CN109382769A - Sandblasting protection jig - Google Patents
Sandblasting protection jig Download PDFInfo
- Publication number
- CN109382769A CN109382769A CN201811594119.0A CN201811594119A CN109382769A CN 109382769 A CN109382769 A CN 109382769A CN 201811594119 A CN201811594119 A CN 201811594119A CN 109382769 A CN109382769 A CN 109382769A
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- China
- Prior art keywords
- workpiece
- positioning
- pedestal
- positioning region
- piece
- 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.)
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to technical field of sandblasting; more particularly to a kind of sandblasting protection jig; including positioning mechanism and protection mechanism; positioning mechanism includes pedestal and clamping piece; pedestal is for placing workpiece, and clamping piece is equipped with multiple, and multiple clamping pieces are intervally arranged on pedestal; workpiece can be accommodated between two adjacent clamping pieces, and two adjacent clamping pieces are abutted with workpiece.Protection mechanism includes ontology and occlusion part, and ontology is detachably connected with positioning mechanism, and occlusion part is set on ontology, and is abutted with workpiece, to block the surface for needing to shield on workpiece.By the way that protection mechanism is arranged, protection mechanism can block the surface for needing to shield on workpiece, avoid being blocked using adhesive tape.Moreover, protection mechanism can also be used cooperatively with positioning mechanism to fix workpiece, workpiece is avoided to be scattered in sand-blasting machine in sandblasting.Further, since protection mechanism is detachably connected with positioning mechanism, different protection mechanisms can be replaced according to the process requirements of different workpieces.
Description
Technical field
The present invention relates to technical field of sandblasting more particularly to a kind of sandblasting protection jigs.
Background technique
Sandblasting is the process of the percussion cleaning and roughening workpiece surface using high speed sand flow, is cleaning parts industry
In commonly clean means.It generally uses compressed air for power, the material sprays such as copper ore or quartz sand is made to form high velocity spray beam
It is ejected into workpiece surface to be treated, the impact and shear action by material spray to workpiece surface obtain the surface of workpiece
Certain cleannes and different roughness.At the same time it can also improve the mechanical performance of workpiece surface, workpiece is improved
Fatigue resistance.In addition, sandblasting can also increase the adhesive force between workpiece and coating, extend the durability of film.
In sandblasting procedures, for being not required to surface to be processed on workpiece, usually shielded with adhesive tape.But adhesive tape is viscous
Patch process is relatively time-consuming, and is also possible to have residue glue on workpiece after removal adhesive tape.In addition, adhesive tape can only be disposable, no
Meet environmental requirement.
Summary of the invention
The purpose of the present invention is to provide a kind of sandblasting protection jigs, it is intended to avoid not needing using on adhesive tape shielding workpiece
The surface of sandblasting.
To solve the above problems, the present invention provides a kind of sandblasting protection jig, comprising:
Positioning mechanism, the positioning mechanism include pedestal and clamping piece, and the pedestal is for placing workpiece, the clamping piece
Equipped with multiple, multiple clamping pieces are intervally arranged on the pedestal, can accommodate between two adjacent clamping pieces
The workpiece, and two adjacent clamping pieces can be abutted with the workpiece；And
Protection mechanism, including ontology and occlusion part, the ontology are detachably connected with the positioning mechanism, the occlusion part
It is arranged on the body, and can be abutted with the workpiece, to block the surface for needing to shield on the workpiece.
Optionally, the positioning mechanism further includes locating piece, and the locating piece is set on the pedestal, the locating piece
Quantity one fewer than the quantity of the clamping piece, and each locating piece is between two adjacent clamping pieces,
Form the accommodation groove for accommodating the workpiece between the locating piece and two adjacent clamping pieces, the locating piece and
The clamping piece can be abutted with the workpiece, to position the workpiece.
Optionally, the positioning mechanism includes the first positioning region, and first positioning region is set on the locating piece, institute
Stating protection mechanism includes the second positioning region, and second positioning region is arranged on the body, first positioning region with it is described
Second positioning region cooperation, to position the ontology；
First positioning region is location hole, and second positioning region is positioning protrusion.
Optionally, the locating piece towards the workpiece side formed step, the step include First terrace and
Second step face, the First terrace are located at one end that the locating piece is connect with the pedestal, the second step face position
In the one end of the locating piece far from the pedestal, the second step face with the workpiece for abutting, to position the work
Part.
Optionally, the positioning mechanism further includes fixing piece, and the fixing piece and the pedestal or the clamping piece are removable
Connection is unloaded, the fixing piece is mobile relative to the pedestal for limiting the workpiece.
Optionally, the positioning mechanism includes third positioning region and the 4th positioning region, and the third positioning region is set to institute
It states on pedestal or the clamping piece, the 4th positioning region is set on the fixing piece, the third positioning region and described the
Four positioning regions cooperation, to position the fixing piece；
The third positioning region is location hole, and the 4th positioning region is positioning protrusion compatible with the location hole.
Optionally, the fixing piece is L shape, and the fixing piece includes orthogonal first segment and second segment, described the
One section abuts with the top surface of the clamping piece, and the second segment is abutted with the side of the clamping piece.
Optionally, the protection mechanism further includes hand-held part, and the quantity of the hand-held part is two, two hand-held parts
It is respectively arranged at the opposite end of the ontology.
Optionally, the clamping piece is slidably connected with the pedestal；
The pedestal is equipped with sliding rail, and the clamping piece is equipped with sliding slot, and the sliding rail is positioned in the chute, so that institute
Stating clamping piece can be along the relatively described pedestal sliding in the direction that the sliding rail and the sliding slot define.
Optionally, the quantity of the clamping piece is three or more.
Implement the embodiment of the present invention, will have the following beneficial effects:
Above-mentioned sandblasting protection jig, by the way that protection mechanism is arranged, protection mechanism can block the table for needing to shield on workpiece
Face avoids being shielded using adhesive tape.Moreover, protection mechanism can also be used cooperatively with positioning mechanism to fix workpiece, avoid
Workpiece is scattered in sand-blasting machine in sandblasting.Further, since protection mechanism is detachably connected with positioning mechanism, it can be according to difference
The process requirements of workpiece replace different protection mechanisms, and sandblasting protection jig is made to can be used in more workpiece.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Wherein:
Fig. 1 is the structural schematic diagram of sandblasting protection jig in one embodiment；
Fig. 2 is the explosive view of sandblasting protection jig in Fig. 1.
Appended drawing reference is as follows in specification:
100, positioning mechanism；110, pedestal；120, clamping piece；130, locating piece；131, First terrace；132, second
Terrace；140, the first positioning region；150, fixing piece；151, first segment；152, second segment；160, third positioning region；
200, protection mechanism；210, ontology；220, occlusion part；230, hand-held part；
300, workpiece；310, groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 and 2, the present invention provides a kind of sandblasting protection jig, including positioning mechanism 100 and protection mechanism
200.Positioning mechanism 100 includes pedestal 110 and clamping piece 120, and pedestal 110 is for placing workpiece 300.Clamping piece 120 is equipped with more
A, multiple clamping pieces 120 are intervally arranged along the x axis on pedestal 110, can be accommodated between two adjacent clamping pieces 120
Workpiece 300.It is to be appreciated that in other embodiments, clamping piece 120 can also be distributed on pedestal 110 with annular array.
Protection mechanism 200 includes ontology 210 and occlusion part 220, and ontology 210 is detachably connected with positioning mechanism 100.It blocks
Portion 220 is set on ontology 210, and is abutted with workpiece 300, to block the surface for needing to shield on workpiece 300.
It is illustrated for illustrating workpiece 300, workpiece 300 is equipped with a groove 310, and the inner wall of groove 310 is not required to
Want blasting treatment.When workpiece 300 is placed on pedestal 110, and protection mechanism 200 is installed to positioning mechanism 100, block
Portion 220 is located in groove 310, and the inner wall to avoid groove 310 is exposed, to avoid carrying out at sandblasting the inner wall of groove 310
Reason.It should be noted that workpiece 300 is only schematically illustrate use in figure, and not all workpiece to be processed 300 is diagram knot
Structure.
It is noted that protection mechanism 200 is placed on positioning mechanism 100 for the convenience of the users, protection mechanism
200 further include hand-held part 230, and the quantity of hand-held part 230 is two, and two hand-held parts 230 are respectively arranged at the opposite of ontology 210
Both ends.
Before sandblasting, workpiece 300 is placed between two adjacent clamping pieces 120, two adjacent clamping pieces 120 are equal
It abuts with workpiece 300, is moved along the x axis with limiting workpiece 300.Certainly, by changing the shape and size of clamping piece 120,
Also it can make clamping piece 120 that can also block the surface for partially needing to shield on workpiece 300 while positioning workpiece 300.Then, make
User holds hand-held part 230 and protection mechanism 200 is placed on positioning mechanism 100, and occlusion part 220 is enabled to block workpiece
The surface for needing to shield on 300.On the one hand, protection mechanism 200 can block the surface for needing to shield on workpiece 300；Another party
Face, it is mobile that protection mechanism 200 can further limit 300 relative positioning mechanism 100 of workpiece.
Above-mentioned sandblasting protection jig, by the way that protection mechanism 200 is arranged, protection mechanism 200 can block to be needed on workpiece 300
The surface of shielding avoids being blocked using adhesive tape.Moreover, protection mechanism 200 can also be used cooperatively to incite somebody to action with positioning mechanism 100
Workpiece 300 is fixed, and workpiece 300 is avoided to be scattered in sand-blasting machine in sandblasting.Further, since protection mechanism 200 and positioning mechanism
100 are detachably connected, and different protection mechanisms 200 can be replaced according to the process requirements of different workpieces 300, controls sandblasting protection
Tool can be suitable for more workpiece 300.
It is noted that in the present embodiment, the quantity of clamping piece 120 is three or more, per two adjacent clampings
A workpiece 300 can be accommodated between part 120.In this way, above-mentioned sandblasting protection jig can place multiple workpiece 300, with primary
Property to multiple workpiece 300 carry out sandblasting, save blast time.Moreover, other clamping pieces 120 in addition to the clamping piece 120 at both ends
It can be abutted simultaneously with two workpiece 300, save the quantity of clamping piece 120.Certainly, in other embodiments, adjacent two
Multiple workpiece 300 can also be placed between a clamping piece 120.
In the present embodiment, positioning mechanism 100 further includes locating piece 130, and locating piece 130 is set on pedestal 110, positioning
The quantity of part 130 one fewer than the quantity of clamping piece 120, and every positioning piece 130 be located at two adjacent clamping pieces 120 it
Between, the accommodation groove for accommodating workpiece 300 is formed between locating piece 130 and two adjacent clamping pieces 120.When workpiece 300 is put
When setting in accommodation groove, workpiece 300 is abutted with locating piece 130 and clamping piece 120 simultaneously, to determine 300 opposite base 110 of workpiece
Position.Moreover, can quickly determine workpiece 300 when workpiece 300 to be placed on pedestal 110 by setting locating piece 130
Installation speed is accelerated in the position of opposite base 110.Meanwhile locating piece 130 can also limit workpiece 300 and move along Y-axis positive direction
It is dynamic, it is mobile that 300 opposite base 110 of workpiece is limited with secondary clips 120.
Further, for the position of determining 200 relative positioning mechanism 100 of protection mechanism quick during installation, localization machine
Structure 100 includes the first positioning region 140, and the first positioning region 140 is set on locating piece 130.Protection mechanism 200 includes the second positioning
Portion's (not shown), the second positioning region are set on ontology 210.First positioning region 140 and the second positioning region cooperate, with positioning
Ontology 210.
Specifically, the first positioning region 140 is location hole, and the second positioning region is positioning protrusion compatible with location hole.When
When in the installation to positioning mechanism 100 of protection mechanism 200, positioning protrusion is located at positioning hole.On the one hand, the first positioning region 140 and
Second positioning region can quickly determine 200 relative positioning of protection mechanism when by the installation to positioning mechanism 100 of protection mechanism 200
The position of mechanism 100.On the other hand, it is flat in X-Y can also to limit protection mechanism 200 for the first positioning region 140 and the second positioning region
Mian Nei relative positioning mechanism 100 is mobile, so that it is mobile to limit 300 relative positioning mechanism 100 of workpiece.In this way, passing through setting first
Positioning region 140 and the second positioning region can also avoid that protection mechanism 200 being located on positioning mechanism 100 using fastener etc.,
So as to save assembly time.
In the present embodiment, the first positioning region 140 is set on the locating piece 130 at 110 both ends of pedestal.In other realities
It applies in example, for the ease of the batch production of locating piece 130, the first positioning region 140 can also be respectively provided on all locating pieces 130.
Certainly, the first positioning region 140 also can be set on pedestal 110 or clamping piece 120, be not limited thereto.
It is noted that in the present embodiment, locating piece 130 forms step towards the side of workpiece 300, step includes
First terrace 131 and second step face 132, First terrace 131 are located at one end that locating piece 130 is connect with pedestal 110, the
Two step surfaces 132 are located at the one end of locating piece 130 far from pedestal 110, and second step face 132 with workpiece 300 for abutting, with fixed
Position workpiece 300.By the way that step is arranged, the space of accommodation groove can be increased, so that sandblasting protection jig can be used in more differences
The workpiece 300 of shape.
Further, positioning mechanism 100 further includes fixing piece 150, and fixing piece 150 is detachably connected with clamping piece 120, Gu
Determine part 150 to move for limiting 300 opposite base 110 of workpiece along Y-axis negative direction and Z axis positive direction.It is to be appreciated that at it
In his embodiment, fixing piece 150 can also be detachably connected with pedestal 110.
In the present embodiment, in order to determine the position of 150 opposite base 110 of fixing piece, positioning mechanism 100 is fixed including third
Position portion 160 and the 4th positioning region (not shown), third positioning region 160 are set on clamping piece 120, the setting of the 4th positioning region
In on fixing piece 150, third positioning region 160 and the 4th positioning region cooperate, with positioning mounting 150.
Specifically, third positioning region 160 is location hole, and the 4th positioning region is positioning protrusion compatible with location hole.When
When in the installation to clamping piece 120 of fixing piece 150, positioning protrusion is located at positioning hole.On the one hand, third positioning region 160 and the 4th
Positioning region can quickly determine the position of 150 opposing gripping members 120 of fixing piece when by the installation to clamping piece 120 of fixing piece 150
It sets.On the other hand, third positioning region 160 and the 4th positioning region can also limit the opposing gripping members in X-Y plane of fixing piece 150
120 is mobile, so that it is mobile to limit 300 relative positioning mechanism 100 of workpiece.In this way, fixed by setting third positioning region 160 and the 4th
Position portion can also avoid that fixing piece 150 is located in clamping piece 120 using fastener etc., so as to save assembly time.
In the present embodiment, third positioning region 160 is set on the clamping piece 120 at 110 both ends of pedestal.In other realities
It applies in example, for the ease of the batch production of clamping piece 120, third positioning region 160 can also be respectively provided on all clamping pieces 120.
Certainly, third positioning region 160 also can be set on pedestal 110, be not limited thereto.
It is noted that in the present embodiment, fixing piece 150 is L shape, fixing piece 150 includes orthogonal first
Section 151 and second segment 152.When in the installation to clamping piece 120 of fixing piece 150, first segment 151 and the top surface of clamping piece 120 are supported
It connects, second segment 152 is abutted with the side of clamping piece 120.At this point, existing between first segment 151 and pedestal 110 for workpiece 300
The gap that part-structure protrudes into, so that sandblasting protection jig can be used in more workpiece 300 of different shapes.Moreover, the
Workpiece 300 can also be limited for two section 152 to move along Y-axis negative direction, it is mobile to further limit 300 opposite base 110 of workpiece.
Further, in order to expand the scope of application of sandblasting protection jig, clamping piece 120 is slidably connected with pedestal 110.
Specifically, pedestal 110 is equipped with sliding rail (not shown), and clamping piece 120 is equipped with sliding slot (not shown),
Sliding rail is located in sliding slot, so that clamping piece 120 can be slided along the direction opposite base 110 that sliding rail and sliding slot define.In this way, can
To adjust the distance between two neighboring clamping piece 120 according to the size of different workpieces 300, to adapt to various sizes of workpiece
300。
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of sandblasting protection jig characterized by comprising
Positioning mechanism, the positioning mechanism include pedestal and clamping piece, and for placing workpiece, the clamping piece is equipped with the pedestal
Multiple, multiple clamping pieces are intervally arranged described in that can be accommodated on the pedestal between two adjacent clamping pieces
Workpiece, and two adjacent clamping pieces can be abutted with the workpiece；And
Protection mechanism, including ontology and occlusion part, the ontology are detachably connected with the positioning mechanism, the occlusion part setting
It on the ontology, and can be abutted with the workpiece, to block the surface for needing to shield on the workpiece.
2. sandblasting protection jig as described in claim 1, which is characterized in that the positioning mechanism further includes locating piece, described
Locating piece is set on the pedestal, and the quantity of the locating piece one fewer than the quantity of the clamping piece, and it is each described fixed
Position part is formed between the locating piece and two adjacent clamping pieces and is used between two adjacent clamping pieces
The accommodation groove of the workpiece is accommodated, the locating piece and the clamping piece can be abutted with the workpiece, to position the work
Part.
3. sandblasting protection jig as claimed in claim 2, which is characterized in that the positioning mechanism includes the first positioning region, institute
It states the first positioning region to be set on the locating piece, the protection mechanism includes the second positioning region, the second positioning region setting
In on the ontology, first positioning region and second positioning region cooperate, to position the ontology；
First positioning region is location hole, and second positioning region is positioning protrusion.
4. sandblasting protection jig as claimed in claim 2, which is characterized in that side shape of the locating piece towards the workpiece
At step, the step includes First terrace and second step face, the First terrace be located at the locating piece with it is described
One end of pedestal connection, the second step face is located at the one end of the locating piece far from the pedestal, the second step face
For being abutted with the workpiece, to position the workpiece.
5. sandblasting protection jig as described in claim 1, which is characterized in that the positioning mechanism further includes fixing piece, described
Fixing piece is detachably connected with the pedestal or the clamping piece, and the fixing piece is for limiting the relatively described pedestal of the workpiece
It is mobile.
6. sandblasting protection jig as claimed in claim 5, which is characterized in that the positioning mechanism includes third positioning region and
Four positioning regions, the third positioning region are set on the pedestal or the clamping piece, and the 4th positioning region is set to described
On fixing piece, the third positioning region and the 4th positioning region cooperate, to position the fixing piece；
The third positioning region is location hole, and the 4th positioning region is positioning protrusion compatible with the location hole.
7. sandblasting protection jig as claimed in claim 5, which is characterized in that the fixing piece is L shape, and the fixing piece includes
Orthogonal first segment and second segment, the first segment are abutted with the top surface of the clamping piece, the second segment and the folder
The side of gripping member abuts.
8. sandblasting protection jig as described in claim 1, which is characterized in that the protection mechanism further includes hand-held part, described
The quantity of hand-held part is two, and two hand-held parts are respectively arranged at the opposite end of the ontology.
9. sandblasting protection jig as described in claim 1, which is characterized in that the clamping piece is slidably connected with the pedestal；
The pedestal is equipped with sliding rail, and the clamping piece is equipped with sliding slot, and the sliding rail is positioned in the chute, so that the folder
Gripping member can be along the relatively described pedestal sliding in the direction that the sliding rail and the sliding slot define.
10. sandblasting protection jig as described in claim 1, which is characterized in that the quantity of the clamping piece is three or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594119.0A CN109382769B (en) | 2018-12-25 | 2018-12-25 | Sand blasting protection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594119.0A CN109382769B (en) | 2018-12-25 | 2018-12-25 | Sand blasting protection jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109382769A true CN109382769A (en) | 2019-02-26 |
| CN109382769B CN109382769B (en) | 2024-08-06 |
Family
ID=65430904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811594119.0A Active CN109382769B (en) | 2018-12-25 | 2018-12-25 | Sand blasting protection jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109382769B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638445A (en) * | 2022-02-16 | 2023-08-25 | 昆山三禾美德电子有限公司 | A covering device and a partial sandblasting device for a workpiece using the covering device |
| CN117340755A (en) * | 2023-11-16 | 2024-01-05 | 江西联益电子科技有限公司 | PCB polishing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116638445A (en) * | 2022-02-16 | 2023-08-25 | 昆山三禾美德电子有限公司 | A covering device and a partial sandblasting device for a workpiece using the covering device |
| CN117340755A (en) * | 2023-11-16 | 2024-01-05 | 江西联益电子科技有限公司 | PCB polishing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109382769B (en) | 2024-08-06 |
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