Receiving and feeding device for shaft parts

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a receiving and feeding device for shaft parts, which comprises a vertical frame, a cross beam arranged on the vertical frame, a transverse hanger rail arranged on the vertical frame and positioned above the cross beam, a moving seat arranged in the transverse hanger rail, and an electric lead screw arranged in the transverse hanger rail and used for driving the moving seat to move. A clamping assembly is arranged at the bottom of the moving seat, and a lifting mechanism is arranged between the clamping assembly and the moving seat; a material receiving disc and a feeding disc are arranged on the cross beam in parallel, the end, close to the clamping assembly of the cross beam, of the feeding disc is obliquely arranged, and baffles are arranged on the two sides of the material receiving disc and the two sides of the feeding disc. Compared with the prior art, the receiving and feeding device has the advantages that through automatic design, the machining efficiency of shaft parts is effectively improved, the labor cost is reduced, meanwhile, the machining precision and the operation safety are guaranteed, full-process automatic control from feeding to receiving is achieved, and the requirements of the automobile manufacturing industry for efficient and intelligent production lines are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of machining, especially relate to a kind of for axle class spare feeding device. BACKGROUND

[0002] In the automobile manufacturing industry, which is highly precise and efficient, axle class parts, as the core components of mechanical systems, their processing quality and production efficiency are directly related to the performance and manufacturing cost of the whole vehicle. The processing flow of such parts is complex and diverse, covering multiple key links from raw material cutting, preliminary forming to precision grinding, surface treatment, etc. Each process needs to be completed with professional machine tool equipment, and lathe and grinding machine are indispensable processing tools.

[0003] With the continuous improvement of production efficiency in modern manufacturing industry, especially in the grinding process of axle class parts, when the processing speed is significantly accelerated, the traditional manual feeding mode gradually exposes the problems of low efficiency and high cost. Manual operation not only limits the overall rhythm of production line and increases labor cost, but also in the fast operation environment, the precision and safety of manual operation also face severe challenges, and it is difficult to ensure the consistency and high quality standard of products.

[0004] In addition, frequent manual intervention may also cause time waste and resource loss in the processing process, affecting the overall production benefit. Especially under the trend of high automation and intelligentization of manufacturing, the traditional manual feeding mode has become one of the bottlenecks restricting the improvement of the processing efficiency of axle class parts.

[0005] In summary, there is a certain market demand for designing a feeding device for axle class workpieces. SUMMARY

[0006] In view of the above problems of the prior art, the utility model provides a feeding device for axle class parts.

[0007] The utility model discloses a feeding device for axle class parts, which comprises a stand, a cross beam is arranged on the stand, a horizontal suspension rail is arranged above the cross beam on the stand, a moving seat is arranged in the horizontal suspension rail, a motor lead screw for driving the horizontal displacement of the moving seat is arranged in the horizontal suspension rail, a clamping assembly is arranged at the bottom of the moving seat, and a lifting mechanism is arranged between the clamping assembly and the moving seat.

[0008] Further, the two sides of the receiving disc and the feeding disc are respectively provided with a column of guide sliding sleeves, the baffle is provided with a guide shaft corresponding to each guide sliding sleeve, a nut fixedly connected with the receiving disc or the feeding disc is arranged between each column of guide sliding sleeves, and the baffle is rotationally connected with a first adjusting screw rod corresponding to each nut.

[0009] Further, the clamping assembly comprises a bidirectional air cylinder, mounting plates are arranged on the two piston ends of the bidirectional air cylinder, guide rods and threaded through holes are arranged on the mounting plates, clamping plates are arranged on the outer sides of the mounting plates in sliding connection with the guide rods, second adjusting screw rods are rotationally connected to the clamping plates, the threaded through holes are screwed with the second adjusting screw rods, and top cones are arranged on the inner sides of the clamping plates.

[0010] Further, the top cones are in sliding connection with the clamping plates, and buffer springs are arranged between the clamping plates and the top cones.

[0011] Further, the baffle is provided with a chamfer at the end close to the clamping assembly.

[0012] Further, the cross beam is provided with a telescopic mechanism, and a push plate is arranged on the telescopic end of the telescopic mechanism and extends into one end of the receiving disc.

[0013] Further, the feeding disc is provided with a limiting plate at the end close to the cross beam, a displacement sensor is arranged on the limiting plate, and an alarm connected with the displacement sensor is arranged on the transverse suspension rail.

[0014] Compared with the prior art, the receiving and feeding device is designed to be automatic, effectively improves the machining efficiency of shaft parts, reduces the labor cost, guarantees the machining precision and operation safety, realizes the full-automatic control from feeding to receiving, and meets the needs of the automobile manufacturing industry for efficient and intelligent production lines. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view of the utility model;

[0016] Figure 2 is a top view of the utility model;

[0017] Figure 3 is a structural schematic view of the clamping assembly;

[0018] Figure 4 is a left view of the receiving disc.

[0019] In the diagram: 1. Upright frame; 2. Crossbeam; 3. Horizontal lifting rail; 4. Electric lead screw; 5. Clamping assembly; 6. Lifting mechanism; 7. Receiving tray; 8. Feeding tray; 9. Baffle; 10. Guide sleeve; 11. Guide shaft; 12. Nut; 13. First adjusting screw; 14. Two-way cylinder; 15. Mounting plate; 16. Guide rod; 17. Clamping plate; 18. Second adjusting screw; 19. Top cone; 20. Buffer spring; 21. Chamfer; 22. Telescopic mechanism; 23. Push plate; 24. Limiting plate; 25. Displacement sensor; 26. Alarm. Detailed Implementation

[0020] To better understand this utility model, the following is in conjunction with... Figures 1 to 4 The embodiments of this utility model will be explained in detail below.

[0021] It should be noted that the directions "front, back, left, right, up, down" mentioned in the text are all relative to the direction of the text. Figure 1 The directions are based on "front, back, left, right, up, down".

[0022] This utility model discloses a feeding device for shaft-type parts, comprising a vertical frame 1, a crossbeam 2 mounted on the vertical frame 1, a transverse lifting rail 3 positioned above the crossbeam 2 on the vertical frame 1, a movable seat mounted on the transverse lifting rail 3, and an electric lead screw 4 internally mounted on the transverse lifting rail 3 to drive the transverse displacement of the movable seat. A clamping assembly 5 is connected to the bottom of the movable seat, and a lifting mechanism 6 (preferably a piston cylinder) is provided between the clamping assembly 5 and the movable seat. The vertical lifting of the clamping assembly 5 via the lifting mechanism ensures that the clamping assembly 5 can pick up and place parts, and can also accommodate shaft-type parts of different heights.

[0023] A receiving tray 7 and a feeding tray 8 are arranged side by side on the crossbeam 2, both used for temporary storage of shaft parts. The end of the feeding tray 8 near the clamping assembly 5 is designed to be inclined, facilitating the sliding of parts under the clamping assembly 5; the receiving tray 7 is used to receive finished parts. To ensure the stability of the parts, baffles 9 are installed on both sides of the receiving tray 7 and the feeding tray 8 to ensure that the parts are neatly arranged and to prevent them from slipping.

[0024] like Figure 2 As shown, the baffle 9 is designed with a guide sleeve 10 and a guide shaft 11 working together, allowing the baffle 9 to adjust the distance between baffles 9 as needed to accommodate parts of different sizes. Furthermore, the baffle 9 is equipped with a first adjusting screw 13, which, through rotation, precisely controls the position of the baffle 9.

[0025] like Figure 3As shown in the middle, the clamping assembly 5 contains a two-way cylinder 14 connected to the lifting mechanism 6. The two-way cylinder 14 is provided with a mounting plate 15 on both sides of the piston end, and the mounting plate 15 is provided with a guide rod 16 and a threaded hole. The clamping plate 17 is slidably connected to the mounting plate 15 through the guide rod 16, and the second adjusting screw 18 is arranged on the clamping plate 17. By rotating adjustment, the distance between the clamping plate 17 and the mounting plate 15 is changed, and the clamping of the parts of different diameters is realized. The inner side of the clamping plate 17 is provided with a top cone 19 for clamping the parts, and the top cone 19 is provided with a buffer spring 20 between the clamping plate 17, which reduces the impact force during clamping.

[0026] In order to avoid the blocking of the baffle 9 to the top cone 19, the baffle 9 is designed with a chamfer 21 near one end of the clamping assembly 5, which facilitates the smooth clamping of the top cone 19 of the clamping assembly 5 to the parts.

[0027] The beam 2 is provided with a telescopic mechanism 22 (preferably a piston cylinder), and the telescopic end of the telescopic mechanism 22 is provided with a push plate 23 extending into the receiving tray 7. When the machined parts are placed in the receiving tray 7, the telescopic end of the telescopic mechanism 22 is extended, and the machined parts are pushed by the push plate 23, so as to provide a place for the placement of new workpieces.

[0028] In addition, the feeding tray 8 is provided with a limiting plate 24 near one end of the beam 2, and the limiting plate 24 is provided with a displacement sensor 25 for monitoring and judging the position of the next part to be machined, thereby improving the accuracy of the feeding rhythm. The alarm 26 is arranged on the transverse hanging rail 3, and the alarm 26 is connected with the displacement sensor 25 through the controller, so as to avoid the idle running of the feeding device in the state that there is no part in the feeding tray 8.

[0029] The use mode and principle of the utility model are as follows:

[0030] Firstly, the shaft parts to be machined are placed on the feeding tray 8, and the distance between the baffle 9 and the baffle 9 is adjusted to ensure the stability of the parts. Then, the electric screw 4 is started to drive the moving seat to move the clamping assembly 5 above the feeding tray 8. The lifting mechanism 6 is started to lower the clamping assembly 5 to an appropriate height, and the position and clamping force of the clamping plate 17 are adjusted to stably clamp the parts. After the clamping assembly 5 lifts the parts to a certain height, the moving seat drives the clamping assembly 5 to move above the machining machine tool, and the parts are fed into the machining equipment for machining. After machining, the clamping assembly 5 lifts the parts to a certain height again, the telescopic mechanism 22 is started, and the push plate 23 pushes the parts into the receiving tray 7. Finally, the position of the baffle 9 of the receiving tray 7 is adjusted, and the machined parts are taken out.

[0031] In the description of the utility model, need understanding is, the orientation or position relation that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" indicate is based on the orientation or position relation shown in the drawing, just is for the convenience of describing the utility model and simplifying the description, and is not indicate or imply the device or element that is indicated must have a particular orientation, construct and operate with a particular orientation, therefore can not be understood as the restriction of the utility model. In the description of the utility model, unless otherwise specified and limited, need to be explained, the terms "mount", "connect", "connect" should be understood broadly, for example, can be mechanical connection or electrical connection, also can be the communication of two elements inside, can be directly connected, also can be indirectly connected through intermediate medium, for the ordinary skill of the person of the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0032] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A feeding device for shaft-like parts, characterized in that: The utility model relates to a kind of vertical frame (1), which is provided with beam (2) on the vertical frame (1), and transverse crane rail (3) is arranged above beam (2) on the vertical frame (1), and moving seat is arranged in transverse crane rail (3), electric screw (4) for driving moving seat lateral displacement is arranged in transverse crane rail (3), clamping assembly (5) is arranged on the bottom of moving seat, and lifting mechanism (6) is arranged between clamping assembly (5) and moving seat;Parallelly arranged with receiving tray (7) and feeding tray (8) on beam (2), wherein the feeding tray (8) is arranged obliquely close to one end of clamping assembly (5) of beam (2), and baffle (9) is arranged on both sides of receiving tray (7) and feeding tray (8).

2. A feed device for shaft-like parts as claimed in claim 1, characterized in that: One column of guide sliding sleeve (10) is arranged on both sides of the receiving tray (7) and the feeding tray (8) respectively, the guide shaft (11) corresponding to the guide sliding sleeve (10) is arranged on the baffle (9), and one nut (12) fixedly connected with the receiving tray (7) or the feeding tray (8) is arranged between each column of guide sliding sleeve (10).

3. A feed device for shaft-like parts as claimed in claim 2, characterized in that: The clamping assembly (5) includes a bidirectional air cylinder (14), and mounting plates (15) are arranged on both sides of the piston end of the bidirectional air cylinder (14), the mounting plates (15) are provided with guide rods (16) and threaded holes, the outer sides of the mounting plates (15) are provided with clamping plates (17) in sliding connection with the guide rods (16), the clamping plates (17) are provided with second adjusting screws (18) in rotary connection, the distal ends of the second adjusting screws (18) are screwed with the threaded holes, and the inner sides of the clamping plates (17) are provided with top cones (19).

4. A feed device for shaft-like parts as claimed in claim 3, characterized in that: The top cone (19) is in sliding connection with the clamping plate (17), and a buffer spring (20) is arranged between the clamping plate (17) and the top cone (19).

5. A feed device for shaft-like parts as claimed in claim 1, characterized in that: The baffle (9) is provided with a chamfer (21) close to one end of the clamping assembly (5).

6. A feed device for shaft-like parts as claimed in claim 1, characterized in that: The beam (2) is provided with a telescopic mechanism (22), and a push plate (23) is arranged on the telescopic end of the telescopic mechanism (22) and extends into one end of the receiving tray (7).

7. A feed device for shaft parts as claimed in claim 1, characterized in that: The feeding tray (8) is provided with a limiting plate (24) close to one end of the beam (2), the limiting plate (24) is provided with a displacement sensor (25), and the transverse crane rail (3) is provided with an alarm (26) connected with the displacement sensor (25).

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