CN214108805U - Novel vertical drilling and milling cutter rest device - Google Patents
Novel vertical drilling and milling cutter rest device Download PDFInfo
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- CN214108805U CN214108805U CN202023205352.0U CN202023205352U CN214108805U CN 214108805 U CN214108805 U CN 214108805U CN 202023205352 U CN202023205352 U CN 202023205352U CN 214108805 U CN214108805 U CN 214108805U
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Abstract
The utility model discloses a novel vertical brill milling cutter frame device belongs to lathe technical field. Slide top installation feed motor, feed motor passes through the inside ball of retarder connection slide, the ram passes through the sliding guide vice, the clamp plate, the sloping iron is installed on the slide, the ram is connected with ball's screw seat, the inside main shaft that mills that is equipped with of ram, be equipped with in the ram and mill the chucking hydro-cylinder subassembly that the main shaft is connected, it installs outside the ram to mill the motor, be connected with the main shaft that mills through the hold-in range pulley subassembly, the synchronous pulley of its lower extreme passes through the hold-in range and with power 1: 1, the encoder is positioned below a milling motor and can monitor the rotating speeds of the milling spindle and the milling motor; the double-balance oil cylinders are arranged on two sides of the ram, the upper ends of the double-balance oil cylinders are connected with the ram, the lower ends of the double-balance oil cylinders are fixed on the sliding seat, and when the ram moves downwards, 70% of the weight of the ram component can be balanced through the control of a machine tool hydraulic system, so that stable cutting of a cutter is realized.
Description
Technical Field
The utility model relates to a novel vertical brill milling cutter frame device belongs to lathe technical field.
Background
At present, most of drilling and milling tool rest milling motors are connected with a milling main shaft through a transmission lever or a transmission case, the high-speed cutting of more than 3000r/min is difficult to adapt, a rolling guide rail is mostly adopted, a large amount of vibration can be generated during deep hole drilling or large-feed milling, and the drilling of deep holes with large length-diameter ratio and the milling processing of high-precision end faces cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a novel vertical drilling and milling tool rest device, a milling motor and a milling spindle are directly connected through a synchronous belt wheel, the operation is simple and direct, no other connected intermediate links exist, and the spindle can realize cutting at ultrahigh rotating speed; the guide rail adopts a sliding guide rail, vibration is reliably absorbed, and the problems of drilling of deep holes with large length-diameter ratio and milling of high-precision end faces are thoroughly solved.
The utility model provides a technical scheme that its technical problem adopted is: a novel vertical drilling and milling tool rest device comprises a slide seat, a ball screw, a ram, a feeding motor, a speed reducer, a screw seat, a milling motor, a synchronous pulley component, a milling spindle, a sliding guide rail pair, a pressing plate, an inclined iron, a double-balance oil cylinder, a box body, a clamping oil cylinder component and a coder, wherein the feeding motor is installed at the top of the slide seat, the feeding motor is connected with the ball screw inside the slide seat through the speed reducer, a sliding groove is formed in the front end of the slide seat, the screw seat of the ball screw is positioned in the sliding groove, the ram is installed on the slide seat through the sliding guide rail pair, the pressing plate and the inclined iron, the ram is fixedly connected with the screw seat, the milling spindle is arranged inside the ram, the milling spindle is combined on the lower end face of the ram through a screw handle, the clamping oil cylinder component connected with the milling spindle is arranged in the ram, a drill bit and the cutter head are installed and detached through hydraulic loosening of a disc clamping spring, the milling motor is installed on the box body outside the ram, the milling motor is connected with the milling spindle through a synchronous pulley component, and a synchronous pulley at the lower end of the milling motor drives the milling spindle to rotate by a synchronous belt 1: 1 is transmitted to a synchronous belt wheel arranged on a milling spindle, and an encoder of a machine tool is positioned below the synchronous belt wheel of a milling motor and can monitor the rotating speeds of the milling spindle and the milling motor; the double-balance oil cylinders are arranged on two sides of the ram, the upper ends of the double-balance oil cylinders are connected with the ram, the lower ends of the double-balance oil cylinders are fixed on the sliding seat, and when the ram moves downwards, 70% of the weight of the ram component can be balanced through the control of a machine tool hydraulic system, so that stable cutting of a cutter is realized.
The utility model has the advantages that: the novel vertical drilling and milling tool rest device is provided, a milling motor and a milling spindle are directly connected through a synchronous belt pulley, the device is simple and direct, other connected intermediate links are omitted, and the spindle can realize ultrahigh-speed cutting; the guide rail adopts a sliding guide rail, vibration is reliably absorbed, and the problems of drilling of deep holes with large length-diameter ratio and milling of high-precision end faces are thoroughly solved.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view taken along line a-a of the present invention.
Fig. 3 is a B-B sectional view of the present invention.
Reference numbers in the figures:
1. the device comprises a sliding seat, 2, a ball screw, 3, a ram, 4, a feeding motor, 5, a speed reducer, 6, a screw seat, 7, a milling motor, 8, a synchronous pulley component, 9, a milling spindle, 10, a sliding guide rail pair, 11, a pressing plate, 12, an oblique iron, 13, a double-balance oil cylinder, 14, a box body, 15, a clamping oil cylinder component, 16 and an encoder.
Detailed Description
As shown in fig. 1-3, a novel vertical drilling and milling tool rest device comprises a slide carriage 1, a ball screw 2, a ram 3, a feeding motor 4, a speed reducer 5, a nut seat 6, a milling motor 7, a synchronous pulley component 8, a milling spindle 9, a sliding guide rail pair 10, a pressing plate 11, an inclined iron 12, a double-balance oil cylinder 13, a box body 14, a clamping oil cylinder component 15 and an encoder 16, wherein the feeding motor 4 is installed at the top of the slide carriage 1, the feeding motor 4 is connected with the ball screw 2 inside the slide carriage 1 through the speed reducer 5, a sliding groove is formed in the front end of the slide carriage 1, the nut seat 6 of the ball screw 2 is located in the sliding groove, the ram 3 is installed on the slide carriage 1 through the sliding guide rail pair 10, the pressing plate 11 and the inclined iron 12, the ram 3 is fixedly connected with the nut seat 6, the milling spindle 9 is arranged inside the ram 3, the milling spindle 9 is combined on the lower end face of the ram 3 through a screw handle, the clamping oil cylinder component 15 connected with the milling spindle 9 is arranged in the ram 3, loosen through dish spring chucking hydraulic pressure and realize drill bit and blade disc installation and dismantlement, wherein, mill motor 7 and install on 3 outside boxes 14 of ram, mill motor 7 and be connected with milling main shaft 9 through synchronous pulley subassembly 8, the synchronous pulley of its lower extreme passes through the hold-in range with power 1: 1 is transmitted to a synchronous belt pulley arranged on a milling spindle 9, an encoder 16 of the machine tool is positioned below the synchronous belt pulley of a milling motor 7, and the rotating speeds of the milling spindle 9 and the milling motor 7 can be monitored; the double-balance oil cylinders 13 are arranged on two sides of the ram 3, the upper ends of the double-balance oil cylinders 13 are connected with the ram 3, the lower ends of the double-balance oil cylinders 13 are fixed on the sliding seat 1, and 70% of the weight of the ram component can be balanced when the ram moves downwards through the control of a machine tool hydraulic system, so that stable cutting of a cutter is realized.
Claims (2)
1. The utility model provides a novel vertical brill milling cutter frame device, includes slide, ball, ram, feed motor, reduction gear, screw seat, mills motor, synchronous pulley subassembly, mills the main shaft, sliding guide is vice, clamp plate, wedge, double balance hydro-cylinder, box, chucking cylinder subassembly and encoder, and slide top installation feed motor, feed motor pass through the inside ball of retarder connection slide, and the spout has been seted up to the slide front end, and ball's screw seat is located the spout, its characterized in that: the ram is installed on the sliding seat through a sliding guide rail pair, a pressing plate and an inclined iron, the ram is fixedly connected with a nut seat, a milling main shaft is arranged in the ram, the milling main shaft is combined on the lower end face of the ram through a screw, a clamping oil cylinder assembly connected with the milling main shaft is arranged in the ram, the milling motor is installed on a box body on the outer side of the ram, and the milling motor is connected with the milling main shaft through a synchronous pulley assembly; and double-balance oil cylinders are arranged on two sides of the ram, the upper ends of the double-balance oil cylinders are connected with the ram, and the lower ends of the double-balance oil cylinders are fixed on the sliding seat and controlled by a machine tool hydraulic system.
2. The novel vertical drilling and milling tool rest device as claimed in claim 1, wherein: the synchronous pulley at the lower end of the milling motor drives the power 1: 1 is transmitted to a synchronous belt wheel arranged on the milling spindle, and an encoder of the machine tool is positioned below the synchronous belt wheel of the milling motor, so that the rotating speeds of the milling spindle and the milling motor can be monitored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023205352.0U CN214108805U (en) | 2020-12-28 | 2020-12-28 | Novel vertical drilling and milling cutter rest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023205352.0U CN214108805U (en) | 2020-12-28 | 2020-12-28 | Novel vertical drilling and milling cutter rest device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214108805U true CN214108805U (en) | 2021-09-03 |
Family
ID=77485125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023205352.0U Active CN214108805U (en) | 2020-12-28 | 2020-12-28 | Novel vertical drilling and milling cutter rest device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214108805U (en) |
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2020
- 2020-12-28 CN CN202023205352.0U patent/CN214108805U/en active Active
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