Horizontal machine tool auxiliary feeding device for slewing bearing ring machining

Abstract

The utility model relates to a horizontal machine tool auxiliary feeding device for slewing bearing ring machining, and belongs to the technical field of slewing bearing ring machining. The horizontal machine tool auxiliary feeding device comprises a T-shaped supporting frame fixed to a machine tool, a linear guide rail and a driving motor are installed on the T-shaped supporting frame, and the driving motor is used for driving the linear guide rail to work; a suspension frame is fixed on a sliding table of the linear guide rail, a connecting seat is fixed on the suspension frame, a push rod is movably arranged in the middle of the connecting seat, a supporting rod is vertically fixed on the push rod, and an arc-shaped supporting block used for placing a rotary supporting ring is fixed at the top end of the supporting rod. The feeding device is simple in structure and convenient to use, during feeding, only the slewing bearing ring needs to be hung on the arc-shaped supporting block, then the slewing bearing ring is driven to move to the position beside the chuck through the linear guide rail, finally, a worker pushes the push rod to enable the slewing bearing ring to be attached to the chuck, the whole process is safe and reliable, and the feeding difficulty is greatly reduced.

Description

Technical Field

[0001] The present application relates to the technical field of slewing support ring processing, and in particular to a horizontal machine tool auxiliary feeding device for slewing support ring processing. Background Art

[0002] Slewing bearings are widely used. Construction machinery is the first and most widely used place for slewing bearings, such as earth-moving machinery, excavators, dismantling machines, stackers and reclaimers, graders, rollers, compaction machines, rock drilling machinery, tunneling machines, etc. Slewing bearings are new mechanical parts. They are composed of inner and outer rings, rolling elements, etc. Slewing bearings are large bearings that can withstand comprehensive loads and can withstand large axial and radial loads and overturning moments at the same time.

[0003] Among them, vertical machine tools and horizontal machine tools are generally used for surface processing of slewing support rings. The chuck on the horizontal machine tool is set in the vertical direction, which is more troublesome when loading. The slewing support ring is first lifted by a crane and then adjusted manually. In this process, due to the obstruction of the machine tool shell (existing CNC machine tools all have a shell cover), the lifting rope needs to be lengthened during loading, and then the slewing support ring is manually pushed and thrown onto the chuck by skill. This process requires experienced employees, high safety risks, and high loading difficulty. Utility Model Content

[0004] The purpose of the present application is to provide a horizontal machine tool auxiliary loading device for machining a slewing bearing ring with a simple structure and convenient loading, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the present application provides a horizontal machine tool auxiliary feeding device for slewing bearing ring processing, which adopts the following technical solution:

[0006] An auxiliary loading device for a horizontal machine tool for processing a slewing support ring comprises a T-shaped support frame fixed on the machine tool, a linear guide rail and a drive motor are installed on the T-shaped support frame, the drive motor is used to drive the linear guide rail to work, a suspension frame is fixed on the slide table of the linear guide rail, a connecting seat is fixed on the suspension frame, a push rod is movably arranged in the middle of the connecting seat, a support rod is vertically fixed on the push rod, an arc-shaped support block for placing a slewing support ring is fixed on the top of the support rod, and the arc-shaped support block has a rib on the side close to the connecting seat.

[0007] Preferably, a guide rod is symmetrically and vertically fixed on the surface of the suspension bracket, a nut is threadedly screwed on the surface of the guide rod near the bottom end, the connecting seat includes a connecting body and a seat body, and a guide hole is opened in the connecting body corresponding to the position of the guide rod.

[0008] A servo motor linear slide is also vertically fixed on the suspension frame, and the connector is fixed to the slide of the servo motor linear slide.

[0009] By adopting the above technical solution, after the loading is completed, the connecting seat can be driven to move upward by the servo motor linear slide, thereby leaving working space for the milling cutter.

[0010] Preferably, in order to facilitate later maintenance, a mounting plate is fixed to the bottom of the support rod, and the mounting plate is fixed to the push rod via studs.

[0011] In summary, the present application includes at least one of the following beneficial technical effects: the auxiliary loading device for the horizontal machine tool for processing the slewing bearing ring has a simple structure and is easy to use. When loading, it is only necessary to hang the slewing bearing ring on the arc-shaped support block, and then drive the slewing bearing ring to move to the side of the chuck through the linear guide rail. Finally, the staff pushes the push rod to stick the slewing bearing ring onto the chuck. The whole process is safe and reliable, which greatly reduces the difficulty of loading and can also reduce the labor intensity of the staff, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0013] Figure 2 It is a schematic diagram of the structure of the embodiment of the present application from different viewing angles.

[0014] Figure 3 It is a usage status diagram of an embodiment of the present application.

[0015] Explanation of the reference numerals: 1. T-shaped support frame; 11. Linear guide rail; 12. Driving motor; 2. Suspension frame; 21. Guide rod; 22. Nut; 3. Connecting seat; 31. Connecting body; 32. Seat body; 4. Push rod; 5. Support rod; 51. Arc support block; 511. Guard edge; 6. Servo motor linear slide. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1-3 This application is described in further detail.

[0017] The present application embodiment discloses a horizontal machine tool auxiliary feeding device for slewing bearing ring processing, referring to Figure 1 and Figure 2, including a T-shaped support frame 1 fixed on the machine tool, a linear guide 11 and a drive motor 12 are installed on the T-shaped support frame 1, the drive motor 12 is used to drive the linear guide 11 to work, a suspension frame 2 is fixed on the slide of the linear guide 11, a connecting seat 3 is fixed on the suspension frame 2, a push rod 4 is movably arranged in the middle of the connecting seat 3, a support rod 5 is vertically fixed on the push rod 4, a mounting plate is fixed at the bottom of the support rod 5, the mounting plate is fixed to the push rod 4 through a stud, an arc-shaped support block 51 for placing a rotary support ring is fixed on the top of the support rod 5, and the arc-shaped support block 51 has a retaining edge 511 on the side close to the connecting seat 3.

[0018] Reference Figure 2 A guide rod 21 is symmetrically and vertically fixed on the surface of the suspension frame 2. A nut 22 is screwed on the surface of the guide rod 21 near the bottom. The nut 22 is used to limit the connection seat 3. The connection seat 3 includes a connection body 31 and a seat body 32. A guide hole is opened in the connection body 31 corresponding to the position of the guide rod 21;

[0019] A servo motor linear slide 6 is also vertically fixed on the suspension frame 2 , and the connector 31 is fixed to the slide of the servo motor linear slide 6 .

[0020] After the loading is completed, the connecting seat 3 can be driven to move upward by the servo motor linear slide 6, thereby leaving working space for the milling cutter.

[0021] The implementation principle of the horizontal machine tool auxiliary feeding device for slewing bearing ring processing in the embodiment of the present application is:

[0022] Reference Figure 1-3 When loading, the staff only needs to use the overhead crane to lift the slewing support ring to the side of the arc-shaped support block 51, and then the staff pushes the push rod 4 into the middle of the slewing support ring through the handle, and then slowly lowers the slewing support ring to the arc-shaped support block 51. The driving motor 12 drives the linear guide 11 to work, and the linear guide 11 drives the slewing support ring to the side of the chuck. At this time, the staff pushes the push rod 4 to stick the slewing support ring onto the chuck (this can avoid the slewing support ring from colliding with the chuck). Due to the support of the arc-shaped support block 51, the staff can easily adjust the chuck to fix the slewing support ring. The labor intensity of the staff is low during the whole process, and the chuck is positioned quickly, which can greatly improve the production efficiency.

[0023] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, principle and application direction of the present application should be included in the protection scope of the present application.

Claims

1. A horizontal machine tool auxiliary feeding device for slewing bearing ring processing, characterized in that: The invention comprises a T-shaped support frame (1) fixed on a machine tool, wherein a linear guide rail (11) and a driving motor (12) are installed on the T-shaped support frame (1), wherein the driving motor (12) is used to drive the linear guide rail (11) to work, wherein a suspension frame (2) is fixed on the slide table of the linear guide rail (11), wherein a connecting seat (3) is fixed on the suspension frame (2), wherein a push rod (4) is movably arranged in the middle of the connecting seat (3), wherein a support rod (5) is vertically fixed on the push rod (4), wherein an arc-shaped support block (51) for placing a rotary support ring is fixed on the top end of the support rod (5), and wherein a side of the arc-shaped support block (51) close to the connecting seat (3) has a retaining edge (511).

2. The horizontal machine tool auxiliary feeding device for slewing bearing ring processing according to claim 1 is characterized in that: A guide rod (21) is symmetrically and vertically fixed on the surface of the suspension frame (2); a nut (22) is screwed on the surface of the guide rod (21) near the bottom end; the connecting seat (3) comprises a connecting body (31) and a seat body (32); a guide hole is provided on the connecting body (31) at a position corresponding to the guide rod (21).

3. The horizontal machine tool auxiliary feeding device for slewing bearing ring processing according to claim 2 is characterized in that: A servo motor linear slide (6) is also vertically fixed on the suspension frame (2), and the connecting body (31) is fixed to the slide of the servo motor linear slide (6).

4. The horizontal machine tool auxiliary feeding device for slewing bearing ring processing according to claim 1 is characterized in that: A mounting plate is fixed to the bottom of the support rod (5), and the mounting plate is fixed to the push rod (4) via studs.

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