Gantry servo finish-milling power head

Abstract

The utility model provides a gantry servo finish milling power head, which relates to the technical field of gantry milling, and comprises a guide block and a milling power head, the front end of the guide block is provided with an installation rail, one side of the installation rail is open, the other side of the installation rail is closed, the rear end of the milling power head is provided with a T-shaped block, the T-shaped block is matched with the installation rail, and the T-shaped block is matched with the milling power head. An electromagnet is arranged on the closed side in the mounting rail; an inner cavity is formed in the front end of the interior of the guide block, an elastic piece is arranged in the inner cavity, an elastic plate is arranged at the front end of the elastic piece, clamping teeth are arranged on the elastic plate, and a through hole is formed in the front end of the guide block; the milling power head slides into the mounting rail through the T-shaped block and is mounted with the guide block, the clamping teeth are extruded to enable the elastic plate to move towards the inner side in the sliding-in process of the T-shaped block under the action of the elastic piece, after the T-shaped block is mounted in place, the clamping teeth slide into the clamping groove to be fixed, the synchronous electromagnet is electrified to adsorb one end of the T-shaped block, and then the T-shaped block is fixed. The whole process can realize double fixation only by insertion, and is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gantry milling, in particular to a gantry servo precision milling power head. Background Art

[0002] Gantry milling machine is short for gantry milling machine. It is a milling machine with a portal frame and a horizontal long bed. Multiple milling cutters can be used to process the surface at the same time on the gantry milling machine. The processing accuracy and production efficiency are relatively high. It is suitable for processing the plane and inclined surface of large workpieces in batch and mass production. CNC gantry milling machine can also process spatial curved surfaces and some special parts.

[0003] The gantry milling machine is composed of a gantry frame, a bed workbench and an electrical control system, wherein a milling power head is installed on a guide block of a servo track, and a lead screw on the track is driven by a servo motor, and the lead screw drives the guide block to move, so as to adjust the position of the milling power head for operation. During the installation of the milling power head, the milling power head and the guide block are generally fixed by fastening bolts. Due to the characteristics of the milling power head, it is sometimes necessary to disassemble and adjust the installation position. The installation structure of the fastening bolts and the disassembly and assembly are both troublesome and time-consuming. Therefore, the utility model proposes a gantry servo precision milling power head to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes a gantry servo precision milling power head, which can be doubly fixed by simply inserting it, which is more convenient.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: a gantry servo precision milling power head, comprising a guide block and a milling power head, the front end of the guide block is provided with a mounting rail, and one side of the mounting rail is open and the other side is closed, the rear end of the milling power head is provided with a T-block, and the T-block is adapted to the mounting rail, and an electromagnet is provided on the closed side inside the mounting rail;

[0006] An inner cavity is provided at the front end of the guide block, and an elastic member is provided inside the inner cavity, a spring plate is provided at the front end of the elastic member, and a latch tooth is provided on the spring plate, a through hole is provided at the front end of the guide block, and the latch tooth extends out of the through hole, and a slot is provided at the rear end of the T-block, and the slot is adapted to the latch tooth.

[0007] A further improvement is that: both sides of the rear end of the spring plate are provided with supporting plates, and the rear end of the supporting plate is vertically provided with a supporting plate, and an inclined block is provided between the supporting plate and the supporting plate.

[0008] A further improvement is that an insertion hole is provided above the inner cavity, and the insertion hole is used for inserting an insertion rod member, and the insertion rod member is used to squeeze the inclined block so that the spring plate moves toward the rear end.

[0009] A further improvement is that the elastic member includes an elastic tube and an elastic rod, the elastic tube is arranged at the rear end of the elastic plate, the elastic rod is arranged at the rear end inside the inner cavity, the elastic rod is movably inserted into the interior of the elastic tube, and a spring is connected between the rear end of the elastic tube and the rear end of the inner cavity.

[0010] A further improvement is that: the latch teeth are provided in multiple groups at equal intervals, and the latch grooves are provided in multiple groups at equal intervals.

[0011] A further improvement is that the guide block is movably mounted on the servo track, and a drive block is provided at the middle position of the rear end of the guide block, and the drive block is adapted to the lead screw and the guide rod in the servo track.

[0012] A further improvement is that the T-block is tightly engaged with the inner side of the mounting rail, and the electromagnet is connected to the power supply end to generate magnetism when energized.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model slides the milling power head into the mounting rail through the T-block and installs it with the guide block. Through the action of the elastic member, the latch teeth are squeezed during the sliding of the T-block, so that the spring plate moves inward. When the installation is in place, the latch teeth slide into the slot for fixing. The synchronous electromagnet is energized to adsorb one end of the T-block. The whole process only needs to be inserted for double fixing, which is more convenient.

[0015] 2. When disassembling the utility model, it is only necessary to turn off the power of the electromagnet to release the adsorption, and at the same time insert the plug into the inner cavity to squeeze the inclined block so that the spring plate moves to the rear end, retract the locking teeth, release the limit on the slot, and then pull out the milling power head, which is convenient to disassemble and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 This is a schematic diagram of a guide block of the utility model;

[0018] Figure 3 It is a schematic diagram of the inner cavity of the utility model;

[0019] Figure 4 It is a schematic diagram of the inclined block of the utility model;

[0020] Figure 5 It is a schematic diagram of the card slot of the present utility model.

[0021] Among them: 1. Guide block; 2. Milling power head; 3. Mounting rail; 4. T-block; 5. Electromagnet; 6. Inner cavity; 7. Spring plate; 8. Clamping teeth; 9. Slot; 10. Support plate; 11. Support plate; 12. Oblique block; 13. Insert rod; 14. Spring tube; 15. Spring rod; 16. Spring; 17. Servo track; 18. Drive block; 19. Through hole. DETAILED DESCRIPTION

[0022] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0023] Embodiment 1

[0024] according to Figure 1 , 2 As shown in , 3, 4, and 5, this embodiment proposes a gantry servo precision milling power head, including a guide block 1 and a milling power head 2, the front end of the guide block 1 is provided with a mounting rail 3, and one side of the mounting rail 3 is open and the other side is closed, the rear end of the milling power head 2 is provided with a T-block 4, and the T-block 4 is adapted to the mounting rail 3, and the closed side inside the mounting rail 3 is provided with an electromagnet 5;

[0025] The front end of the guide block 1 is provided with an inner cavity 6, and an elastic member is provided inside the inner cavity 6, the front end of the elastic member is provided with a spring plate 7, and a latch 8 is provided on the spring plate 7, the front end of the guide block 1 is provided with a through hole 19, and the latch 8 extends out of the through hole 19, and the rear end of the T-block 4 is provided with a slot 9, and the slot 9 is adapted to the latch 8. When in use, the milling power head 2 is slid into the mounting rail 3 through the T-block 4 and installed with the guide block 1. Through the action of the elastic member, the latch 8 is squeezed during the sliding process of the T-block 4, so that the spring plate 7 moves inward. When installed in place, the latch 8 slides into the slot 9 for fixation, and the synchronous electromagnet 5 is energized to adsorb one end of the T-block 4. The whole process only needs to be inserted for double fixation, which is more convenient.

[0026] Support plates 10 are provided on both sides of the rear end of the spring plate 7, and a support plate 11 is vertically provided at the rear end of the support plate 10, and an inclined block 12 is provided between the support plate 10 and the support plate 11. An insertion hole is provided above the inner cavity 6, and the insertion hole is used to insert an insertion rod 13, and the insertion rod 13 is used to squeeze the inclined block 12 to move the spring plate 7 to the rear end. When disassembling, it is only necessary to turn off the power of the electromagnet 5 to release the adsorption, and at the same time insert the insertion rod 13 into the inner cavity 6, squeeze the inclined block 12, so that the spring plate 7 moves to the rear end, and the latch 8 retracts into the through hole 19, and the limit of the slot 9 is released, and the milling power head 2 can be pulled out, which is convenient to disassemble and efficient.

[0027] The elastic member includes an elastic tube 14 and an elastic rod 15. The elastic tube 14 is arranged at the rear end of the elastic plate 7, and the elastic rod 15 is arranged at the rear end of the inner cavity 6. The elastic rod 15 is movably inserted into the elastic tube 14, and a spring 16 is connected between the rear end of the elastic tube 14 and the rear end of the inner cavity 6. The latch teeth 8 are arranged in multiple groups at equal intervals, and the latch grooves 9 are arranged in multiple groups at equal intervals. When in use, the elastic rod 15 moves in the elastic tube 14, and the spring 16 pushes the elastic tube 14, so that the elastic plate 7 moves outward, and the latch teeth 8 are kept extending out of the through hole 19.

[0028] The T-block 4 is tightly meshed with the inner side of the mounting rail 3, and the electromagnet 5 is connected to the power supply end for generating magnetism when powered on. When installing, the electromagnet 5 is powered on to adsorb one end of the T-block 4, and when disassembling, the electromagnet 5 is powered off to release the adsorption.

[0029] Embodiment 2

[0030] according to Figure 1 , 2 As shown in , 3, 4, and 5, this embodiment proposes a gantry servo precision milling power head, including a guide block 1 and a milling power head 2, the front end of the guide block 1 is provided with a mounting rail 3, and one side of the mounting rail 3 is open and the other side is closed, the rear end of the milling power head 2 is provided with a T-block 4, and the T-block 4 is adapted to the mounting rail 3, and the closed side inside the mounting rail 3 is provided with an electromagnet 5;

[0031] The front end of the guide block 1 is provided with an inner cavity 6, and an elastic member is provided inside the inner cavity 6, the front end of the elastic member is provided with a spring plate 7, and a latch 8 is provided on the spring plate 7, the front end of the guide block 1 is provided with a through hole 19, and the latch 8 extends out of the through hole 19, and the rear end of the T-block 4 is provided with a slot 9, and the slot 9 is adapted to the latch 8. When in use, the milling power head 2 is slid into the mounting rail 3 through the T-block 4 and installed with the guide block 1. Through the action of the elastic member, the latch 8 is squeezed during the sliding process of the T-block 4, so that the spring plate 7 moves inward. When installed in place, the latch 8 slides into the slot 9 for fixation, and the synchronous electromagnet 5 is energized to adsorb one end of the T-block 4. The whole process only needs to be inserted for double fixation, which is more convenient.

[0032] Support plates 10 are provided on both sides of the rear end of the spring plate 7, and a support plate 11 is vertically provided at the rear end of the support plate 10, and an inclined block 12 is provided between the support plate 10 and the support plate 11. An insertion hole is provided above the inner cavity 6, and the insertion hole is used to insert an insertion rod 13, and the insertion rod 13 is used to squeeze the inclined block 12 to move the spring plate 7 to the rear end. When disassembling, it is only necessary to turn off the power of the electromagnet 5 to release the adsorption, and at the same time insert the insertion rod 13 into the inner cavity 6, squeeze the inclined block 12, so that the spring plate 7 moves to the rear end, and the latch 8 retracts into the through hole 19, and the limit of the slot 9 is released, and the milling power head 2 can be pulled out, which is convenient to disassemble and efficient.

[0033] The guide block 1 is movably mounted on the servo track 17, and a driving block 18 is provided at the middle position of the rear end of the guide block 1, and the driving block 18 is adapted to the screw rod and the guide rod in the servo track 17. The screw rod on the track is driven by the servo motor, and the screw rod drives the driving block 18 to move along the guide rod, so that the guide block 1 moves along the servo track 17, and the position of the milling power head is adjusted to perform the operation.

[0034] The gantry servo precision milling power head slides the milling power head 2 into the mounting rail 3 through the T-block 4 and installs it with the guide block 1. Through the action of the elastic member, during the sliding process of the T-block 4, the latch teeth 8 are squeezed to make the spring plate 7 move inward. When installed in place, the latch teeth 8 slide into the slot 9 for fixation. The synchronous electromagnet 5 is energized to adsorb one end of the T-block 4. The whole process only needs to be inserted to double fix, which is more convenient. When disassembling this product, it is only necessary to turn off the power of the electromagnet 5 to release the adsorption, and at the same time insert the rod 13 into the inner cavity 6, squeeze the inclined block 12, make the spring plate 7 move to the rear end, retract the latch teeth 8, release the limit on the slot 9, and then pull out the milling power head 2. The disassembly is convenient and efficient.

[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gantry servo precision milling power head, comprising a guide block (1) and a milling power head (2), characterized in that: The front end of the guide block (1) is provided with a mounting rail (3), one side of the mounting rail (3) is open and the other side is closed, the rear end of the milling power head (2) is provided with a T-block (4), and the T-block (4) is adapted to the mounting rail (3), and an electromagnet (5) is provided on the closed side inside the mounting rail (3); The front end of the guide block (1) is provided with an inner cavity (6), and an elastic member is provided inside the inner cavity (6), the front end of the elastic member is provided with a spring plate (7), and the spring plate (7) is provided with a latching tooth (8), the front end of the guide block (1) is provided with a through hole (19), and the latching tooth (8) extends out of the through hole (19), and the rear end of the T-shaped block (4) is provided with a latching groove (9), and the latching groove (9) is adapted to the latching tooth (8).

2. The gantry servo precision milling power head according to claim 1, characterized in that: Support plates (10) are provided on both sides of the rear end of the spring plate (7), and a support plate (11) is vertically provided at the rear end of the support plate (10), and an inclined block (12) is provided between the support plate (10) and the support plate (11).

3. A gantry servo precision milling power head according to claim 2, characterized in that: An insertion hole is provided above the inner cavity (6), and the insertion hole is used to insert an insertion rod member (13). The insertion rod member (13) is used to press the inclined block (12) so that the spring plate (7) moves toward the rear end.

4. The gantry servo precision milling power head according to claim 1, characterized in that: The elastic member comprises an elastic tube (14) and an elastic rod (15); the elastic tube (14) is arranged at the rear end of the elastic plate (7); the elastic rod (15) is arranged at the rear end inside the inner cavity (6); the elastic rod (15) is movably inserted into the interior of the elastic tube (14); and a spring (16) is connected between the rear end of the elastic tube (14) and the rear end of the inner cavity (6).

5. The gantry servo precision milling power head according to claim 1, characterized in that: The latch teeth (8) are provided in multiple groups at equal intervals, and the latch grooves (9) are provided in multiple groups at equal intervals.

6. The gantry servo precision milling power head according to claim 1, characterized in that: The guide block (1) is movably mounted on the servo track (17), and a driving block (18) is provided at the middle position of the rear end of the guide block (1), and the driving block (18) is adapted to the lead screw and the guide rod in the servo track (17).

7. The gantry servo precision milling power head according to claim 1, characterized in that: The T-shaped block (4) is tightly meshed with the inner side of the mounting rail (3), and the electromagnet (5) is connected to a power supply end and is used to generate magnetism when energized.

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