CN112475191A - Double-metal-plate combined product structure and assembling mode - Google Patents

Double-metal-plate combined product structure and assembling mode Download PDF

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Publication number
CN112475191A
CN112475191A CN202011381514.8A CN202011381514A CN112475191A CN 112475191 A CN112475191 A CN 112475191A CN 202011381514 A CN202011381514 A CN 202011381514A CN 112475191 A CN112475191 A CN 112475191A
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CN
China
Prior art keywords
sheet metal
plate
double
riveting
metal
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Pending
Application number
CN202011381514.8A
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Chinese (zh)
Inventor
葛杨波
喻齐力
项波
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Kunshan Vekan Electronic Technology Co ltd
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Kunshan Vekan Electronic Technology Co ltd
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Application filed by Kunshan Vekan Electronic Technology Co ltd filed Critical Kunshan Vekan Electronic Technology Co ltd
Priority to CN202011381514.8A priority Critical patent/CN112475191A/en
Publication of CN112475191A publication Critical patent/CN112475191A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

A double-sheet-metal combined product structure comprises a first sheet metal part and a second sheet metal part, wherein the first sheet metal part and the second sheet metal part are identical in structure and shape; the double-sheet metal combined product is specifically a rectangular frame structure consisting of a first sheet metal part and a second sheet metal part; mounting structures are arranged at two ends of the first sheet metal part and the second sheet metal part, and the first sheet metal part and the second sheet metal part are mutually assembled through the mounting structures; the utility model relates to a two panel beating combination product structure and composition mode between them have solved a plurality of difficult points that the frame product that comprises two sheet metal components meets in production, the fixed mode of two sheet metal component preliminary assembly and the very easy problem of warping of sheet metal component when later stage machine-shaping, two sheet metal component assembly structure design are simple ingenious, the installation is quick, a riveting jointing equipment for later stage shaping can be to the accurate riveting of product, can also avoid the deformation of riveting in-process panel beating effectively simultaneously, guarantee the production quality of product when improving product production efficiency.

Description

Double-metal-plate combined product structure and assembling mode
Technical Field
The invention belongs to the technical field of sheet metal part product assembly production, and particularly relates to a double-sheet metal combined product structure and an assembly mode.
Background
The rectangular frame product formed by double sheet metal parts has a plurality of problems in the assembling and production processes; for example, in the process of primary assembly of two sheet metal parts, due to the problem of the design of a connecting structure, the two sheet metal parts are often loosened or are subjected to position offset after the assembly is finished, so that the work rework rate of the primary assembly of the product is extremely high, and the production process of the product is influenced; secondly, the fashioned process is consolidated at the later stage to two sheet metal component combined product need use processing equipment, and the riveting is more common mode, and nevertheless single riveting equipment has very big defect at the in-process of riveting, and riveting machine clamp plate stamping force is too big and leads to the sheet metal component to warp, and riveting position inaccuracy leads to the rivet can't fix two sheet metal products well, and to a great extent causes the bad of product.
Therefore, it is necessary to design a structure and an assembly method of a double-metal-plate combined product to solve the above technical problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a double-metal-plate combined product structure and an assembling mode.
In order to achieve the above objects and other related objects, the present invention provides the following technical solutions: a double-sheet-metal combined product structure comprises a first sheet metal part and a second sheet metal part, wherein the first sheet metal part and the second sheet metal part are identical in structure and shape and are L-shaped; the double-sheet metal combined product is a rectangular frame structure formed by the first sheet metal part and the second sheet metal part; the first sheet metal component with the both ends of second sheet metal component all are provided with mounting structure, first sheet metal component with the second panel beating passes through mounting structure assembles mutually.
Preferably, one end of each of the first sheet metal part and the second sheet metal part is provided with a vertically-raised connecting plate, and each connecting plate is provided with a rivet; and the other ends of the first sheet metal part and the second sheet metal part are provided with mounting holes corresponding to the rivets.
Preferably, the number of the rivets is multiple, and the rivets are uniformly arranged on the surface of the connecting plate; the number and the position of the mounting holes correspond to the rivets.
A double-metal-plate combined product assembling mode comprises the following steps:
the method comprises the following steps: inserting a rivet arranged on a connecting plate at one end of the first sheet metal part into a mounting hole formed at the other end of the second sheet metal part, and simultaneously inserting a rivet arranged on a connecting plate at one end of the second sheet metal part into a mounting hole formed at the other end of the first sheet metal part; finishing the preliminary assembly of the double-metal-plate combined product;
step two: performing primary inspection on the double-metal-plate combined product subjected to the primary assembly in the step one, checking whether a defective product with a rivet not inserted into the mounting hole exists or not, and performing rework in time;
step three: putting the double-metal-plate combined product subjected to the primary inspection in the step two on metal-plate riveting and connecting equipment, and respectively riveting the rivets in the mounting holes at two sides of the double-metal-plate combination through the metal-plate riveting and connecting equipment to finish the riveting work at two sides of the double-metal-plate combination;
step four: and (4) taking out the double-metal-plate combined product riveted in the third step from the metal plate riveting and connecting equipment, then carrying out final detection work on the double-metal-plate combined product, checking whether the riveting process is good, and screening out defective products and qualified products if defective products such as rivet deflection and metal plate deformation exist, so as to complete the assembly work of the whole double-metal-plate combined product.
Preferably, the sheet metal riveting and connecting device in the third step comprises a base, a lower fixing seat, a lower cushion block, an upper pressure plate and an upper bottom plate; the base is provided with a guide post, and the lower fixed seat, the lower cushion block, the upper pressure plate and the upper fixed plate are sequentially sleeved on the guide post from bottom to top; the upper part of the upper bottom plate is connected with an acting end of a cylinder; the riveting part of the double-metal-plate combined product is placed on the lower cushion block, a riveting pin is fixedly arranged on the upper fixing plate, a through hole corresponding to the riveting pin is formed in the upper pressing plate, and the head end of the riveting pin penetrates through the through hole to vertically correspond to the rivet at the riveting part of the double-metal-plate product.
Preferably, a first buffer spring is arranged between the lower cushion block and the lower fixed seat; and a second buffer spring is arranged between the upper pressure plate and the upper bottom plate.
Preferably, the base is further provided with a product fixing mechanism, the product fixing mechanism comprises a support, a supporting plate and an adjustable screw rod, the adjustable screw rod is arranged on the support, and the supporting plate is arranged on the adjustable screw rod.
Preferably, the sheet metal riveting and connecting equipment comprises the following specific steps when riveting a double-sheet metal combined product:
the first step is as follows: firstly, placing a part needing riveting at one end of a double-metal-plate combined product on a lower cushion block, supporting the bottom of the product through a lower fixing seat, and clamping the lower cushion block in the middle of the double-metal-plate combined product to complete positioning; meanwhile, the screw rod is adjusted to enable the supporting plate to support the sheet metal part positioned above the supporting plate from the middle of the product;
the second step is that: after positioning and fixing of the double-metal-plate combined product on equipment are completed, the control cylinder drives the upper pressing plate and the upper bottom plate to move downwards, after the upper pressing plate presses the product, the head of a riveting pin on the upper fixing plate moves downwards to penetrate through a through hole formed in the upper pressing plate, and finally, a rivet at a riveting part is punched to complete riveting;
a third part: and (4) taking the double-metal-plate combined product out of the equipment, converting the double-metal-plate combined product to another direction, repeating the first step and the second step, and riveting the part needing riveting at the other end of the double-metal-plate combined product.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the utility model relates to a two panel beating combination product structure and composition mode between them have solved a plurality of difficult points that the frame product that comprises two sheet metal components meets in production, the fixed mode of two sheet metal component preliminary assembly and the very easy problem of warping of sheet metal component when later stage machine-shaping, two sheet metal component assembly structure design are simple ingenious, the installation is quick, a riveting jointing equipment for later stage shaping can be to the accurate riveting of product, can also avoid the deformation of riveting in-process panel beating effectively simultaneously, guarantee the production quality of product when improving product production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a double-sheet metal part combined product.
Fig. 2 is a schematic structural diagram of the first sheet metal part.
Fig. 3 is a schematic structural view of a second sheet metal part.
Fig. 4 is a schematic view of the overall structure of the riveting device.
Fig. 5 is a schematic structural view of a riveting device and a double-metal-plate combined product.
In the above drawings, a first sheet metal part 1, a second sheet metal part 2, a connecting plate 3, rivets 4, mounting holes 5, a base 6, a lower fixing seat 7, a lower cushion seat 8, an upper pressing plate 9, an upper base plate 10, guide posts 11, a support 12, a supporting plate 13, an adjustable screw 14 and a double-sheet metal combined product 15.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 5. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the product of the present invention is usually placed in when used, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to 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. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a communication between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, a double-metal-plate combined product structure comprises a first metal plate part 1 and a second metal plate part 2, wherein the first metal plate part and the second metal plate part 2 are identical in structure and shape and are both L-shaped; the double-sheet-metal combined product 15 is specifically a rectangular frame structure consisting of a first sheet metal part 1 and a second sheet metal part 2; one end of each of the first sheet metal part 1 and the second sheet metal part 2 is provided with a vertically-raised connecting plate 3, and the connecting plate 3 is provided with a rivet 4; the other ends of the first sheet metal part 1 and the second sheet metal part 2 are provided with mounting holes 5 corresponding to the rivets 4.
The assembling mode of two sheet metal parts of the double-sheet metal combined product 15 comprises the following steps:
the method comprises the following steps: inserting a rivet arranged on a connecting plate at one end of the first sheet metal part 1 into a mounting hole formed at the other end of the second sheet metal part 2, and simultaneously inserting the rivet arranged on the connecting plate at one end of the second sheet metal part 2 into the mounting hole formed at the other end of the first sheet metal part; finishing the preliminary assembly of the double-metal-plate combined product 15;
step two: performing primary inspection on the double-metal-plate combined product 15 which is subjected to the primary assembly in the step one, checking whether a defective product with the rivet 4 not inserted into the mounting hole 5 exists or not, and performing rework in time;
step three: placing the double-metal-plate combined product 15 subjected to the primary inspection in the step two on metal plate riveting and connecting equipment, and respectively riveting the rivets 4 in the mounting holes 5 at two sides of the double-metal-plate combination through the metal plate riveting and connecting equipment to complete the riveting work of two sides of the double-metal-plate combination;
step four: and taking out the double-metal-plate combined product 15 riveted in the third step from the metal plate riveting and connecting equipment, carrying out final detection work on the double-metal-plate combined product, checking whether the riveting process is good, judging whether defective products such as deflection of the rivet 4 and metal plate deformation exist, screening out defective products and qualified products, and finishing the assembly work of the whole double-metal-plate combined product 15.
As shown in fig. 4, the sheet metal riveting and pressing connection device structure mentioned in step three includes a base 6, a lower fixing seat 7, a lower cushion block, an upper pressing plate 9 and an upper bottom plate 10; a guide column 11 is arranged on the base 6, and the lower fixed seat 7, the lower cushion block, the upper pressing plate 9 and the upper fixing plate are sequentially sleeved on the guide column 11 from bottom to top; the upper part of the upper bottom plate 10 is connected with an acting end of a cylinder; the riveting part of the double-metal-plate combined product 15 is placed on the lower cushion block, the riveting pin is fixedly arranged on the upper fixing plate, a through hole corresponding to the riveting pin is formed in the upper pressing plate 9, and the head end of the riveting pin penetrates through the through hole to vertically correspond to the rivet 4 at the riveting part of the double-metal-plate product.
A first buffer spring is arranged between the lower cushion block and the lower fixed seat 7; a second buffer spring is arranged between the upper pressure plate 9 and the upper bottom plate 10; in order to ensure that the powerful stamping force in the pressing process deforms the sheet metal product, buffer springs are respectively arranged between the lower cushion seat 8 and the lower fixing seat 7 and between the upper pressing plate 9 and the upper base plate 10, so that certain buffer force is ensured in the riveting process, and the deformation of the sheet metal product is avoided.
The base 6 is also provided with a product fixing mechanism, the product fixing mechanism comprises a support 12, a supporting plate 13 and an adjustable screw 14, the adjustable screw 14 is arranged on the support 12, and the supporting plate 13 is arranged on the adjustable screw 14; the product fixing mechanism is used for supporting the hollow part in the middle of the combined product, so that the metal plate product positioned on the upper layer in the stamping process of the product cannot fall off to cause riveting failure; thereby adjustable screw 14 can drive layer board 13 and rotate angle regulation, is applicable to the product of various sizes, and the screw rod only need be screwed once more after the angle has been transferred can.
As shown in fig. 5, the sheet metal riveting and connecting device specifically comprises the following steps when riveting and pressing the double-sheet metal combined product 15:
the first step is as follows: firstly, placing a part needing riveting at one end of a double-metal-plate combined product 15 on a lower cushion block, supporting the bottom of the product through a lower fixing seat 7, and clamping the lower cushion block in the middle of the double-metal-plate combined product 15 to complete positioning; meanwhile, the screw rod is adjusted to enable the supporting plate 13 to support the sheet metal part positioned above the supporting plate from the middle of the product;
the second step is that: after positioning and fixing of the double-metal-plate combined product 15 on equipment are completed, the control cylinder drives the upper pressing plate 9 and the upper base plate 10 to move downwards, after the upper pressing plate 9 presses the product, the head of a riveting pin on the upper fixing plate moves downwards to penetrate through a through hole formed in the upper pressing plate 9, and finally, a rivet 4 at a riveting part is punched to complete riveting;
a third part: and (4) taking the double-metal-plate combined product 15 out of the equipment, converting the double-metal-plate combined product to another direction, repeating the first step and the second step, and riveting the part needing riveting at the other end of the double-metal-plate combined product 15.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (8)

1. The utility model provides a two panel beating combination product structure which characterized in that: the sheet metal part comprises a first sheet metal part and a second sheet metal part, wherein the first sheet metal part and the second sheet metal part are identical in structure and shape and are L-shaped; the double-sheet metal combined product is a rectangular frame structure formed by the first sheet metal part and the second sheet metal part; the first sheet metal component with the both ends of second sheet metal component all are provided with mounting structure, first sheet metal component with the second panel beating passes through mounting structure assembles mutually.
2. The double-sheet-metal combined product structure of claim 1, wherein: one end of each of the first sheet metal part and the second sheet metal part is provided with a vertically-raised connecting plate, and each connecting plate is provided with a rivet; and the other ends of the first sheet metal part and the second sheet metal part are provided with mounting holes corresponding to the rivets.
3. The double-sheet-metal combined product structure of claim 2, wherein: the number of the rivets is multiple, and the rivets are uniformly arranged on the surface of the connecting plate; the number and the position of the mounting holes correspond to the rivets.
4. The utility model provides a two panel beating combination product package assembly modes which characterized in that, it includes following step:
the method comprises the following steps: inserting a rivet arranged on a connecting plate at one end of the first sheet metal part into a mounting hole formed at the other end of the second sheet metal part, and simultaneously inserting a rivet arranged on a connecting plate at one end of the second sheet metal part into a mounting hole formed at the other end of the first sheet metal part; finishing the preliminary assembly of the double-metal-plate combined product;
step two: performing primary inspection on the double-metal-plate combined product subjected to the primary assembly in the step one, checking whether a defective product with a rivet not inserted into the mounting hole exists or not, and performing rework in time;
step three: putting the double-metal-plate combined product subjected to the primary inspection in the step two on metal-plate riveting and connecting equipment, and respectively riveting the rivets in the mounting holes at two sides of the double-metal-plate combination through the metal-plate riveting and connecting equipment to finish the riveting work at two sides of the double-metal-plate combination;
step four: and (4) taking out the double-metal-plate combined product riveted in the third step from the metal plate riveting and connecting equipment, then carrying out final detection work on the double-metal-plate combined product, checking whether the riveting process is good, and screening out defective products and qualified products if defective products such as rivet deflection and metal plate deformation exist, so as to complete the assembly work of the whole double-metal-plate combined product.
5. The assembling method of the double-sheet metal combined product according to claim 4, characterized in that: the sheet metal riveting and pressing connection equipment in the third step comprises a base, a lower fixed seat, a lower cushion block, an upper pressing plate and an upper bottom plate; the base is provided with a guide post, and the lower fixed seat, the lower cushion block, the upper pressure plate and the upper fixed plate are sequentially sleeved on the guide post from bottom to top; the upper part of the upper bottom plate is connected with an acting end of a cylinder; the riveting part of the double-metal-plate combined product is placed on the lower cushion block, a riveting pin is fixedly arranged on the upper fixing plate, a through hole corresponding to the riveting pin is formed in the upper pressing plate, and the head end of the riveting pin penetrates through the through hole to vertically correspond to the rivet at the riveting part of the double-metal-plate product.
6. The assembling method of the double-sheet metal combined product according to claim 5, characterized in that: a first buffer spring is arranged between the lower cushion block and the lower fixed seat; and a second buffer spring is arranged between the upper pressure plate and the upper bottom plate.
7. The assembling method of the double-sheet metal combined product according to claim 5, characterized in that: the base is further provided with a product fixing mechanism, the product fixing mechanism comprises a support, a supporting plate and an adjustable screw rod, the adjustable screw rod is arranged on the support, and the supporting plate is arranged on the adjustable screw rod.
8. The assembling method of the double-sheet metal combined product according to claim 5, characterized in that: the sheet metal riveting and connecting equipment specifically comprises the following steps when riveting a double-sheet metal combined product:
the first step is as follows: firstly, placing a part needing riveting at one end of a double-metal-plate combined product on a lower cushion block, supporting the bottom of the product through a lower fixing seat, and clamping the lower cushion block in the middle of the double-metal-plate combined product to complete positioning; meanwhile, the screw rod is adjusted to enable the supporting plate to support the sheet metal part positioned above the supporting plate from the middle of the product;
the second step is that: after positioning and fixing of the double-metal-plate combined product on equipment are completed, the control cylinder drives the upper pressing plate and the upper bottom plate to move downwards, after the upper pressing plate presses the product, the head of a riveting pin on the upper fixing plate moves downwards to penetrate through a through hole formed in the upper pressing plate, and finally, a rivet at a riveting part is punched to complete riveting;
a third part: and (4) taking the double-metal-plate combined product out of the equipment, converting the double-metal-plate combined product to another direction, repeating the first step and the second step, and riveting the part needing riveting at the other end of the double-metal-plate combined product.
CN202011381514.8A 2020-12-01 2020-12-01 Double-metal-plate combined product structure and assembling mode Pending CN112475191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011381514.8A CN112475191A (en) 2020-12-01 2020-12-01 Double-metal-plate combined product structure and assembling mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011381514.8A CN112475191A (en) 2020-12-01 2020-12-01 Double-metal-plate combined product structure and assembling mode

Publications (1)

Publication Number Publication Date
CN112475191A true CN112475191A (en) 2021-03-12

Family

ID=74938379

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011381514.8A Pending CN112475191A (en) 2020-12-01 2020-12-01 Double-metal-plate combined product structure and assembling mode

Country Status (1)

Country Link
CN (1) CN112475191A (en)

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