Bolt riveting assembly

Abstract

The utility model discloses a bolt riveting assembly, which belongs to the technical field of mechanical engineering and comprises a bottom plate, a first fixing block is fixedly connected to the top of a first fixing plate close to an air cylinder fixing plate, and a pressing block and a riveting upper core are respectively mounted in the first fixing block. A second fixing plate is fixedly connected to the position, close to one side, of the top of the bottom plate, two round rods are installed at the top of the second fixing plate, sliding blocks are installed on the outer walls of the two round rods, an insert pin fixing plate is installed at the tops of the sliding blocks, and a riveting lower core is installed in the insert pin fixing plate; a riveting upper core and a riveting lower core which are matched with each other are designed, the riveting upper core is used for limiting the moving track of a pressing block, a second air cylinder and a pressing rod connected with the second air cylinder are used for controlling a sliding block to move, it is guaranteed that the riveting lower core can be matched with and separated from the riveting upper core, and therefore the riveting effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical engineering, in particular to a latch riveting assembly. Background Art

[0002] In engineering design and manufacturing, strong connection is one of the key factors to ensure the stability of equipment and structures. Pin riveting, as a classic mechanical connection method, is widely used in various fields, from automobile manufacturing to aerospace. As a simple and effective connection method, pin riveting plays an important role in engineering design and manufacturing. Its advantages include simple structure, firm connection, good durability, etc., which ensures the safety and reliability of equipment and structures.

[0003] The existing latch riveting components require a lot of manpower and time to install and debug due to their complex structure, which greatly increases the installation cost and reduces efficiency. In addition, due to the complex structure, after long-term use, the component may fail to achieve latch riveting due to damage to one of the parts, making the component unable to continue working, and subsequent troubleshooting and replacement of parts are also very troublesome.

[0004] Therefore, there is an urgent need to provide a latch riveting assembly to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing latch riveting assembly, due to its complex structure, requires a lot of manpower and time to install and debug it during installation, which greatly increases the installation cost and reduces the efficiency. In addition, due to the complex structure, after a long period of use, the assembly will fail to achieve latch riveting due to damage to one of the parts, making the assembly unable to continue working, and the subsequent inspection and replacement of parts are also very troublesome.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a latch riveting assembly, comprising a bottom plate, the top of the bottom plate is fixedly connected to two vertical plates, the tops of the two vertical plates are installed with a first fixing plate, the top of the first fixing plate is fixedly connected to a cylinder fixing plate at one side, the top of the cylinder fixing plate is installed with a first cylinder, the top of the first fixing plate is fixedly connected to a first fixing block at a position close to the cylinder fixing plate, the inside of the first fixing block is respectively installed with a pressing block and a riveting upper core, and the bottom of the first fixing plate is installed with a second fixing block;

[0007] A second fixing plate is fixedly connected to the top of the bottom plate at one side, two round rods are installed on the top of the second fixing plate, sliding blocks are installed on the outer walls of the two round rods, and protective pieces corresponding to the round rods are installed inside the sliding blocks. A pin-setting fixing plate is installed on the top of the sliding block, and a riveted lower core is installed inside the pin-setting fixing plate;

[0008] A fixing seat is fixedly connected to the center position of the top of the base plate, a pressure rod is rotatably connected inside the fixing seat, an insert is installed on one side of the pressure rod, two columns are installed on the top of the base plate near the other side, a cylinder mounting plate is installed on the top of the two columns, a second cylinder is installed on the top of the cylinder mounting plate, and a connector is fixedly connected to the output end of the second cylinder.

[0009] The utility model is further configured as follows: the output end of the first cylinder is connected to the pressing block.

[0010] Through the above technical solution, the first cylinder can control the pressing block to slide, and the riveting core can be limited by pushing the pressing block so that the riveting core cannot move, and the riveting core can be freely moved by pulling back the pressing block.

[0011] The utility model is further configured as follows: the outer wall of the pressing block is fitted to and slides on the inner wall of the first fixing block.

[0012] Through the above technical solution, the first fixing block can well limit the movement trajectory of the pressing block so that it can only move horizontally, thereby ensuring that the latch is well riveted.

[0013] The utility model is further configured as follows: corresponding surfaces of the riveted upper core and the riveted lower core fit each other.

[0014] Through the above technical solution, the fit of the corresponding surfaces can ensure that the riveted upper core and the riveted lower core are accurately aligned during assembly, which can increase the contact area of ​​the riveted parts, thereby enhancing the connection stability and load-bearing capacity between the riveted parts.

[0015] The utility model is further configured as follows: through holes corresponding to the two round rods are opened inside the sliding block, and the outer walls of the round rods are fitted to the inner walls of the through holes.

[0016] Through the above technical solution, the fit between the outer wall of the round rod and the inner wall of the through hole can ensure the accurate positioning and alignment of the round rod in the through hole, thereby ensuring the stability and precision of the sliding block during movement.

[0017] The utility model is further configured as follows: the insert is installed between the sliding block and the pressure rod.

[0018] Through the above technical solution, the insert can be used as a buffer to reduce the direct contact between the sliding block and the pressure rod, thereby reducing friction and wear and extending the service life of the component.

[0019] The utility model is further configured as follows: the connecting head is installed between the connecting head and the pressure rod, and the pressure rod is installed between the sliding block and the second cylinder through the insert and the connecting head.

[0020] Through the above technical solution, the connector is used as a connector to enhance the connection stability between the pressure rod, the sliding block and the second cylinder, ensuring that they will not loosen or fall off during operation.

[0021] The beneficial effects of the utility model are as follows:

[0022] 1. The utility model designs two riveting upper cores and riveting lower cores that fit each other, and limits the moving track of the pressing block through the riveting upper core. When restriction is required, the riveting lower core is made to fit with the riveting upper core, and the riveting upper core will clamp the pressing block to ensure that the pressing block will no longer move at will. When the pressing block needs to move, it only needs to make the riveting lower core leave the riveting upper core, which is simple and convenient to operate;

[0023] 2. The utility model controls the movement of the sliding block by designing the second cylinder and the pressure rod connected thereto, so as to realize the movement of the riveting lower core on the sliding block, and ensure that the riveting lower core can fit and separate with the riveting upper core, so as to achieve the riveting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional diagram of the utility model;

[0025] Figure 2 It is a front view of the utility model;

[0026] Figure 3 for Figure 1 A transverse cross-sectional view of

[0027] Figure 4 It is a structural schematic diagram of the pressure rod of the utility model.

[0028] In the figure: 1, bottom plate; 2, vertical plate; 3, first fixed plate; 4, cylinder fixed plate; 5, first cylinder; 6, first fixed block; 7, pressure block; 8, riveted upper core; 9, second fixed block; 10, second fixed plate; 11, round rod; 12, sliding block; 13, protective part; 14, pin-inserted fixed plate; 15, riveted lower core; 16, fixed seat; 17, pressure rod; 18, insert; 19, column; 20, cylinder mounting plate; 21, second cylinder; 22, connector. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0030] See also Figure 1 - Figure 3 , a latch riveting assembly comprises a bottom plate 1, the top of the bottom plate 1 is fixedly connected to two vertical plates 2, the top of the two vertical plates 2 is installed with a first fixed plate 3, the top of the first fixed plate 3 is fixedly connected to a cylinder fixed plate 4 at one side, the top of the cylinder fixed plate 4 is installed with a first cylinder 5, the top of the first fixed plate 3 is fixedly connected to a first fixed block 6 at the position of the cylinder fixed plate 4, the inside of the first fixed block 6 is respectively installed with a pressing block 7 and a riveting core 8, the output end of the first cylinder 5 is connected to the pressing block 7, the pressing block 7 can be controlled to slide by the first cylinder 5, the riveting core 8 can be limited by pushing the pressing block 7, so that the riveting core 8 cannot move, and the riveting core 8 can be freely and automatically pulled back by pulling the pressing block 7, the outer wall of the pressing block 7 is attached to and slides on the inner wall of the first fixed block 6, the first fixed block 6 can well limit the movement trajectory of the pressing block 7, so that it can only move horizontally, to ensure that the latch is well riveted, and a second fixed block 9 is installed at the bottom of the first fixed plate 3.

[0031] like Figure 1 - Figure 4 As shown, a second fixed plate 10 is fixedly connected to one side of the top of the bottom plate 1, and two round rods 11 are installed on the top of the second fixed plate 10. The outer walls of the two round rods 11 are installed with sliding blocks 12. Through holes corresponding to the two round rods 11 are opened inside the sliding block 12, and the outer walls of the round rods 11 are fitted with the inner walls of the through holes. The fitting of the outer walls of the round rods 11 with the inner walls of the through holes can ensure the accurate positioning and alignment of the round rods 11 in the through holes, thereby ensuring the stability and accuracy of the sliding block 12 during movement. A protective member 13 corresponding to the round rods 11 is installed inside the sliding block 12, and a pin-studded fixing plate 14 is installed on the top of the sliding block 12. A riveted lower core 15 is installed inside the pin-studded fixing plate 14, and the corresponding surfaces of the riveted upper core 8 and the riveted lower core 15 fit each other. The fitting of the corresponding surfaces can ensure that the riveted upper core 8 and the riveted lower core 15 are accurately aligned during assembly, which can increase the contact area of ​​the riveted parts, thereby enhancing the connection stability and bearing capacity between the riveted parts.

[0032] like Figure 4As shown, a fixing seat 16 is fixedly connected to the top of the base plate 1 at the center position, and a pressure rod 17 is rotatably connected inside the fixing seat 16. An insert 18 is installed on one side of the pressure rod 17, and the insert 18 is installed between the sliding block 12 and the pressure rod 17. The insert 18 can be used as a buffer to reduce the direct contact between the sliding block 12 and the pressure rod 17, thereby reducing friction and wear and extending the service life of the components. Two columns 19 are installed on the other side of the top of the base plate 1, and a cylinder mounting plate 20 is installed on the top of the two columns 19. A second cylinder 21 is installed on the top of the cylinder mounting plate 20. A connector 22 is fixedly connected to the output end of the second cylinder 21, and the connector 22 is installed between the connector 22 and the pressure rod 17, and the pressure rod 17 is installed between the sliding block 12 and the second cylinder 21 through the insert 18 and the connector 22. The connector 22 serves as a connector to enhance the connection stability between the pressure rod 17 and the sliding block 12 and the second cylinder 21, ensuring that they will not loosen or fall off during operation.

[0033] When the utility model is in use, the staff needs to fix and install the two vertical plates 2 in advance, and then fix the first fixed plate 3 on the top of the two vertical plates 2, and then install the cylinder fixed plate 4 and the first cylinder 5 in sequence, and then install the first fixed block 6 on the top of the first fixed plate 3, and the pressure block 7 is slidably connected inside the first fixed block 6, and one side of the pressure block 7 is connected to the output end of the first cylinder 5 to ensure that the pressure block 7 can move with the operation of the first cylinder 5, and the riveted upper core 8 is installed inside the first fixed block 6, and it is ensured that the top of the riveted upper core 8 is in contact with the bottom of the pressure block 7, so that the pressure block 7 can limit the riveted upper core 8. After completing the installation of the riveted upper core 8, the installation of the riveted lower core 15 can be installed, the second fixed plate 10 is installed on the bottom plate 1, and then two round rods 11 are installed on the second fixed plate 10, and the sliding block 12 is installed on the two round rods 11, and it is ensured that the sliding block 12 can slide up and down on the two round rods 11, and the riveted The pin fixing plate 14 of the lower core 15 is closed to ensure that the corresponding surfaces of the riveted upper core 8 and the riveted lower core 15 can be riveted. After the installation of the riveted core is completed, the fixing seat 16 with the pressure rod 17 is installed to the specified position, and the insert 18 is installed between the pressure rod 17 and the sliding block 12. Then, the second cylinder 21 and related parts are installed in the specified position of the bottom plate 1 in sequence, and the output end of the second cylinder 21 is connected to the pressure rod 17 through the connector 22 to ensure that the sliding block 12 can move with the pressure rod 17. The pressure rod 17 moves and slides up and down, and the second cylinder 21 is used to press the pressure rod 17 downward, so that the other end of the pressure rod 17 moves downward, and the riveted lower core 15 moves upward to the specified position. At this time, the riveted lower core 15 is fitted with the riveted upper core 8 to support the riveted upper core 8, so that the pressure block 7 cannot move at will. When it is necessary to move, it is only necessary to control the second cylinder 21 to pull the pressure rod 17 back and forth to pull back the pressure rod 17. At this time, the riveted upper core 8 no longer restricts the pressure block 7 and can move freely.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A latch riveting assembly, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to two vertical plates (2), the top of the two vertical plates (2) is installed with a first fixed plate (3), the top of the first fixed plate (3) is fixedly connected to a cylinder fixed plate (4) at one side, the top of the cylinder fixed plate (4) is installed with a first cylinder (5), the top of the first fixed plate (3) is fixedly connected to a first fixed block (6) at a position close to the cylinder fixed plate (4), the inside of the first fixed block (6) is respectively installed with a pressing block (7) and a riveted upper core (8), and the bottom of the first fixed plate (3) is installed with a second fixed block (9); A second fixing plate (10) is fixedly connected to the top of the bottom plate (1) at one side, two round rods (11) are installed on the top of the second fixing plate (10), sliding blocks (12) are installed on the outer walls of the two round rods (11), and protective pieces (13) corresponding to the round rods (11) are installed inside the sliding blocks (12), a pin-inserting fixing plate (14) is installed on the top of the sliding blocks (12), and a riveted lower core (15) is installed inside the pin-inserting fixing plate (14); A fixing seat (16) is fixedly connected to the top of the base plate (1) at a central position, a pressure rod (17) is rotatably connected inside the fixing seat (16), an insert (18) is installed on one side of the pressure rod (17), two columns (19) are installed on the top of the base plate (1) at the other side, a cylinder mounting plate (20) is installed on the top of the two columns (19), a second cylinder (21) is installed on the top of the cylinder mounting plate (20), and a connector (22) is fixedly connected to the output end of the second cylinder (21).

2. The latch riveting assembly according to claim 1, characterized in that: The output end of the first cylinder (5) is connected to the pressing block (7).

3. The latch riveting assembly according to claim 2, characterized in that: The outer wall of the pressing block (7) fits and slides on the inner wall of the first fixing block (6).

4. The latch riveting assembly according to claim 1, characterized in that: The corresponding surfaces of the riveted upper core (8) and the riveted lower core (15) fit each other.

5. The latch riveting assembly according to claim 1, characterized in that: The sliding block (12) is provided with through holes corresponding to the two round rods (11) inside, and the outer walls of the round rods (11) are fitted to the inner walls of the through holes.

6. The latch riveting assembly according to claim 1, characterized in that: The insert (18) is installed between the sliding block (12) and the pressure rod (17).

7. The latch riveting assembly according to claim 6, characterized in that: The connecting head (22) is installed between the connecting head (22) and the pressure rod (17), and the pressure rod (17) is installed between the sliding block (12) and the second cylinder (21) through the insert (18) and the connecting head (22).

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