CN220312358U - X-direction manual correction device for CCB framework - Google Patents
X-direction manual correction device for CCB framework Download PDFInfo
- Publication number
- CN220312358U CN220312358U CN202321998125.9U CN202321998125U CN220312358U CN 220312358 U CN220312358 U CN 220312358U CN 202321998125 U CN202321998125 U CN 202321998125U CN 220312358 U CN220312358 U CN 220312358U
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- ccb
- end clamping
- base
- pressing
- clamping mechanisms
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- 238000012937 correction Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 45
- 238000009826 distribution Methods 0.000 claims description 15
- 238000013461 design Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 238000004512 die casting Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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Abstract
The X-direction manual correction device for the CCB framework comprises a base, wherein two end clamping mechanisms are arranged on the base, and a pressing component is arranged on the base between the two end clamping mechanisms; the end clamping mechanism comprises a base, and an end limiting block and two lateral limiting blocks which are arranged on the base, wherein the two lateral limiting blocks are positioned on the inner sides of the end limiting blocks; the pressing component comprises two overhead supporting tables, the two overhead supporting tables are positioned between the two end clamping mechanisms, and the arrangement direction of the two overhead supporting tables is the same as the arrangement direction of the two end clamping mechanisms; the same pressing plate is arranged above the two overhead supporting tables, and the pressing plate is controlled to be up and down by the lifting mechanism. The proposal has the remarkable effects that the X-direction deformation of the CCB can be manually corrected and recovered by pressing down the corresponding key part of the CCB until the design requirement is met; simple structure, low cost and simple operation.
Description
Technical Field
The utility model relates to a processing accessory of an automobile part, in particular to a correction device of a CCB framework.
Background
Part of the CCB die casting is influenced by the structure of the CCB die casting, and x-direction deformation and z-direction deformation can occur in the die casting-demolding process; wherein the definition of x-direction and z-direction is: taking the position of the seat as the reference, and taking the front-back horizontal direction as the x direction; taking the left and right horizontal directions as y directions; the vertical direction is z direction.
FIG. 1 shows an external view of a CCB skeleton when it is demolded, including the effective body portion of the CCB, and the stem for the runner, the CCB skeleton being deformed as a result of:
1. the width of the girder is narrower than the side area, and the girder is deformed due to the pulling of the wider areas at the two sides during die casting, so that the size is out of tolerance;
2. because the solidification and cooling of the runner are slowest, the product can be contracted and pulled by the runner to generate deformation;
3. the continuous cooling of the runner after the die casting ejection can be added to the pulling of the product to increase the deformation of the girder;
4. for large-scale thin-wall die-casting products, the deformation amplitude of die opening and ejection is about 3mm, the unilateral deformation of the die-casting process is controlled within 1mm, and the yield is difficult to improve.
Therefore, in the case that the existing technology cannot meet the processing requirements, the qualification rate needs to be ensured through a later calibration procedure.
Disclosure of Invention
Based on the above, the utility model provides a manual correction device aiming at X-direction deformation of a CCB framework. The main technical scheme adopted by the method is as follows:
the X-direction manual correction device for the CCB framework comprises a base, wherein two end clamping mechanisms are arranged on the base, and a pressing component is arranged on the base between the two end clamping mechanisms;
the end clamping mechanism comprises a base, and an end limiting block and two lateral limiting blocks which are arranged on the base, wherein the two lateral limiting blocks are positioned on the inner sides of the end limiting blocks;
the pressing component comprises two overhead supporting tables, the two overhead supporting tables are positioned between the two end clamping mechanisms, and the arrangement direction of the two overhead supporting tables is the same as the arrangement direction of the two end clamping mechanisms;
the same pressing plate is arranged above the two overhead supporting tables, and the pressing plate is controlled to be up and down by the lifting mechanism.
By adopting the scheme, the X direction of the CCB is configured to be vertical, the CCB is clamped on the device through the constraint of the end clamping mechanism, the lifting mechanism drives the pressing plate to press downwards, the X direction deformation of the CCB framework is restored to the design standard, and the overhead supporting table plays a role in supporting the periphery of the pressed part of the CCB.
Drawings
FIG. 1 is a schematic view of the appearance of a CCB skeleton;
FIG. 2 is a schematic diagram of the structure of the present utility model;
fig. 3 is a schematic structural view of the pressing assembly 3;
FIG. 4 is a schematic diagram of the clamping of a CCB framework on the apparatus of the present utility model.
Detailed Description
The utility model is further described below with reference to examples and figures.
As shown in fig. 2 and 3, a CCB skeleton X-direction manual correction device comprises a base 1, wherein two end clamping mechanisms 2 are arranged on the base 1, and a pressing component 3 is arranged on the base 1 between the two end clamping mechanisms 2;
one specific embodiment is: the base 1 comprises a frame and a table top arranged on the frame, and a lockable universal wheel is arranged at the bottom of the frame. The end clamping mechanism 2 and the pressing component 3 are both positioned on the table top.
The two end clamping mechanisms 2 are distributed on the same straight line, the end clamping mechanism 2 comprises a base 21, and an end limiting block 22 and two lateral limiting blocks 23 which are arranged on the base 21, wherein the two lateral limiting blocks 23 are positioned on the inner side of the end limiting block 22; the end stop 22 and the two lateral stops 23 enclose a top and a laterally open stop area, the lateral opening of which faces the other end clamping mechanism 2.
The pressing component 3 comprises two overhead supporting tables 31, wherein the overhead supporting tables 31 are in a strip shape, the length direction of the overhead supporting tables 31 is perpendicular to the distribution direction of the two end clamping mechanisms 2, the two overhead supporting tables 31 are positioned between the two end clamping mechanisms 2, and the distribution direction of the two overhead supporting tables 31 is the same as the distribution direction of the two end clamping mechanisms 2;
the same pressing plate 32 is arranged above the two overhead supporting tables 31, a counter-force plate 33 is also arranged above the pressing plate 32, and the counter-force plate 33 is fixedly connected with the two overhead supporting tables 31 through a vertical support 34;
the reaction plate 33 is provided with a lifting mechanism 35, and a lifting portion of the lifting mechanism 35 is connected to the pressing plate 32 to control the lifting thereof.
The pressing plate 32 comprises a pressing plate body, the pressing plate body is horizontally arranged, a bar-shaped pressing block 321 and two pressing columns 322 are arranged on the lower surface of the pressing plate body, the distribution directions of the bar-shaped pressing block 321 and the pressing columns 322 are perpendicular to the distribution directions of the two end clamping mechanisms 2, and the distribution directions of the two pressing columns 322 are consistent with the distribution directions of the two end clamping mechanisms 2.
A relief hole is provided in the table top of the base 1, between the hold-down assembly 3 and one of the end clamping mechanisms 2. The position and size of the relief holes are determined according to the characteristics of the protruding parts on the CCB skeleton.
A lifting guide mechanism is provided between the reaction plate 33 and the pressing plate 32. The lifting guide mechanism can be a guide rail-slide block mechanism which is matched with each other; or a guide post-guide sleeve structure.
Two stable supporting blocks 4 are also arranged on the base 1; the distribution direction of the two stable supporting blocks 4 is consistent with the distribution direction of the two end clamping mechanisms 2, and the two overhead supporting tables 31 are positioned in the area between the two stable supporting blocks 4. The steady support blocks 4 and overhead support tables 31 support the CCB in different positions.
The lifting mechanism 35 can adopt an air cylinder, a quick clamping structure or a screw-nut pushing structure.
A schematic diagram of the clamping of the CCB skeleton on the calibration device of the utility model is shown in FIG. 4.
The beneficial effects are that: by adopting the technical scheme of the utility model, the X-direction deformation of the CCB can be manually corrected and restored by pressing the corresponding key part of the CCB until the design requirement is met; simple structure, low cost and simple operation.
Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. The utility model provides a CCB skeleton X is to manual school type device which characterized in that: the device comprises a base (1), wherein two end clamping mechanisms (2) are arranged on the base (1), and a pressing component (3) is arranged on the base (1) between the two end clamping mechanisms (2);
the end clamping mechanism (2) comprises a base (21), and an end limiting block (22) and two lateral limiting blocks (23) which are arranged on the base (21), wherein the two lateral limiting blocks (23) are positioned on the inner side of the end limiting block (22);
the pressing component (3) comprises two overhead supporting tables (31), the two overhead supporting tables (31) are positioned between the two end clamping mechanisms (2), and the arrangement direction of the two overhead supporting tables (31) is the same as the arrangement direction of the two end clamping mechanisms (2);
the same pressing plate (32) is arranged above the two overhead supporting tables (31), and the pressing plate (32) is controlled to be up and down by a lifting mechanism (35).
2. The CCB skeleton X-direction manual correction device according to claim 1, wherein: a counter-force plate (33) is further arranged above the pressing plate (32), and the counter-force plate (33) is fixedly connected with the two overhead supporting tables (31) through a vertical support (34);
the reaction plate (33) is provided with the lifting mechanism (35), and the lifting part of the lifting mechanism (35) is connected with the pressing plate (32).
3. The CCB skeleton X-direction manual correction device according to claim 2, wherein: the pressing plate (32) comprises a pressing plate body, the pressing plate body is horizontally arranged, a bar-shaped pressing block (321) and two pressing columns (322) are arranged on the lower surface of the pressing plate body, the distribution directions of the bar-shaped pressing block (321) and the pressing columns (322) are perpendicular to the distribution directions of the two end clamping mechanisms (2), and the distribution directions of the two pressing columns (322) are consistent with the distribution directions of the two end clamping mechanisms (2).
4. A CCB skeleton X-direction manual correction device according to claim 1, 2 or 3, characterized in that: and a yielding hole is arranged on the base (1) and is positioned between the pressing component (3) and one end clamping mechanism (2).
5. The CCB skeleton X-direction manual correction device according to claim 2, wherein: and a lifting guide mechanism is arranged between the counter-force plate (33) and the pressing plate (32).
6. The CCB skeleton X-direction manual correction device according to claim 1, 2, 3 or 5, wherein: two stable supporting blocks (4) are also arranged on the base (1);
the distribution direction of the two stable supporting blocks (4) is consistent with the distribution direction of the two end clamping mechanisms (2), and the two overhead supporting tables (31) are positioned in the area between the two stable supporting blocks (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321998125.9U CN220312358U (en) | 2023-07-27 | 2023-07-27 | X-direction manual correction device for CCB framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321998125.9U CN220312358U (en) | 2023-07-27 | 2023-07-27 | X-direction manual correction device for CCB framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220312358U true CN220312358U (en) | 2024-01-09 |
Family
ID=89423057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321998125.9U Active CN220312358U (en) | 2023-07-27 | 2023-07-27 | X-direction manual correction device for CCB framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220312358U (en) |
-
2023
- 2023-07-27 CN CN202321998125.9U patent/CN220312358U/en active Active
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