CN201872083U - Inner cooled power grinding head - Google Patents
Inner cooled power grinding head Download PDFInfo
- Publication number
- CN201872083U CN201872083U CN2010206041479U CN201020604147U CN201872083U CN 201872083 U CN201872083 U CN 201872083U CN 2010206041479 U CN2010206041479 U CN 2010206041479U CN 201020604147 U CN201020604147 U CN 201020604147U CN 201872083 U CN201872083 U CN 201872083U
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- CN
- China
- Prior art keywords
- spindle
- power
- operating spindle
- grinding head
- bistrique
- 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 - Lifetime
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Abstract
The utility model discloses an inner cooled power grinding head, which comprises an operating spindle and a power grinding head. The operating spindle is driven by a power motor, the power grinding head is disposed at one end of the operating spindle, the operating spindle is mounted on a frame through a front bearing block and a rear bearing block, the operating spindle is in a hollow structure, an outlet arranged in the middle of the power grinding head is communicated with an inner cavity of the operating spindle, a seal water jacket with a water inlet covers a portion of the operating spindle outside between the front bearing block and the rear bearing block, and a through hole communicated with an inner cavity of the operating spindle is arranged on the wall of the portion of the operating spindle inside the seal water jacket. The inner cooled power grinding head has the advantages that the grinding head is simple in structure, fine in cooling effect and high in operating efficiency, a grinding block embedded on the power grinding head in operation contacts with a processing face of a brick, the operating spindle rotates, cooling water in seal water jacket passes through the inner cavity of the operating spindle and is thrown off from an outlet arranged in the middle of the power grinding head, a pumped-lift centrifugal water pump is formed, the cooling water flows uniformly through the power head, and accordingly cooling effect is increased, and a great amount of water resources are saved.
Description
Technical field
The utility model relates to grinding machine power bistrique, especially relates to the inner-cooled power bistrique that a kind of water content consumption is little, grinding efficiency is high.
Background technology
Art ceramics, electrocast brick are a kind of fragile materials of high rigidity, and how its hardness carries out grinding with the high speed emery wheel of rotating speed about 26m/s for this type of material about 9.Owing in Grinding Process, can produce a large amount of heats, need force to cool off with a large amount of cooling waters to guarantee the operate as normal of bistrique, so be referred to as Water cooling grinding head.Traditional Water cooling grinding head is when bistrique is worked, cool off forcing around the bistrique with a large amount of cooling waters in the bistrique outside, be used for a large amount of heats that reduction work produces, be called external-cooling type, the external-cooling type bistrique mainly is divided into two kinds of shapes: column type and flat, in actual production, the external-cooling type bistrique is very big to the consumption of water, caused the very big wasting of resources, and the wearing and tearing of abrading block are very fast, and service life is short, often occurs the situation that abrading block comes off in grinding process, the inefficiency of bistrique does not reach desirable effect.
Summary of the invention
The purpose of this utility model is to provide the inner-cooled power that a kind of water content consumption is little and grinding efficiency is high bistrique.
For achieving the above object, the utility model can be taked following technical proposals:
Inner-cooled power bistrique described in the utility model comprises the working-spindle that is driven by power motor, and the power bistrique that is arranged on described working-spindle one end, and described working-spindle is installed on the frame by forward and backward bearing block; Described working-spindle is a hollow-core construction, the outlet that described power bistrique middle part is offered and the intracavity inter-connection of described working-spindle; Working-spindle outside between described antero posterior axis bearing is coated with the sealed water jacket that has water inlet, offers the through hole with its intracavity inter-connection on the axial wall of the working-spindle in the described sealed water jacket.
The inner surface of described power bistrique is a sector, be provided with arc dash blade at its sector upper edge hand of helix, the delivery port of offering between adjacent two arc dash blades is connected with the outlet at described bistrique middle part by the radiation water channel that is arranged on the sector inboard.
Advantage of the present utility model is that grinding wheel head structure is simple, good cooling results and high efficiency.This inner-cooled bistrique is when work, when the abrading block of inlaying on the power bistrique contacts with brick body machined surface, the working-spindle rotation, the outlet that cooling water in the sealed water jacket is offered from power bistrique middle part through the working-spindle inner chamber throws away, and has formed one and has taken out the centrifugal water pump of journey, and Forced water cooling is carried out on the abrading block surface, because cooling water is to be flowed out by the abrading block center, the power bistrique of can flowing through has uniformly improved cooling effect, and has saved water resource in a large number.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of bistrique among Fig. 1 is to view.
The specific embodiment
As shown in Figure 1, 2, inner-cooled power bistrique described in the utility model, comprise the working-spindle 2 that drives by power motor 1, and the power bistrique 3 that is arranged on described working-spindle 2 one ends, described working-spindle 2 is installed on the frame 6 by forward and backward bearing block 4,5; Described working-spindle 2 is a hollow-core construction, the outlet 7 that described power bistrique 3 middle parts are offered and the intracavity inter-connection of described working-spindle 2; Working-spindle 2 outsides between described forward and backward bearing block 4,5 are coated with the sealed water jacket 9 that has water inlet 8, offer the through hole with its intracavity inter-connection on the axial wall of the working-spindle 2 in the described sealed water jacket 9; The inner surface of described power bistrique 3 is a sector, be provided with arc dash blade 10 at its sector upper edge hand of helix, the delivery port of offering between adjacent two arc dash blades 10 11 is connected with the outlet 7 at described bistrique middle part by the radiation water channel that is arranged on the sector inboard.
Claims (2)
1. inner-cooled power bistrique, comprise the working-spindle (2) that drives by power motor (1), and the power bistrique (3) that is arranged on described working-spindle (2) one ends, described working-spindle (2) is installed on the frame (6) by forward and backward bearing block (4,5); It is characterized in that: described working-spindle (2) is hollow-core construction, the outlet (7) that described power bistrique (3) middle part is offered and the intracavity inter-connection of described working-spindle (2); Working-spindle (2) outside between described forward and backward bearing block (4,5) is coated with the sealed water jacket (9) that has water inlet (8), offers the through hole with its intracavity inter-connection on the axial wall of the working-spindle (2) in the described sealed water jacket (9).
2. inner-cooled power bistrique according to claim 1, it is characterized in that: the inner surface of described power bistrique (3) is a sector, be provided with arc dash blade (10) at its sector upper edge hand of helix, the delivery port of offering between adjacent two arc dash blades (10) (11) is connected with the outlet (7) at described bistrique middle part by the radiation water channel that is arranged on the sector inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206041479U CN201872083U (en) | 2010-11-12 | 2010-11-12 | Inner cooled power grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206041479U CN201872083U (en) | 2010-11-12 | 2010-11-12 | Inner cooled power grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872083U true CN201872083U (en) | 2011-06-22 |
Family
ID=44160017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206041479U Expired - Lifetime CN201872083U (en) | 2010-11-12 | 2010-11-12 | Inner cooled power grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972985A (en) * | 2010-11-12 | 2011-02-16 | 侯松发 | Internal-cooling power grinding head |
| CN104259950A (en) * | 2014-09-30 | 2015-01-07 | 广东赛因迪科技股份有限公司 | Edge grinding head |
| CN105666330A (en) * | 2016-04-13 | 2016-06-15 | 湘潭大学 | Novel grinding system |
-
2010
- 2010-11-12 CN CN2010206041479U patent/CN201872083U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972985A (en) * | 2010-11-12 | 2011-02-16 | 侯松发 | Internal-cooling power grinding head |
| CN104259950A (en) * | 2014-09-30 | 2015-01-07 | 广东赛因迪科技股份有限公司 | Edge grinding head |
| CN105666330A (en) * | 2016-04-13 | 2016-06-15 | 湘潭大学 | Novel grinding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110622 Effective date of abandoning: 20120502 |