CN110304143B - New energy automobile frame based on mortise and tenon technology and manufacturing process thereof - Google Patents
New energy automobile frame based on mortise and tenon technology and manufacturing process thereof Download PDFInfo
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- CN110304143B CN110304143B CN201910559522.8A CN201910559522A CN110304143B CN 110304143 B CN110304143 B CN 110304143B CN 201910559522 A CN201910559522 A CN 201910559522A CN 110304143 B CN110304143 B CN 110304143B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
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Abstract
The invention discloses a new energy automobile frame based on a mortise and tenon technology, which comprises a front cover plate, a battery cover plate, a front baffle, a bottom plate, side plates, a rear cover plate and a rear baffle, wherein the two sides of the bottom plate are connected with the side plates through mortise and tenon structures, the bottom plate and the side plates on the two sides form a frame structure with a U-shaped cross section, and the battery cover plate is fixedly connected between the two sides of the bottom plate and the corresponding side plates through mortise and tenon structures; the front end and the rear end of the frame structure are respectively provided with a front baffle and a rear baffle, the front baffle and the rear baffle are respectively connected to the bottom plate and the side plate through mortise and tenon structures, and openings for the battery cover plate to pass through are formed in the front baffle and the rear baffle. The frame provided by the invention is integrally made of glass fiber reinforced plastic honeycomb plates, is fireproof, has small density and light weight, and adopts the tenon-and-mortise structure and the epoxy adhesive among all parts, so that the tenon-and-mortise structure can effectively limit the twisting among the parts in all directions, and other connections cannot be made.
Description
Technical Field
The invention relates to the field of new energy automobiles, in particular to a new energy automobile frame based on a mortise and tenon technology and a manufacturing process thereof.
Background
The mortise and tenon joint is a concave-convex combination connection mode adopted on two wood components. The convex part is called tenon (or tenon); the concave part is called as mortise (or mortise, mortise), and the tenon and the mortise are occluded to play a role in connection. This is the main structure mode of ancient Chinese buildings, furniture and other wooden appliances. The tenon-and-mortise structure is the combination of tenon and mortise, is the ingenious combination of more and less, high and low, long and short between the wood pieces, and can effectively limit the twisting of the wood pieces to all directions. The most basic mortise and tenon structure is composed of two components, wherein a tenon of one component is inserted into a mortise of the other component, so that the two components are connected and fixed.
Then, with the invention of connecting parts such as bolts, nuts and the like, and the use of the connecting parts is convenient, the mortise and tenon structure is abandoned by some main industries at present. But the use of bolt also has the defect, uses promptly for a long time and can become the pine, leads to the restraint to diminish and takes place to rock, so use the stability and the difficult degree that can improve key position with mortise and tenon structure and bolt nut cooperation.
As a new industry, the automobile frame of the new energy automobile is still fixed on the chassis in the current bolt fixing mode, and the new energy automobile is similar to many brand vehicles with low requirements on specifications at present, and the automobile body sounds everywhere after the new energy automobile is opened for a long time.
Disclosure of Invention
The invention aims to provide a new energy automobile frame based on a mortise and tenon technology and a manufacturing process thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a new energy automobile frame based on a mortise and tenon technology comprises a front cover plate, a battery cover plate, a front baffle plate, a bottom plate, side plates, a rear cover plate and a rear baffle plate, wherein the two sides of the bottom plate are connected with the side plates through mortise and tenon structures, the bottom plate and the side plates on the two sides form a frame structure with a U-shaped cross section, and the battery cover plate is fixedly connected between the two sides of the bottom plate and the corresponding side plates through mortise and tenon structures; the front end and the rear end of the frame structure are respectively provided with a front baffle and a rear baffle, the front baffle and the rear baffle are respectively connected to the bottom plate and the side plate through mortise and tenon structures, and the front baffle and the rear baffle are respectively provided with through holes for the battery cover plate to pass through; the front baffle and the upper parts of the side plates on the two sides of the front baffle are fixedly connected with a front cover plate through mortise and tenon structures, and the rear baffle and the upper parts of the side plates on the two sides of the rear baffle are fixedly connected with a rear cover plate through mortise and tenon structures, so that an automobile frame main body is formed.
As a further scheme of the invention: the rear cover plate, the side plates on two sides and the battery cover plate corresponding to the lower part are fixedly connected with two left and right supporting plates through mortise and tenon structures.
As a further scheme of the invention: the mortise and tenon structure consists of a positioning pin and a positioning hole formed in a part.
As a further scheme of the invention: and a plurality of holes for mounting other parts are formed in the front cover plate, the battery cover plate, the front baffle plate, the bottom plate, the side plates, the supporting plate, the rear cover plate and the rear baffle plate.
A manufacturing process of a new energy automobile frame based on a mortise and tenon technology comprises the following specific process steps:
(1) the method comprises the following steps that (1) required parts, namely a front cover plate, a battery cover plate, a front baffle plate, a bottom plate, side plates, a support plate, a rear cover plate and a rear baffle plate, are carved by using a plate;
(2) fixing the bottom plate on a combined tool, injecting high-strength epoxy glue into a positioning hole for a mortise and tenon part on the bottom plate, inserting a positioning pin at the front part of the bottom plate into the corresponding positioning hole by one person, and inserting a positioning pin at the rear part of the bottom plate into the corresponding positioning hole by the other person; then injecting high-strength epoxy glue into the positioning hole at the mortise and tenon part of the front baffle plate, and flatly taking the front baffle plate to the combined tool, so that the positioning hole at the mortise and tenon part of the front baffle plate is inserted into the positioning pin correspondingly fixed on the bottom plate; mounting the tenon-and-mortise positions of the left battery cover plate, the right battery cover plate, the rear baffle plate, the bottom plate and the front baffle plate in place according to the method;
(3) injecting high-strength epoxy glue at the mortise and tenon positions of the left side plate and the right side plate, placing the bottom of the right side plate downwards into the right side of the combined tool to be assembled with the right side of the bottom plate, assembling the side surface of the right side plate with the front baffle, the right battery cover plate and the rear baffle, and inserting 4 positioning pins; the left side plate and the left side of the bottom plate are assembled in the same way;
(4) injecting high-strength epoxy glue into the mortise and tenon positions of the left and right supporting plates, and installing the high-strength epoxy glue in place;
(5) injecting high-strength epoxy glue at the mortise and tenon part of the front cover plate, pushing the front cover plate from back to front until no gap exists between the front cover plate and the front baffle plate, and installing the front cover plate in place;
(6) and injecting high-strength epoxy glue at the mortise and tenon part of the rear cover plate, pushing the rear cover plate from back to front until no gap exists between the rear cover plate and the rear baffle plate, and installing in place.
As a further scheme of the invention: the plate is a glass fiber reinforced plastic honeycomb plate.
Compared with the prior art, the invention has the beneficial effects that:
the frame provided by the invention is integrally made of glass fiber reinforced plastic honeycomb plates, is fireproof, has small density and light weight, and adopts the tenon-and-mortise structure and the epoxy adhesive among all parts, so that the tenon-and-mortise structure can effectively limit the twisting among the parts in all directions, and other connections cannot be made.
The epoxy adhesive adopted at the mortise and tenon structure has high bonding strength and good sealing property. The combination of the two makes the firmness and safety of the structure reach a new peak.
The small holes on the glass fiber reinforced plastic cellular board are pre-embedded with screw sleeves and other objects, so that the installation of other accessories on the frame is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a new energy automobile frame based on a mortise and tenon technology.
Fig. 2 is a schematic structural view of the bottom plate fixed on the combined tool.
Fig. 3 is a schematic structural view of the assembly of the bottom plate and the side plate on the assembly fixture.
Fig. 4 is a schematic structural diagram of a new energy automobile frame spliced on a combined tool based on a mortise and tenon technology.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the invention, a new energy automobile frame based on a mortise and tenon technology comprises a front cover plate 1, a battery cover plate 2, a front baffle plate 3, a bottom plate 4, side plates 5, a rear cover plate 6 and a rear baffle plate 7, wherein the two sides of the bottom plate 4 are connected with the side plates 5 through mortise and tenon structures, the bottom plate 4 and the side plates 5 on the two sides form a frame structure with a U-shaped cross section, and the battery cover plate 2 is fixedly connected between the two sides of the bottom plate 4 and the corresponding side plates 5 through mortise and tenon structures so as to facilitate the insertion and installation of a battery; the front end and the rear end of the frame structure are respectively provided with a front baffle 3 and a rear baffle 7, the front baffle 3 and the rear baffle 7 are respectively connected to the bottom plate 4 and the side plate 5 through mortise and tenon structures, and the front baffle 3 and the rear baffle 7 are respectively provided with through holes for the battery cover plate 2 to pass through;
preceding baffle 3 and 5 tops of curb plate of its both sides are through mortise and tenon structure fixed connection front shroud 1, and 5 tops of curb plate of backplate 7 and its both sides are through mortise and tenon structure fixed connection back shroud 6 to constitute the automobile frame main part, the installation of the follow-up various accessories of being convenient for, and the mortise and tenon structure can effectual restriction degree of freedom, avoids rocking, improves the stability of frame.
The rear cover plate 6 is fixedly connected with the side plates 5 at two sides and the battery cover plate 2 corresponding to the lower part through mortise and tenon structures, and the two left and right supporting plates 9 are fixedly connected.
A manufacturing process of a new energy automobile frame based on a mortise and tenon technology comprises the following specific process steps:
(1) the method comprises the following steps of (1) engraving required parts, namely a front cover plate 1, a battery cover plate 2, a front baffle plate 3, a bottom plate 4, a side plate 5, a rear cover plate 6 and a rear baffle plate 7, by using plates (glass fiber reinforced plastic honeycomb plates);
(2) fixing the bottom plate on a combined tool, injecting high-strength epoxy glue into a positioning hole for a mortise and tenon part on the bottom plate, inserting a positioning pin at the front part of the bottom plate into the corresponding positioning hole by one person, and inserting a positioning pin at the rear part of the bottom plate into the corresponding positioning hole by the other person; then injecting high-strength epoxy glue into the positioning hole at the mortise and tenon part of the front baffle plate, and flatly taking the front baffle plate to the combined tool, so that the positioning hole at the mortise and tenon part of the front baffle plate is inserted into the positioning pin correspondingly fixed on the bottom plate; mounting the tenon-and-mortise positions of the left battery cover plate, the right battery cover plate, the rear baffle plate, the bottom plate and the front baffle plate in place according to the method;
(3) injecting high-strength epoxy glue at the mortise and tenon positions of the left side plate and the right side plate, placing the bottom of the right side plate downwards into the right side of the combined tool to be assembled with the right side of the bottom plate, assembling the side surface of the right side plate with the front baffle, the right battery cover plate and the rear baffle, and inserting 4 positioning pins; the left side plate and the left side of the bottom plate are assembled in the same way;
(4) injecting high-strength epoxy glue into the mortise and tenon positions of the left and right supporting plates, and installing the high-strength epoxy glue in place;
(5) injecting high-strength epoxy glue at the mortise and tenon part of the front cover plate, pushing the front cover plate from back to front until no gap exists between the front cover plate and the front baffle plate, and installing the front cover plate in place;
(6) and injecting high-strength epoxy glue at the mortise and tenon part of the rear cover plate, pushing the rear cover plate from back to front until no gap exists between the rear cover plate and the rear baffle plate, and installing in place.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. A new energy automobile frame based on a mortise and tenon technology comprises a front cover plate, a battery cover plate, a front baffle plate, a bottom plate, side plates, a rear cover plate and a rear baffle plate, and is characterized in that the two sides of the bottom plate are connected with the side plates through mortise and tenon structures, the bottom plate and the side plates on the two sides form a frame structure with a U-shaped cross section, and the battery cover plate is fixedly connected between the two sides of the bottom plate and the corresponding side plates through the mortise and tenon structures; the front end and the rear end of the frame structure are respectively provided with a front baffle and a rear baffle, the front baffle and the rear baffle are respectively connected to the bottom plate and the side plate through mortise and tenon structures, and the front baffle and the rear baffle are respectively provided with through holes for the battery cover plate to pass through; the front baffle and the upper parts of the side plates on the two sides of the front baffle are fixedly connected with a front cover plate through mortise and tenon structures, and the rear baffle and the upper parts of the side plates on the two sides of the rear baffle are fixedly connected with a rear cover plate through mortise and tenon structures, so that an automobile frame main body is formed; the front cover plate, the battery cover plate, the front baffle plate, the bottom plate, the side plates, the rear cover plate and the rear baffle plate are all formed by processing glass fiber reinforced plastic honeycomb plates.
2. The new energy automobile frame based on the mortise and tenon technology according to claim 1, wherein the rear cover plate, the side plates on the two sides and the corresponding battery cover plate below are fixedly connected with the two left and right supporting plates through mortise and tenon structures.
3. The new energy automobile frame based on mortise and tenon technology according to claim 1, wherein the mortise and tenon structure is composed of a positioning pin and a positioning hole formed in a part.
4. The new energy automobile frame based on the mortise and tenon technology as claimed in claim 2, wherein a plurality of holes for mounting parts are formed in the front cover plate, the battery cover plate, the front baffle plate, the bottom plate, the side plates, the support plate, the rear cover plate and the rear baffle plate.
5. The manufacturing process of the new energy automobile frame based on the mortise and tenon technology as claimed in any one of claims 1 to 4 is characterized by comprising the following specific technological steps of:
(1) the method comprises the following steps that (1) required parts, namely a front cover plate, a battery cover plate, a front baffle plate, a bottom plate, side plates, a support plate, a rear cover plate and a rear baffle plate, are carved by using a plate;
(2) fixing the bottom plate on a combined tool, injecting high-strength epoxy glue into a positioning hole for a mortise and tenon part on the bottom plate, inserting a positioning pin at the front part of the bottom plate into the corresponding positioning hole by one person, and inserting a positioning pin at the rear part of the bottom plate into the corresponding positioning hole by the other person; then injecting high-strength epoxy glue into the positioning hole at the mortise and tenon part of the front baffle plate, and flatly taking the front baffle plate to the combined tool, so that the positioning hole at the mortise and tenon part of the front baffle plate is inserted into the positioning pin correspondingly fixed on the bottom plate; mounting the tenon-and-mortise positions of the left battery cover plate, the right battery cover plate, the rear baffle plate, the bottom plate and the front baffle plate in place according to the method;
(3) injecting high-strength epoxy glue at the mortise and tenon positions of the left side plate and the right side plate, placing the bottom of the right side plate downwards into the right side of the combined tool to be assembled with the right side of the bottom plate, assembling the side surface of the right side plate with the front baffle, the right battery cover plate and the rear baffle, and inserting 4 positioning pins; the left side plate and the left side of the bottom plate are assembled in the same way;
(4) injecting high-strength epoxy glue into the mortise and tenon positions of the left and right supporting plates, and installing the high-strength epoxy glue in place;
(5) injecting high-strength epoxy glue at the mortise and tenon part of the front cover plate, pushing the front cover plate from back to front until no gap exists between the front cover plate and the front baffle plate, and installing the front cover plate in place;
(6) and injecting high-strength epoxy glue at the mortise and tenon part of the rear cover plate, pushing the rear cover plate from back to front until no gap exists between the rear cover plate and the rear baffle plate, and installing in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559522.8A CN110304143B (en) | 2019-06-26 | 2019-06-26 | New energy automobile frame based on mortise and tenon technology and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910559522.8A CN110304143B (en) | 2019-06-26 | 2019-06-26 | New energy automobile frame based on mortise and tenon technology and manufacturing process thereof |
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| Publication Number | Publication Date |
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| CN110304143A CN110304143A (en) | 2019-10-08 |
| CN110304143B true CN110304143B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910559522.8A Active CN110304143B (en) | 2019-06-26 | 2019-06-26 | New energy automobile frame based on mortise and tenon technology and manufacturing process thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113815991B (en) * | 2020-06-18 | 2023-06-23 | 刘智程 | Stable and sealed box made of hard material and manufacturing method thereof |
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| CN101888946A (en) * | 2007-12-06 | 2010-11-17 | 沃尔沃拉斯特瓦格纳公司 | A beam for a heavy vehicle |
| EP2868555A1 (en) * | 2012-07-01 | 2015-05-06 | Chongqing Nengma Technology Co., Ltd | Track wheel with division of labour between rail and chain, methods for fitting pitch rails to flexible chain and for buffering pre-stress, and open-close type wheel axle |
| CN106005047A (en) * | 2016-07-29 | 2016-10-12 | 东莞中山大学研究院 | Connecting structure for front face and back face of light midbus with body frame of light midbus |
| CN109080706A (en) * | 2018-08-27 | 2018-12-25 | 武汉智能控制工业技术研究院有限公司 | A kind of aluminum alloy side closed structure and automobile |
| CN212195637U (en) * | 2019-06-26 | 2020-12-22 | 湖北航宇新型材料股份有限公司 | New energy automobile frame based on mortise and tenon technology |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7798560B2 (en) * | 2007-01-11 | 2010-09-21 | Ford Motor Company | Vehicle body structure |
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2019
- 2019-06-26 CN CN201910559522.8A patent/CN110304143B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888946A (en) * | 2007-12-06 | 2010-11-17 | 沃尔沃拉斯特瓦格纳公司 | A beam for a heavy vehicle |
| EP2868555A1 (en) * | 2012-07-01 | 2015-05-06 | Chongqing Nengma Technology Co., Ltd | Track wheel with division of labour between rail and chain, methods for fitting pitch rails to flexible chain and for buffering pre-stress, and open-close type wheel axle |
| CN106005047A (en) * | 2016-07-29 | 2016-10-12 | 东莞中山大学研究院 | Connecting structure for front face and back face of light midbus with body frame of light midbus |
| CN109080706A (en) * | 2018-08-27 | 2018-12-25 | 武汉智能控制工业技术研究院有限公司 | A kind of aluminum alloy side closed structure and automobile |
| CN212195637U (en) * | 2019-06-26 | 2020-12-22 | 湖北航宇新型材料股份有限公司 | New energy automobile frame based on mortise and tenon technology |
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| CN110304143A (en) | 2019-10-08 |
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