CN212822458U - Riveting set and copper knot machine that has it - Google Patents

Abstract

The utility model provides a riveting device and have this riveting device's copper knot machine, through set up the chamber that holds of slope on placing the seat, set up and hold chamber slope opposite direction's inclined plane in the outside that holds the chamber, under the combined action of inclined plane with hold the chamber, can realize two riveting piece in the simultaneous movement of equidirectional through a power device, moreover, the steam generator is simple in structure, and the steam generator is convenient to control, and use riveting device on the copper knot machine, distribute riveting device and extracting device from top to bottom and arrange, dodge the operation at riveted in-process extracting device, and can provide the pressing force, can improve riveting quality and can effectual optimization riveting process flow.

Description

Riveting set and copper knot machine that has it

Technical Field

The utility model relates to a make production technical field, especially relate to a riveting set and have its copper knot machine.

Background

The riveting device is a core component in the riveting process, in the related technology, the riveting device adopts a manipulator structure to pinch the two sides of the riveting piece to realize riveting, and the manipulator cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem who exists among the prior art problem at least, for this reason, the utility model provides a riveting device, through simplifying riveting device's structure, the cost is reduced.

The utility model also provides a copper knot machine of having above-mentioned riveting set.

According to the utility model discloses riveting set of first aspect embodiment includes: the base is provided with an upper bottom surface and two inclined surfaces, the inclination directions of the two inclined surfaces are opposite, and the upper bottom surface and the two inclined surfaces define a cavity structure; the placing seat is placed in the cavity structure, two accommodating cavities are formed in the placing seat, the two accommodating cavities are obliquely arranged and have opposite oblique directions, the two accommodating cavities are respectively arranged corresponding to the two inclined surfaces, and the oblique directions of the accommodating cavities and the corresponding inclined surfaces are opposite; the two riveting blocks are respectively positioned in the two accommodating cavities, and one end of each riveting block is in contact with the corresponding inclined surface; the power device is used for driving the placing seat to move relative to the base, and the two riveting blocks can be relatively close to or separated from each other along with the movement of the placing seat.

According to the utility model discloses a riveting set has following technological effect at least: through the relative arrangement of the inclined planes of the accommodating cavity and the base, the synchronous movement of the two riveting blocks can be realized by one power device; the whole structure is simple, and the motion control is simple and reliable.

According to some embodiments of the utility model, the base still has two leading flank, two leading flank all is perpendicular to go up the bottom surface, just leading flank's one end with go up the bottom surface and connect, leading flank's the other end with the inclined plane is connected, leading flank is used for right the motion of placing the seat is led.

According to some embodiments of the utility model, place the seat and include pedestal and two locating parts, two the equal detachable of locating part is installed on the pedestal, the locating part with the pedestal is injectd hold the chamber.

According to some embodiments of the invention, the one end of the riveting block is an arc-shaped end portion.

According to some embodiments of the utility model, still include the riveting head, the other end of riveting piece is connected with the riveting head.

According to the utility model discloses copper knot machine of second aspect embodiment, include extracting device and according to the utility model discloses the riveting set of above-mentioned first aspect embodiment, riveting set is located extracting device's below.

According to the utility model discloses machine is detained to copper has following beneficial effect at least: the riveting device with the simple structure is arranged on the copper buckle machine, the cost of the copper buckle machine can be saved, the riveting device and the material taking device are arranged up and down, material taking and riveting actions can be not interfered with each other, the whole riveting process can be optimized, and the riveting working efficiency is improved.

According to some embodiments of the utility model, the extracting apparatus includes vacuum chuck, vacuum chuck can be used to press the riveting piece at the riveting in-process.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic structural view of the riveting device of the present invention.

Fig. 2 is a top view of the riveting apparatus of fig. 1.

Fig. 3 is a cross-sectional view taken at section a-a of fig. 2.

Fig. 4 is a schematic structural diagram of the copper button machine of the present invention.

Fig. 5 is an enlarged view at C in fig. 4.

Reference numerals: the bottom 111 of the base 110 of the riveting device 100, the inclined surface 112 of the bottom surface 111, the guiding side 113, the center hole 114 of the side surface 113, the mounting portion 1211 of the seat body 120, the second mounting surface 12111, the limiting member 122, the first mounting hole 1221, the first end 132, the second end 133, the abutting surface 134134 of the bottom 131, the first end 133, the second end 133, the abutting surface 1341 of the bottom surface 131, the first end 133, the straight vibrating assembly 210, the vibrating plate assembly 210, the vacuum head 310, the picking device 300, the first transverse moving rail 311, the longitudinal moving rail 312, the longitudinal cylinder 313

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention by combining the specific contents of the technical solutions.

A riveting apparatus according to an embodiment of the present invention is described below with reference to fig. 1 to 3.

As shown in fig. 1 to 3, the riveting apparatus includes a base 110, a placing seat 120, and a riveting block 130, wherein the base 110 has an inclined surface 112 and an upper bottom surface 111, the inclined surface 112 is disposed on both sides of the upper bottom surface 111, and the two inclined surfaces 112 and the upper bottom surface 111 define a cavity structure. Place seat 120 and place in the cavity structure, place seat 120 and have and hold the chamber, hold the chamber slope setting and incline direction opposite, two hold the chamber and correspond the setting with two inclined plane 112 respectively, the incline direction that holds the chamber is opposite with the incline direction of the inclined plane 112 that corresponds. Two riveting blocks 130, the two riveting blocks 130 are respectively positioned in the two accommodating cavities, and the first end portions 132 of the riveting blocks 130 are in contact with the corresponding inclined surfaces 112; a power device (not shown) is used for driving the placing seat 120 to move relative to the base 110, and the two riveting blocks 130 can move close to or separate from each other along with the movement of the placing seat 120.

As shown in fig. 3, the accommodating cavities of the placing seat 120 are disposed on both sides of the YZ plane, and the inclination directions are opposite. The base 110 has an upper bottom surface 111 and inclined surfaces 112, the inclined surfaces 112 are provided on both sides of the YZ plane and have opposite inclination directions, and the inclined surfaces 112 have opposite inclination directions to adjacent accommodation cavities. The riveting block 130 has a lower bottom surface 131 and a first end 132, the riveting block 130 is placed in the containing cavity structure, the lower bottom surface 131 is placed on the lower wall of the containing cavity, and the first end 132 is placed on the inclined surface 112. The base 110 is provided with a central hole 114, a power device (not shown) passes through the central hole 114 and is fixedly connected with the bottom of the placing seat 120, and the power device drives the placing seat 120 to move in the up-and-down direction so as to enable the riveting block 130 to move up and down along the lower wall of the accommodating cavity. When the riveting block 130 moves from bottom to top along the lower wall that holds the chamber, two riveting blocks 130 interval on the X axle direction diminishes, riveting block 130 moves from top to bottom along the lower wall that holds the chamber, two riveting blocks 130 interval grow on the X axle direction, the setting that holds the upper wall in chamber is in order to prevent that riveting block 130 from taking place the upset at the motion in-process, can guarantee the reliability of riveting block 130 motion, and the upper wall that holds the chamber is greater than the height of riveting block 130 to the distance that holds the lower wall in chamber.

The specific riveting work is as follows: the power device drives the placing seat 120 to move from bottom to top, while the first end part 132 of the riveting block 130 moves from bottom to top along the inclined plane 112, the lower bottom surface 131 of the riveting block 130 moves from top to bottom along the lower wall of the accommodating cavity, the distance between the two riveting blocks 130 in the X-axis direction is increased from small to large, when the riveting seat moves to the riveting position, the power device stops driving the placing seat 120 to move, then a material (such as a U-shaped copper buckle) is placed between the two riveting blocks 130 with an opening facing downwards, the riveting blocks 130 are in contact with the two side edges of the U-shaped copper buckle, then the power device drives the placing seat 120 to move from top to bottom, the riveting blocks 130 act on the two side edges of the U-shaped copper buckle, the first end part 132 of the riveting block 130 moves from top to bottom along the inclined plane 112, meanwhile, the riveting block 130 moves from bottom to top along the lower wall of the accommodating cavity, the, and continuously applying opposite forces to the two side edges of the U-shaped copper buckle, so that the two side edges of the U-shaped copper buckle move oppositely to deform to realize riveting. In this embodiment, the power device may be a linear motion driving device known in the art, such as an air cylinder, an electric push rod, etc., and will not be described herein. Through the matching use of the structure and the driving mode, the movement in two directions can be realized simultaneously by using one power device, the structure is simple and reliable, and the reliability of riveting movement is ensured. It can be understood that, in this embodiment, the rivet is a U-shaped copper buckle, the number of the riveting edges of the U-shaped copper buckle is two, and the number of the riveting blocks is set to be two, and for the rivet having other numbers (e.g. 3, 4 … …) of riveting edges, the riveting blocks can be accommodated by correspondingly increasing the accommodating cavities and the inclined surfaces 112, so that the riveting device meets the use requirements.

According to some embodiments of the present invention, the cavity structure of the base 110 further has a guiding side surface 113, the guiding side surface 113 is perpendicular to the upper bottom surface 111, one end of the guiding side surface 113 is connected to the inclined surface 112, and the other end of the guiding side surface 113 is connected to the upper bottom surface 111; the guide side surface 113 can guide the up-and-down movement of the placing seat 120, so that the stability and reliability of the movement of the placing seat 120 are ensured, the structural compactness of the riveting device is improved, and the volume of the riveting device is reduced.

According to some embodiments of the present invention, the placing seat 120 includes a seat body 121 and a limiting member 122, and an installation portion 1211 is further provided on both sides of the Y-axis direction (width direction) of the seat body 121, the limiting member 122 is detachably installed on the installation portion 1211, the limiting member 122 and the seat body 121 define a cavity structure, and the limiting member 122 forms an upper wall of the cavity. The limiting member 122 is provided with a first installation hole 1221, and a fastening member, such as a threaded fastening member, is inserted into the first installation hole 1221 to achieve a fixed connection between the limiting member 122 and the installation portion 1211. The detachable structure can realize the quick assembly and disassembly of the limiting member 122, thereby facilitating the installation, maintenance or replacement of the riveting block 130. In this embodiment, the first mounting hole 1221 is configured as a countersunk hole structure, and the countersunk hole structure may be a tapered countersunk hole structure as shown in fig. 1, or may be another countersunk hole structure, so that the protrusion of the fastener can be reduced, the fastener does not interfere with other components, and the overall structure is more compact. The mounting portion 1211 has a first mounting surface 12111, the first mounting surface 12111 is disposed in parallel with the lower wall of the accommodating chamber, the first mounting surface 12111 of the mounting portion 1211 is located above the lower wall of the accommodating chamber in the Z-axis direction, when the riveting block 130 is located at a position where riveting is to be started, the upper surface of the riveting block 130 contacts the limiting member 122 or is about to contact the limiting member 122, the movement range of the riveting block 130 is limited by the limiting member 122, and by this arrangement, the movement range of the riveting block 130 can be accurately controlled by a simple structure, thereby ensuring the riveting quality. In this embodiment, each riveting block 130 may be provided with a plurality of riveting heads 134, the number of the riveting heads 134 on each riveting block 130 may be 2 as illustrated in fig. 1, or may be other numbers such as 1, 3, and the like, in this embodiment, the riveting heads 134 and the riveting blocks 130 are connected in an adjustable manner, and the distance between adjacent riveting heads 134 on each riveting block 130 may be adjusted according to actual riveting needs.

According to the utility model discloses a some embodiments, the first end 132 of riveting piece 130 is the arc structure, and the setting of arc structure can reduce the friction of riveting piece 130 motion in-process, reduces unnecessary energy loss, prevents that the friction from causing the wearing and tearing to spare part, improves the life of riveting piece.

According to some embodiments of the utility model, the riveting head 134 of riveting piece 130 sets up at second end 133, second end 133 sets up with first end 132 relatively, has binding face 1341 on the riveting head 134, binding face 1341 is used for laminating with the side of riveting piece in the riveting process, setting through binding face 1341 can increase the atress area between riveting head 134 and the riveting piece, prevent that local atress is too big and lead to riveting piece local deformation and unable normal riveting, influence riveting quality.

The copper button machine according to the present invention will be described in detail in a specific embodiment with reference to fig. 4 to 5.

The copper button sewing machine comprises a feeding device 200, a taking device 300 and a riveting device 100, the feeding device 200 of the copper button sewing machine of the embodiment of the invention comprises a vibration disk assembly 210 and a direct vibration assembly 220, and the structure and the working principle of the vibration disk assembly 210 and the direct vibration assembly 220 are known to those skilled in the art and are not described in detail herein.

As shown in fig. 5, the material taking device 300 comprises a vacuum suction head 310, a first traverse guide 311 and a longitudinal moving guide 312, wherein the position (position a) of the vacuum suction head 310 in fig. 5 is a material taking position, and the vacuum suction head is moved to a riveting position (position B) by the action of the first traverse guide 311 and the longitudinal moving guide 312, and the specific moving process is as follows: the vacuum suction head 310 sucks the U-shaped copper button from the position A, the vacuum suction head 310 moves upwards to a certain position through the longitudinal moving guide rail 312, then moves transversely rightwards to the position B through the first transverse moving guide rail 311, and then moves downwards through the longitudinal moving guide rail 312 to place the U-shaped copper button at the position B, so that the U-shaped copper button of the object to be riveted is placed at the riveting station. The first traverse guide 311 and the longitudinal guide 312 in this embodiment are controlled by cylinders, and specifically, the first traverse guide 311 is driven by a traverse cylinder 313, and the longitudinal guide 312 is driven by a longitudinal cylinder 314. In other embodiments, the lateral and longitudinal movement of the vacuum cleaner head 310 can be accomplished by other linear motion devices, such as a lead screw-nut mechanism.

The riveting station has a riveting plate 410, the riveting plate 410 is mounted on a second traverse rail 420, the riveting plate 410 is driven to move left and right by the second traverse rail 420, and the riveting device 100 is mounted on the lower bottom surface of the riveting plate 410 through a second mounting surface 12112 (shown in fig. 1) on the mounting portion 1211. The vacuum suction head 310 places the U-shaped copper buckle of the object to be riveted at the position B, the vacuum suction head 310 continues to stay at the position B in the riveting process, the pressing cylinder (not shown in the figure) acts on the vacuum suction head 310, and the vacuum suction head 310 presses the U-shaped copper buckle all the time under the action of the pressing cylinder, so that the U-shaped copper buckle is prevented from shifting due to the problems of uneven stress and the like in the riveting process, the reliability of the riveting process is ensured, and the riveting quality is improved. When the riveting device 100 starts riveting, the distance between two riveting heads 134 in the riveting device 100 in the X-axis direction is the largest, the two riveting heads 134 are respectively attached to two side surfaces of the U-shaped copper buckle, the placing seat 120 moves downwards from the top, under the action of the placing seat 120 and the riveting block 130, the first end portion 132 of the riveting block 130 moves from top to bottom along the lower wall of the accommodating cavity, the lower bottom surface 131 of the riveting block 130 moves from bottom to top along the lower wall of the accommodating cavity, the riveting heads 134 of the riveting block 130 approach each other in the X-axis direction, and opposite forces are continuously applied to the sides of the U-shaped copper buckle, so that the sides of the U-shaped copper buckle move towards each other to deform to realize riveting, when the placing seat 120 moves to the upper bottom surface 111 of the base 110, the distance between the riveting heads 134 of the riveting block 130 in the X-axis direction is the smallest, and the riveting work is completed. After riveting, the vacuum head 310 is returned to the pick-up position A, and the riveting plate 410 is moved to the right by the second traverse guide 420 to a safe position for manual or robotic pick-up.

Through setting up riveting set 100 at this kind of mode of the dull and stereotyped 410 downside of riveting, riveting set 100 and extracting device 300 set up respectively in the upper and lower both sides of riveting dull and stereotyped 410, prevent that riveting set 100 and extracting device 300 from taking place to interfere in the work, conveniently optimize whole process flow. In addition, the vacuum suction head 310 of the material taking device 300 presses the riveting piece in the riveting process, so that the problems of displacement, deviation and the like of the riveting object caused by uneven stress and the like are prevented, the reliability of the riveting process is ensured, and the riveting quality is improved.

According to the utility model discloses the copper of second aspect embodiment is detained machine through adopting foretell riveting set, has simplified the riveting set of copper knot machine, can practice thrift the cost, sets up material feeding unit's below with riveting set, prevents that the emergence between riveting set and the material feeding unit from interfering, is convenient for optimize whole riveting flow, improvement riveting efficiency that can be great.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. A riveting apparatus, comprising:

the base is provided with an upper bottom surface and two inclined surfaces, the inclination directions of the two inclined surfaces are opposite, and the upper bottom surface and the two inclined surfaces define a cavity structure;

the placing seat is placed in the cavity structure, two accommodating cavities are formed in the placing seat, the two accommodating cavities are obliquely arranged and have opposite oblique directions, the two accommodating cavities are respectively arranged corresponding to the two inclined surfaces, and the oblique directions of the accommodating cavities and the corresponding inclined surfaces are opposite;

the two riveting blocks are respectively positioned in the two accommodating cavities, and one end of each riveting block is in contact with the corresponding inclined surface;

the power device is used for driving the placing seat to move relative to the base, and the two riveting blocks can be relatively close to or separated from each other along with the movement of the placing seat.

2. The riveting apparatus according to claim 1,

the base is further provided with two guide side surfaces, the two guide side surfaces are perpendicular to the upper bottom surface, one end of each guide side surface is connected with the upper bottom surface, the other end of each guide side surface is connected with the inclined surface, and the guide side surfaces are used for guiding the movement of the placing seat.

3. The riveting apparatus according to claim 1 or 2,

the placing seat comprises a seat body and two limiting parts, wherein the two limiting parts are detachably mounted on the seat body, and the limiting parts and the seat body limit the accommodating cavity.

4. The riveting apparatus according to claim 1 or 2, wherein the one end of the riveting block is an arc-shaped end.

5. The riveting apparatus according to claim 1 or 2, further comprising a rivet head to which the other end of the riveting block is connected.

6. A fastener driving machine comprising a take off device and a riveting device according to any one of claims 1 to 5, the riveting device being located below the take off device.

7. The apparatus of claim 6, wherein the material extracting apparatus includes a vacuum head for pressing against a rivet during the riveting process.

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