CN208358529U - Casting of electronic device polishing machine - Google Patents
Casting of electronic device polishing machine Download PDFInfo
- Publication number
- CN208358529U CN208358529U CN201820731682.7U CN201820731682U CN208358529U CN 208358529 U CN208358529 U CN 208358529U CN 201820731682 U CN201820731682 U CN 201820731682U CN 208358529 U CN208358529 U CN 208358529U
- Authority
- CN
- China
- Prior art keywords
- shaft
- polishing machine
- mill
- casting
- electronic device
- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of electronic equipment shell polishing machine, the casting of electronic device polishing machine includes casing, motor in casing is set, the bistrique being connected with the shaft of motor, wherein, the bistrique includes the bearing being set in the shaft, the mill water pipe being set on the bearing fixed bracket and be connected with the shaft, the fixed bracket of the water pipe is connect with feed flow jet pipe, the inlet opening communicated with the feed flow jet pipe is provided on the fixed bracket of the water pipe, the shaft is provided with the centre bore communicated with the inlet opening, the apopore communicated with the centre bore is provided in the middle part of the mill.Cooling efficiency when polishing can be improved in the utility model, reduces the dosage of cutting fluid, improves the service efficiency of cutting fluid, and may also speed up grinding speed.
Description
Technical field
The utility model relates to communication equipment manufacturing fields, in particular to a kind of electronic equipment shell polishing machine.
Background technique
Casting of electronic device (such as mobile phone shell or tablet computer shell etc.) passes through mechanical or mold machine-shaping rear surface
It is more coarse, it is jagged, it needs to carry out the post-processings such as sanding and polishing to its surface using polishing machine.
When being polished using polishing machine casting of electronic device, mill is directly contacted with shell, and mutually friction generates heat
Amount, be easy to cause the loss of mill and surface of shell, and can generate dust, so need to carry out cooling and dedusting to it, with
Guarantee the polishing quality of casting of electronic device.For example, being used simultaneously when being polished using polishing machine casting of electronic device
Feed flow jet pipe sprays cutting fluid, rinses casting of electronic device.
Existing casting of electronic device polishing machine, cutting fluid are sprayed into from shell side, are spread unevenly, and cooling efficiency is low,
Cutting fluid dosage is big, and cutting fluid service efficiency is low；And cutting fluid is injected on the mill of rotation, to millstones shape at certain resistance
Power causes grinding speed slow.
Utility model content
The utility model main purpose is to provide a kind of electronic equipment shell polishing machine, it is intended to which solution is cut in the prior art
Cut the problem that liquid service efficiency is low, grinding speed is slow.
To achieve the goals above, the utility model provides a kind of electronic equipment shell polishing machine, including casing, setting exist
Motor in casing, the bistrique being connected with the shaft of motor, wherein the bistrique include the bearing being set in the shaft,
The mill water pipe being set on the bearing fixed bracket and be connected with the shaft, the fixed bracket of the water pipe and feed flow
Jet pipe connection, is provided with the inlet opening communicated with the feed flow jet pipe on the fixed bracket of the water pipe, the shaft be provided with
The centre bore that the inlet opening communicates, the mill middle part are provided with the apopore communicated with the centre bore.
Preferably, the bearing is two and interval setting, and the inlet opening is between two bearings.
It preferably, further include the bottom that the apopore is set, the spray head that is communicated with the apopore.
Preferably, the shaft is in inverted T shaped setting, and the connection to connect mill is provided on relatively large one end
Hole.
Preferably, the bearing is water-sealed bearing.
The utility model has the beneficial effects that: cutting fluid is equably sprayed at grinding by the apopore in the middle part of mill
On casting of electronic device surface, lesser flow may make that product surface is cooling, improves cooling efficiency, reduces cutting fluid
Dosage improves the service efficiency of cutting fluid, and since cutting fluid is sprayed out in the middle part of mill, non-to the resistance of mill
It is often small, so as to accelerate grinding speed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of casting of electronic device polishing machine in an embodiment of the present invention；
Fig. 2 is the top view of bistrique in Fig. 1；
Fig. 3 is the main view of bistrique in Fig. 1；
Fig. 4 is the schematic diagram of internal structure of bistrique in Fig. 1.
Specific embodiment
In order to illustrate more clearly of the technical solution of the utility model, the implementation of the utility model is described more fully below
Example, the example of embodiment are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated same or similar elements
Or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for solving
The utility model is released, and should not be understood as limiting the present invention, based on the embodiments of the present invention, this field is general
Logical technical staff every other embodiment obtained without creative efforts belongs to the utility model guarantor
The range of shield.
The utility model proposes a kind of electronic equipment shell polishing machines, and referring to FIG. 1 to FIG. 4, casting of electronic device is thrown
Ray machine includes casing 1, the motor being arranged in casing 2, the bistrique 100 being connected with the shaft 3 of motor.Bistrique 100 includes being arranged
In the bearing 5 in shaft 3, the mill 4 water pipe that is set on bearing 5 fixed bracket 6 and be connected with shaft 3.Water pipe is fixed
Bracket 6 is connect with feed flow jet pipe 7, is provided with the inlet opening 11 communicated with feed flow jet pipe 7 on the fixed bracket 6 of water pipe, shaft 3 is arranged
There is the centre bore 12 communicated with the inlet opening 11, the apopore 13 communicated with centre bore 12 is provided in the middle part of mill 4.
In the utility model embodiment, by the way that inlet opening 11 is arranged on the fixed bracket 6 of water pipe, shaft 3 be arranged with into
The centre bore 12 that water hole 11 communicates, then the apopore 13 communicated with centre bore 12 is set in the middle part of mill 4, cutting fluid can pass through
Feed flow jet pipe 7 enters inlet opening 11, flows into centre bore 12 by inlet opening 11, then uniform by the apopore 13 at 4 middle part of mill
Ground is sprayed on the casting of electronic device surface of grinding.Since cutting fluid is uniformly sprayed at product surface, lesser flow is
It may make that product surface is cooling, improve cooling efficiency, reduce cutting fluid dosage, improve the service efficiency of cutting fluid, and
It is very small to the resistance of mill 4 and since cutting fluid is sprayed out from the middle part of mill 4, so as to accelerate grinding speed.
In the utility model embodiment, bearing 5 can be set to two up and down, and be spaced setting, and inlet opening 11 is located at two
Between bearing, a cushion space 9 is formd, reduces the impact force of cutting fluid to a certain extent.The utility model embodiment
In, aforementioned bearings 5 can be water-sealed bearing.It is well known that water-sealed bearing has waterproof construction, sealing securely, be can avoid external
Dust enter, while can prevent cutting fluid from splashing leakage, further increase the service efficiency of cutting fluid.
Other than the bearing, in the utility model embodiment, above-mentioned casting of electronic device polishing machine may also include setting
Bottom, the spray head 10 that is communicated with apopore 13 in apopore 13.The center of spray head 10 and the relatively large one end of the shaft 3
Hole 12 connects, and cutting fluid becomes more uniform by the sprinkling of spray head 10, and by increasing hydraulic pressure, can increase to a certain extent
The area coverage of the spray head 10 improves cooling efficiency.
Shown in Figure 4, in the utility model embodiment, shaft 3 is in inverted T shaped setting, is arranged on relatively large one end
There is the connecting hole to connect mill 4.Shaft 3 is fixedly connected with mill 4 by screw 8, due to being provided in the middle part of the mill 4
Apopore 13 is arranged multiple and equally distributed connecting hole around centre bore 12 on the relatively large one end of shaft 3, makes institute
State connected between shaft 3 and the mill 4 it is more stable.
Therefore above part for being only the utility model or preferred embodiment, either text or attached drawing cannot all limit
The range of the utility model protection processed is illustrated under all designs with one entirety of the utility model using the utility model
Equivalent structure transformation made by book and accompanying drawing content, or directly/be used in other related technical areas indirectly and be included in this
In the range of utility model protection.
Claims (5)
1. a kind of electronic equipment shell polishing machine, including casing, the motor being arranged in casing, the mill being connected with the shaft of motor
Head, which is characterized in that the bistrique includes the bearing being set in the shaft, the fixed branch of the water pipe being set on the bearing
Frame and the mill being connected with the shaft, the fixed bracket of the water pipe are connect with feed flow jet pipe, on the fixed bracket of the water pipe
It is provided with the inlet opening communicated with the feed flow jet pipe, the shaft is provided with the centre bore communicated with the inlet opening, described
The apopore communicated with the centre bore is provided in the middle part of mill.
2. casting of electronic device polishing machine as described in claim 1, which is characterized in that the bearing is two and interval is set
It sets, the inlet opening is between two bearings.
3. casting of electronic device polishing machine as described in claim 1, which is characterized in that further include that the apopore is arranged in
Bottom, the spray head communicated with the apopore.
4. casting of electronic device polishing machine as described in claim 1, which is characterized in that the shaft is in inverted T shaped setting, relatively
The connecting hole to connect mill is provided on biggish one end.
5. casting of electronic device polishing machine as claimed in claim 1 or 2, which is characterized in that the bearing is water-sealed bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731682.7U CN208358529U (en) | 2018-05-16 | 2018-05-16 | Casting of electronic device polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820731682.7U CN208358529U (en) | 2018-05-16 | 2018-05-16 | Casting of electronic device polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208358529U true CN208358529U (en) | 2019-01-11 |
Family
ID=64934965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820731682.7U Expired - Fee Related CN208358529U (en) | 2018-05-16 | 2018-05-16 | Casting of electronic device polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208358529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614582A (en) * | 2019-10-30 | 2019-12-27 | 苏州达菱工控设备有限公司 | Floated low friction structure main shaft |
-
2018
- 2018-05-16 CN CN201820731682.7U patent/CN208358529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614582A (en) * | 2019-10-30 | 2019-12-27 | 苏州达菱工控设备有限公司 | Floated low friction structure main shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |