurization or alternate manner, workpiece is exerted pressure, workpiece and abrasive disk are done relative running and are rubbed, and reach grinding and polishing object.
At present, mainly there are the following problems for the abrasive disk drive unit of existing single-sided lapping machine: 1, building block is various, fault rate is high, has a strong impact on the service life of equipment; 2, abrasive disk and associated drives component installation steps loaded down with trivial details, reduce equipment assembling and the convenience of demolition and maintenance; 3, poor stability in the device course of work, power transmission precision are low, affect the Grinding Quality of product.
Utility model content
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide that a kind of structure is simple, the grinding driving mechanism of dismounting and single-sided lapping machine easy to maintenance, stability is strong.
To achieve these goals, the utility model adopts following technical scheme:
A kind of grinding driving mechanism of single-sided lapping machine, it comprises abrasive disk, power transmission shaft, drive motors and axle sleeve, described power transmission shaft comprise from top to bottom distribution successively and external diameter successively decrease connecting portion, driving section and Plug Division, described connecting portion is connected with abrasive disk, described driving section is through axle sleeve, and described Plug Division is connected with drive motors by the decelerator with through hole;
The upper port of described axle sleeve is provided with upper ball cover, lower port is provided with lower ball cover;
On described driving section, the side of the side and lower port that are positioned at the upper port of axle sleeve is all socketed with bearing, described bearing is taper roll bearing, described upper ball cover is socketed on connecting portion by the first sealing ring, and described lower ball cover is socketed on the lower end of driving section by black box; Described upper ball cover and lower ball cover by bearing package in axle sleeve.
Preferably, described black box comprises bearing meson, the second sealing ring, the shaft shoulder, stop washer and several fastening bung flanges, described bearing meson to be socketed on driving section and to be positioned at the outer end of corresponding bearing, described second sealing ring is anchored on bearing meson by the shaft shoulder, and the lateral wall of the described shaft shoulder and the madial wall of lower ball cover fit tightly;
The position mutually critical with Plug Division, described driving section is provided with threaded area, and fastening screw snare described in several to be connected in threaded area and the shaft shoulder, the second sealing ring and bearing meson to be fastened in lower ball cover by stop washer.
Preferably, it also comprises the connection block set be socketed on Plug Division, and described decelerator is connected with lower ball cover by connecting block set.
Preferably, it also comprises pallet, and described pallet is fitted in the lower surface of abrasive disk, and described connecting portion is connected with abrasive disk by pallet.
Preferably, offer assembling through hole in described power transmission shaft, along wherein axis direction, be provided with cooling chamber in described pallet, in described assembling through hole, be provided with the cooling fluid feed tube that head end is connected with cooling chamber, tail end is connected with swivel joint.
Preferably, on described cooling fluid feed tube the region, being positioned at driving section is socketed with a dishful of shape spring.
Owing to have employed such scheme, the utility model realizes abrasive disk, direct insertion connection between power transmission shaft and drive motors by the through hole on decelerator, greatly reduces the setting of drive disk assembly; Meanwhile, utilize taper roll bearing to realize closely cooperating between power transmission shaft and axle sleeve, improve the stability of mechanism; Its structure is simple, assembling and demolition and maintenance convenient, there is very strong practicality.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the utility model embodiment;
Fig. 3 is cooling chamber's distribution schematic diagram of the utility model embodiment pallet.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
As depicted in figs. 1 and 2, the grinding driving mechanism of a kind of single-sided lapping machine that the present embodiment provides, it comprises abrasive disk 1, power transmission shaft 2, drive motors 3 and axle sleeve 4; Wherein, power transmission shaft 2 comprises from top to bottom distribution successively and external diameter the connecting portion 2-1, driving section 2-2 and the Plug Division 2-3 that successively decrease, connecting portion 2-1 is removably connected by the securing members such as bolt and abrasive disk 1, driving section 2-2 is positioned at axle sleeve 4 through axle sleeve 4, Plug Division 2-3 carries out being connected (namely Plug Division 2-3 is plugged in the through hole of decelerator 5, and the output shaft of drive motors 3 is then connected with decelerator 5) with drive motors 3 by the decelerator 5 with through hole; Meanwhile, the upper port of axle sleeve 4 is provided with upper ball cover 6, lower port is provided with lower ball cover 7; On the 2-2 of driving section, be positioned at the upper port side of axle sleeve 4 and lower port side is all socketed with bearing 8, bearing 8 adopts taper roll bearing, so, upper ball cover 6 is socketed on connecting portion 2-1 by the first sealing ring 9, and lower ball cover 7 is socketed on the lower end of driving section 2-2 by black box; Bearing 8 then can be packaged in axle sleeve 4 by upper ball cover 6 and lower ball cover 7.
Based on said structure, drive motors 3 drives power transmission shaft 2 to drive abrasive disk 1 to rotate relative to axle sleeve 4, and the driving mechanism of the present embodiment is by being plugged on decelerator with the through hole on the decelerator 5 of through hole by power transmission shaft 2, thus realize the assembly connection of abrasive disk 1 and drive motors 3, and then carry out power transmission, reduce the quantity of drive disk assembly greatly, also reduce the incidence of fault simultaneously; By adopting taper roll bearing then can realize closely cooperating and being beneficial to the stability improving whole mechanism between axle sleeve 4 and power transmission shaft 2, greatly improve the grinding precision of equipment.
For optimizing the structure of whole mechanism to greatest extent and ensureing the rotating effect of power transmission shaft 2 relative to axle sleeve 4, the black box of the present embodiment comprises bearing meson 10, second sealing ring 11, the shaft shoulder 12, stop washer 13 and several fastening bung flanges 14; Wherein, bearing meson 10 to be socketed on the 2-2 of driving section and to be positioned at the outer end of corresponding bearing 8, and the second sealing ring 11 is anchored on bearing meson 10 by the shaft shoulder 12, and the lateral wall of the shaft shoulder 12 and the madial wall of lower ball cover 7 fit tightly; Meanwhile, the 2-2 position critical with Plug Division 2-3 phase in driving section is provided with threaded area 2-4, and several fastening bung flanges 14 to be socketed in the 2-4 of threaded area and the shaft shoulder 12, second sealing ring 11 and bearing meson 10 to be fastened in lower ball cover 7 by stop washer 13.
For ease of realizing the assembling of decelerator 5, the driving mechanism of the present embodiment also comprises the connection block set 15 be socketed on the 2-3 of Plug Division, and decelerator 5 is connected with lower ball cover 7 by connecting block set 15, ensures the integral structure of whole mechanism with this.
For ensureing assembling effect and the service behaviour thereof of abrasive disk 1, the driving mechanism of the present embodiment also comprises pallet 16, and pallet 16 is fitted in the lower surface of abrasive disk 1, and connecting portion 2-1 is then connected with abrasive disk 1 by pallet 16.For cooling heat extraction can be carried out to abrasive disk 1, improve the Grinding Quality of product, in power transmission shaft 2, edge wherein axis direction offers assembling through hole 2-5, be provided with for the cooling chamber's (it can be arranged with reference to figure 3) for liquid circulation in pallet 16, in assembling through hole 2-5, be provided with head end be connected with cooling chamber, tail end is connected with the cooling fluid feed tube 18 of swivel joint 17, so in pallet 16, carry cooling fluid by swivel joint 17 and cooling fluid feed tube 18, utilize the gap formed between assembling through hole 2-5 and cooling fluid feed tube 18 to carry out the backflow of cooling fluid simultaneously, and discharge eventually through swivel joint 17.
In addition, for ensureing that mechanism is in course of action, avoids cooling fluid feed tube 18 to occur problems such as rocking, on cooling fluid feed tube 18, the region that is positioned at driving section 2-2 is socketed with the disk spring 19 arriving cushioning effect together.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. the grinding driving mechanism of a single-sided lapping machine, it comprises abrasive disk, power transmission shaft, drive motors and axle sleeve, it is characterized in that: described power transmission shaft comprise from top to bottom distribution successively and external diameter successively decrease connecting portion, driving section and Plug Division, described connecting portion is connected with abrasive disk, described driving section is through axle sleeve, and described Plug Division is connected with drive motors by the decelerator with through hole;
The upper port of described axle sleeve is provided with upper ball cover, lower port is provided with lower ball cover;
On described driving section, the side of the side and lower port that are positioned at the upper port of axle sleeve is all socketed with bearing, described bearing is taper roll bearing, described upper ball cover is socketed on connecting portion by the first sealing ring, and described lower ball cover is socketed on the lower end of driving section by black box; Described upper ball cover and lower ball cover by bearing package in axle sleeve.
2. the grinding driving mechanism of a kind of single-sided lapping machine as claimed in claim 1, it is characterized in that: described black box comprises bearing meson, the second sealing ring, the shaft shoulder, stop washer and several fastening bung flanges, described bearing meson to be socketed on driving section and to be positioned at the outer end of corresponding bearing, described second sealing ring is anchored on bearing meson by the shaft shoulder, and the lateral wall of the described shaft shoulder and the madial wall of lower ball cover fit tightly;
The position mutually critical with Plug Division, described driving section is provided with threaded area, and fastening screw snare described in several to be connected in threaded area and the shaft shoulder, the second sealing ring and bearing meson to be fastened in lower ball cover by stop washer.
3. the grinding driving mechanism of a kind of single-sided lapping machine as claimed in claim 2, is characterized in that: it also comprises the connection block set be socketed on Plug Division, and described decelerator is connected with lower ball cover by connecting block set.
4. the grinding driving mechanism of a kind of single-sided lapping machine according to any one of claim 1-3, it is characterized in that: it also comprises pallet, described pallet is fitted in the lower surface of abrasive disk, described connecting portion is connected with abrasive disk by pallet.
5. the grinding driving mechanism of a kind of single-sided lapping machine as claimed in claim 4, it is characterized in that: in described power transmission shaft, along wherein axis direction, offer assembling through hole, be provided with cooling chamber in described pallet, in described assembling through hole, be provided with the cooling fluid feed tube that head end is connected with cooling chamber, tail end is connected with swivel joint.
6. the grinding driving mechanism of a kind of single-sided lapping machine as claimed in claim 5, is characterized in that: on described cooling fluid feed tube, the region that is positioned at driving section is socketed with a dishful of shape spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587027.0U CN204123253U (en) | 2014-10-11 | 2014-10-11 | A kind of grinding driving mechanism of single-sided lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587027.0U CN204123253U (en) | 2014-10-11 | 2014-10-11 | A kind of grinding driving mechanism of single-sided lapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204123253U true CN204123253U (en) | 2015-01-28 |
Family
ID=52379642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587027.0U Expired - Fee Related CN204123253U (en) | 2014-10-11 | 2014-10-11 | A kind of grinding driving mechanism of single-sided lapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204123253U (en) |
-
2014
- 2014-10-11 CN CN201420587027.0U patent/CN204123253U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206980860U (en) | Paint grinder mill | |
| CN207239860U (en) | A kind of gear teeth burr polishing device | |
| CN110303415A (en) | A kind of intelligence polishing machine | |
| CN202028436U (en) | Novel coating grinding machine | |
| CN107186601A (en) | A kind of energy-saving polishing machine | |
| CN204123253U (en) | A kind of grinding driving mechanism of single-sided lapping machine | |
| CN109277937A (en) | A kind of low specific-speed centrifugal pump impeller cover burnishing device | |
| CN203392325U (en) | Ultralow belt conveyor | |
| CN105437010B (en) | A kind of pre- postwelding inside weld polishing derusting mechanism of steel pipe high frequency | |
| CN105964375B (en) | Crystalline flake graphite grinding machine again | |
| CN202590886U (en) | Sifter surface automatic cleaning type feed grinder | |
| CN201644145U (en) | Ammonium phosphate tailing mill | |
| CN204353911U (en) | A kind of end sanding apparatus of steel pipe polishing machine | |
| CN201791551U (en) | Adjustable pendulum type ring roll pulverizer for bentonite | |
| CN202763647U (en) | Cup body polisher | |
| CN207508891U (en) | A kind of drill bit floor grinding mill with detection device | |
| CN208786543U (en) | A kind of sand mill | |
| CN203726326U (en) | Stop valve grinding machine | |
| CN206229437U (en) | A kind of grinding machine for cereal grains | |
| CN105268355A (en) | Transmission device and engineering machinery with transmission device | |
| CN207239934U (en) | A kind of dry grinding polishing machine of cassette sealing | |
| CN204017896U (en) | A kind of pulverizer preventing pulverization roller overheated | |
| CN209175505U (en) | A kind of low specific-speed centrifugal pump impeller cover burnishing device | |
| CN203460071U (en) | Polishing wheel with liquid separating device | |
| CN209504397U (en) | A kind of sieve ring type sander |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |