Side milling head for vertical machining center

Abstract

The utility model discloses a side milling head for a vertical machining center, which comprises a main frame for mounting the side milling head, an output main shaft fixedly arranged at the bottom end of the main frame, and a fixed head fixedly arranged at the top end of the main frame, a tool bit mounting block is fixedly arranged at one end of the output main shaft, and a milling cutter is arranged at one end of the tool bit mounting block. And one side of the milling cutter is sleeved with a ring sleeve, an elastic cushion is fixedly arranged on one side of the ring sleeve, and a connecting block is arranged on the outer surface of the ring sleeve in a surrounding mode. According to the side milling head for the vertical machining center, by arranging a ring sleeve, an elastic cushion, a connecting rod, a damping rubber ring and an energy absorption spring, when the side milling head is used, elastic connection design is adopted, impact force borne by a milling cutter when the milling cutter makes contact with a workpiece can be buffered and absorbed, and the impact force borne by the milling cutter is reduced; and the situation that the milling cutter is damaged due to too large impact force can be greatly avoided, convenience is brought to a user, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of side milling heads, in particular to a side milling head used for a vertical machining center. Background Art

[0002] Machining center is an important automated processing platform for modern mechanical processing. Machining center can be divided into horizontal and vertical types according to its shape. A vertical machining center refers to a machining center in which the spindle axis is perpendicular to the worktable. This type of machining center usually uses a side milling head when performing milling work during the application process. After the side milling head is installed on the machine tool, the tool rotation centerline can be at an angle to the spindle rotation centerline to process the workpiece.

[0003] However, when the side milling head is processing, the tool on it will frequently contact the workpiece, and the tool often adopts a fixed connection mechanism, resulting in a lack of corresponding buffering force, so that the tool will be subjected to a large impact force when contacting the workpiece, which is easy to damage the tool, causing inconvenience to the user, and can no longer meet the user's usage needs. Utility Model Content

[0004] The purpose of the utility model is to provide a side milling head for a vertical machining center, so as to solve the problem proposed in the above background technology that when the side milling head is processing, the tool thereon will frequently contact with the workpiece, and the tool often adopts a fixed connection mechanism, resulting in a lack of corresponding buffering force, so that the tool will be subjected to a large impact force when contacting the workpiece, which is easy to damage the tool, causing inconvenience to the user and can no longer meet the user's use needs.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a side milling head for a vertical machining center, comprising a main frame for mounting the side milling head, an output spindle fixedly arranged at the bottom end of the main frame, and a fixed head fixedly arranged at the top end of the main frame, one end of the output spindle is fixedly arranged with a cutter head mounting block, one end of the cutter head mounting block is arranged with a milling cutter, one side of the milling cutter is provided with a ring sleeve, one side of the ring sleeve is fixedly provided with an elastic pad, the outer surface of the ring sleeve is surrounded by a connecting block, one side of the connecting block is fixedly provided with a connecting rod, the outer surface of the cutter head mounting block is surrounded by a fixing block, the top and bottom of the fixing block are provided with sliding grooves, a movable rod is provided at one side position in the fixed block, a sliding block is fixedly provided at the top and bottom of the movable rod, a damping rubber ring is fixedly provided on one side of the movable rod, the interior of the damping rubber ring is designed as a hollow structure, and an energy absorbing spring is fixedly provided inside the damping rubber ring.

[0006] Furthermore, one end of the milling cutter extends to the interior of the cutter head mounting block, and the milling cutter is threadedly connected to the cutter head mounting block via a bolt.

[0007] Furthermore, the ring sleeve is fixedly connected to the milling cutter.

[0008] Furthermore, one side of the elastic pad is in contact with the cutter head mounting block.

[0009] Furthermore, the connection block is fixedly connected to the ring sleeve, a plurality of connection blocks are provided, and an equidistant design is adopted between every two connection blocks.

[0010] Furthermore, one end of the connecting rod extends into the interior of the fixed block and is fixedly connected to the movable rod.

[0011] Furthermore, the opposite sides of the two sliding blocks extend into the interior of the sliding groove and contact the inner wall of the sliding groove, and the sliding blocks are slidably connected to the sliding groove.

[0012] Furthermore, one side of the damping rubber ring is fixedly connected to the inner wall of the fixing block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The side milling head for a vertical machining center is provided with a ring sleeve, an elastic pad, a connecting rod, a damping rubber ring and an energy-absorbing spring, so that when the device is in use, an elastic connection design is adopted, which can buffer and absorb the impact force received by the milling cutter when it contacts the workpiece, reduce the impact force received by the milling cutter, and greatly avoid the situation where the milling cutter is damaged due to excessive impact force, thereby bringing convenience to the user, improving the practicality of the device, and meeting the user's usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the chute of the utility model;

[0017] Figure 3 for Figure 2 A is a partial enlarged schematic diagram;

[0018] Figure 4 It is a schematic diagram of the slider of the utility model.

[0019] In the figure: 1. main frame; 2. output spindle; 3. fixed head; 4. cutter head mounting block; 5. milling cutter; 6. ring sleeve; 7. elastic pad; 8. connecting block; 9. connecting rod; 10. fixed block; 11. slide groove; 12. movable rod; 13. slider; 14. damping rubber ring; 15. energy absorbing spring. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below with reference to the accompanying drawings and through specific embodiments. The following embodiments are merely illustrative and not limiting of the protection scope of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a side milling head for a vertical machining center, comprising a main frame 1 for mounting the side milling head, the main frame 1 being used to mount corresponding components, an output spindle 2 fixedly arranged at the bottom end of the main frame 1, the output spindle 2 being capable of power output, a fixed head 3 fixedly arranged at the top end of the main frame 1, the fixed head 3 being convenient for the user to install the device, a cutter head mounting block 4 being fixedly arranged at one end of the output spindle 2, the cutter head mounting block 4 being used to mount a milling cutter 5, a milling cutter 5 being arranged at one end of the cutter head mounting block 4, the milling cutter 5 being capable of processing a workpiece, a ring sleeve 6 being provided on one side of the milling cutter 5, the ring sleeve 6 being used to be connected to the milling cutter 5, an elastic pad 7 being fixedly arranged on one side of the ring sleeve 6, the elastic pad 7 being capable of elastic connection, a connecting block 8 being arranged around the outer surface of the ring sleeve 6, the connecting block 8 is used to install a connecting rod 9. A connecting rod 9 is fixedly provided on one side of the connecting block 8, and the connecting rod 9 can drive a movable rod 12 to move. A fixed block 10 is arranged around the outer surface of the cutter head mounting block 4. The fixed block 10 is used to set corresponding components. A slide groove 11 is provided on the top and bottom of the fixed block 10. The slide groove 11 facilitates the sliding of a slider 13. A movable rod 12 is arranged on one side of the fixed block 10. The movable rod 12 can drive the slider 13 to slide. The slider 13 is fixedly provided on the top and bottom of the movable rod 12. A damping rubber ring 14 is fixedly provided on one side of the movable rod 12. The damping rubber ring 14 can absorb vibration. The interior of the damping rubber ring 14 is a hollow structure design. An energy absorbing spring 15 is fixedly provided inside the damping rubber ring 14. The energy absorbing spring 15 can absorb the impact force.

[0022] Furthermore, one end of the milling cutter 5 extends to the interior of the cutter head mounting block 4, and the milling cutter 5 is threadedly connected to the cutter head mounting block 4 via bolts, wherein the milling cutter 5 is used to process a workpiece.

[0023] Furthermore, the ring sleeve 6 is fixedly connected to the milling cutter 5 , wherein the ring sleeve 6 is used to be connected to the milling cutter 5 and can withstand and transfer the impact force exerted on the milling cutter 5 .

[0024] Furthermore, one side of the elastic pad 7 is in contact with the cutter head mounting block 4, wherein the elastic pad 7 plays a role of elastic connection.

[0025] Furthermore, the connection block 8 is fixedly connected to the ring sleeve 6 , a plurality of connection blocks 8 are provided, and an equidistant design is adopted between every two connection blocks 8 , wherein the connection block 8 is used to install the connecting rod 9 .

[0026] Furthermore, one end of the connecting rod 9 extends into the interior of the fixed block 10 and is fixedly connected to the movable rod 12 , wherein the connecting rod 9 can drive the movable rod 12 to move.

[0027] Furthermore, the opposite sides of the two sliders 13 extend into the interior of the slide groove 11 and contact the inner wall of the slide groove 11 , and the sliders 13 are slidably connected to the slide groove 11 . This design facilitates the movement of the movable rod 12 .

[0028] Furthermore, one side of the damping rubber ring 14 is fixedly connected to the inner wall of the fixing block 10 , wherein the damping rubber ring 14 can absorb vibration.

[0029] Working principle: When using this device, the ring sleeve 6 is connected to the milling cutter 5 so that the ring sleeve 6 can withstand the impact force exerted on the milling cutter 5. Then the ring sleeve 6 transfers the impact force to the elastic pad 7. Due to the impact of the impact force, the elastic pad 7 will be deformed, thereby driving the connecting rod 9 to move to a certain extent. The movement of the connecting rod 9 will drive the movable rod 12 to move. The movement of the movable rod 12 drives the damping rubber ring 14 to deform to absorb the vibration. When the damping rubber ring 14 is deformed, it will drive the energy-absorbing spring 15 to be compressed, thereby absorbing and buffering the impact force, thereby reducing the impact force exerted on the milling cutter 5.

[0030] According to the above working process, we can know:

[0031] The side milling head for a vertical machining center is provided with a ring sleeve 6, an elastic pad 7, a connecting rod 9, a damping rubber ring 14 and an energy-absorbing spring 15. When the device is in use, it adopts an elastic connection design, which can buffer and absorb the impact force received by the milling cutter 5 when it contacts the workpiece, reduce the impact force received by the milling cutter 5, and greatly avoid the situation where the milling cutter 5 is damaged due to excessive impact force, thereby bringing convenience to the user, improving the practicality of the device, and meeting the user's usage needs.

[0032] 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 side milling head for a vertical machining center, comprising a main frame (1) for mounting the side milling head, an output spindle (2) fixedly arranged at the bottom end of the main frame (1), and a fixed head (3) fixedly arranged at the top end of the main frame (1), characterized in that: A cutter head mounting block (4) is fixedly arranged at one end of the output spindle (2), a milling cutter (5) is fixedly arranged at one end of the cutter head mounting block (4), a ring sleeve (6) is sleeved on one side of the milling cutter (5), an elastic pad (7) is fixedly arranged on one side of the ring sleeve (6), a connecting block (8) is arranged around the outer surface of the ring sleeve (6), a connecting rod (9) is fixedly arranged on one side of the connecting block (8), a fixed block (10) is arranged around the outer surface of the cutter head mounting block (4), a sliding groove (11) is provided at the top and bottom of the fixed block (10), a movable rod (12) is arranged at one side of the fixed block (10), a sliding block (13) is fixedly arranged at the top and bottom of the movable rod (12), a damping rubber ring (14) is fixedly arranged on one side of the movable rod (12), the interior of the damping rubber ring (14) is of hollow structure design, and an energy absorption spring (15) is fixedly arranged inside the damping rubber ring (14).

2. The side milling head for a vertical machining center according to claim 1, characterized in that: One end of the milling cutter (5) extends to the interior of the cutter head mounting block (4), and the milling cutter (5) is threadedly connected to the cutter head mounting block (4) via a bolt.

3. The side milling head for a vertical machining center according to claim 1, characterized in that: The ring sleeve (6) is fixedly connected to the milling cutter (5).

4. The side milling head for a vertical machining center according to claim 1, characterized in that: One side of the elastic pad (7) is in contact with the cutter head mounting block (4).

5. The side milling head for a vertical machining center according to claim 1, characterized in that: The connection block (8) is fixedly connected to the ring sleeve (6), a plurality of connection blocks (8) are provided, and an equidistant design is adopted between every two connection blocks (8).

6. The side milling head for a vertical machining center according to claim 1, characterized in that: One end of the connecting rod (9) extends into the interior of the fixed block (10) and is fixedly connected to the movable rod (12).

7. The side milling head for a vertical machining center according to claim 1, characterized in that: The opposite sides of the two sliding blocks (13) extend into the interior of the sliding groove (11) and contact the inner wall of the sliding groove (11), and the sliding blocks (13) are slidably connected to the sliding groove (11).

8. The side milling head for a vertical machining center according to claim 1, characterized in that: One side of the damping rubber ring (14) is fixedly connected to the inner wall of the fixing block (10).

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