A riveting component

Abstract

The present invention provides a riveting assembly, in which a horizontal sliding block and a sliding friction block are arranged in an inclined shape which gradually decreases from the front to the rear top, so that when a cylinder drives the horizontal sliding block to slide horizontally relative to a horizontal fixed sleeve, a vertical sliding groove can slide vertically relative to a vertical fixed block; the output power of a driving source and the lifting direction of the riveting assembly are arranged to be perpendicular to each other, and the layout space is further saved through the reversing setting, and operations such as loading and unloading and maintenance are convenient; different riveting requirements of different products can be met by only changing the material of the sliding friction block and the vertical sliding block, and the angle between the two, without changing different power sources and working parameters, and the adjustment is convenient and the application range is wide.

Description

Technical Field

[0001] The invention relates to the technical field of riveting components, and in particular to a riveting component. Background Art

[0002] In the prior art, during the riveting process of products, it is often necessary to realize the riveting operation of the workpiece through the lifting process of the riveting assembly. The lifting process of the existing riveting assembly still has the following defects and shortcomings:

[0003] 1) The riveting driving force required during the riveting operation is large, while the lifting stroke is small. Therefore, the requirements for the corresponding driving source are high. In order to reduce the intermediate transmission parts, the driving source and the riveting lifting process are often coaxially arranged, which takes up space and is inconvenient to operate;

[0004] 2) For different riveting requirements of different workpieces, it is often necessary to configure and replace different power sources and working parameters, which is cumbersome to adjust and takes a long time.

[0005] Therefore, there is an urgent need to provide a riveting assembly to solve the defects and shortcomings in the above-mentioned prior art. Summary of the invention

[0006] In order to solve the defects and shortcomings in the above-mentioned prior art, the present invention provides a riveting assembly.

[0007] The technical solution adopted by the present invention is:

[0008] A riveting assembly comprises a base, wherein the cylinder is fixed to one side of the base through a cylinder seat, a horizontal fixing sleeve is fixed to the other side of the top of the base, the output shaft of the cylinder is fixedly connected to a joint, the other end of the joint is fixedly connected to a horizontal sliding block, the horizontal sliding block is located inside the horizontal fixing sleeve and can be horizontally slidably matched with the horizontal fixing sleeve under the drive of the cylinder;

[0009] A rear bracket is fixed on the top of the base, and a vertical fixing block is fixed on the side of the rear bracket facing the cylinder;

[0010] Features:

[0011] A sliding friction block is fixed on the top of the horizontal sliding block, a vertical sliding block is slidably connected to the top of the sliding friction block, a vertical sliding groove is fixed on the rear side of the vertical sliding block, and the vertical sliding groove is sleeved on the outer circumference of the vertical fixed block and vertically slidably cooperates with the vertical fixed block;

[0012] The horizontal sliding block and the sliding friction block are arranged in an inclined shape that gradually decreases from the front to the rear top, so that when the cylinder drives the horizontal sliding block to slide horizontally relative to the horizontal fixing sleeve, the vertical sliding groove can slide vertically relative to the vertical fixing block.

[0013] As a further preferred embodiment of the present invention, a fixing sleeve positioning groove for accommodating the horizontal fixing sleeve is provided at the center of the top of the base, and a fixing sleeve mounting hole is provided inside the fixing sleeve positioning groove.

[0014] As a further preferred embodiment of the present invention,

[0015] The top of the horizontal fixing sleeve is concavely provided with a horizontal fixing groove, and the bottom of the horizontal sliding block is convexly provided with a horizontal sliding bar, and the horizontal sliding bar is located inside the horizontal fixing groove and slidably cooperates with the horizontal fixing groove;

[0016] Horizontal fixing strips are protruding from both sides of the horizontal fixing sleeve, and horizontal sliding block grooves are concavely formed on both sides of the horizontal sliding block. The horizontal fixing strips are located inside the horizontal sliding block grooves and slidably cooperate with the horizontal sliding block grooves.

[0017] As a further preferred embodiment of the present invention, a limit pin is installed on the rear side of the horizontal fixing sleeve, and the axial installation position of the limit pin is adjustable.

[0018] As a further preferred embodiment of the present invention, the front and rear ends of the horizontal sliding block are respectively provided with sliding limit parts protruding upward, a sliding accommodating part for accommodating the sliding friction block is formed between the sliding limit parts, and a sliding mounting hole is opened inside the sliding accommodating part.

[0019] As a further preferred embodiment of the present invention, the sliding friction block is made of a wear-resistant material, and a sliding mounting portion that is mounted and matched with the sliding mounting hole is provided inside the sliding friction block.

[0020] As a further preferred embodiment of the present invention, the inclination angles of the tops of the horizontal sliding block and the sliding friction block relative to the horizontal plane are set correspondingly according to the materials of the sliding friction block and the vertical sliding block.

[0021] As a further preferred embodiment of the present invention, vertical positioning grooves are recessed on both sides of the vertical fixed block, and vertical limit strips are protruding from the inner walls on both sides of the vertical sliding groove. The vertical limit strips match the shape of the vertical positioning groove, and are located inside the vertical positioning groove and slidably cooperate with it.

[0022] As a further preferred embodiment of the present invention, a front bracket is fixed to the top of the base and in front of the rear bracket, a reset connection portion is protruding from the front side of the vertical sliding block, and an elastic reset portion is also provided between the bottom of the front bracket and the reset connection portion.

[0023] As a further preferred embodiment of the present invention, a plurality of bracket mounting holes are provided inside the base, and the plurality of bracket mounting holes are evenly arranged at equal intervals along the front-to-back direction of the base.

[0024] Compared with the prior art, the beneficial effects achieved by the present invention include:

[0025] (1) The present invention provides a riveting assembly, which is configured to have a horizontal sliding block and a sliding friction block in an inclined shape that gradually decreases from the front to the rear top, so that when the cylinder drives the horizontal sliding block to slide horizontally relative to the horizontal fixed sleeve, the vertical sliding groove can slide vertically relative to the vertical fixed block, and the output power of the driving source and the lifting direction of the riveting assembly are configured to be perpendicular to each other. The reversing setting further saves the layout space, and facilitates loading and unloading and maintenance operations.

[0026] (2) The present invention provides a riveting assembly that can meet the different riveting requirements of different products by simply changing the materials of the sliding friction block and the vertical sliding block, as well as the angle between the two, without changing different power sources and working parameters. It is easy to adjust and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic structural diagram of the riveting assembly provided by the present invention.

[0028] Figure 2 This is an exploded view of the structure of the riveting assembly provided by the present invention.

[0029] Figure 3 A structural side view of the riveting assembly provided by the present invention.

[0030] Figure 4 A top view of the structure of the riveting assembly provided by the present invention. DETAILED DESCRIPTION

[0031] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0032] [First embodiment]

[0033] See also Figure 1-4 FIG. 1 is a riveting assembly provided by the first embodiment of the present invention. Figure 1-2As shown, it includes a base 1, and the cylinder 3 is fixed to one side of the base 1 through a cylinder seat 2. A base fixing hole 1A is opened on the side of the base 1, and a cylinder seat fixing hole 2A and a cylinder seat mounting hole 2B are respectively opened on the cylinder seat 2. External fixing parts (fixing parts such as bolts or screws commonly used in the mechanical field can be selected) pass through the cylinder seat fixing hole 2A and the base fixing hole 1A respectively to achieve a fixed connection between the cylinder seat 2 and the base 1, and external fixing parts (fixing parts such as bolts or screws commonly used in the mechanical field can be selected) pass through the cylinder seat mounting hole 2B and the cylinder mounting hole 3B of the cylinder 3 respectively to achieve a fixed connection between the cylinder 3 on the cylinder seat 2.

[0034] A horizontal fixing sleeve 5 is fixed to the other side of the top of the base 1. Figure 2 As shown, a fixing sleeve positioning groove 1-1 for accommodating the horizontal fixing sleeve 5 is provided at the center of the top of the base 1, and the fixing sleeve positioning groove 1-1 helps to achieve stable positioning of the horizontal fixing sleeve 5 on the top of the base 1. A fixing sleeve mounting hole 1-2 is provided inside the fixing sleeve positioning groove 1-1, and an external fixing member passes through the horizontal fixing sleeve 5 and the fixing sleeve mounting hole 1-2 to achieve fixed installation of the horizontal fixing sleeve 5 on the top of the base 1.

[0035] The output shaft of the cylinder 3 is fixedly connected with a joint 4, and the other end of the joint 4 is fixedly connected with a horizontal sliding block 6, which is located inside the horizontal fixing sleeve 5 and can slide horizontally with the horizontal fixing sleeve 5 under the drive of the cylinder 3; as a preferred embodiment of the present invention, the top of the horizontal fixing sleeve 5 is concavely provided with a horizontal fixing groove 5-1, and the bottom of the horizontal sliding block 6 is protrudingly provided with a horizontal sliding block bar, which is located inside the horizontal fixing groove 5-1 and slides with it; the two sides of the horizontal fixing sleeve 5 are protrudingly provided with horizontal fixing bars 5-2, and the two sides of the horizontal sliding block 6 are concavely provided with horizontal sliding block grooves, which are located inside the horizontal sliding block grooves and slide with it, so that the positioning accuracy and sliding stability of the horizontal sliding block 6 in the horizontal fixing sleeve 5 relative to its horizontal sliding process are ensured through the sliding cooperation between the horizontal sliding block bar and the horizontal fixing groove 5-1, and the sliding cooperation between the horizontal fixing bar 5-2 and the horizontal sliding block groove.

[0036] In addition, if Figure 1-2 As shown, a limit pin 12 is also installed on the rear side of the horizontal fixing sleeve 5, and the axial installation position of the limit pin 12 can be adjusted. The limit pin 12 is used to limit the horizontal sliding block 6 located inside the horizontal fixing sleeve 5 and slide relative to it to the farthest position on the rear side. By adjusting the axial installation position of the limit pin 12, a limit effect suitable for different axial strokes can be further achieved, thereby increasing the application range of its limit effect.

[0037] A rear support 8 is fixed on the top of the base 1, and a vertical fixing block 9 is fixed on the side of the rear support 8 facing the cylinder 3; a sliding friction block 7 is fixed on the top of the horizontal sliding block 6, such as Figure 1-2 As shown, the front and rear ends of the horizontal sliding block 6 in this embodiment are respectively provided with sliding limit parts 6-1 protruding upward, and a sliding accommodating part 6-2 for accommodating the sliding friction block 7 is formed between the sliding limit parts 6-1. The upwardly protruding sliding limit part 6-1 ensures the installation and positioning stability of the sliding friction block 7 inside the sliding accommodating part 6-2. A sliding mounting hole 6-3 is opened inside the sliding accommodating part 6-2, and a sliding mounting part 7-1 is opened inside the sliding friction block 7 to be installed and matched with the sliding mounting hole 6-3. The external fixing part passes through the sliding mounting part 7-1 and the sliding mounting hole 6-3 in sequence to realize the fixed installation of the sliding friction block 7 on the top of the horizontal sliding block 6.

[0038] like Figure 1-2 As shown, the top of the sliding friction block 7 is slidably connected to a vertical sliding block 10, and a vertical sliding groove 11 is fixed to the rear side of the vertical sliding block 10. The vertical sliding groove 11 is sleeved on the outer periphery of the vertical fixed block 9 and vertically slides with it; in order to further improve the stability of vertical sliding, vertical positioning grooves 9-1 are concavely provided on both sides of the vertical fixed block 9, and vertical limit strips are protruding from the inner walls on both sides of the vertical sliding groove 11. The vertical limit strips match the shape of the vertical positioning groove 9-1, and are located inside the vertical positioning groove 9-1 and slide with it. The stability of vertical sliding is further guaranteed by the mutually matching shapes, while the positioning stability during sliding is guaranteed.

[0039] Preferably, the sliding friction block 7 in this embodiment is made of wear-resistant material, thereby further increasing its service life and saving costs.

[0040] The outstanding improvements and contributions of this embodiment over the prior art are:

[0041] The horizontal sliding block 6 and the sliding friction block 7 are arranged to be inclined so as to gradually decrease from the front to the rear top, so that when the cylinder drives the horizontal sliding block 6 to slide horizontally relative to the horizontal fixed sleeve 5, the vertical sliding groove 11 can slide vertically relative to the vertical fixed block 9, and the output power of the driving source and the lifting direction of the riveting assembly are arranged to be perpendicular to each other. The reversing setting further saves the layout space, and facilitates loading and unloading and maintenance operations.

[0042] When the sliding friction block 7 and the vertical sliding block 10 are made of stainless steel or other alloy steel, the inclination angles of the sliding friction block 7 and the vertical sliding block 10 with the horizontal plane are set to 2.5°. As a further preferred embodiment of this embodiment, the inclination angles of the tops of the horizontal sliding block 6 and the sliding friction block 7 relative to the horizontal plane need to be set according to the materials of the sliding friction block 7 and the vertical sliding block 10 to achieve the corresponding lifting and riveting effects within a small stroke range. By changing the materials of the sliding friction block and the vertical sliding block, as well as the angle between the two, there is no need to change different power sources and working parameters to meet the different riveting requirements of different products. It is easy to adjust and has a wide range of applications.

[0043] In addition, a front bracket 13 is fixed to the top of the base 1 and located in front of the rear bracket 8, a reset connection part 14 is protruding from the front side of the vertical sliding block 10, and an elastic reset part (not shown) is also provided between the bottom of the front bracket 13 and the reset connection part 14, and the two ends of the elastic reset part are respectively fixedly connected to the bottom of the front bracket 13 and the top of the reset connection part 14, and the elastic reset part can be made of elastic parts such as springs, so that after the vertical sliding block 10 drives the vertical sliding groove 11 to slide vertically upward relative to the vertical fixed block 9, the elastic reset part can assist in realizing its vertical downward reset stroke.

[0044] like Figure 2 As shown, multiple groups of bracket mounting holes 1-3 are opened inside the base 1, and the multiple groups of bracket mounting holes 1-3 are evenly arranged at equal intervals along the front and rear directions of the base 1, so as to meet the installation requirements of different positions of the front bracket and the rear bracket and increase its scope of application.

[0045] The specific working process of this embodiment is as follows:

[0046] When the output shaft of the cylinder 3 extends axially, the horizontal sliding block 6 is driven through the joint 4 to slide backward relative to the horizontal fixed sleeve 5 (such as Figure 1 As shown in FIG. 1 ), since the tops of the horizontal sliding block 6 and the sliding friction block 7 are arranged to be inclined so as to gradually decrease from the front to the rear, the vertical sliding block 10 and the rear vertical sliding groove 11 thereof are driven to slide upwards synchronously relative to the vertical fixed block 9; similarly,

[0047] When the output shaft of the cylinder 3 is axially retracted, the horizontal sliding block 6 is driven by the joint 4 to slide forward relative to the horizontal inside of the horizontal fixed sleeve 5 (such as Figure 1 As shown in the figure), since the top of the horizontal sliding block 6 and the sliding friction block 7 are arranged to be inclined so as to gradually decrease from the front to the rear, the vertical sliding block 10 and the rear vertical sliding groove 11 thereof are driven to slide downwards synchronously relative to the vertical fixed block 9;

[0048] This reciprocating motion achieves a cyclic lifting action during the riveting operation.

[0049] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A riveting assembly, comprising a base (1) and a cylinder (3), wherein the cylinder (3) is fixed to one side of the base (1) via a cylinder seat (2), a horizontal fixing sleeve (5) is fixed to the other side of the top of the base (1), an output shaft of the cylinder (3) is fixedly connected to a joint (4), the other end of the joint (4) is fixedly connected to a horizontal sliding block (6), the horizontal sliding block (6) is located inside the horizontal fixing sleeve (5) and can be horizontally slidably matched with the horizontal fixing sleeve (5) under the drive of the cylinder (3); A rear bracket (8) is fixed on the top of the base (1), and a vertical fixing block (9) is fixed on the side of the rear bracket (8) facing the cylinder (3); Features: A sliding friction block (7) is fixed on the top of the horizontal sliding block (6), a vertical sliding block (10) is slidably connected to the top of the sliding friction block (7), a vertical sliding groove (11) is fixed on the rear side of the vertical sliding block (10), and the vertical sliding groove (11) is sheathed on the outer circumference of the vertical fixed block (9) and vertically slides with it; The horizontal sliding block (6) and the sliding friction block (7) are arranged in an inclined shape with the top gradually decreasing from the front to the rear, so that when the cylinder drives the horizontal sliding block (6) to slide horizontally relative to the horizontal fixing sleeve (5), the vertical sliding groove (11) can slide vertically relative to the vertical fixing block (9); The front and rear ends of the horizontal sliding block (6) are respectively protruded upwards to be provided with sliding limit parts (6-1), a sliding accommodating part (6-2) for accommodating the sliding friction block (7) is formed between the sliding limit parts (6-1), and a sliding mounting hole (6-3) is provided inside the sliding accommodating part (6-2); The sliding friction block (7) is made of a wear-resistant material, and a sliding mounting portion (7-1) is provided inside the sliding friction block (7) and is mounted in cooperation with the sliding mounting hole (6-3); The inclination angles of the tops of the horizontal sliding block (6) and the sliding friction block (7) relative to the horizontal plane are set according to the materials of the sliding friction block (7) and the vertical sliding block (10); The materials of the sliding friction block and the vertical sliding block and the angle between them can be replaced as needed.

2. A riveting assembly according to claim 1, characterized in that: A fixing sleeve positioning groove (1-1) for accommodating the horizontal fixing sleeve (5) is provided at the center of the top of the base (1), and a fixing sleeve mounting hole (1-2) is provided inside the fixing sleeve positioning groove (1-1).

3. The riveting assembly according to claim 1, characterized in that: The top of the horizontal fixing sleeve (5) is concavely provided with a horizontal fixing groove (5-1), and the bottom of the horizontal sliding block (6) is protrudingly provided with a horizontal sliding block bar, and the horizontal sliding block bar is located inside the horizontal fixing groove (5-1) and slidably cooperates therewith; Horizontal fixing strips (5-2) are protrudingly provided on both sides of the horizontal fixing sleeve (5), and horizontal sliding block grooves are recessedly provided on both sides of the horizontal sliding block (6). The horizontal fixing strips (5-2) are located inside the horizontal sliding block grooves and slideably cooperate with the horizontal sliding block grooves.

4. The riveting assembly according to claim 1, characterized in that: A limit pin (12) is installed on the rear side of the horizontal fixing sleeve (5), and the axial installation position of the limit pin (12) is adjustable.

5. The riveting assembly according to claim 1, characterized in that: The vertical fixing block (9) has vertical positioning grooves (9-1) formed inwardly on both sides, and the vertical sliding groove (11) has vertical limiting strips protruding from the inner walls on both sides. The vertical limiting strips match the shape of the vertical positioning groove (9-1) and are located inside the vertical positioning groove (9-1) and slidably cooperate with the vertical positioning groove (9-1).

6. The riveting assembly according to claim 1, characterized in that: A front bracket (13) is fixed on the top of the base (1) and located in front of the rear bracket (8), a reset connection portion (14) is protruding from the front side of the vertical sliding block (10), and an elastic reset portion is also provided between the bottom of the front bracket (13) and the reset connection portion (14).

7. A riveting assembly according to claim 6, characterized in that: A plurality of groups of bracket mounting holes (1-3) are provided inside the base (1), and the plurality of groups of bracket mounting holes (1-3) are evenly arranged at equal intervals along the front-rear direction of the base (1).

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