CN209503878U - Sandblasting protection jig - Google Patents

Sandblasting protection jig Download PDF

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Publication number
CN209503878U
CN209503878U CN201822206018.3U CN201822206018U CN209503878U CN 209503878 U CN209503878 U CN 209503878U CN 201822206018 U CN201822206018 U CN 201822206018U CN 209503878 U CN209503878 U CN 209503878U
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China
Prior art keywords
workpiece
positioning
pedestal
positioning region
piece
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CN201822206018.3U
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Chinese (zh)
Inventor
熊志红
张远
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Shenzhen Shishang Electronic Technology Co ltd
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Shenzhen Shi Shang Electronic Science And Technology Co Ltd
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Abstract

The utility model 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

Sandblasting protection jig
Technical field
The utility model 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.
Utility model content
The purpose of this utility model is to provide a kind of sandblasting protection jigs, it is intended to avoid shielding on workpiece not using adhesive tape Need the surface of sandblasting.
To solve the above problems, the utility model 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 utility model embodiment, 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 illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain 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
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 and 2, the utility model provides a kind of sandblasting protection jig, including positioning mechanism 100 and protection machine Structure 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 Multiple, multiple clamping pieces 120 are intervally arranged along the x axis on pedestal 110, can be held between two adjacent clamping pieces 120 Receive 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。
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.

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.
CN201822206018.3U 2018-12-25 2018-12-25 Sandblasting protection jig Active CN209503878U (en)

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Application Number Priority Date Filing Date Title
CN201822206018.3U CN209503878U (en) 2018-12-25 2018-12-25 Sandblasting protection jig

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Application Number Priority Date Filing Date Title
CN201822206018.3U CN209503878U (en) 2018-12-25 2018-12-25 Sandblasting protection jig

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109382769A (en) * 2018-12-25 2019-02-26 深圳仕上电子科技有限公司 Sandblasting protection jig

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109382769A (en) * 2018-12-25 2019-02-26 深圳仕上电子科技有限公司 Sandblasting protection jig

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Address after: 518103 Floor 2 and 4 of Building B, Huixin Industrial Park, Xinhe Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong Province, and Floor 1 of Building C

Patentee after: Shenzhen Shishang Electronic Technology Co.,Ltd.

Address before: 518000 Workshop on the first and second floors of building B, Huixin Industrial Park, Chongqing Road, Heping community, Fuyong street, Bao'an District, Shenzhen, Guangdong

Patentee before: SHENZHEN SHISHANG ELECTRONIC TECHNOLOGY CO.,LTD.

CP03 Change of name, title or address