Feeding device for precision part machining

Abstract

The utility model provides a feeding device for precision part machining, and relates to the technical field of part machining, the feeding device comprises a moving assembly, a moving seat is in threaded connection with the moving assembly, a connecting rod is arranged at the bottom of the moving seat, a rotating assembly is arranged at the bottom of the connecting rod, a feeding assembly is arranged on one side of the rotating assembly, and a discharging assembly is arranged on the other side of the rotating assembly. And a third electric push rod can be adjusted according to the length size of the material, the third electric push rod drives an adjusting plate to move to a designated position in the feeding seat, so that the overall length of the feeding assembly is increased or decreased, the application range is widened, and meanwhile, the situation that when a suction cup sucks the large-size material, the suction cup sucks the large-size material is avoided. And due to the fact that adsorption points are too concentrated, the adsorption force is weak, the distance between the feeding assembly and the rotating assembly is adjusted through the first electric push rod, the situation that after the feeding assembly conducts adsorption, the materials are attached to each other, and clamping occurs can be avoided, and therefore the stability of the device in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a feeding device for precision parts processing. Background Art

[0002] At present, in the processing of special-shaped thin plate parts (i.e. irregular thin plate parts), because the thickness and strength of the sheet are not high, deformation problems are prone to occur during the loading process, especially for parts with high precision requirements. At present, most of the parts loading is done manually, which not only has low work efficiency and high production costs, but also cannot meet the requirements of automated production. Secondly, the parts are prone to deformation during the loading process, which affects the qualification rate and production efficiency of the later products, and also increases the production cost;

[0003] The existing patent discloses a CN219340923U feeding device, which is provided with a linear motor, and the linear motor drives the loading tray to rise, so that the thin plate precision parts therein are at the same level as the parts on the transition plate pad, and multiple parts are placed at one time and stacked on the loading tray, thereby improving the loading efficiency and reducing the labor. The telescopic end of the hydraulic cylinder extends to drive the transfer plate and the mounting plate to move, so that they slide on the guide rail through the slider, and the crossbeam on the lower surface of the mounting plate moves down, and the suction cups or electromagnets on the first suction cup mounting plate and the second suction cup mounting plate complete the adsorption work of the parts on the loading tray and the transition plate pad. The electric slide rail drives the moving plate to move, so that the first suction cup mounting plate replaces the position of the second suction cup mounting plate, and the parts adsorbed on the second suction cup mounting plate are sent to the external subsequent processing equipment, reset after placement and repeat this operation, and use machinery to replace manual labor, thereby improving work efficiency, reducing production costs, and meeting the requirements of automated production. Secondly, suction cups or electromagnets are used to absorb materials to avoid deformation of parts during the loading process, which affects the qualified rate and quality of later products and reduces production costs.

[0004] However, in this patent, since the lengths of the first suction cup mounting plate and the second suction cup mounting plate cannot be adjusted, only materials larger than the suction cup mounting plates can be adsorbed, resulting in a lower scope of application of the device. Furthermore, when the size of the material to be adsorbed is too large, the adsorption points are too concentrated, resulting in unstable adsorption, which can easily cause the material to fall from the feeding device. Therefore, the utility model proposes a feeding device for precision parts processing. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and to provide a feeding device for precision parts processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding device for precision parts processing, comprising a moving assembly, a moving seat is threadedly connected to the moving assembly, a connecting rod is arranged at the bottom of the moving seat, a rotating assembly is arranged at the bottom of the connecting rod, a feeding assembly is arranged on one side of the rotating assembly, a total of three feeding assemblies are arranged, and the three feeding assemblies are distributed in an annular shape, and a first electric push rod is arranged between the feeding assembly and the rotating assembly;

[0007] The loading assembly includes a fixed seat, a loading seat is arranged below the fixed seat, a second electric push rod is arranged on the top of the fixed seat, the output end of the second electric push rod passes through the fixed seat and is connected with the loading seat, an adjustment plate is slidably connected to the loading seat, and there are four adjustment plates in total, and the four adjustment plates are distributed in a ring shape, a threaded seat is threadedly connected to the bottom of one end of the loading seat away from the second electric push rod, and a suction cup is arranged at the bottom of the threaded seat.

[0008] As a preferred embodiment, a third electric push rod is arranged on the top of the loading seat, and there are four third electric push rods in total, and the other ends of the four third electric push rods are respectively connected to the four adjustment plates.

[0009] The beneficial effect of adopting the above further scheme is: the loading seat drives the adjustment plate to move inside the loading seat, so that the overall length of the loading seat is increased or decreased, thereby adsorbing materials of different sizes, and the loading seat is used instead of manual length adjustment, which makes operation convenient and improves work efficiency.

[0010] As a preferred embodiment, the rotating assembly includes a mounting seat, the top of the mounting seat is rotatably connected to a rotating seat, the top of the rotating seat is connected to the bottom of the connecting rod, a connecting plate is provided on the outer side of the mounting seat, and the connecting plate is connected to the first electric push rod.

[0011] The beneficial effect of adopting the above further scheme is: the feeding assembly is driven by the rotating assembly to rotate to the top of the material picking area in sequence, and the feeding assembly above the material is controlled to adsorb the material. At this time, multiple feeding assemblies can be taken in a single operation under the action of the rotating assembly, thereby improving the working efficiency of the device. The distance between the rotating assembly and the feeding assembly is adjusted under the action of the first electric push rod to avoid the feeding assembly being stuck and unable to rotate due to being too long, thereby improving the stability of the device during use.

[0012] As a preferred implementation, a hub motor is disposed at the bottom of the mounting seat, and an output end of the hub motor is connected to the rotating seat.

[0013] The beneficial effect of adopting the above further solution is: the hub motor provides power for the rotation of the mounting seat, so that the mounting seat rotates on the rotating seat, and the loading assembly is rotated to the specified position to complete the adsorption work.

[0014] As a preferred embodiment, telescopic limit rods are provided between the connecting plate and the fixing seat on both sides of the first electric push rod, one end of the telescopic limit rod is connected to the connecting plate, and the other end of the telescopic limit rod is connected to the fixing seat.

[0015] The beneficial effect of adopting the above further scheme is: the telescopic limit rod is used to provide auxiliary support for the first electric push rod, so as to prevent the first electric push rod from bending due to the shift of the center of gravity after the first electric push rod is adjusted too long, and the telescopic limit rod is a telescopic structure and can be adjusted according to the length of the first electric push rod.

[0016] As a preferred embodiment, the moving assembly includes a moving frame, the bottom of the moving frame is rotatably connected to a lead screw, a limit rod is provided on the moving frame below the lead screw, a mounting plate is embedded on the moving frame, a drive motor is provided on one side of the moving frame, and an output end of the drive motor is connected to the lead screw.

[0017] The beneficial effect of adopting the above further scheme is: the driving motor drives the lead screw to rotate, so that the moving seat is displaced on the lead screw to complete the loading work in sequence, so that the material is transferred from the transfer area to the loading area.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are:

[0019] 1. In the utility model, the third electric push rod can be adjusted according to the length of the material. The third electric push rod drives the adjustment plate to move to a specified position in the loading seat, so that the overall length of the loading assembly is increased or decreased. While improving the scope of application, it can also prevent the suction cup from adsorbing larger materials due to excessive concentration of adsorption points, resulting in weak adsorption force. The first electric push rod is used to adjust the distance between the loading assembly and the rotating assembly, which can prevent the materials from being stuck to each other after the loading assembly is adsorbed, thereby improving the stability of the device when in use.

[0020] 2. In the utility model, the mounting seat is driven to rotate on the rotating seat by the hub motor, so that the loading assembly is rotated to the top of the material taking area in turn to adsorb the material, thereby achieving the beneficial effect of multiple material taking and improving the work efficiency. The movable seat and the rotating assembly are detachable structures. The advantage of this structure is that it makes later maintenance and repair more convenient, and the suction cup and the adjustment plate are detachable structures to facilitate the later replacement of the suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view of a feeding device for precision parts processing according to the utility model;

[0022] Figure 2 This is a disassembled diagram of a feeding device for precision parts processing according to the utility model;

[0023] Figure 3 This is a structural diagram of a moving component in a feeding device for precision parts processing of the utility model;

[0024] Figure 4 This is a structural diagram of a rotating component and a feeding component in a feeding device for precision parts processing of the utility model;

[0025] Figure 5 This is a disassembled diagram of a moving seat and a rotating assembly in a feeding device for precision parts processing of the utility model;

[0026] Figure 6 The utility model is a structural diagram of a feeding assembly in a feeding device for precision parts processing.

[0027] Reference numerals

[0028] 1. Moving assembly; 11. Moving frame; 12. Lead screw; 13. Limit rod; 14. Mounting plate; 15. Driving motor; 2. Moving seat; 21. Connecting rod; 3. Rotating assembly; 31. Mounting seat; 32. Rotating seat; 33. Connecting plate; 34. Hub motor; 4. First electric push rod; 41. Telescopic limit rod; 5. Loading assembly; 51. Fixed seat; 52. Second electric push rod; 53. Loading seat; 54. Adjusting plate; 55. Threaded seat; 56. Suction cup; 57. Third electric push rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example 1

[0031] like Figure 1-6As shown, the utility model provides a technical solution: a feeding device for precision parts processing, comprising a moving assembly 1, a moving seat 2 is threadedly connected to the moving assembly 1, a connecting rod 21 is arranged at the bottom of the moving seat 2, a rotating assembly 3 is arranged at the bottom of the connecting rod 21, a feeding assembly 5 is arranged on one side of the rotating assembly 3, a total of three feeding assemblies 5 are arranged, and the three feeding assemblies 5 are distributed in an annular shape, and a first electric push rod 4 is arranged between the feeding assembly 5 and the rotating assembly 3;

[0032] The loading assembly 5 includes a fixed seat 51, a loading seat 53 is arranged below the fixed seat 51, a second electric push rod 52 is arranged on the top of the fixed seat 51, the output end of the second electric push rod 52 passes through the fixed seat 51 and is connected to the loading seat 53, an adjustment plate 54 is slidably connected to the loading seat 53, there are four adjustment plates 54 in total, and the four adjustment plates 54 are distributed in a ring shape, a threaded seat 55 is threadedly connected to the bottom of one end of the loading seat 53 away from the second electric push rod 52, and a suction cup 56 is arranged at the bottom of the threaded seat 55.

[0033] A third electric push rod 57 is arranged on the top of the loading seat 53. There are four third electric push rods 57 in total, and the other ends of the four third electric push rods 57 are respectively connected to four adjustment plates 54. The adjustment plates 54 are driven by the loading seat 53 to move inside the loading seat 53, so that the overall length of the loading seat 53 is increased or decreased, so as to adsorb materials of different sizes. The loading seat 53 is used instead of manual length adjustment, which makes the operation convenient and improves the work efficiency.

[0034] Example 2

[0035] like Figure 3-6 As shown, the rotating component 3 includes a mounting seat 31, the top of the mounting seat 31 is rotatably connected to a rotating seat 32, the top of the rotating seat 32 is connected to the bottom of the connecting rod 21, and a connecting plate 33 is arranged on the outer side of the mounting seat 31, and the connecting plate 33 is connected to the first electric push rod 4. The rotating component 3 drives the loading component 5 to rotate to the top of the material taking area in sequence, and controls the loading component 5 above the material to adsorb the material. At this time, under the action of the rotating component 3, multiple loading components 5 can be taken in a single operation, thereby improving the working efficiency of the device. Under the action of the first electric push rod 4, the distance between the rotating component 3 and the loading component 5 is adjusted to avoid the loading component 5 from being stuck and unable to rotate due to excessive length, thereby improving the stability of the device during use.

[0036] A hub motor 34 is provided at the bottom of the mounting seat 31, and the output end of the hub motor 34 is connected to the rotating seat 32. The hub motor 34 provides power for the rotation of the mounting seat 31, so that the mounting seat 31 rotates on the rotating seat 32, and the loading assembly 5 is rotated to the specified position to complete the adsorption work.

[0037] Telescopic limit rods 41 are provided on both sides of the first electric push rod 4 between the connecting plate 33 and the fixing seat 51. One end of the telescopic limit rod 41 is connected to the connecting plate 33, and the other end of the telescopic limit rod 41 is connected to the fixing seat 51. The telescopic limit rod 41 is used to provide auxiliary support for the first electric push rod 4 to prevent the first electric push rod 4 from bending due to the shift of the center of gravity after the first electric push rod 4 is adjusted to be too long. The telescopic limit rod 41 is a telescopic structure and can be adjusted according to the length of the first electric push rod 4.

[0038] The moving assembly 1 includes a moving frame 11, the bottom of which is rotatably connected to a lead screw 12, a limit rod 13 is provided on the moving frame 11 below the lead screw 12, a mounting plate 14 is embedded and installed on the moving frame 11, a driving motor 15 is provided on one side of the moving frame 11, and the output end of the driving motor 15 is connected to the lead screw 12. The lead screw 12 is driven to rotate by the driving motor 15, so that the moving seat 2 is displaced on the lead screw 12, and the loading work is completed in sequence, so that the material is transferred from the transfer area to the loading area.

[0039] Working principle:

[0040] like Figure 1-6 As shown, the moving component 1 is fixed at a specified position by the mounting plate 14. When loading, the driving motor 15 is controlled to drive the lead screw 12 to rotate, and the moving seat 2 is moved to the top of the material picking area. The hub motor 34 is further used to drive one of the loading components 5 to rotate to the top of the material. At this time, the second electric push rod 52 is controlled to drive the loading seat 53 to move downward. At this time, after the suction cup 56 contacts the material, the suction cup 56 is deformed after being squeezed, and the air inside the suction cup 56 is discharged to adsorb the material. After the adsorption is completed, the second electric push rod 52 is controlled to drive the loading seat 53 to lift up, and the hub motor 34 is controlled to drive another loading component 5 to rotate above the material to pick up the material. After the material picking is completed, the driving motor 15 is controlled to drive the lead screw 12 to rotate, so that the moving seat 2 is displaced, and the material adsorbed by the material is transferred to the loading area.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A feeding device for precision parts processing, characterized in that: The invention comprises a moving assembly (1), wherein a moving seat (2) is threadedly connected to the moving assembly (1), a connecting rod (21) is arranged at the bottom of the moving seat (2), a rotating assembly (3) is arranged at the bottom of the connecting rod (21), a loading assembly (5) is arranged on one side of the rotating assembly (3), a total of three loading assemblies (5) are arranged, and the three loading assemblies (5) are distributed in a ring shape, and a first electric push rod (4) is arranged between the loading assembly (5) and the rotating assembly (3); The loading assembly (5) comprises a fixed seat (51), a loading seat (53) is arranged below the fixed seat (51), a second electric push rod (52) is arranged on the top of the fixed seat (51), an output end of the second electric push rod (52) passes through the fixed seat (51) and is connected to the loading seat (53), an adjustment plate (54) is slidably connected to the loading seat (53), a total of four adjustment plates (54) are arranged, and the four adjustment plates (54) are distributed in a ring shape, a threaded seat (55) is threadedly connected to the bottom of one end of the loading seat (53) away from the second electric push rod (52), and a suction cup (56) is arranged at the bottom of the threaded seat (55).

2. A feeding device for precision parts processing according to claim 1, characterized in that: A third electric push rod (57) is arranged on the top of the loading seat (53), and there are four third electric push rods (57) in total, and the other ends of the four third electric push rods (57) are respectively connected to the four adjustment plates (54).

3. A feeding device for precision parts processing according to claim 2, characterized in that: The rotating assembly (3) comprises a mounting seat (31), the top of the mounting seat (31) is rotatably connected to a rotating seat (32), the top of the rotating seat (32) is connected to the bottom of the connecting rod (21), and a connecting plate (33) is provided on the outer side of the mounting seat (31), and the connecting plate (33) is connected to the first electric push rod (4).

4. A feeding device for precision parts processing according to claim 3, characterized in that: A hub motor (34) is provided at the bottom of the mounting seat (31), and an output end of the hub motor (34) is connected to the rotating seat (32).

5. The feeding device for precision parts processing according to claim 3 is characterized in that: Telescopic limit rods (41) are provided between the connecting plate (33) and the fixing seat (51) on both sides of the first electric push rod (4), one end of the telescopic limit rod (41) is connected to the connecting plate (33), and the other end of the telescopic limit rod (41) is connected to the fixing seat (51).

6. A feeding device for precision parts processing according to claim 1, characterized in that: The moving assembly (1) comprises a moving frame (11), the bottom of the moving frame (11) is rotatably connected to a lead screw (12), a limit rod (13) is arranged below the lead screw (12) on the moving frame (11), a mounting plate (14) is embedded and mounted on the moving frame (11), a driving motor (15) is arranged on one side of the moving frame (11), and an output end of the driving motor (15) is connected to the lead screw (12).

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