CN208719049U - It is a kind of for buttressing the combined oil cylinder of workpiece - Google Patents
It is a kind of for buttressing the combined oil cylinder of workpiece Download PDFInfo
- Publication number
- CN208719049U CN208719049U CN201821166896.0U CN201821166896U CN208719049U CN 208719049 U CN208719049 U CN 208719049U CN 201821166896 U CN201821166896 U CN 201821166896U CN 208719049 U CN208719049 U CN 208719049U
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- oil cylinder
- workpiece
- mandrel
- block
- shoring
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Abstract
The utility model discloses a kind of for buttressing the combined oil cylinder of workpiece, including oil cylinder (1), the piston rod (10) with vertical distribution in the oil cylinder (1);A support base (2) is fixedly installed at the top of the cylinder body of the oil cylinder (1);One shoring (3) is installed at the top of the support base (2);The upper end of the piston rod (10) is fixedly connected with the mandrel (4) of a vertical distribution;The mandrel (4) sequentially passes through the cylinder body by support base (2) and shoring (3);The upper end of the mandrel (4) helps the left end of block (6) to be hinged with one;The top rear of the support base (2) is provided with the bracket (8) of a vertical distribution;The middle part for helping block (6) and the upper end of the bracket (8) are hinged.The utility model can buttress downwards workpiece, and workpiece is effectively prevent to move up in process, and workpiece is avoided to generate violent vibration, guarantee the machining accuracy and the quality of production of workpiece.
Description
Technical field
The utility model relates to field of mechanical technique, more particularly to a kind of for buttressing the combined oil cylinder of workpiece.
Background technique
Currently, shell class workpiece a variety of for engine housing, clutch outer member etc., these shell class workpiece are processed
Cheng Zhong is located in outer floor often through three to four positioning supports, and by downward under the driving of corresponding compressed oil cylinder
Workpiece pressing.But since the span between compressed oil cylinder is larger, when tool contact workpiece being resulted in be processed in this way, work
Part can move up, and generate violent vibration, lead to the machining accuracy that cannot be guaranteed that workpiece is last in this way, seriously affected workpiece
The quality of production.
Therefore, at present there is an urgent need to develop a kind of technology out, workpiece can be effectively prevented in process to moving up
It is dynamic, avoid workpiece from generating violent vibration, thus guarantee the machining accuracy of workpiece, the quality of production of lifting workpieces.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of for buttressing the combined oil cylinder of workpiece, it can be downward
Workpiece is buttressed, workpiece is effectively prevent to move up in process, workpiece is avoided to generate violent vibration, to guarantee workpiece
Machining accuracy, the quality of production of lifting workpieces is conducive to promote and apply, be of great practical significance.
For this purpose, the utility model provides a kind of for buttressing the combined oil cylinder of workpiece, including oil cylinder, have in the oil cylinder
There is the piston rod of vertical distribution;
A support base is fixedly installed at the top of the cylinder body of the oil cylinder;
One shoring is installed at the top of the support base;
The upper end of the piston rod is fixedly connected with the mandrel of a vertical distribution;
The mandrel sequentially passes through the cylinder body by support base and shoring;
The upper end of the mandrel helps the left end of block to be hinged with one;
The top rear of the support base is provided with the bracket of a vertical distribution;
The middle part for helping block and the upper end of the bracket are hinged.
Wherein, the shoring is no plunger hollow type shoring.
Wherein, the right end bottom surface for helping block is plane, and the workpiece of processing in need is placed below the right end for helping block.
Wherein, the shape for helping block is zigzag or sickle-shaped.
Wherein, the mandrel is coaxially fixed in the upper end of the piston rod.
Wherein, the upper end of the piston rod is connected by nut with the lower end of the mandrel.
Wherein, the upper end of the mandrel is hinged by first axle with the left end for helping block;
The middle part for helping block is hinged by second hinge and the bracket.
Wherein, it is connected to time-delay valve respectively on the oil circuit of the oil cylinder and the oil circuit of shoring.
By the above technical solution provided by the utility model as it can be seen that compared with prior art, the utility model provides
It is a kind of to buttress workpiece downwards for buttressing the combined oil cylinder of workpiece, it effectively prevent workpiece in process to moving up
It is dynamic, avoid workpiece from generating violent vibration, to guarantee the machining accuracy of workpiece, the quality of production of lifting workpieces is conducive to push away
Wide application, is of great practical significance.
In addition, when being applied to poor structural strength, aluminium casing class workpiece, may be used also by using the utility model
Not apply downward pressing force to workpiece, to avoid damaging aluminium casing class workpiece by pressure, aluminium casing class is further ensured
The machining accuracy and the quality of production of workpiece.
Detailed description of the invention
Fig. 1 is company when block being helped to clamp workpiece in a kind of combined oil cylinder for buttressing workpiece provided by the utility model
Connect status architecture schematic diagram;
Fig. 2 is to help block unclamping, do not pressing from both sides in a kind of combined oil cylinder for buttressing workpiece provided by the utility model
Status architecture schematic diagram when clamping of workpieces;
In figure: 1 is oil cylinder, and 2 be support base, and 3 be shoring, and 4 be mandrel, and 5 be first axle, and 6 is help block, and 7 be second
Hinge, 8 be bracket;
10 be piston rod, and 20 be workpiece.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and embodiment
The utility model is described in further detail.
Referring to Fig. 1, Fig. 2, the utility model provide it is a kind of for buttressing the combined oil cylinder of workpiece, including oil cylinder 1, it is described
There is the piston rod 10 of vertical distribution, which can carry out stretching motion up and down in vertical direction in oil cylinder 1;
A support base 2 is fixedly installed at the top of the cylinder body of the oil cylinder 1;
The top of the support base 2 is equipped with a shoring 3;
The upper end of the piston rod 10 is fixedly connected with the mandrel 4 of a vertical distribution;
The mandrel 4 sequentially passes through the cylinder body by support base 2 and shoring 3;
The upper end of the mandrel 4 helps the left end of block 6 to be hinged with one;
The top rear of the support base 2 is provided with the bracket 8 of a vertical distribution;
The middle part for helping block 6 and the upper end of the bracket 8 are hinged.
In the present invention, in specific implementation, the shoring 3 is preferably without plunger hollow type shoring.
In the present invention, in specific implementation, the right end for helping block 6 is free end, the right end bottom surface for helping block 6
For plane, the workpiece 20 of processing in need is placed in the right end lower section for helping block 6.The free end is used to buttress the work for needing to process
Part.
It should be noted that the workpiece 20 can be the workpiece that any one can be moved up in process, example
It such as can be engine housing, a variety of shell class workpiece of clutch outer member.
In specific implementation, the shape for helping block 6 can be zigzag or sickle-shaped.
In the present invention, in specific implementation, the mandrel 4 is coaxially fixed in the upper end of the piston rod 10.
In the present invention, in specific implementation, the upper end of the piston rod 10 passes through the lower end of nut and the mandrel 4
It is connected, realizes the effect of locking.
In the present invention, in specific implementation, the upper end of the mandrel 4 passes through first axle 5 and the left side for helping block 6
End is hinged;
The middle part for helping block 6 is hinged by second hinge 7 with the bracket 8.
In the present invention, in specific implementation, the preferably small-sized oil pressure single-acting cylinder of the oil cylinder 1, and the pressure of oil cylinder
Clamp force requires smaller.
It should be noted that in the present invention, the oil cylinder 1 is existing device, the shoring 3 can be used
Existing no plunger hollow type shoring.
In the present invention, in specific implementation, the oil circuit of the oil cylinder 1 is connected with the oil circuit of shoring 3, and institute
It states and is connected to time-delay valve respectively on the oil circuit of oil cylinder 1 and the oil circuit of shoring 3, will pass through time-delay valve, to control the first work of oil cylinder 1
Make, work after shoring 3.It should be noted that the time difference that oil cylinder 1 and shoring 3 work, is configured in advance by user,
Such as according to the height of workpiece and the structure size of block can be helped to design and calculate in advance.
It should be noted that it is shown in Figure 1, it, can be with moving mandrel when the piston rod 10 of the oil cylinder 1 stretches out upwards
4 move up, and due to helping the left end of block 6 and the upper end of mandrel 4 hinged, help the middle part of block 6 to be hinged with bracket 8, therefore, are able to drive
It helps the right end (i.e. free end) of block 6 to lower swing, and works as and the bottom surface of the free end of block 6 is helped just to touch the workpiece for needing to process
When 20, shoring 3 works (according to the unlatching working time of user preset), and shoring 3 holds mandrel 4 tightly, prevent mandrel 4 is from
Lower movement also allows for helping the free end of block 6 cannot move up and down, to guarantee that workpiece 20 can be buttressed, so that workpiece 20 is not
It can up move, and not apply downward pressing force to workpiece 20, the workpiece of briquetting aluminum can be effectively prevented from (for example, knot
Structure intensity is poor, aluminium casing class workpiece).
Therefore, compared with prior art, for the utility model, the workpiece for needing to process can be buttressed, so that work
Part cannot be moved up, and guarantee avoids workpiece in process from generating violent vibration, to guarantee machining accuracy, and not give work
Part applies downward pressing force, to avoid damaging by pressure the workpiece of aluminum.It is therefore apparent that the structure of the utility model designs
It is ingenious, it is easy to implement, technical problem has been well solved, there is good practicability.
In conclusion compared with prior art, it is provided by the utility model a kind of for buttressing the combined oil cylinder of workpiece,
It can buttress downwards workpiece, and workpiece is effectively prevent to move up in process, and workpiece is avoided to generate violent vibration, from
And guaranteeing the machining accuracy of workpiece, the quality of production of lifting workpieces is conducive to promote and apply, and anticipates with great production practices
Justice.
In addition, when being applied to poor structural strength, aluminium casing class workpiece, may be used also by using the utility model
Not apply downward pressing force to workpiece, to avoid damaging aluminium casing class workpiece by pressure, aluminium casing class is further ensured
The machining accuracy and the quality of production of workpiece.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of for buttressing the combined oil cylinder of workpiece, which is characterized in that have including oil cylinder (1), in the oil cylinder (1) vertical
The piston rod (10) of distribution;
A support base (2) is fixedly installed at the top of the cylinder body of the oil cylinder (1);
One shoring (3) is installed at the top of the support base (2);
The upper end of the piston rod (10) is fixedly connected with the mandrel (4) of a vertical distribution;
The mandrel (4) sequentially passes through the cylinder body by support base (2) and shoring (3);
The upper end of the mandrel (4) helps the left end of block (6) to be hinged with one;
The top rear of the support base (2) is provided with the bracket (8) of a vertical distribution;
The middle part for helping block (6) and the upper end of the bracket (8) are hinged.
2. combined oil cylinder as described in claim 1, which is characterized in that the shoring (3) is no plunger hollow type shoring.
3. combined oil cylinder as described in claim 1, which is characterized in that the right end bottom surface for helping block (6) is plane, described to help
The workpiece (20) of processing in need is placed below the right end of block (6).
4. combined oil cylinder as described in claim 1, which is characterized in that the shape for helping block (6) is zigzag or reaping hook
Shape.
5. combined oil cylinder as described in claim 1, which is characterized in that the core is coaxially fixed in the upper end of the piston rod (10)
Axis (4).
6. combined oil cylinder as described in claim 1, which is characterized in that the upper end of the piston rod (10) by nut with it is described
The lower end of mandrel (4) is connected.
7. combined oil cylinder as described in claim 1, which is characterized in that the upper end of the mandrel (4) by first axle (5) with
The left end for helping block (6) is hinged;
The middle part for helping block (6) is hinged by second hinge (7) with the bracket (8).
8. the combined oil cylinder as described in any one of claims 1 to 7, which is characterized in that the oil circuit of the oil cylinder (1) and support
It is connected to time-delay valve respectively on the oil circuit of cylinder (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821166896.0U CN208719049U (en) | 2018-07-23 | 2018-07-23 | It is a kind of for buttressing the combined oil cylinder of workpiece |
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CN201821166896.0U CN208719049U (en) | 2018-07-23 | 2018-07-23 | It is a kind of for buttressing the combined oil cylinder of workpiece |
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Publication Number | Publication Date |
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CN208719049U true CN208719049U (en) | 2019-04-09 |
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CN201821166896.0U Active CN208719049U (en) | 2018-07-23 | 2018-07-23 | It is a kind of for buttressing the combined oil cylinder of workpiece |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108679030A (en) * | 2018-07-23 | 2018-10-19 | 天津渝江压铸有限公司 | A kind of combined oil cylinder for buttressing workpiece |
-
2018
- 2018-07-23 CN CN201821166896.0U patent/CN208719049U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108679030A (en) * | 2018-07-23 | 2018-10-19 | 天津渝江压铸有限公司 | A kind of combined oil cylinder for buttressing workpiece |
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