CN106826584A - A kind of sand blasting jig and sand blasting system - Google Patents
A kind of sand blasting jig and sand blasting system Download PDFInfo
- Publication number
- CN106826584A CN106826584A CN201710220763.0A CN201710220763A CN106826584A CN 106826584 A CN106826584 A CN 106826584A CN 201710220763 A CN201710220763 A CN 201710220763A CN 106826584 A CN106826584 A CN 106826584A
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- Prior art keywords
- sand blasting
- supporting mechanism
- workpiece
- supporting
- added
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The embodiment of the invention discloses a kind of sand blasting jig and sand blasting system, it is related to field of machining, the sand blasting jig for solving the problems, such as prior art offer is easily caused workpiece to be added and deforms in sandblasting operation.Sand blasting jig of the present invention includes：Supporting mechanism and position-limit mechanism, supporting mechanism are used to be limited in workpiece to be added the target location on supporting mechanism surface for supporting workpiece to be added, position-limit mechanism；Supporting mechanism includes supporting layer and protective layer, and protective layer is arranged at the surface of supporting layer, and the pliability and elasticity of protective layer are better than supporting layer.
Description
Technical field
The present invention relates to field of machining, more particularly to a kind of sand blasting jig and sand blasting system.
Background technology
With widely using for the mobile terminals such as mobile phone, demand of the manufacturing industry to the metal casing for assembling mobile terminal
Amount constantly increase, and the processing technology of metal-working industry decides the quality good or not of the metal casing for being supplied to mobile terminal,
Therefore optimize the processing technology of metalwork, improve the quality of metal casing, there is important meaning for the development of mobile terminal industry
Justice.
Sandblasting is that to use compressed air be power, to form high velocity spray beam by material spray (pomegranate stone sand, copper ore, quartz
Sand, diamond dust, iron sand, SEMEN AMOMI LONGILIGULA) be ejected into need workpiece surface to be processed at a high speed, due to abrasive material to the impact of workpiece surface and
Shear action, makes the surface of workpiece obtain certain cleannes and different roughness, obtains the mechanical performance of workpiece surface
Improve, therefore improve the fatigue resistance of workpiece, increased its adhesive force and coating between, extend the durability of film,
It is also beneficial to the levelling and decoration of coating.Blasting craft as an important manufacturing procedure to metalwork, to what is ultimately formed
The quality of metal casing plays vital effect.
In sandblasting procedures, workpiece to be added needs to be fixedly installed on sand blasting jig, and existing sand blasting jig is typically to adopt
It is fabricated to bakelite or bakelite, it is impossible to which cushioning effect is produced to the impulse force in sandblasting procedures, easily causes that workpiece to be added occurs
Deformation.In order to reduce the deformation of the metal casing in sandblasting operation, prior art can be according to the mark of workpiece to be added in processing project
The shape of quasi- part develops sand blasting jig so that after workpiece to be added is placed on sand blasting jig surface, and workpiece to be added is pasted with sand blasting jig
That closes contacts.
But, still variant between substantial amounts of workpiece to be added and standard component in same processing project, its flatness has not
Together, the sand blasting jig that prior art is provided cannot ensure that what all of workpiece to be added fitted with it contacts, therefore existing
The sand blasting jig that technology is provided still cannot mitigate the deformation that workpiece to be added is produced in sandblasting operation.
The content of the invention
A kind of sand blasting jig and sand blasting system are the embodiment of the invention provides, the sandblasting for solving prior art offer
Tool is easily caused the problem that workpiece to be added deforms in sandblasting operation.
To reach above-mentioned purpose, the one side of the embodiment of the present invention provides a kind of sand blasting jig, including：Supporting mechanism and
Position-limit mechanism, the supporting mechanism is used to support workpiece to be added, and the position-limit mechanism by the workpiece to be added for being limited in institute
State the target location on supporting mechanism surface；
The supporting mechanism includes supporting layer and protective layer, and the protective layer is arranged at the surface of the supporting layer, described
The pliability and elasticity of protective layer are better than the supporting layer.
Preferably, the supporting mechanism is network structure, including multiple mesh.
Preferably, the position-limit mechanism includes locating dowel group, and every group of locating dowel includes at least two locating dowels, the positioning
Post is used for the spacing hole reserved through on the workpiece to be added.
Preferably, one end of the locating dowel is welded in the supporting mechanism surface.
Preferably, one end of the locating dowel is detachably secured in the supporting mechanism.
Preferably, in the supporting mechanism mesh surface and the surface of the locating dowel is provided with the spiral shell of mutual cooperation
Line, the locating dowel is threaded into the mesh by described.
Preferably, the position-limit mechanism includes multiple locating dowel groups, for limiting the multiple on the supporting mechanism simultaneously
Workpiece to be added.
Preferably, the material of the supporting layer is bakelite or bakelite material, and the material of the protective layer is flexible glue.
The second aspect of the embodiment of the present invention provides a kind of sand blasting system, including conveyer belt, multiple spray gun and above-mentioned
Any one sand blasting jig.
Preferably, the muzzle of spray gun described in any two is identical apart from the distance of the transmission belt surface；
The sandblasting angle of spray gun described in any two is identical；
Spacing of multiple spray guns on parallel to the direction of the conveyer belt is identical.
Preferably, the transmission speed of the blasting pressure, and/or the conveyer belt of the amplitude of oscillation of the spray gun, and/or the spray gun
Spend for adjustable.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
The supporting mechanism that the present invention is provided includes supporting layer and protective layer, and protective layer is arranged at the surface of supporting layer, and protects
The pliability and elasticity of sheath are better than supporting layer, therefore, it is to be added even if supporting layer is made of hard bakelite or bakelite
Workpiece when the impulse force in by sandblasting procedures is collided to supporting mechanism, what the protective layer of support layer surface can be to machined part
Row buffering is entered in movement, mitigates the deformation that workpiece to be added is produced in sandblasting operation.
Brief description of the drawings
Fig. 1 is the schematic cross-section of supporting construction in sand blasting jig of the present invention；
Fig. 2 is one embodiment schematic diagram of sand blasting jig of the present invention；
Fig. 3 is schematic cross-section of the sand blasting jig of the present invention in A-A faces；
Fig. 4 is another embodiment schematic diagram of sand blasting jig of the present invention；
Fig. 5 is one embodiment schematic diagram of sand blasting system of the present invention.
Specific embodiment
A kind of sand blasting jig and sand blasting system are the embodiment of the invention provides, for mitigating workpiece to be added in sandblasting operation
The deformation of middle generation.
In order that those skilled in the art are better understood from the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, is purged, complete description to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model of present invention protection
Enclose.
Term " first ", " second ", " the 3rd ", " in description and claims of this specification and above-mentioned accompanying drawing
Four ", the (if present) such as " 5th " is for distinguishing similar object, without for describing specific order or successively secondary
Sequence.It should be appreciated that so data for using can be exchanged in the appropriate case, so as to the embodiments described herein can with except
Order beyond the content for illustrating herein or describing is implemented.Additionally, term " comprising " and " having " and their any change
Shape, it is intended that covering is non-exclusive to be included, for example, containing process, method, system, the product of series of steps or unit
Or equipment is not necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these
Process, method, product or other intrinsic steps of equipment or unit.
The present invention is illustrated as a example by the phone housing with workpiece to be added as metal.
The embodiment of the present invention provides a kind of sand blasting jig, including supporting mechanism and position-limit mechanism, and supporting mechanism is used to support
Workpiece to be added, position-limit mechanism is used to be limited in workpiece to be added the target location on supporting mechanism surface；
Fig. 1 is referred to, is the cross-sectional view of supporting mechanism, supporting mechanism 10 includes supporting layer 11 and protective layer
12, protective layer 12 is arranged at the surface of supporting layer 11, and the pliability and elasticity of protective layer 12 are better than supporting layer 11, for be added
When workpiece is hit supporting mechanism 10 by the impulse force in sandblasting procedures, row buffering is entered in movement to machined part, equivalent to reality
Existing soft landing of the workpiece to be added on supporting mechanism 10, mitigates the deformation that workpiece to be added is produced in sandblasting operation.As an example,
The material of supporting layer 11 is bakelite or bakelite material, and the material of protective layer 12 is flexible glue.
Fig. 2 and Fig. 3 is referred to, another embodiment of sand blasting jig of the present invention, sand blasting jig includes the He of supporting mechanism 10
Position-limit mechanism (is not identified) in figure, and supporting mechanism 10 is used to support workpiece to be added 30, position-limit mechanism (not identified in figure) to use
In the target location that workpiece to be added 30 is limited in the surface of supporting mechanism 10；
Supporting mechanism 10 includes supporting layer 11 and protective layer 12, and protective layer 12 is arranged at the surface of supporting layer 11, protective layer
12 pliability and elasticity are better than supporting layer 11, for being subject to sandblasting procedures in workpiece to be added 30 in impulse force and hit support machine
During structure 10, row buffering is entered in 30 movement to machined part, equivalent to realizing soft landing of the workpiece to be added 30 on supporting mechanism 10,
Mitigate the deformation that workpiece to be added 30 is produced in sandblasting operation.
Supporting mechanism 10 is network structure, including multiple mesh 13.So, in sandblasting procedures, material spray can be by net
Hole 13 passes through supporting mechanism 10, reduces the active area of the material spray to supporting mechanism 10 of injection at a high speed, reduces to supporting mechanism 10
Abrasion.Also, network structure compares block structure, with more preferable pliability, 30 buffering work can be provided to machined part
With the deformation that mitigation workpiece 30 to be added is produced in sandblasting operation.After supporting layer 11 is protected the protection of layer 12, can be permanent
Use, periodically can again coat protective layer 12, it is cost-effective.
As an example, the material of supporting layer 11 be bakelite or bakelite material or metal material, such as steel, protective layer 12
Material is flexible glue, and flexible glue can be sprayed on the surface of supporting layer 11 using spray gun.
The both sides of the edge of workpiece to be added 30 are usually provided with even material position 31, even set spacing hole 32 in material position 31.Therefore, exist
In the embodiment of the present invention, position-limit mechanism (not identified in figure) can be locating dowel group, and every group of locating dowel includes that at least two determine
Position post 21, locating dowel 21 is used for the spacing hole 32 reserved through on workpiece to be added 30.
In actual applications, one end of locating dowel 21 can be welded in the surface of supporting mechanism 10, according to fixed in locating dowel group
The distance between position post 21 sets the company's material position 31 on workpiece 30 to be added so that workpiece to be added 30 can be passed through by spacing hole 32
At least two locating dowels 21 in locating dowel group.
In order to unify the size of even material position 31, one end of locating dowel 21 can be detachably secured to supporting mechanism 10
In.Such as, in supporting mechanism 10 the surface of mesh 13 and the surface of locating dowel 21 can be provided with the screw thread of mutual cooperation (in figure
Do not identify), after workpiece to be added 30 is placed on into the surface of supporting mechanism 10, can be according to the position in the upper limit hole 32 of workpiece to be added 30
Put, by locating dowel 21 by screw thread (not identified in figure) the corresponding mesh 13 of screw-in.
In order to put multiple workpiece to be added simultaneously on supporting mechanism 10, the utilization rate of supporting mechanism 10, Ke Yizeng are improved
The area of big supporting mechanism 10, and multiple locating dowel groups are provided on supporting mechanism 10, for limiting supporting mechanism 10 simultaneously
Workpiece multiple to be added 30, refer to Fig. 4.
Fig. 5 is referred to, the present invention also provides a kind of sand blasting system, including conveyer belt 1, multiple spray guns 2 and above-mentioned implementation
Any one sand blasting jig 3 in example, the concrete structure of sand blasting jig 3 refers to above-described embodiment, and here is omitted.
Height, spacing etc. are put in sand blasting system relatively arbitrarily between each spray gun, do not have consistent ginseng in the prior art
Because of the difference of product, differentiation is not set for number, the amplitude of oscillation of spray gun, the pressure of sandblasting, transmission speed of conveyer belt etc., and this is all
Have impact on quality and uniformity of the workpiece to be added 4 after sandblasting operation.
Therefore, it is preferred, in sand blasting system provided in an embodiment of the present invention, the muzzle distance transmission of any two spray gun 2
Distance with 1 surface is identical (if the cross bar of fixed spray gun is parallel to conveyer belt 1, then identical apart from B in Fig. 5, can also to be ensured
Distance of the muzzle of any two spray gun 2 apart from the surface of conveyer belt 1 is identical), the sandblasting angle of any two spray gun 2 (C in Fig. 5
The angle of representative) it is identical, spacing (distance that in Fig. 5 A represent) of the multiple spray guns 2 on parallel to the direction of conveyer belt 1 is identical.
Specifically, can ensure that spacing of multiple spray guns 2 on parallel to the direction of conveyer belt 1 is identical with kind of calliper, metric high is used
Measurement ensures that distance of the muzzle of any two spray gun 2 apart from the surface of conveyer belt 1 is identical, and slide calliper rule are used again using infrared ray rifle routing
Measurement, to ensure the muzzle of any two spray gun 2 towards identical, to cause the sandblasting angle of spray gun 2 identical.
Preferably, the transfer rate of the blasting pressure, and/or conveyer belt 1 of the amplitude of oscillation of spray gun 2, and/or spray gun 2 is adjustable
's.Specifically, for different workpiece to be added 4, in the case of other systems parameter constant, different transfer rates can be carried out
Test checking, optimal transfer rate is found, as the transfer rate of conveyer belt 1 in sandblasting operation.In the same way, also
The optimal amplitude of oscillation and blasting pressure can be found, as the amplitude of oscillation and blasting pressure of spray gun 2 in sandblasting operation.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example multiple units or component
Can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.It is another, it is shown or
The coupling each other for discussing or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to preceding
Embodiment is stated to be described in detail the present invention, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (11)
1. a kind of sand blasting jig, it is characterised in that including：
Supporting mechanism and position-limit mechanism, the supporting mechanism are used to support workpiece to be added, and the position-limit mechanism by described for treating
Workpiece is limited in the target location on the supporting mechanism surface；
The supporting mechanism includes supporting layer and protective layer, and the protective layer is arranged at the surface of the supporting layer, the protection
The pliability and elasticity of layer are better than the supporting layer.
2. sand blasting jig according to claim 1, it is characterised in that the supporting mechanism is network structure, including multiple
Mesh.
3. sand blasting jig according to claim 2, it is characterised in that the position-limit mechanism includes locating dowel group, every group is determined
Position post includes at least two locating dowels, and the locating dowel is used for the spacing hole reserved through on the workpiece to be added.
4. sand blasting jig according to claim 3, it is characterised in that one end of the locating dowel is welded in the support machine
Structure surface.
5. sand blasting jig according to claim 3, it is characterised in that one end of the locating dowel is detachably secured to institute
In stating supporting mechanism.
6. sand blasting jig according to claim 5, it is characterised in that mesh surface in the supporting mechanism and described
The surface of locating dowel is provided with the screw thread of mutual cooperation, and the locating dowel is threaded into the mesh by described.
7. the sand blasting jig according to any one of claim 3 to 6, it is characterised in that the position-limit mechanism includes multiple
Locating dowel group, for limiting the workpiece multiple to be added on the supporting mechanism simultaneously.
8. sand blasting jig according to claim 7, it is characterised in that the material of the supporting layer is bakelite or bakelite material
Or steel, the material of the protective layer is flexible glue.
9. a kind of sand blasting system, it is characterised in that including conveyer belt, multiple spray guns and such as any one in claim 1 to 8
Described sand blasting jig.
10. sand blasting system according to claim 9, it is characterised in that the muzzle distance of spray gun described in any two is described
The distance for transmitting belt surface is identical；
The sandblasting angle of spray gun described in any two is identical；
Spacing of multiple spray guns on parallel to the direction of the conveyer belt is identical.
11. sand blasting system according to claim 9 or 10, it is characterised in that the amplitude of oscillation of the spray gun, and/or the spray
The transfer rate of the blasting pressure of rifle, and/or the conveyer belt is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710220763.0A CN106826584A (en) | 2017-04-06 | 2017-04-06 | A kind of sand blasting jig and sand blasting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710220763.0A CN106826584A (en) | 2017-04-06 | 2017-04-06 | A kind of sand blasting jig and sand blasting system |
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| Publication Number | Publication Date |
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| CN106826584A true CN106826584A (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710220763.0A Pending CN106826584A (en) | 2017-04-06 | 2017-04-06 | A kind of sand blasting jig and sand blasting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553353A (en) * | 2017-09-08 | 2018-01-09 | 广东工业大学 | A kind of tool disk available for carrying plate on water jet machining production line |
| CN113829243A (en) * | 2021-10-26 | 2021-12-24 | 杭州星辰三比齿科器材有限公司 | Sand blasting tool for improving sand blasting efficiency of dental orthodontic bracket and using method |
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| CN105773437A (en) * | 2014-12-22 | 2016-07-20 | 富泰华工业（深圳）有限公司 | Spray gun adjusting device and adjusting method thereof |
| CN205685200U (en) * | 2016-06-22 | 2016-11-16 | 南安淘之然建材有限公司 | A kind of automatic sand-blasting machine |
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|---|---|---|---|---|
| JP2001277121A (en) * | 2000-03-30 | 2001-10-09 | Kurimoto Ltd | Jig for blasting fitting |
| CN202123437U (en) * | 2011-05-31 | 2012-01-25 | 应华精密表面处理(苏州)有限公司 | Sand blasting jig |
| CN102615029A (en) * | 2012-04-17 | 2012-08-01 | 沪华五金电子(吴江)有限公司 | Jig for case sand blasting of electronic product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553353A (en) * | 2017-09-08 | 2018-01-09 | 广东工业大学 | A kind of tool disk available for carrying plate on water jet machining production line |
| CN113829243A (en) * | 2021-10-26 | 2021-12-24 | 杭州星辰三比齿科器材有限公司 | Sand blasting tool for improving sand blasting efficiency of dental orthodontic bracket and using method |
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Application publication date: 20170613 |