CN211308798U - Clamping fixture for mounting engine - Google Patents
Clamping fixture for mounting engine Download PDFInfo
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- CN211308798U CN211308798U CN201922420509.2U CN201922420509U CN211308798U CN 211308798 U CN211308798 U CN 211308798U CN 201922420509 U CN201922420509 U CN 201922420509U CN 211308798 U CN211308798 U CN 211308798U
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- engine
- mounting
- installation
- front suspension
- suspension
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Abstract
The utility model discloses a mould for engine mounting, the mould includes first installation department, second installation department and connects the connecting rod of first installation department, second installation department, and the both ends of first installation department are used for connecting two front overhang lower brackets of engine respectively, and the both ends of second installation department are used for connecting two rear overhang lower brackets respectively; the first installation part is of a hollow structure, and the second installation part is of a plate-shaped structure. The utility model discloses to the characteristics of engine housing, improve current installation method to make the engine mounting once only succeed.
Description
Technical Field
The utility model relates to a vehicle manufacturing field, it is specific relates to a mould for engine mounting.
Background
The engine mounting mainly refers to the mounting of an engine suspension system, and the engine suspension system comprises a suspension upper support, a suspension lower support and a damping cushion. The suspension system mainly has the functions of isolating vibration, supporting and positioning an engine, protecting the engine and overcoming and balancing the reaction force generated by torque output.
The inventor thinks that at present, because the reason of the finished piece precision is poor, there is the slot hole in the left and right sides of suspension upper bracket and the lower carriage of suspension and fore-and-aft direction all, and this leads to, because the engine does not have the location, workshop in the work progress, the problem that the construction is difficult, the engine need adjust many times just can guarantee the problem of installation size, and the condition that the engine inclines about having appeared very easily after the installation, this problem has influenced the takt in workshop, and cause the resonance of whole car very easily.
The inventor also believes that if the engine is tilted left and right after installation, some adjustment of the engine is required thereafter to ensure that the engine is installed in the correct attitude, which obviously affects operating efficiency.
SUMMERY OF THE UTILITY MODEL
The mounting method to current engine leads to the engine to install the not enough of back slope about easy, the utility model aims at providing a mould for engine mounting, to the characteristics of engine shell, improves current mounting method to make the engine mounting once only succeed.
The utility model aims at providing a mould for engine mounting.
In order to realize the purpose of the utility model, the utility model discloses a following technical scheme:
the utility model discloses a mould for engine mounting, which comprises a first mounting part, a second mounting part and a connecting rod for connecting the first mounting part and the second mounting part, wherein two ends of the first mounting part are respectively used for connecting two front suspension brackets of an engine, and two ends of the second mounting part are respectively used for connecting two rear suspension brackets;
the first installation part is of a hollow structure, and the second installation part is of a plate-shaped structure.
Further, first installation department is box-like, the top side of first installation department is equipped with the opening.
Further, the vertical section of the first installation part is in an inverted trapezoid shape.
Further, two sides of the first mounting portion are inclined planes, and the two sides of the first mounting portion can be connected with two front suspension lower brackets of the engine.
Further, the link connects a bottom side of the first mounting portion and a bottom side of the second mounting portion.
Further, the connecting rods are arranged in two, and the two connecting rods are arranged in parallel.
The installation of the engine by using the clamping fixture for the installation of the engine comprises the following steps:
the positioning hole and the long hole are arranged in the X direction of the engine, and the positioning hole and the long hole are arranged in the Y direction of the engine;
at an engine preassembling station, fixing a front suspension upper bracket, a front suspension damping cushion, a rear suspension damping cushion and a rear suspension upper bracket of an engine to the engine respectively;
fixing the front suspension lower bracket in the X direction by using the mould for mounting the engine, and fixing the first rear suspension damping cushion in the Y direction of the ring beam;
the preassembled engine is secured to the suspension bracket.
Further, the first front suspension lower support and the second front suspension lower support of the engine are both provided with long holes extending along the X direction, and the first front suspension upper support, the second front suspension upper support, the first rear suspension upper support, the second rear suspension upper support and the ring beam of the engine are provided with round holes;
the connection part of the first front suspension lower support of the engine, the first side mounting hole of the ring beam and the first front suspension damping cushion, and the connection part of the first side mounting hole of the ring beam and the first rear suspension damping cushion are all provided with long holes extending in the Y direction;
round holes are formed in the right sides of the first front suspension upper support, the second front suspension upper support, the first rear suspension upper support, the second front suspension lower support and the ring beam; namely, the second side of the rear suspension beam of the engine is a positioning hole for mounting the whole engine.
Furthermore, the round holes are all positioning holes.
Further, in the process of using the mould, the first mounting part is abutted to the front suspension, and the second mounting part is abutted to the first rear suspension lower bracket and the second rear suspension lower bracket.
Compared with the prior art, the utility model discloses following beneficial effect has been obtained:
1) the utility model discloses in, the location when adopting the mould that accords with the engine mounting needs to assist the engine installation, the shape of mould can play the effect of temporary fixation to the installation process of engine, compares in engine mounting appurtenance in the past, the utility model discloses a mould can make the engine once install in place, improves the efficiency of construction, and the position after guaranteeing the engine installation is accurate, the phenomenon of slope about can not appear.
2) The utility model discloses an among the mould, contained two installation departments, correspond the front and back suspension of engine respectively, when the installation, not only can start the effect of temporary fixation to the front and back suspension of engine, can also assist the fixed position of the front and back suspension of definite engine, avoid because the not enough mounted position deviation that causes of precision.
3) The utility model discloses an among the mounting method, use the method that sets up the slot hole to combine the mould to avoid because of the not enough error that arouses of precision, the slot hole can roughly confirm the mounted position in X Y direction, and the mould then can further accurate mounted position, under the condition that does not promote manufacturing accuracy, the utility model discloses a mounting method can improve the final mounting accuracy of engine, improves product quality.
4) The utility model discloses an among the installation method, the installation mould utilizes the front and back suspension of the engine of installed, easy definite position as the location benchmark, and its location is simple and convenient, convenient to use.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
FIG. 1 is a schematic view of the general structure of embodiment 1,
fig. 2 is a schematic view of the engine case after installation in embodiment 2.
In the figure, 1, a first rear suspension upper bracket, 2, a first rear suspension damping cushion, 3, a ring beam, 4, a first front suspension lower bracket, 5, a first front suspension damping cushion, 6, a first front suspension upper bracket, 7, a second front suspension lower bracket, 8, a second front suspension damping cushion, 9, a second front suspension upper bracket, 10, a rear suspension beam, 11, a second rear suspension upper bracket, 12, a front suspension beam, 101, a first installation part, 102, a second installation part, 103 and a connecting rod.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
In the description of the present invention, it should be noted that the terms "left", "right", "front", "back", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of description and simplified description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Just as the background art said, the installation method to current engine leads to the not enough of the engine left and right slope after installing easily, the utility model aims at providing an engine installation method, to the characteristics of engine shell, improves current installation method to make the engine installation once only succeed, it is right now to combine drawing and detailed implementation to describe the utility model discloses further.
Example 1
Referring to fig. 1, the present embodiment discloses a mold for mounting an engine, including a first mounting portion, a second mounting portion, and a connecting rod connecting the first mounting portion and the second mounting portion, where two ends of the first mounting portion are respectively used for connecting two front suspension brackets of the engine, and two ends of the second mounting portion are respectively used for connecting two rear suspension brackets;
the first mounting part is of a hollow structure, and the second mounting part is of a plate-shaped structure; specifically, first installation department is box-like, the top side of first installation department is equipped with the opening. The setting of first installation department is box-like for first installation department can cooperate with the front overhang beam 12 of engine, and it can be understood that, the front overhang beam 12 of engine is the board that has certain thickness, consequently, first installation department need with the top surface looks butt of front overhang beam 12, therefore first installation department need have certain thickness, for the convenience of material saving, the box-like structure that first installation department adoption has hollow structure.
More specifically, the front suspension beam 12 of the engine is inverted trapezoid-shaped in one side abutted to the first mounting portion, and therefore, the vertical section of the first mounting portion is inverted trapezoid-shaped to match with the rear suspension beam 10.
In addition, two sides of the first installation part are inclined planes, and two sides of the first installation part can be connected with two front suspension upper brackets of the engine.
The connecting rod connects the bottom side of the first mounting portion and the bottom side of the second mounting portion.
The connecting rod is equipped with two, two connecting rod parallel arrangement to increase joint strength.
Example 2
It should be noted that, referring to fig. 2, the engine to be installed in embodiment 2 is a part of the engine, and includes a fixed ring beam 3, a front suspension beam 12 is installed at a first position of the ring beam 3, and a rear suspension beam 10 is installed at a second position of the ring beam 3; two sides of the front suspension beam 12 need to be respectively bottled to be connected with a first front suspension lower support 4 and a second front suspension lower support 7, the first front suspension lower support 4 and the second front suspension lower support 7 are collectively called front suspension lower supports, the first front suspension lower support 4 is connected with a first front suspension upper support 6, the second front suspension lower support 7 is connected with a second front suspension upper support 9, and the first front suspension upper support 6 and the second front suspension upper support 9 are collectively called front suspension upper supports; two sides of the rear suspension beam 10 need to be respectively bottled and connected with a first rear suspension lower support and a second rear suspension lower support, the first rear suspension lower support and the second rear suspension lower support are collectively called rear suspension lower supports, the first rear suspension lower support is connected with the first rear suspension upper support 1, and the second rear suspension lower support is connected with the second rear suspension upper support 11.
Embodiment 2 discloses an engine mounting method using a mold for engine mounting as shown in embodiment 1, including the steps of:
the positioning hole and the long hole are arranged in the X direction of the engine, and the positioning hole and the long hole are arranged in the Y direction of the engine;
at an engine preassembling station, fixing a front suspension upper bracket, a front suspension damping cushion, a rear suspension damping cushion and a rear suspension upper bracket of an engine to the engine respectively;
fixing the front suspension lower bracket in the X direction by using the mould for mounting the engine, and fixing the first rear suspension damping cushion 2 in the Y direction of the ring beam 3;
the preassembled engine is secured to the suspension bracket.
Further, slotted holes extending along the X direction are formed in the lower supports of the first front suspension lower support 4 and the second front suspension beam 12 of the engine, and round holes are formed in the first front suspension upper support 6, the second front suspension upper support 9, the first rear suspension upper support 1, the second rear suspension upper support 11 and the ring beam 3 of the engine;
the connection parts of the first front suspension lower support 4 of the engine, the first side mounting hole of the ring beam 3 and the first front suspension damping cushion 5 and the connection parts of the first side mounting hole of the ring beam 3 and the first rear suspension damping cushion 2 are all provided with long holes extending in the Y direction;
round holes are formed in the right sides of the first front suspension upper bracket 6, the second front suspension upper bracket 9, the first rear suspension upper bracket 1, the second rear suspension upper bracket 11, the second front suspension lower bracket 7 and the ring beam 3; that is, the second side of the rear suspension beam 10 of the engine is a positioning hole for mounting the whole engine.
In this embodiment, the plurality of circular holes are used as the positioning holes.
It is understood that the X direction and the Y direction are two directions perpendicular on a plane, wherein the X direction is a front-rear direction and the Y direction is a left-right direction with reference to fig. 2.
It can be understood that the front suspension lower bracket is fixed in the X direction and the first rear suspension shock absorption cushion 2 is fixed in the Y direction of the ring beam 3 by using the mold for mounting the engine; in this process, the first mounting portion abuts the front suspension, and the second mounting portion abuts the first rear under-suspension bracket and the second rear under-suspension bracket.
The preassembled engine is secured to the suspension bracket.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A mould for mounting an engine is characterized by comprising a first mounting part, a second mounting part and a connecting rod for connecting the first mounting part and the second mounting part, wherein two ends of the first mounting part are respectively used for connecting two front suspension brackets of the engine, and two ends of the second mounting part are respectively used for connecting two rear suspension brackets;
the first installation part is of a hollow structure, and the second installation part is of a plate-shaped structure.
2. The clamping fixture for mounting the engine according to claim 1, wherein the first mounting portion is box-shaped, and an opening is formed in the top side of the first mounting portion.
3. A clamping fixture for mounting an engine according to claim 2, wherein the vertical cross-section of said first mounting portion is inverted trapezoidal.
4. The clamping fixture for mounting the engine according to claim 3, wherein two side surfaces of the first mounting part are inclined surfaces, and the two side surfaces of the first mounting part can be connected with two front suspension lower brackets of the engine.
5. A mold for engine mounting as recited in claim 1, wherein said link connects a bottom side of said first mounting portion and a bottom side of said second mounting portion.
6. A clamping fixture for mounting an engine according to claim 1, wherein there are two of said connecting rods, and said two connecting rods are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420509.2U CN211308798U (en) | 2019-12-26 | 2019-12-26 | Clamping fixture for mounting engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420509.2U CN211308798U (en) | 2019-12-26 | 2019-12-26 | Clamping fixture for mounting engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211308798U true CN211308798U (en) | 2020-08-21 |
Family
ID=72056211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922420509.2U Active CN211308798U (en) | 2019-12-26 | 2019-12-26 | Clamping fixture for mounting engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211308798U (en) |
-
2019
- 2019-12-26 CN CN201922420509.2U patent/CN211308798U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Patentee after: Zhongtong bus Limited by Share Ltd. Address before: 252000 No.261 Huanghe Road, economic development zone, Liaocheng City, Shandong Province Patentee before: ZHONGTONG BUS HOLDING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |