CN109773030B - Die for processing automobile luggage compartment cover plate and application method thereof - Google Patents
Die for processing automobile luggage compartment cover plate and application method thereof Download PDFInfo
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- CN109773030B CN109773030B CN201910171644.XA CN201910171644A CN109773030B CN 109773030 B CN109773030 B CN 109773030B CN 201910171644 A CN201910171644 A CN 201910171644A CN 109773030 B CN109773030 B CN 109773030B
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Abstract
The application relates to a die for processing a trunk deck plate of an automobile and a using method thereof. The die comprises an upper die holder and a lower die holder which are arranged together; the material pressing body support is arranged below the upper die holder, the bottom of the material pressing body support is provided with a material feeding guide rail, the side edge of the upper material bearing plate assembly is inserted into the guide rail groove, and the upper material bearing plate assembly is provided with a plurality of steel nails; the edge of the forming die body is sleeved with a trimming die assembly; a forming male die body is arranged on the lower die holder, and the edge of the forming male die body is sleeved with a trimming male die assembly; a plurality of limit screws are arranged on the lower die holder and positioned on the outer side of the forming male die body, a spring is sleeved on each limit screw, a long frame-shaped lower material bearing plate assembly is sleeved on the outer side of the forming male die body and is arranged at the end part of the limit screw through a mounting hole on the long frame-shaped lower material bearing plate assembly, and a plurality of steel nails parallel to the plane of the lower material bearing plate assembly are arranged on the outer side of the lower material bearing plate assembly; the use of the tool is also disclosed. The application is beneficial to the stability of processing and improves the processing efficiency.
Description
Technical Field
The application relates to a die for processing an automobile luggage compartment cover plate and a using method thereof, and belongs to the technical field of automobile luggage compartment cover plate processing dies.
Background
Interior parts of automobile roofs, engine hoods, trunk lids and the like are usually made of nonmetallic materials containing adhesives, and a layer of fiber non-woven fabrics is wrapped on the outer surface of the interior parts. With the ever-expanding market for automobiles, there is an increasing demand for such articles. In order to meet the market demands, a mold for processing the automobile luggage compartment cover plate, which can be rapidly processed and molded, is required, and one-step processing of non-woven fabrics and adhesive plates is realized, and the mold is flat and has no wrinkles.
Disclosure of Invention
The application provides a die for processing a trunk cover plate of an automobile and a use method thereof, aiming at solving the problem of rapidly processing a layer of fiber non-woven fabric wrapped on the outer surface.
The technical scheme for solving the technical problems is as follows: the die for processing the automobile luggage compartment cover plate is characterized by comprising an upper die base and a lower die base which are installed together, wherein the upper die base is connected with the lower die base through a guide post system; the guide post system comprises a guide post seat fixed on the lower die holder, a guide post arranged on the guide post seat, and a ball guide sleeve sleeved on the guide post, wherein a guiding relationship is formed between the guide post and the ball guide sleeve, and the ball guide sleeve is fixed on the upper die holder; the forming die body is arranged below the upper die holder, and an upper backing plate is arranged between the forming die body and the upper die holder through a screw; the material pressing body support is arranged below the upper die holder and sleeved on the outer side of the forming die body, the two long sides and one wide side of the bottom of the material pressing body support are provided with feeding guide rails through screws, the lower end of each feeding guide rail is provided with a guide rail groove, the side edge of the square frame-shaped upper material bearing plate assembly is inserted into the guide rail groove, and the upper material bearing plate assembly is provided with a plurality of steel nails perpendicular to the plane of the upper material bearing plate assembly; the edge of the contact surface of the forming female die body and the forming male die body is sleeved with a trimming female die assembly; the lower die holder is provided with a forming male die body, a character pressing female die insert is arranged in the middle of the forming male die body, and the edge of the contact surface of the forming male die body and the forming female die body is sleeved with a trimming male die assembly; the bottom of the lower die holder is provided with a top piece cylinder, the forming punch body is provided with a push rod through hole, a push rod arranged at the output end of the top piece cylinder penetrates through the push rod through hole, a plurality of limit screws are arranged on the lower die holder and positioned on the outer side of the forming punch body, a spring is sleeved on each limit screw, a long frame-shaped lower material bearing plate assembly is sleeved on the outer side of the forming punch body and is arranged at the end part of the limit screw through a mounting hole on the long frame-shaped lower material bearing plate assembly, and a plurality of steel nails parallel to the plane of the lower material bearing plate assembly are arranged on the outer side of the lower material bearing plate assembly; a pair of feeding devices are arranged at the feeding end of the lower die holder, each feeding device comprises a bracket fixed on the lower die holder, a feeding cylinder is arranged at the upper end of each bracket, and a sponge is arranged at the output end of each feeding cylinder.
Further, two sides of the feeding direction of the lower die holder are provided with limiter supports fixed on the lower die holder, an adjusting base plate is arranged above the limiter supports, a storage limiter is arranged on the lower die holder on the inner side of the limiter supports, and the storage limiter is connected with the limiter supports through a chain component.
Further, the forming die body and the forming punch body are provided with water channels, the water pipe connector is arranged at the end parts of the water channels of the forming die body and the forming punch body, and a baffle is arranged at the joint of the water pipe connector and the forming die body and the forming punch body.
The application also provides a using method of the die, which comprises the following steps:
the application method of the die for processing the automobile luggage compartment cover plate is characterized by comprising the following steps of: the die for processing the automobile trunk cover plate, which is used for any one of the technical schemes, is processed by adopting the following steps:
the upper die holder is opened, the spring jacks up the lower material bearing plate assembly, the limit screw is connected to the lower material bearing plate assembly, the lower non-woven fabric is fixed on steel nails on the side face of the lower material bearing plate assembly, the heated adhesive plate is tiled on the lower non-woven fabric, the feeding cylinder moves, and the sponge is sent to the corner position of the adhesive plate;
the upper die holder descends, stops when approaching the lower die surface, and pushes the upper layer non-woven fabric together with the upper material bearing plate component to the central part of the upper die holder along the chute of the material bearing guide rail;
the upper die holder continues to descend, and the workpiece is pressed and formed; in the forming process, the trimming male die component fixed along the periphery of the forming male die body and the trimming female die component fixed along the periphery of the forming female die body extrude, cut and separate the waste materials around the workpiece, the punch head arranged on the forming male die body, the punching female die arranged on the forming female die body and Kong Chongdiao on the workpiece; meanwhile, a character pressing concave die insert arranged on the forming convex die body presses the mark of the workpiece on the workpiece;
the upper die holder is opened in an upward direction, a workpiece is left on the surface of the lower die, the ejector rod is driven by the ejector rod cylinder to eject the workpiece, and as steel nails arranged on the upper material bearing plate are in a vertical direction, waste materials cut off from the periphery are left on the lower die holder, so that the manual removal is facilitated, and punched waste materials flow into a waste material box;
the trimming male die component and the trimming female die component are in clearance-free fit at the cutting edge, a blocking key is arranged at the outer side of the trimming female die component to prevent lateral force, thereby ensuring trimming precision,
through holes with the diameter of 30mm are formed in the forming female die body and the forming male die body, and baffle plates and water pipe connectors are arranged at the ends of the through holes at the front side and the rear side of the die.
The technical scheme of the application has the following advantages: 1. the forming, trimming, punching and word pressing are completed at one time, so that a trimming and punching die is saved; 2. the cooling water channel is arranged on the die, so that the temperature of the die is effectively ensured not to be too high in a continuous working state; 3. the auxiliary materials at two corner parts of the workpiece are accurately sent to the forming position by using the air cylinder, so that the manual feeding is replaced, and the safety and the efficiency are high; 4. the nails with the ridges are used for fixing the upper non-woven fabric, so that manual feeding is replaced, and the safety and the efficiency are high; 5. the die has simple structure and convenient operation: the cost is saved, and the practicability is higher.
Drawings
FIG. 1 is a schematic top view of a mold for machining a trunk deck of an automobile in accordance with the present application;
FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is an enlarged view at B of FIG. 2;
FIG. 5 is a cross-sectional view in the direction B-B in FIG. 1;
FIG. 6 is a cross-sectional view in the direction C-C of FIG. 1;
FIG. 7 is a sectional view in the direction D-D of FIG. 1;
FIG. 8 is a schematic view of a deck lid structure of an automotive trunk;
fig. 9 is a schematic top view of a press body support.
The reference numerals are recorded as follows: 1. the die comprises an upper die holder, 2, a guide post, 3, a ball guide sleeve, 4, a guide post seat, 5, a feeding guide rail, 6, a screw, 7, an upper material bearing plate assembly, 8, a material pressing body support, 9, an upper backing plate, 10, a lower material bearing plate assembly, 11, a punching die, 12, a screw, 13, a backing plate, 14, a punch, 15, a screw, 16, a pin, 17, a forming die body, 18, a forming die body, 19, a lower die holder, 20, a character pressing die insert, 21, a sealing cover plate, 22, a trimming die assembly, 23, a trimming die assembly, 24, an adhesive plate, 25, a baffle key, 26, a spring, 27, a limit screw, 28, a lower non-woven fabric, 29, an upper non-woven fabric, 30, a waste box, 31, a water pipe joint, 32, a baffle, 33, a push rod, 34, a top piece cylinder, 35, an adjusting backing plate, 36, a limiter, 37, a retainer, 38, a chain element, 39, a bracket, 40, a feeding cylinder, 41, a connecting rod, 42, a steel nail, and 43.
Detailed Description
The principles and features of the present application are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the application and are not to be construed as limiting the scope of the application.
A die (see fig. 1-9) for processing a trunk deck of an automobile comprises an upper die holder 1 and a lower die holder 19 which are installed together, wherein the upper die holder 1 and the lower die holder 19 are connected through a guide post system, the guide post system comprises a guide post seat 4 fixed on the lower die holder 19, a guide post 2 installed on the guide post seat 4, a ball guide post guide sleeve 3 sleeved on the guide post 2, and the ball guide sleeve 3 is fixed on the upper die holder 1; the forming die body 17 is arranged below the upper die holder 1, and an upper base plate 9 is arranged between the forming die body 17 and the upper die holder 1 through screws; the material pressing body support 8 is arranged below the upper die holder 1 and sleeved on the outer side of the forming die body 17, the two long sides and one wide side at the bottom of the material pressing body support 8 are provided with the material feeding guide rail 5 through screws, the lower end of the material feeding guide rail 5 is provided with a guide rail groove, the side edge of the square frame-shaped upper material bearing plate assembly 7 is inserted into the guide rail groove, and the upper material bearing plate assembly 7 is provided with a plurality of steel nails vertical to the plane of the upper material bearing plate assembly 7; the edge of the contact surface of the forming die body 17 and the forming punch body 18 is sleeved with a trimming die assembly 23; the lower die holder 19 is provided with a forming male die body 18, a character pressing female die insert 20 is arranged in the middle of the forming male die body 18, and an edge cutting male die assembly 22 is sleeved on the edge of the contact surface of the forming male die body 18 and the forming female die body 17; the bottom of the lower die holder 19 is provided with a top piece cylinder 34, the forming punch body 18 is provided with a top rod through hole, a top rod 33 arranged at the output end of the top piece cylinder 34 passes through the top rod through hole, a plurality of limit screws 27 are arranged on the lower die holder 19 and positioned on the outer side of the forming punch body 18, a spring 26 is sleeved on each limit screw 27, a long frame-shaped lower material bearing plate assembly 10 is sleeved on the outer side of the forming punch body 18 and arranged at the end part of the limit screw 27 through a mounting hole on the spring, and a plurality of steel nails parallel to the plane of the lower material bearing plate assembly 10 are arranged on the outer side of the lower material bearing plate assembly 10; a pair of feeding devices are arranged at the feeding end of the lower die holder 19, each feeding device comprises a bracket 39 fixed on the lower die holder 19, a feeding cylinder 40 is arranged at the upper end of each bracket 39, and a sponge 43 is arranged at the output end of each feeding cylinder 40.
The structure of the forming male die body 18 and the forming female die body 17 is matched with the structure of a luggage compartment cover plate to be manufactured; meanwhile, the installation and fixation mode of the application is a conventional installation and fixation mode.
In order to better realize the functions of the die, the following improvements can be carried out on part of components: two sides of the feeding direction of the lower die holder 19 are provided with limiter supports 36 fixed on the lower die holder, an adjusting base plate 35 is arranged above the limiter supports, a storage limiter 37 is arranged on the lower die holder 19 at the inner side of the limiter supports 36, and the storage limiter 37 is connected with the limiter supports 36 through a chain element 38.
The female die body 17 and the male die body 18 are provided with water channels, the female die body 17 water pipe joint 31 is arranged at the end parts of the water channels of the female die body 17 and the male die body 18, and the baffle 32 is arranged at the joint of the water pipe joint 31 and the female die body 17 and the male die body 18. That is, the end of each water channel is provided with a water pipe joint, and the forming female die body 17 and the forming male die body 18 are provided with baffles.
The application also provides a using method of the die, which comprises the following steps: the method comprises the following steps:
the use method of the die for processing the automobile trunk cover plate comprises the following steps of:
the steel nails 42, the connecting rods 41 and the feeding air cylinders 40 are sequentially connected, the feeding air cylinders 40 are mounted on the supports 39, and the supports 39 are mounted on left and right corners of the front side of the lower die holder 19. The sponge 43 is fixed to the steel nail 42.
The upper mold opens and springs 26 jack up the lower deck assembly 10 assembly. A stop screw 27 is attached to the lower tray assembly 10. The lower nonwoven fabric 28 is secured to the steel studs on the lower tray assembly 10. The heated adhesive sheet 24 is laid flat on the lower nonwoven fabric 28. The feeding cylinder 40 moves and the sponge 43 is fed to the corner position of the adhesive plate 24.
The upper nonwoven fabric 29 is fixed to the steel nails on the side of the upper stock plate 7.
The upper die descends and stops when approaching the lower die surface, and at this time, the upper layer non-woven fabric 29 and the upper material bearing plate assembly 7 are pushed into the center of the upper die holder 1 along the chute of the material bearing guide rail 5.
And the upper die continues to descend, and the workpiece is pressed and formed. During the forming process, the part trimming punch assembly 22 fixed along the periphery of the forming punch body 18 and the trimming die assembly 23 fixed along the periphery of the forming die body 17 squeeze-cut and separate the part peripheral scraps. The punch 14 mounted on the forming die body 17, and the punch die 11 mounted on the forming die body 18, will produce Kong Chongdiao on the article. At the same time, the character-pressing die inserts mounted on the forming punch body press the logo of the article against the article.
And opening the die in an upward direction. The workpiece is left on the surface of the lower die, and the ejector rod 33 is driven by the ejector piece cylinder 34 to eject the workpiece. Because the steel nails arranged on the upper material bearing plate 7 are in the vertical direction, the waste materials cut off at the periphery are left on the lower die holder, so that the manual cleaning is convenient. Punched scrap flows into scrap box 30.
The trimming male die assembly 22 is in clearance fit with the trimming female die assembly 23 at the cutting edge, and a stop key 25 is arranged on the outer side of the trimming female die assembly 23 to prevent lateral force, so that trimming precision is guaranteed.
Through holes with diameters 30 are formed in the forming die body 17 and the forming punch body 18, and a baffle 32 and a water pipe joint 31 are attached to ends of the through holes on the front and rear sides of the die. The holes are connected by water pipes, so that water cooling is convenient. In order to ensure the best cooling effect, a hole in the vertical direction is also arranged in the die cavity and penetrates through the through hole in the horizontal direction. The vertically oriented holes are sealed with a piece 21 sealing the cover plate.
In the present application, the mounting is not specifically described as a conventional mounting method, and is mainly performed by a bolt-fixing mounting method, a welding method, or the like.
The foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the application are intended to be included within the scope of the application.
Claims (2)
1. The die for processing the automobile luggage compartment cover plate is characterized by comprising an upper die holder (1) and a lower die holder (19) which are mounted together, wherein the upper die holder (1) and the lower die holder (19) are connected through a guide post system; the guide column system comprises a guide column seat (4) fixed on a lower die holder (19), a guide column (2) arranged on the guide column seat (4), a ball guide sleeve (3) sleeved on the guide column (2), and the ball guide sleeve (3) is fixed on an upper die holder (1); the forming die body (17) is arranged below the upper die holder (1), and an upper base plate (9) is arranged between the forming die body (17) and the upper die holder (1) through screws; the material pressing body support (8) is arranged below the upper die holder (1) and sleeved on the outer side of the forming die body (17), the two long sides and one wide side of the bottom of the material pressing body support (8) are provided with the material feeding guide rail (5) through screws, the lower end of the material feeding guide rail (5) is provided with a guide rail groove, the side edge of the square frame-shaped upper material bearing plate assembly (7) is inserted into the guide rail groove, and the upper material bearing plate assembly (7) is provided with a plurality of steel nails vertical to the plane of the upper material bearing plate assembly (7); the edge of the contact surface of the forming die body (17) and the forming punch body (18) is sleeved with a trimming die assembly (23); a forming male die body (18) is arranged on the lower die holder (19), a character pressing female die insert (20) is arranged in the middle of the forming male die body (18), and a trimming male die assembly (22) is sleeved at the edge of the contact surface of the forming male die body (18) and the forming female die body (17); a top piece cylinder (34) is arranged at the bottom of the lower die holder (19), a top rod through hole is formed in the forming male die body (18), and a top rod (33) arranged at the output end of the top piece cylinder (34) penetrates through the top rod through hole; a plurality of limit screws (27) are arranged on the lower die holder (19) and positioned on the outer side of the forming male die body (18), a spring (26) is sleeved on each limit screw (27), a long frame-shaped lower material bearing plate assembly (10) is sleeved on the outer side of the forming male die body (18) and is arranged at the end part of the limit screw (27) through a mounting hole on the long frame-shaped lower material bearing plate assembly, and a plurality of steel nails parallel to the plane of the lower material bearing plate assembly (10) are arranged on the outer side of the lower material bearing plate assembly (10); a pair of feeding devices are arranged at the feeding end of the lower die holder (19), each feeding device comprises a bracket (39) fixed on the lower die holder (19), a feeding air cylinder (40) is arranged at the upper end of each bracket (39), and a sponge (43) is arranged at the output end of each feeding air cylinder (40);
two sides of the feeding direction of the lower die holder (19) are provided with limiter supports (36) fixed on the lower die holder, an adjusting base plate (35) is arranged above the limiter supports, a storage limiter (37) is arranged on the lower die holder (19) at the inner side of the limiter supports (36), the storage limiter (37) is connected with the limiter supports (36) through a linking piece (38),
the forming die body (17) and the forming punch body (18) are both provided with water channels, the water pipe connector (31) is arranged at the end parts of the water channels of the forming die body (17) and the forming punch body (18), and a baffle (32) is arranged at the joint of the water pipe connector (31) and the forming die body (17) and the forming punch body (18).
2. A method for using the die for processing the automobile trunk deck, characterized in that the die for processing the automobile trunk deck according to the above claim 1 is used for processing by the following steps:
the upper die holder (1) is opened, the spring (26) jacks up the lower material bearing plate assembly (10), the limit screw (27) is connected to the lower material bearing plate assembly (10), the lower non-woven fabric (28) is fixed on steel nails on the side face of the lower material bearing plate assembly (10), the heated adhesive plate (24) is tiled on the lower non-woven fabric (28), the feeding cylinder (40) moves, and the sponge (43) is sent to the corner position of the adhesive plate (24);
the upper die holder (1) descends, stops when approaching the lower die surface, and pushes the upper layer non-woven fabric (29) together with the upper material bearing plate assembly (7) to the central part of the upper die holder (1) along the chute of the feeding guide rail (5);
the upper die holder (1) continues to descend, and the workpiece is pressed and formed; in the forming process, a trimming punch assembly (22) fixed along the periphery of a forming punch body (18) and a trimming die assembly (23) fixed along the periphery of a forming die body (17) are used for extruding, cutting and separating waste materials around a workpiece, and meanwhile, a punch (14) arranged on the forming die body (17) and a punching die (11) arranged on the forming punch body (18) are used for extruding Kong Chongdiao on the workpiece; at the same time, a character-pressing die insert (20) arranged on the forming punch body (18) presses the mark of the workpiece on the workpiece;
the upper die holder (1) is opened in an upward direction, a workpiece is left on the surface of the lower die, the ejector rod (33) is driven by the ejector rod cylinder (34) to eject the workpiece, and as steel nails arranged on the upper material bearing plate assembly (7) are in a vertical direction, waste materials cut off from the periphery are left on the lower die holder, so that the waste materials can be conveniently removed manually, punched and flow into the waste material box (30);
the trimming male die assembly (22) is in clearance fit with the trimming female die assembly (23), a blocking key (25) is arranged on the outer side of the trimming female die assembly (23) to prevent lateral force, and trimming precision is guaranteed;
a through hole with the diameter of 30mm is arranged in the forming die body (17) and the forming punch body (18), and a baffle plate (32) and a water pipe joint (31) are arranged at the end of the through hole at the front side and the rear side of the die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171644.XA CN109773030B (en) | 2019-03-07 | 2019-03-07 | Die for processing automobile luggage compartment cover plate and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910171644.XA CN109773030B (en) | 2019-03-07 | 2019-03-07 | Die for processing automobile luggage compartment cover plate and application method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109773030A CN109773030A (en) | 2019-05-21 |
| CN109773030B true CN109773030B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910171644.XA Active CN109773030B (en) | 2019-03-07 | 2019-03-07 | Die for processing automobile luggage compartment cover plate and application method thereof |
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| CN (1) | CN109773030B (en) |
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| CN108356145A (en) * | 2018-01-17 | 2018-08-03 | 无锡曙光模具有限公司 | A kind of pre- punch process particular manufacturing craft and its processing method for urging air inlet housing |
| JP2018126776A (en) * | 2017-02-09 | 2018-08-16 | 株式会社アマダホールディングス | Lower die for cutting/raising and die set for cutting/raising |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010058142A (en) * | 2008-09-02 | 2010-03-18 | Oota:Kk | Method for press-forming cylindrical component with sharp edge |
| CN103331357A (en) * | 2013-06-25 | 2013-10-02 | 苏州市亿特隆电器有限公司 | Compressor casing flat plate punching mold |
| CN104972017A (en) * | 2014-04-10 | 2015-10-14 | 深圳市金洲精工科技股份有限公司 | Punch press for edge trimming and forming of automotive radiator protective plate |
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Also Published As
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|---|---|
| CN109773030A (en) | 2019-05-21 |
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