Novel adsorption fixing tool

Abstract

The utility model relates to a novel adsorption fixing tool, and belongs to the technical field of automatic control equipment. Comprising a connecting piece, an expansion assembly, an adsorption assembly and a fixing piece. The connecting piece is provided with a plurality of air guide channels; the expansion assemblies are installed at the two ends of the connecting piece and used for positioning a workpiece. The adsorption assembly is provided with an adsorption channel, and the adsorption channel communicates with the air guide channel and is used for adsorbing and fixing the workpiece; the fixing piece is arranged on the connecting piece in a penetrating mode and used for fixing the connecting piece and the driving structure. The tool is simple in structure, combined with a transmission device, workpieces can be detected and transferred more conveniently, the tool is more convenient to maintain and replace, and the workpieces can be effectively prevented from being scratched in the adsorption installation process.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic control equipment, and particularly relates to a novel adsorption fixing tool. Background Art

[0002] Adsorption tooling is widely used. In the process of automated production and processing, it is necessary to transfer, load or screen and test the workpiece assembled from multiple parts. At this time, adsorption tooling is needed to adsorb and clamp the parts.

[0003] The patent with announcement number: CN216578909U discloses a small perforated workpiece adsorption assembly and embedding mechanism, including a mounting seat, a first elastic connecting member, a connecting rod movably connected to the mounting seat through the first elastic connecting member, and a suction pipe sleeved outside the connecting rod, with a cavity between the suction pipe and the connecting rod, the end of the connecting rod facing away from the mounting seat is used to extend into the inner hole of the workpiece, and the end of the suction pipe facing the workpiece is used to abut against the end face of the workpiece, and the suction pipe is provided with an air hole for connecting the cavity and the negative pressure unit.

[0004] In the prior art, there are at least the following problems:

[0005] For scenarios that require continuous work, this type of adsorption component lacks an adaptive structure for transferring workpieces and a structure for positioning workpieces. Utility Model Content

[0006] The utility model provides a novel adsorption fixing tool, which is used to solve the technical problem in the prior art that such adsorption components lack an adaptive structure for transporting workpieces and a structure for positioning workpieces in scenarios requiring continuous work.

[0007] In order to achieve the above purpose, the present invention is implemented through the following technical solutions:

[0008] A new type of adsorption and fixing tool includes: a connecting part with multiple air guide channels; an expansion component installed at both ends of the connecting part and used to position the workpiece; an adsorption component with an adsorption channel, the adsorption channel and the air guide channel are connected, and used to adsorb and fix the workpiece; a fixing part is passed through the connecting part and used to fix the connecting part and the driving structure.

[0009] Furthermore, the adsorption assembly includes: an air guide tube, the adsorption channel is opened in the air guide tube, one end of the air guide tube is connected to the air guide channel; a fixed head is installed at the other end of the air guide tube for abutting and adsorbing the workpiece.

[0010] Furthermore, the expansion component includes: an upper support ring, the inner side of which is used to connect the connecting piece; an upper wear-resistant ring, which is sleeved on the outer side of the upper support ring to assist in positioning the workpiece and accurately abutting against the fixed head; and a lower wear-resistant ring, the inner side of which is used to connect the connecting piece.

[0011] Furthermore, the expansion component also includes: an upper reinforcement plate, installed on the connecting member, for reinforcing the upper mounting surface of the connecting member, the outer side of the upper reinforcement plate abuts against the inner side of the upper support ring; a lower reinforcement plate, installed on the connecting member, for reinforcing the lower mounting surface of the connecting member, the outer side of the lower reinforcement plate abuts against the inner side of the lower wear-resistant ring; an upper gasket, installed between the upper reinforcement plate and the connecting member; and a lower gasket, installed between the lower reinforcement plate and the connecting member.

[0012] Furthermore, the upper wear-resistant ring has an arc-shaped positioning block to prevent scratches on the workpiece surface.

[0013] Furthermore, the air guide channel is an L-shaped channel, and multiple channels are evenly distributed along the radial direction of the connector, the corresponding air guide pipes are arranged one-to-one with the air guide channels, and the fixing head is installed at the end of the air guide pipe.

[0014] The utility model provides a new type of adsorption and fixing tooling, which has the following beneficial effects: simple structure, combined with a transmission device, it is more convenient to detect and transport the workpiece, and the tooling itself is more convenient to repair and replace, and can effectively prevent the workpiece from being scratched during the adsorption and installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 A schematic structural diagram of a novel adsorption fixing tool provided in an embodiment of the present utility model;

[0017] Figure 2 An exploded view of a novel adsorption fixing tool provided in an embodiment of the present utility model;

[0018] Figure 3 A cross-sectional view of a novel adsorption and fixing tool provided in an embodiment of the present utility model.

[0019] In the figure: 1-upper wear-resistant ring; 2-upper support ring; 3-upper reinforcement plate; 4-upper gasket; 5-connecting piece; 6-air guide tube; 7-elastic rubber adsorption head; 9-lower reinforcement plate; 8-lower gasket; 10-lower wear-resistant ring; 11-fixing piece. DETAILED DESCRIPTION

[0020] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0021] In the description of this application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do 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 therefore cannot be understood as a limitation on this application.

[0022] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0023] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installation," "connection," and "connection" should be understood in a broad sense. For example, they can refer to welding, bolting, or riveting; fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0024] Example:

[0025] like Figure 1 、 Figure 2 and Figure 3 As shown, this embodiment provides a novel adsorption and fixation tooling, comprising: a connector 5, an expansion assembly, an adsorption assembly, and a fixing member 11. The connector 5 is provided with multiple air guide channels; the expansion assembly is mounted at both ends of the connector 5 and is used to position the workpiece; the adsorption assembly has adsorption channels that are connected to the air guide channels and are used to adsorb and fix the workpiece; and the fixing member 11 is inserted into the connector 5 and is used to secure the connector 5 to the drive structure.

[0026] In this embodiment, most of the parts are made of engineering plastics and aluminum alloys as raw materials. Engineering plastics and aluminum alloys meet the design requirements. Engineering plastics and aluminum alloys are conventional materials that are easy to obtain and can be mass-produced. The air guide channel opened in the connector 5 is used to connect the air pump, and the connector 5 is also connected to the drive assembly. Specifically, a belt drive or a gear train can be used for transmission, and other loading structures, detection structures, and screening and unloading structures can be used to perform various processes on the workpieces on the adsorption tooling, including quality inspection, screening and unloading, and transportation.

[0027] Furthermore, in some implementations of this embodiment, Figure 1 As shown, the adsorption assembly includes: an air duct 6 and a fixed head 7. The air duct 6 has an adsorption channel formed therein, one end of which is connected to the air duct; the fixed head 7 is mounted at the other end of the air duct 6 and is used to abut and adsorb the workpiece.

[0028] In this embodiment, the air guide tube 6 is assembled with the gas exchange device and then the elastic rubber adsorption head 7 is installed to complete the adsorption device, which is used to directly contact the outer surface of the workpiece and cooperate with the rotating structure.

[0029] Furthermore, in some implementations of this embodiment, Figure 1 As shown, the expansion assembly includes: an upper support ring 22, an upper wear-resistant ring 1, and a lower wear-resistant ring 10. The upper support ring 22 is used to connect to the connector 5 on the inside; the upper wear-resistant ring 1 is mounted on the outside of the upper support ring 22 to assist in positioning the workpiece and accurately abutting the fixed head 7; the lower wear-resistant ring 10 is used to connect to the connector 5 on the inside.

[0030] In this embodiment, the lower support ring is positioned with locating pins before being screwed to the lower wear ring 10. Once positioned, the screws are tightened. The lower support ring is positioned with locating pins before being screwed to the gas exchange device. Once positioned, the screws are tightened. Installing a lower gasket 8 between the lower wear ring 10 and the gas exchange device can alleviate the pressure exerted by the components on the lower wear ring 10.

[0031] Furthermore, in some implementations of this embodiment, Figure 1 As shown, the expansion assembly also includes: an upper reinforcement plate 3, a lower reinforcement plate 9, an upper gasket 4, and a lower gasket 8. The upper reinforcement plate 3 is mounted on the connector 5 to reinforce the upper mounting surface of the connector 5, with the outer side of the upper reinforcement plate 3 abutting the inner side of the upper support ring 22; the lower reinforcement plate 9 is mounted on the connector 5 to reinforce the lower mounting surface of the connector 5, with the outer side of the lower reinforcement plate 9 abutting the inner side of the lower wear-resistant ring 10; the upper gasket 4 is mounted between the upper reinforcement plate 3 and the connector 5; and the lower gasket 8 is mounted between the lower reinforcement plate 9 and the connector 5.

[0032] In this embodiment, the upper wear-resistant ring 1 is positioned with a locating pin before screwing it to the upper support ring 2. Once positioned, the screws are tightened. The upper support ring 2 is positioned with a locating pin before screwing it to the upper reinforcement plate 3. Once positioned, the screws are tightened. The upper reinforcement plate 3 is positioned with a locating pin before screwing it to the gas exchange device. Once positioned, the screws are tightened. Installing a gasket 4 between the upper reinforcement plate 3 and the gas exchange device can alleviate the pressure exerted by the components on the gas exchange device.

[0033] Furthermore, in some implementations of this embodiment, Figure 1 As shown, the upper wear-resistant ring 1 has an arc-shaped positioning block to prevent scratches on the workpiece surface.

[0034] In this embodiment, there is contact between the upper wear-resistant ring 1 and the workpiece, and the arc-shaped positioning structure is beneficial to prevent the workpiece from being scratched when it enters the adsorption area.

[0035] Furthermore, in some implementations of this embodiment, Figure 1 As shown, the air guide channel is an L-shaped channel, and multiple channels are evenly distributed along the radial direction of the connector 5 . The corresponding air guide pipes 6 are arranged one-to-one with the air guide channels, and a fixing head 7 is installed at the end of the air guide pipe 6 .

[0036] In this embodiment, both the upper wear-resistant ring 1 and the lower wear-resistant ring 10 are provided with an area for accommodating a workpiece, which is used to preset the installation position of the workpiece, and Figure 1 As shown, the installation of the air duct 6 corresponds to the installation position.

[0037] In summary, when using a new type of adsorption fixing tooling, the structure is optimized and the mechanism is simplified to effectively reduce the number of components; the adsorption structure is used to replace the grasping mechanism, and auxiliary fixing parts are used to reduce the number of components, simplify the subsequent maintenance and parts replacement steps, and adsorption fixation can effectively protect the surface of parts from damage, reducing equipment costs and maintenance costs.

[0038] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope of the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A new type of adsorption fixing tool, characterized in that: include: The connecting piece (5) is provided with a plurality of air guide channels; expansion components, mounted on both ends of the connecting member (5) and used for positioning the workpiece; An adsorption component has an adsorption channel, the adsorption channel is connected to the air guide channel, and is used for adsorbing and fixing the workpiece; A fixing member (11) is provided on the connecting member (5) and is used for fixing the connecting member (5) and the driving structure.

2. A novel adsorption fixing tool according to claim 1, characterized in that: The adsorption component includes: An air guide tube (6), wherein the adsorption channel is provided in the air guide tube (6), and one end of the air guide tube (6) is in communication with the air guide channel; A fixed head (7) is installed at the other end of the air guide tube (6) and is used to abut and absorb the workpiece.

3. A novel adsorption fixing tool according to claim 2, characterized in that: The expansion components include: An upper support ring (2), the inner side of which is used to connect to the connecting member (5); An upper wear-resistant ring (1) is sleeved on the outer side of the upper support ring (2) and is used to assist in positioning the workpiece and accurately abut against the fixed head (7); The inner side of the lower wear-resistant ring (10) is used for connecting with the connecting piece (5).

4. A novel adsorption fixing tool according to claim 3, characterized in that: The expansion component also includes: An upper reinforcing plate (3) is mounted on the connecting member (5) and is used to reinforce the upper mounting surface of the connecting member (5), wherein the outer side of the upper reinforcing plate (3) abuts against the inner side of the upper supporting ring (2); a lower reinforcement plate (9) mounted on the connecting member (5) and used to reinforce the lower mounting surface of the connecting member (5), wherein the outer side of the lower reinforcement plate (9) abuts against the inner side of the lower wear-resistant ring (10); an upper gasket (4) installed between the upper reinforcement plate (3) and the connecting member (5); A lower gasket (8) is installed between the lower reinforcement plate (9) and the connecting member (5).

5. A novel adsorption fixing tool according to claim 4, characterized in that: The upper wear-resistant ring (1) has an arc-shaped positioning block to prevent scratches on the surface of the workpiece.

6. A novel adsorption fixing tool according to claim 5, characterized in that: The air guide channel is an L-shaped channel, and a plurality of channels are evenly distributed along the radial direction of the connecting member (5); the corresponding air guide pipes (6) are arranged in a one-to-one correspondence with the air guide channels, and the fixed head (7) is installed at the end of the air guide pipe (6).

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