CN102703949A - Device for clamping before piston aluminum oxidation - Google Patents
Device for clamping before piston aluminum oxidation Download PDFInfo
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- CN102703949A CN102703949A CN2012101861920A CN201210186192A CN102703949A CN 102703949 A CN102703949 A CN 102703949A CN 2012101861920 A CN2012101861920 A CN 2012101861920A CN 201210186192 A CN201210186192 A CN 201210186192A CN 102703949 A CN102703949 A CN 102703949A
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- piston
- support
- plate
- supporting plate
- clamping device
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Abstract
The invention discloses a device for clamping before piston aluminum oxidation. The device comprises a stand, a support plate and a driving device; a horizontal stand plate and a vertical stand plate are arranged on the stand; the horizontal stand plate and the vertical stand plate are mutually perpendicular and fixedly connected into a whole; the driving device is fixedly connected with the support plate; the support plate is connected with the stand in a sliding mode through a linear guide rail fixed on the vertical stand plate; the horizontal stand plate is provided with a plurality of grooves; a piston positioning seat is arranged on each groove; a plurality of clamping jaw disc fixing seats are arranged on the support plate; and the piston positioning seats are matched with the clamping jaw disc fixing seats in a vertical one-to-one correspondence mode. The device for clamping before piston aluminum oxidation is skillful in design, symmetrical in overall structure, simple in structure and compact in installation, so that the stability of the whole device is ensured, alignment of the clamping jaw disc fixing seats and the piston positioning seats is ensured, and a phenomenon that a piston protective cover is mismatched with a piston due to vibration of a machine in motion is eliminated; and the device is suitable for operation.
Description
Technical field
The present invention relates to a kind of clamping machine, be specifically related to a kind of piston clamping device, belong to the mechanical clamp field.
Background technology
Along with the superpowerization of mover, the thermal stresses of piston and mechanical stress increase.Therefore, generation of cracks phenomenon (thermal crack) often around the top land combustion chamber has become the major issue of aluminium-alloy piston.Prove through experiment and use: it is to suppress the very effective way of heat crack that hard anodizing is handled, and has become one of regular treatment process of piston.Anodize is to suppressing top land; Particularly the heat crack of direct injection combustion chamber oral area is very effective; When burning raise piston temperature, oral area mother metal part in combustion chamber can produce common stress under compression, if anodized layer is arranged; Near mother metal anodized layer part can produce tensile stress so, and this tensile stress has the effect that is created in aluminum mother plate part stress under compression that relaxes.
Before top land is done oxide treatment, need protect, often take piston is installed on the method for piston protective guard now in the technology, in order to avoid other position of piston is also oxidized to other position of piston.Yet, at present in the alumina metallization processes for the processing before the piston aluminaization, this process of piston protective guard especially is installed also is in manual operational stage, its efficient is very low.
Summary of the invention
The technical problem that the present invention will solve is to overcome existing defective, provides a kind of simple in structure, and compactness is installed, and the piston clamping device of being convenient to operate provides a kind of piston aluminaization the preceding clamping device that the piston protective guard is installed.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Clamping device before a kind of piston aluminaization; Comprise support, supporting plate, drive unit, said support is provided with support leveling board and support vertical panel, and support leveling board and support vertical panel are orthogonal and be connected to one; Said drive unit is fixedly connected with supporting plate; Be slidingly connected through the line slideway that is fixed on the support vertical panel between said supporting plate and the support, said support leveling board is provided with a plurality of grooves, and the piston positioning seat is installed on the groove; Said supporting plate is provided with a plurality of jaw dish permanent seats, and said piston positioning seat and jaw dish permanent seat be corresponding matching one by one up and down.
Be connected with second line slideway through first line slideway between said supporting plate and the support; Two line slideways are arranged at the both sides and the left-right symmetric of support vertical panel respectively; Each line slideway all comprises the slideway that is fixed in support vertical panel both sides and the last shoes and following shoes that are fixed on the supporting plate, and upper and lower shoes is free to slide on slideway.Said drive unit is fixedly connected with support.
Said drive unit is fixed on the L plate, and the base plate of said L plate is fixed on the support leveling board, and the vertical panel of L plate is fixed on the support vertical panel.
Said supporting plate bending part is provided with strengthening rib.
Further, the ultimate range between said piston positioning seat and the said jaw dish permanent seat is 331mm, and shoes is positioned at the top of slideway on this moment, and when said piston positioning seat and said jaw dish permanent seat coincide, following shoes was positioned at the bottom of slideway.
Further, said piston positioning seat is identical with said jaw dish permanent seat quantity, all is five.
Further, said drive unit adopts pneumatic form.
After drive unit is opened; The drive device drives supporting plate prolongs the support vertical panel through line slideway and moves downward, and then drives jaw dish permanent seat and descend, until with the support leveling board on piston positioning seat tight connecting together; Place the piston protective guard of piston jaw dish to be installed on the piston through pneumatic; Subsequently, drive unit drives supporting plate again and moves upward, and drives jaw dish permanent seat simultaneously and rises.
Clamping device before the piston aluminaization provided by the invention; Support, drive unit, supporting plate be fixed together firmly form an integral body, the vertical component of enough cost devices, the horizontal component of the enough cost devices of support leveling board; Hard straight part is fixed as one again with horizontal component; And being symmetrical set of two line slideways, and two settings of two shoes up and down all make the stability of whole device be guaranteed; And guaranteed jaw dish permanent seat and piston positioning seat to neutrality, avoid being arrogated to oneself and piston protective guard and piston inconsistent phenomenon occurring owing to what machinery produced at the volley.In addition, the design of this device is ingenious, and one-piece construction is and is symmetrical set, and is simple in structure, and compactness is installed, and is convenient to operation, has improved the efficient of piston in alumina pre-treatment process greatly.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification sheets, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is that the master of clamping device looks synoptic diagram before the piston aluminaization of the present invention;
Fig. 2 is that synoptic diagram is looked on the right side of clamping device before the piston aluminaization of the present invention;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Fig. 4 is the schematic top plan view of clamping device before the aluminaization of the present invention;
Fig. 5 is the partial enlarged drawing of Fig. 4;
Among the figure, 1-support, 2-supporting plate, 3-drive unit, 41-first line slideway; 42-second line slideway, 5-support vertical panel, 6-support leveling board, 7-jaw dish permanent seat, 8-piston positioning seat; The 9-L plate, 10-slideway, shoes under the 11-, the last shoes of 12-, 13-groove.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
To piston alumina fore-clamp assembling device shown in Figure 5, comprise horizontal component and vertical component like Fig. 1.Support 1 is provided with support leveling board 6, support vertical panel 5, and support vertical panel 5 is perpendicular to support leveling board 6 and weld together and become an integral body.Evenly be provided with five grooves 13 on the support leveling board 6, piston positioning seat 8 is installed in the groove 13, piston is placed piston positioning seat 8.Be slidingly connected through first line slideway 41 and second line slideway 42 between supporting plate 2 and the support 1; Concrete structure is: support vertical panel 5 zygomorphy are provided with two slideways 10; Each slideway 10 is provided with corresponding with it last shoes 12, following shoes 11; Shoes can be free to slide on slideway 10 up and down, said two go up shoes 12, two following shoes 11 all are fixed on the supporting plate 2, and left-right symmetric.Supporting plate 2 is fixedly connected with drive unit 3, and drive unit 3 adopts pneumatic form, and two bending parts of supporting plate 2 are welded with strengthening rib.Drive unit 3 is fixed on the L plate 9; The base plate of L plate 9 and support leveling board 6 are connected through screw retention; The vertical panel of L plate 9 and support vertical panel 5 are connected through screw retention; Like this, drive unit 3, support 1, supporting plate 2 fixedly become a vertical component, and support leveling board 6 constitutes horizontal component.
Supporting plate 2 be provided with five with the piston positioning seat 8 jaw dish permanent seat 7 of corresponding matching one by one, be used for fixing the jaw dish, the piston protective guard places the jaw dish.Jaw dish permanent seat 7 is 331mm with the ultimate range of piston positioning seat 8, and at this moment, last shoes 12 is positioned at the top of slideway 10.Open drive unit; Supporting plate 2 upwards slides through first line slideway 41 and second line slideway 42; Jaw dish permanent seat 7 descends; When shoes 11 was positioned at slideway 10 bottoms instantly, jaw dish permanent seat 7 matched with piston positioning seat 8, and the piston protective guard is installed in piston face under the effect of aerodynamic force.Subsequently, drive unit 3 drives supporting plates 2 and moves upward, and jaw dish permanent seat 7 rises, and is positioned at the apical position of slideway 10 up to last shoes 12, and the distance between this moment jaw dish permanent seat 7 and the piston positioning seat 8 is 331mm.
The above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. clamping device before the piston aluminaization; It is characterized in that: comprise support (1), supporting plate (2), drive unit (3); Said support (1) is provided with support leveling board (6) and support vertical panel (5); Support leveling board (6) and support vertical panel (5) are orthogonal and be connected to one, and said drive unit (3) is fixedly connected with supporting plate (2), is slidingly connected through the line slideway that is fixed on the support vertical panel (5) between said supporting plate (2) and the support (1); Said support leveling board is provided with a plurality of grooves (13); Piston positioning seat (8) is installed on the groove, and said supporting plate (2) is provided with a plurality of jaw dish permanent seats (7), and said piston positioning seat (8) and jaw dish permanent seat (7) be corresponding matching one by one up and down.
2. clamping device before the piston aluminaization according to claim 1; It is characterized in that: be connected with second line slideway (42) through first line slideway (41) between said supporting plate (2) and the support (1); Two line slideways are arranged at the both sides and the left-right symmetric of support vertical panel (5) respectively; Each line slideway all comprises the slideway (10) that is fixed in support vertical panel (5) both sides and is fixed in the last shoes (12) and following shoes (11) on the supporting plate (2) that upper and lower shoes is free to slide on slideway (10).
3. according to clamping device before claim 1 or 2 each described piston aluminaizations, it is characterized in that: said drive unit (3) is fixedly connected with support (1).
4. clamping device before the piston aluminaization according to claim 3; It is characterized in that: said drive unit (3) is fixed on the L plate (9); The base plate of said L plate (9) is fixed on the support leveling board (6), and the vertical panel of said L plate (9) is fixed on the support vertical panel (5).
5. clamping device before the piston aluminaization according to claim 1, it is characterized in that: said supporting plate (2) bending part is provided with strengthening rib.
6. according to clamping device before claim 1 or 2 or 4 or 5 each described piston aluminaizations; It is characterized in that: the ultimate range between said piston positioning seat (8) and the said jaw dish permanent seat (7) is 331mm; Shoes on this moment (12) is positioned at the top of slideway (10); When said piston positioning seat (8) coincide with said jaw dish permanent seat (7), following shoes was positioned at the bottom of slideway.
7. clamping device before the piston aluminaization according to claim 1, it is characterized in that: said piston positioning seat (8) is identical with said jaw dish permanent seat (7) quantity, all is five.
8. clamping device before the piston aluminaization according to claim 1, it is characterized in that: said drive unit (3) adopts pneumatic form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101861920A CN102703949A (en) | 2012-06-07 | 2012-06-07 | Device for clamping before piston aluminum oxidation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101861920A CN102703949A (en) | 2012-06-07 | 2012-06-07 | Device for clamping before piston aluminum oxidation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102703949A true CN102703949A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101861920A Pending CN102703949A (en) | 2012-06-07 | 2012-06-07 | Device for clamping before piston aluminum oxidation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102703949A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3869372A (en) * | 1968-06-20 | 1975-03-04 | Otto Alfred Becker | Electroplating of the cut edges of sheet metal panels |
| CN2555273Y (en) * | 2002-07-29 | 2003-06-11 | 山东滨州渤海活塞股份有限公司 | Automatic anode oxidation appts. for piston top |
| CN201801618U (en) * | 2010-07-12 | 2011-04-20 | 成都银河动力股份有限公司 | Hard anode oxidation fixture for aluminum piston of internal combustion engine |
| CN202610371U (en) * | 2012-06-07 | 2012-12-19 | 无锡市喷特环保工程有限公司 | Piston clamping device used before aluminum oxidation |
| CN103382569A (en) * | 2012-05-02 | 2013-11-06 | 湖北韩泰智能设备有限公司 | Hard anodizing apparatus for aluminum piston |
-
2012
- 2012-06-07 CN CN2012101861920A patent/CN102703949A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3869372A (en) * | 1968-06-20 | 1975-03-04 | Otto Alfred Becker | Electroplating of the cut edges of sheet metal panels |
| CN2555273Y (en) * | 2002-07-29 | 2003-06-11 | 山东滨州渤海活塞股份有限公司 | Automatic anode oxidation appts. for piston top |
| CN201801618U (en) * | 2010-07-12 | 2011-04-20 | 成都银河动力股份有限公司 | Hard anode oxidation fixture for aluminum piston of internal combustion engine |
| CN103382569A (en) * | 2012-05-02 | 2013-11-06 | 湖北韩泰智能设备有限公司 | Hard anodizing apparatus for aluminum piston |
| CN202610371U (en) * | 2012-06-07 | 2012-12-19 | 无锡市喷特环保工程有限公司 | Piston clamping device used before aluminum oxidation |
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Application publication date: 20121003 |