CN202316747U - Lateral face punching die of engine foundation - Google Patents
Lateral face punching die of engine foundation Download PDFInfo
- Publication number
- CN202316747U CN202316747U CN2011204464469U CN201120446446U CN202316747U CN 202316747 U CN202316747 U CN 202316747U CN 2011204464469 U CN2011204464469 U CN 2011204464469U CN 201120446446 U CN201120446446 U CN 201120446446U CN 202316747 U CN202316747 U CN 202316747U
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- punching
- engine foundation
- drift
- drift fixed
- sides
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Abstract
The utility model discloses a lateral face punching die of an engine foundation. A punching assembly comprises a punching buffer die and two punching head fixing blocks arranged on two sides of the punching buffer die respectively, wherein punching buffer holes are distributed in positions corresponding to the two punching head fixing blocks on the two sides of the punching buffer die, the punching buffer holes are corresponding to mounting holes distributed on two lateral faces of the engine foundation in number and position, and the two punching head fixing blocks are provided with a punching head horizontally extended to be coaxially over against the punching buffer holes respectively. When the lateral face punching die is used, the engine foundation is placed on the punching buffer die (including the upper surface or the lower surface) and is directly positioned, so that the subjective centering is avoided and the processing error is reduced; the uniform size of a connecting hole between the two lateral faces after processing can be guaranteed, and better shape and position error such as coaxiality is obtained, so that better assembly property is gained, the mounting efficiency is improved and the appearance after assembly is guaranteed; and meanwhile, the processing difficulty is low, the working efficiency is high and better economy is achieved.
Description
Technical field
The utility model relates to a kind of machining set-up, particularly a kind of engine foundation side perforating die that is used for.
Background technology
Engine foundation is the important structure that is used to support engine, and its morpheme error and machining accuracy are particularly important for the installation of engine, even influences the normal operation of engine.This base need be connected with engine, thereby some connecting holes that distribute, and is used for connecting using.
Because engine foundation uses on similar engine, thereby to require to have versatility be interchangeability.The connecting hole on the engine foundation horizontal mounting surface, also form installing hole, because engine foundation is the concavity structure in its side; Two sides form the both sides of concavity structure respectively, in the process, generally need separate machined; Just accomplish the punching of a side, carry out the punching of another side again, because the installing hole between the engine foundation side need have higher precision and morpheme parameter; And above-mentioned processing method is processed owing to gradation, and its morpheme relation cannot say for sure to demonstrate,prove.And existing manufacturing process is with operator's subjectivity and carries out feeding processing, makes that size is not easy control between the connecting hole that processes, and influences the versatility of engine foundation; And working (machining) efficiency is lower, and the process operation difficulty is big.
Therefore, need a kind of process equipment that is used for two side punchings of engine foundation, can guarantee the size unified standard of the connecting hole after the processing between two sides; Have preferably morpheme errors such as axiality, thereby have assembling preferably, the outward appearance after improving installation effectiveness and guaranteeing assembling; Simultaneously; The process difficulty is low, and high efficiency has better economic property.
The utility model content
In view of this, the purpose of the utility model provides a kind of engine foundation side perforating die, can guarantee the size unified standard of the connecting hole after the processing between two sides; Have preferably morpheme errors such as axiality, thereby have assembling preferably, the outward appearance after improving installation effectiveness and guaranteeing assembling; Simultaneously; The process difficulty is low, and high efficiency has better economic property.
The engine foundation side perforating die of the utility model; Comprise pedestal, driven unit and punching assembly; Said punching assembly comprises two drift fixed blocks of punching buffering mould and apportion punching buffering mould both sides; Punching buffering mould both sides and two corresponding punching cushion holes that are distributed with of drift fixed block, said punching cushion hole is corresponding with the installing hole quantity and the position of the distribution of engine foundation two sides, two drift fixed blocks be respectively equipped with horizontal expansion and punching cushion hole coaxial over against drift; Said engine foundation places the corresponding respectively punching position that is positioned at the both sides of punching buffering mould, its two sides on the punching buffering mould.
Further, two drift fixed blocks and pedestal are can cooperating along the mode that the punching direction is slided, and two drift fixed blocks are being the inclined-plane with the opposing side of drift; Said driven unit comprises respectively corresponding two wedge shape drive blocks that are positioned at two drift fixed blocks outsides, and said two wedge shape drive blocks cooperate through the inclined-plane with two drift fixed blocks and drive the pedestal slip in punching direction upper edge of two drift fixed blocks;
Further, also be fixed with stopping means on the said pedestal, said stopping means comprises at least and is used for two wedge shape drive blocks at two spacing positive stops of punching direction;
Further, with two T shape chutes along the punching direction of two the corresponding one by one formation of drift fixed block, said two drift fixed blocks all form the T shape structure that matches with T shape chute on the said pedestal;
Further, said T shape chute is formed by the chute body that comprises chute wall and chute bottom, the detachable fixed connection between said chute body and the pedestal;
Further, said punching buffering mould upper surface also can be contained by engine foundation with the right shape of engine foundation on perpendicular to the direction of punching direction.
The beneficial effect of the utility model is: the engine foundation side perforating die of the utility model, and the structure of employing side direction punching and two side punchings simultaneously is to the dual-side punching simultaneously of engine foundation; Once accomplish punching technology; During use, engine foundation is positioned over punching buffering mould (comprising upper surface or lower surface), directly location; Avoid subjectivity to align, reduce mismachining tolerance; Can guarantee between two sides the size unified standard of the connecting hole after the processing, have preferably morpheme errors such as axiality, thereby have assembling preferably; Outward appearance after improving installation effectiveness and guaranteeing assembling, simultaneously, the process difficulty is low; High efficiency has better economic property.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Fig. 1 is the structural representation of the utility model;
Fig. 2 adds displacement structure figure in man-hour for engine foundation;
Fig. 3 is a chute body structure sketch map.
The specific embodiment
Fig. 1 is the structural representation of the utility model; Fig. 2 adds displacement structure figure in man-hour for engine foundation; Fig. 3 is a chute body structure sketch map; As shown in the figure: the engine foundation side perforating die of present embodiment; Comprise pedestal 6, driven unit and punching assembly; Said punching assembly comprises two drift fixed blocks (being drift fixed block 9 and drift fixed block 2 among the figure) of punching buffering mould 1 and apportion punching buffering mould 1 both sides; Punching buffering mould 1 both sides and the corresponding punching cushion hole 13 that is distributed with of two drift fixed blocks (drift fixed block 9 and drift fixed block 2), said punching cushion hole 13 is corresponding with installing hole quantity and position that the engine foundation two sides distribute, two drift fixed blocks (drift fixed block 9 and drift fixed block 2) be respectively equipped with horizontal expansion and punching cushion hole 13 coaxial over against drift (being drift 12 and drift 15 among the figure); Two drift fixed blocks (drift fixed block 9 and drift fixed block 2) and pedestal 6 to be can cooperating along the mode that the punching direction is slided, and two drift fixed blocks (drift fixed block 9 and drift fixed block 2) with the opposing side of drift (drift 12 and drift 15) be the inclined-plane; Said driven unit comprises that correspondence respectively is arranged in two wedge shape drive blocks in two drift fixed blocks (drift fixed block 9 and drift fixed block 2) outside (figure be wedge shape drive block 10 and wedge shape drive block 3), and said two wedge shape drive blocks (wedge shape drive block 10 and wedge shape drive block 3) cooperate through the inclined-plane with two drift fixed blocks (drift fixed block 9 and drift fixed block 2) and drive two drift fixed blocks (drift fixed block 9 and drift fixed block 2) pedestal 6 slips in punching direction upper edge; Said engine foundation places the corresponding respectively punching position that is positioned at the both sides of punching buffering mould, its two sides on the punching buffering mould; Right shape is meant that shape is identical, and is as shown in Figure 2, and engine foundation is placed horizontally at punching buffering mould 1 upper surface, makes its two sides be positioned at the punching position of the both sides of punching buffering mould 1; The punching position promptly is meant the position between drift and the punching cushion hole 13.As shown in the figure; Two wedge shape drive blocks (wedge shape drive block 10 and wedge shape drive block 3) are provided with the inclined-plane relatively at medial surface and two drift fixed blocks and form up big and down small structure; Two drift fixed blocks (drift fixed block 9 and drift fixed block 2) match with it respectively and are positioned at lateral surface formation inclined-plane, and two wedge shape drive blocks (wedge shape drive block 10 and wedge shape drive block 3) are when moving downward, under the effect on inclined-plane; Two drift fixed blocks are driven to inboard relative motion, accomplish the punching action simultaneously.
In the present embodiment; Also be fixed with stopping means on the said pedestal 6, said stopping means comprises at least and is used for two wedge shape drive blocks (wedge shape drive block 10 with wedge shape drive block 3) two spacing positive stops of punching direction (figure be positive stop 8 and positive stop 5); Adopt the positive stop structure, simple in structure, guarantee the locating effect the when inclined-plane drives, guarantee carrying out smoothly of punch process.
In the present embodiment; With two drift fixed blocks (drift fixed block 9 and drift fixed block 2), two T shape chutes along the punching direction of corresponding one by one formation, said two drift fixed blocks (drift fixed block 9 and drift fixed block 2) all form the T shape structure that matches with T shape chute on the said pedestal 6; Have spacing preferably and sliding effect, guarantee final machining accuracy.
In the present embodiment, said T shape chute is formed by the chute body that comprises chute wall and chute bottom (being chute body 7 and chute body 4 among the figure), the detachable fixed connection between said chute body (chute body 7 and chute body 4) and the pedestal 6; Simple in structure, make, dismantle and install simple and convenient.
In the present embodiment; Said punching buffering mould 1 upper surface also can be contained by engine foundation with the right shape of engine foundation on perpendicular to the direction of punching direction; During use engine foundation is directly tipped upside down on punching buffering mould upper surface; Effect with location guarantees displacement not occur in the process.
In the present embodiment, also comprise top base 11, said two wedge shape drive blocks are arranged at top base, and top base 11 tops are provided with driving handle 14, are convenient to cooperate with the power set installation, make this structural integrity strong, good stability; Accurate location when guider is beneficial to punching guarantees precision, improves the installation versatility of product.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (6)
1. engine foundation side perforating die; It is characterized in that: comprise pedestal, driven unit and punching assembly; Said punching assembly comprises two drift fixed blocks of punching buffering mould and apportion punching buffering mould both sides; Punching buffering mould both sides and two corresponding punching cushion holes that are distributed with of drift fixed block; Installing hole quantity and position that said punching cushion hole and engine foundation two sides distribute are corresponding, two drift fixed blocks be respectively equipped with horizontal expansion and punching cushion hole coaxial over against drift; Said engine foundation places the corresponding respectively punching position that is positioned at the both sides of punching buffering mould, its two sides on the punching buffering mould.
2. engine foundation according to claim 1 side perforating die is characterized in that: two drift fixed blocks and pedestal are can cooperating along the mode that the punching direction is slided, and two drift fixed blocks are being the inclined-plane with the opposing side of drift; Said driven unit comprises respectively corresponding two wedge shape drive blocks that are positioned at two drift fixed blocks outsides, and said two wedge shape drive blocks cooperate through the inclined-plane with two drift fixed blocks and drive the pedestal slip in punching direction upper edge of two drift fixed blocks.
3. engine foundation according to claim 2 side perforating die is characterized in that: also be fixed with stopping means on the said pedestal, said stopping means comprises at least and is used for two wedge shape drive blocks at two spacing positive stops of punching direction.
4. engine foundation according to claim 3 side perforating die; It is characterized in that: with two T shape chutes along the punching direction of two the corresponding one by one formation of drift fixed block, said two drift fixed blocks all form the T shape structure that matches with T shape chute on the said pedestal.
5. engine foundation according to claim 4 side perforating die is characterized in that: said T shape chute is formed by the chute body that comprises chute wall and chute bottom, the detachable fixed connection between said chute body and the pedestal.
6. engine foundation according to claim 5 side perforating die is characterized in that: said punching buffering mould upper surface is fitted shape with engine foundation on perpendicular to the direction of punching direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204464469U CN202316747U (en) | 2011-11-12 | 2011-11-12 | Lateral face punching die of engine foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204464469U CN202316747U (en) | 2011-11-12 | 2011-11-12 | Lateral face punching die of engine foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316747U true CN202316747U (en) | 2012-07-11 |
Family
ID=46428744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204464469U Expired - Fee Related CN202316747U (en) | 2011-11-12 | 2011-11-12 | Lateral face punching die of engine foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209395A (en) * | 2013-05-29 | 2014-12-17 | 重庆讯通精密模具有限公司 | Side punching device used for side hole machining of shielding case |
| CN111790815A (en) * | 2020-07-08 | 2020-10-20 | 郑雷 | Mold for producing engine cover support frame and using method thereof |
-
2011
- 2011-11-12 CN CN2011204464469U patent/CN202316747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209395A (en) * | 2013-05-29 | 2014-12-17 | 重庆讯通精密模具有限公司 | Side punching device used for side hole machining of shielding case |
| CN111790815A (en) * | 2020-07-08 | 2020-10-20 | 郑雷 | Mold for producing engine cover support frame and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141112 |
|
| EXPY | Termination of patent right or utility model |