Universal suction cup adjusting device

Abstract

The invention discloses a universal suction cup adjusting device, and relates to the technical field of mechanical equipment, the universal suction cup adjusting device comprises a base, a C shaft is arranged on the base, a C shaft rotating lower shell is arranged on the C shaft, a C shaft rotating upper shell is movably connected to the C shaft rotating lower shell, a B shaft is connected to the C shaft rotating upper shell, a B shaft rotating outer shell is arranged on the B shaft, and the C shaft rotating outer shell is movably connected to the C shaft rotating lower shell. A C-axis fixing shell is arranged on the B-axis rotating shell, an inclined plane groove is formed in the C-axis fixing shell, the inclined plane groove is slidably connected with an inclined plane pushing block, a special tool for the ejector pin is used for fixing the ejector pin, the special tool for the pushing block is arranged on the outer ring of the special tool for the ejector pin in a sleeving mode, and the special tool for the pushing block is rotated, so that the ejector pin moves leftwards and is adjusted to the used length. Secondly, the movable pushing block is pneumatically controlled to move front and back, the bevel pushing block is driven to move in the bevel groove, and when the bevel pushing block moves rightwards, the space of the bevel groove is gradually reduced.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical equipment, in particular to a universal suction cup adjustment device. Background Art

[0002] In the prior art, when grasping a workpiece with small mass and thin volume, the workpiece may be deformed due to poor control of the force. Such operation brings a lot of inconvenience to the user. Therefore, it is necessary to provide a universal suction cup adjustment device to solve the above technical problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a universal suction cup adjustment device, which solves the problem of deformation caused by clamping workpieces in the prior device.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a universal suction cup adjustment device, comprising a base, a C-axis is provided on the base, a C-axis rotating lower shell is provided on the C-axis, the C-axis rotating lower shell is movably connected with a C-axis rotating upper shell, the C-axis rotating upper shell is connected with a B-axis, the B-axis is provided with a B-axis rotating shell, the B-axis is provided with a C-axis fixed shell, a chamfered groove is provided in the C-axis fixed shell, a chamfered pushing block is slidably connected to the chamfered groove, one end of the C-axis fixed shell is fixedly connected to the pushing shell, the other end of the C-axis fixed shell is fixedly connected to a ejector rear cavity, the pushing shell is slidably connected to the pushing block, one end of the pushing block is connected to a suction cup, and the other end of the pushing block is connected to the chamfered pushing block, the cross-section of the chamfered groove decreases from left to right, and the chamfered pushing block decreases from left to right. An ejector is installed in the ejector rear cavity, and the ejector passes through and is slidably connected to the chamfered pushing block and the pushing shell.

[0005] Preferably, a vacuum front cover is installed on the C-axis fixed housing, a B-axis rotating fixed block is provided on the C-axis rotating upper housing, and a vacuum rear cover is installed on the B-axis rotating fixed block.

[0006] Preferably, a B-axis rotation connecting block is provided on the B-axis rotation fixing block, and a BC-axis rotation limiting block is installed on the B-axis rotation connecting block.

[0007] Preferably, the ejector pin contains a hollow cavity.

[0008] Preferably, a vacuum connection block is installed on the C-axis fixed housing and is sleeved on the ejector rear cavity. Beneficial Effects

[0009] The present invention provides a universal suction cup adjustment device, which has the following beneficial effects: the present invention has a simple structure and is easy to use. The workpiece is positioned by adjusting the length of the control pin to prevent the pneumatically controlled suction cup from deforming the workpiece when sucking the workpiece, thereby affecting the use. At the same time, the orientation of the suction cup is controlled by adjusting the angle between the B-axis and the C-axis, thereby improving the flexibility and working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a cross-sectional view of the present invention.

[0011] Figure 2 It is a schematic diagram of the structure of the present invention.

[0012] Figure 3 It is a side view of the present invention.

[0013] In the figure: 1. base; 2. C-axis; 3. C-axis rotating lower shell; 4. C-axis rotating upper shell; 5. B-axis; 6. B-axis rotating outer shell; 7. C-axis fixed shell; 8. inclined groove; 9. inclined push block; 10. push shell; 11. ejector pin rear cavity; 12. push block; 13. suction cup; 14. ejector pin; 15. vacuum front cover; 16. B-axis rotating fixed block; 17. vacuum rear cover; 18. B-axis rotating connecting block; 19. BC-axis rotating limit block; 20. vacuum connecting block. Implementation

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] See also Figure 1-3The present invention provides a technical solution: a universal suction cup adjustment device, comprising a base 1, a C-axis 2 is provided on the base 1, a C-axis rotating lower shell 3 is provided on the C-axis 2, the C-axis rotating lower shell 3 is movably connected with a C-axis rotating upper shell 4, the C-axis rotating upper shell 4 is connected with a B-axis 5, the B-axis 5 is provided with a B-axis rotating shell 6, the B-axis rotating shell 6 is provided with a C-axis fixed shell 7, the C-axis fixed shell 7 has an inclined groove 8, the inclined groove 8 is slidably connected with an inclined push block 9, one end of the C-axis fixed shell 7 is fixedly connected with a push shell 10, the other end of the C-axis fixed shell 7 is fixedly connected with a ejector pin rear cavity 11, the push shell 10 is slidably connected with a push block 12, one end of the push block 12 is connected with a suction cup 13, the push The other end of the block 12 is connected to the inclined surface pushing block 9, the cross section of the inclined surface groove 8 decreases from left to right, and the inclined surface pushing block 9 decreases from left to right. A ejector 14 is installed in the ejector rear cavity 11, and the ejector 14 penetrates and is slidably connected to the inclined surface pushing block 9 and the pushing housing 10; a vacuum front cover 15 is installed on the C-axis fixed housing 7, a B-axis rotation fixed block 6 is provided on the C-axis rotating upper housing 4, and a vacuum rear cover 17 is installed on the B-axis rotation fixed block 16; a B-axis rotation connecting block 18 is provided on the B-axis rotation fixing block 16, and a BC-axis rotation limiting block 19 is installed on the B-axis rotation connecting block 18; the ejector 14 has a hollow cavity; a vacuum connecting block 20 is installed on the C-axis fixed housing 7 and is sleeved on the ejector rear cavity 11.

[0016] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0017] Embodiment: When in use, first, use the special tool for the ejector to fix the ejector 14, the special tool for the push block is sleeved on the outer ring of the special tool for the ejector, and the special tool for the push block 12 is rotated to move the ejector 14 to the left and adjust it to the length used. Secondly, the push block 12 is pneumatically controlled to move forward and backward, driving the inclined surface push block 9 to move in the inclined surface groove 8. When moving to the right, the space of the inclined surface groove 8 gradually becomes smaller, so the ejector 14 is locked by the inclined surface push block 9, so that the length of the ejector 14 can be adjusted according to the use requirements of the workpiece through the special tool for the ejector It is also used to support the workpiece. Finally, the BC-axis rotation limit block 19 is loosened by an electric gun, and the angles of the B-axis 5 and the C-axis 2 are adjusted at the same time. After adjusting to the required angle, the BC-axis rotation limit block 19 is tightened by the electric gun, and the workpiece is placed in a fixed position, so that the push shell 10 takes in air, the suction cup 13 is pushed out, and the ejector pin 14 cavity absorbs vacuum. The suction cup 13 holds the workpiece, and the push shell 10 is pulled out of air until the ejector pin 14 is in position to prevent the workpiece from being deformed due to suction. This device is designed for thin-plate spaces, and flexible adjustment meets the needs of various angles and various thicknesses, and is highly practical.

[0018] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A universal suction cup adjustment device, comprising a base (1), characterized in that: The base (1) is provided with a C-axis (2), the C-axis (2) is provided with a C-axis rotating lower shell (3), the C-axis rotating lower shell (3) is movably connected to a C-axis rotating upper shell (4), the C-axis rotating upper shell (4) is connected to a B-axis (5), the B-axis (5) is provided with a B-axis rotating outer shell (6), the B-axis rotating outer shell (6) is provided with a C-axis fixed shell (7), the C-axis fixed shell (7) has an inclined groove (8) in it, the inclined groove (8) is slidably connected to an inclined push block (9), one end of the C-axis fixed shell (7) is fixedly connected to a push shell (10 ), the other end of the C-axis fixed housing (7) is fixedly connected with a pin rear cavity (11), the pushing housing (10) is slidably connected with a pushing block (12), one end of the pushing block (12) is connected with a suction cup (13), the other end of the pushing block (12) is connected with the inclined surface pushing block (9), the cross section of the inclined surface groove (8) decreases from left to right, the inclined surface pushing block (9) decreases from left to right, an ejector (14) is installed in the ejector rear cavity (11), and the ejector (14) passes through and is slidably connected to the inclined surface pushing block (9) and the pushing housing (10).

2. A universal suction cup (13) adjustment device according to claim 1, characterized in that: The C-axis fixed housing (7) is provided with a vacuum front cover (15), the C-axis rotating upper housing (4) is provided with a B-axis rotating fixed block (16), and the B-axis rotating fixed block (16) is provided with a vacuum rear cover (17).

3. The universal suction cup adjustment device according to claim 2, characterized in that: The B-axis rotation fixing block (16) is provided with a B-axis rotation connecting block (18), and the B-axis rotation connecting block (18) is installed with a BC-axis rotation limiting block (19).

4. The universal suction cup adjustment device according to claim 1, characterized in that: The ejector pin (14) has a hollow cavity inside.

5. The universal suction cup adjustment device according to claim 1, characterized in that: A vacuum connection block (20) is installed on the C-axis fixed housing (7) and is sleeved on the ejector rear cavity (11).

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