CN218891525U

CN218891525U - Milling cutter for planer type milling machine

Info

Publication number: CN218891525U
Application number: CN202223009753.8U
Authority: CN
Inventors: 周健达
Original assignee: Nanyang Dalitai Machinery Co ltd
Current assignee: Nanyang Dalitai Machinery Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-04-21
Anticipated expiration: 2032-11-11

Abstract

The utility model provides a milling cutter for a planer milling machine, which comprises a U-shaped fixing frame, a mounting module, an adjusting motor, a bearing seat, a mounting shaft, a circular cutter head arranged on the mounting shaft and a plurality of milling cutters arranged around the circumferential side end of the circular cutter head. The installation module comprises a fixing cylinder which is arranged at the top of the fixing frame and used for clamping and fixing the driving shaft, a fixing bolt used for fixing the driving shaft is further arranged on the fixing cylinder, and a threaded fixing hole matched with the fixing bolt is further formed in the driving shaft. According to the milling cutter for the planer type milling machine, provided by the utility model, under the condition that a new milling cutter is not required to be disassembled and installed, the milling cutter with various specifications can be quickly and conveniently switched, so that the milling processing of the same end face of a workpiece with various specifications is fully met, and the milling processing efficiency is improved.

Description

Milling cutter for planer type milling machine

Technical Field

The utility model belongs to the technical field of planer type milling machines, and particularly relates to a milling cutter for a planer type milling machine.

Background

In the process of milling a workpiece, a milling cutter is required.

The utility model with the bulletin number of CN 205869575U discloses a milling cutter for a planer type milling machine, which comprises a cutter body and a cutter head, wherein the cutter body is of a cylindrical structure, the side wall of the cutter head is provided with a cutting structure, the cutter head is uniformly arranged at the bottom of the cutter body along the circumferential direction of the cutter body, the side wall of the cutter body is provided with a sliding rail along the axial direction, the cutter head is correspondingly provided with a sliding groove matched with the sliding rail, the sliding groove is arranged on the side wall of the cutter head, the length of the sliding groove is smaller than the height of the cutter head, and the cutter head is matched with the cutter body on the sliding rail of the cutter body through the sliding groove by a screw. Because carry out the processing that mills the processing at an terminal surface to the work piece, sometimes need carry out the processing that multiple specification milled, the technical scheme of this application when processing an terminal surface, can only satisfy the processing demand of single specification, when the processing demand of other specifications is needed, just need take time and energy to change milling cutter, in order to bring certain inconvenience for people's use, can not fully satisfy people's user demand.

Disclosure of Invention

In view of the above, the present utility model provides a milling cutter for planer milling machine, which can switch milling tools of various specifications rapidly and conveniently without disassembling and installing new milling tools, so as to fully satisfy the milling processing of various specifications on the same end face of a workpiece, and improve the milling processing efficiency.

In order to solve the technical problems, the utility model adopts the following technical scheme: the milling cutter comprises a U-shaped fixing frame, a mounting module, an adjusting motor, a bearing seat, a mounting shaft, a circular cutter head and a plurality of milling cutters, wherein the mounting module is arranged at the top of the fixing frame and used for being mounted and fixed with a driving shaft, the adjusting motor is arranged on the inner side wall of one side end of the fixing frame, the bearing seat is arranged on the inner side wall of the other side end of the fixing frame, the mounting shaft is arranged between an output shaft of the adjusting motor and the bearing seat, the circular cutter head is arranged on the mounting shaft, and the plurality of milling cutters are arranged around the circumferential side end of the circular cutter head. The installation module comprises a fixing cylinder which is arranged at the top of the fixing frame and used for clamping and fixing the driving shaft, a fixing bolt used for fixing the driving shaft is further arranged on the fixing cylinder, and a threaded fixing hole matched with the fixing bolt is further formed in the driving shaft.

Further, the side end of the circular cutterhead is provided with a threaded connecting cylinder, the end part of the milling cutter is also provided with a threaded connecting rod matched with the threaded connecting cylinder, and the circular cutterhead and the milling cutter can be flexibly fixed through the matching of the threaded connecting cylinder and the threaded connecting rod.

Further, the threaded connecting cylinder is also provided with a connecting bolt for fixing the threaded connecting rod, and the threaded connecting rod is also provided with a threaded connecting hole matched with the connecting bolt; through the cooperation of connecting bolt and threaded connection hole, can consolidate the junction of threaded connection section of thick bamboo and threaded connection pole to make milling cutter can more firmly be fixed together with circular blade disc.

Further, the side of bearing frame still is provided with first fastening plate, still is provided with the first fastening bolt that is used for carrying out fixedly with the mount on the first fastening plate, still is provided with the first screw thread fastening hole with first fastening bolt looks adaptation on the first fastening plate, through the cooperation in first fastening plate, first fastening plate and first screw thread fastening hole, can realize the nimble fixed of bearing frame and mount.

Further, a second fastening plate is further arranged on the output shaft of the adjusting motor, a second fastening bolt used for fixing the fixing frame is further arranged on the second fastening plate, and a second threaded fastening hole matched with the second fastening bolt is further formed in the second fastening plate; through the cooperation of second fastening plate, second fastening bolt and second screw thread fastening hole, can realize the nimble fixed of accommodate motor and mount.

Further, still be provided with the electronic clamping jaw that is used for carrying out centre gripping fixed to the installation axle on the top diapire of mount, still be provided with anti-skidding line on the installation axle, can carry out the centre gripping fixed to the installation axle through electronic clamping jaw, avoid the installation axle to take place to deflect easily better to avoid milling cutter to take place to deflect, through anti-skidding line, can strengthen the spacing fixed effect to the installation axle.

Compared with the prior art, the utility model has the following beneficial effects: through the cooperation of mount, accommodate motor, bearing frame, installation axle, circular blade disc, multiple milling cutter, fixed cylinder, fixing bolt, screw thread fixed orifices, can be under the condition that need not to dismantle the new milling cutter of installation, through the mode that switches is carried out to the milling cutter of multiple specification fast and conveniently to fully satisfy the milling process who carries out multiple specification to the same terminal surface of work piece, thereby improve milling process's efficiency.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the motorized clasps of the present utility model;

fig. 4 is a schematic structural view of the anti-skid sleeve according to the present utility model.

In the figure: 101. a fixing frame; 102. a drive shaft; 103. adjusting a motor; 104. a bearing seat; 105. a mounting shaft; 106. a circular cutterhead; 107. milling tools; 108. a threaded connection barrel; 109. a threaded connecting rod; 110. a connecting bolt; 111. a first fastening plate; 112. a first fastening bolt; 113. a second fastening plate; 114. a second fastening bolt; 201. a fixed cylinder; 202. a fixing bolt; 301. an electric clamping jaw; 302. anti-skid lines; 303. an anti-skid sleeve.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1, 2, 3, a milling cutter for a planer type milling machine includes a U-shaped fixing frame 101, a mounting module provided at the top of the fixing frame 101 for mounting and fixing with a driving shaft 102, an adjusting motor 103 provided on an inner side wall of one side end of the fixing frame 101, a bearing housing 104 provided on an inner side wall of the other side end of the fixing frame 101, a mounting shaft 105 provided between an output shaft of the adjusting motor 103 and the bearing housing 104, a circular cutter head 106 provided on the mounting shaft 105, and a plurality of milling cutters 107 provided around a circumferential side end of the circular cutter head 106. The installation module comprises a fixing cylinder 201 which is arranged at the top of the fixing frame 101 and used for clamping and fixing the driving shaft 102, a fixing bolt 202 used for fixing the driving shaft 102 is further arranged on the fixing cylinder 201, and a threaded fixing hole matched with the fixing bolt 202 is further formed in the driving shaft 102. The top bottom wall of the fixing frame is also provided with an electric clamping jaw 301 for clamping and fixing the mounting shaft 105, and the mounting shaft 105 is also provided with anti-skid patterns 302. The side end of the circular cutterhead 106 is provided with a threaded connection barrel 108, and the end of the milling cutter 107 is also provided with a threaded connection rod 109 adapted to the threaded connection barrel 108.

The milling cutter 107 and the circular cutter 106 can be fixed together by only connecting the threaded connecting rod 109 with the threaded connecting cylinder 108; the driving shaft 102 and the fixing cylinder 201 can be clamped and fixed, the fixing bolt 202 can penetrate through the side wall of the fixing cylinder 201 and is connected with the threaded fixing hole, the device and the driving shaft 102 are fixed together, the output shaft of the adjusting motor 103 can be rotated according to the milling requirement, the mounting shaft 105, the circular cutter 106 and the plurality of milling cutters 107 can be rotated under the cooperation of the bearing seat 104, and the qualified milling cutters 107 can be switched to the bottom position, so that preparation for milling a workpiece is prepared.

In order to better avoid the easy deflection of the mounting shaft 105, the circular cutterhead 106 and the milling cutter 107 in the process of milling the workpiece, the claw body of the electric clamping claw 301 can be closed to clamp and fix the mounting shaft 105, and the rotation of the mounting shaft 105 is avoided, so that the easy deflection of the circular cutterhead 106 and the milling cutter 107 in the process of milling the workpiece is avoided, and the milling precision of the workpiece is improved.

When the milling cutter 107 needs to be switched, the claw body of the electric clamping claw 301 is opened firstly to release the limit fixation of the mounting shaft 105, then the adjusting motor 103 can be started again, and the circular cutter head 106 and the milling cutter 107 are rotated under the cooperation of the bearing seat 104 and the mounting shaft 105, so that the new milling cutter 107 is switched to the bottom; then, the claw body of the electric clamping claw 301 is closed again, and the rotating shaft is clamped and fixed.

According to another embodiment of the present utility model, as shown in fig. 1 and 2, a connecting bolt 110 for fixing the threaded connecting rod 109 is further disposed on the threaded connecting cylinder 108, and a threaded connecting hole adapted to the connecting bolt 110 is further disposed on the threaded connecting rod 109; after the threaded connection rod 109 is fixed to the threaded connection cylinder 108, the connection bolt 110 is inserted through the sidewall of the threaded connection cylinder 108 and connected to the threaded connection hole, so that the connection between the threaded connection cylinder 108 and the threaded connection rod 109 can be reinforced.

According to another embodiment of the present utility model, as shown in fig. 4, an anti-slip cover 303 is further disposed on the jaw body of the electric clamping jaw 301, so that the clamping and fixing of the mounting shaft 105 can be enhanced by the anti-slip cover 303, and meanwhile, the main body of the electric clamping jaw 301 is prevented from being worn due to direct contact with the mounting shaft 105.

According to another embodiment of the present utility model, as shown in fig. 1, a first fastening plate 111 is further disposed at a side end of the bearing seat 104, a first fastening bolt 112 for fixing with the fixing frame 101 is further disposed on the first fastening plate 111, and a first threaded fastening hole adapted to the first fastening bolt 112 is further disposed on the first fastening plate, so that the first fastening bolt 112 can flexibly fix the first fastening plate 111 with the fixing frame 101 only by passing through the first fastening plate 111 and connecting with the first threaded fastening hole, thereby flexibly connecting the bearing seat 104 with the fixing frame 101; the output shaft of the adjusting motor 103 is also provided with a second fastening plate 113, the second fastening plate 113 is also provided with a second fastening bolt 114 used for fixing the fixing frame 101, and the second fastening plate 113 is also provided with a second threaded fastening hole matched with the second fastening bolt 114; the second fastening bolt 114 passes through the second fastening plate 113 and is connected with the second threaded fastening hole, so that the second fastening plate 113 and the fixing frame 101 can be flexibly fixed, and the adjusting motor 103 and the fixing frame 101 can be flexibly fixed; simultaneously, after the fixing of the connection part of the bearing block 104 and the fixing frame 101 and the fixing of the connection part of the adjusting motor 103 and the fixing frame 101 are released, the bearing block 104 and the adjusting motor 103 can be removed from the fixing frame 101.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. A milling cutter for a planer type milling machine, characterized in that: the milling cutter comprises a U-shaped fixing frame (101), a mounting module which is arranged at the top of the fixing frame (101) and used for being mounted and fixed with a driving shaft (102), an adjusting motor (103) arranged on the inner side wall of one side end of the fixing frame (101), a bearing seat (104) arranged on the inner side wall of the other side end of the fixing frame (101), a mounting shaft (105) arranged between an output shaft of the adjusting motor (103) and the bearing seat (104), a circular cutter head (106) arranged on the mounting shaft (105) and a plurality of milling cutters (107) which are arranged around the circumferential side end of the circular cutter head (106).

2. The milling cutter for planer type milling machine as claimed in claim 1, wherein: the side end of the circular cutter head (106) is provided with a threaded connecting cylinder (108), and the end part of the milling cutter (107) is also provided with a threaded connecting rod (109) which is matched with the threaded connecting cylinder (108).

3. The milling cutter for planer type milling machine as claimed in claim 2, wherein: the threaded connecting cylinder (108) is further provided with a connecting bolt (110) for fixing the threaded connecting rod (109), and the threaded connecting rod (109) is further provided with a threaded connecting hole matched with the connecting bolt (110).

4. A milling cutter for a planer type milling machine as claimed in claim 3 wherein: the mounting module comprises a fixing cylinder (201) which is arranged at the top of the fixing frame (101) and used for clamping and fixing the driving shaft (102), a fixing bolt (202) used for fixing the driving shaft (102) is further arranged on the fixing cylinder (201), and a threaded fixing hole matched with the fixing bolt (202) is further formed in the driving shaft (102).

5. The milling cutter for planer type milling machine as claimed in claim 4, wherein: the side of bearing frame (104) still is provided with first fastening plate (111), still be provided with on first fastening plate (111) and be used for carrying out first fastening bolt (112) fixed with mount (101), still be provided with on the first fastening plate with first fastening bolt (112) looks adaptation first screw thread fastening hole.

6. The milling cutter for planer type milling machine as claimed in claim 5, wherein: the output shaft of the adjusting motor (103) is further provided with a second fastening plate (113), the second fastening plate (113) is further provided with a second fastening bolt (114) used for being fixed with the fixing frame (101), and the second fastening plate (113) is further provided with a second threaded fastening hole matched with the second fastening bolt (114).

7. Milling cutter for planer type milling machine as claimed in any one of claims 1 to 6, characterized in that: the electric clamping jaw (301) for clamping and fixing the mounting shaft (105) is further arranged on the bottom wall of the top of the fixing frame, and anti-skidding patterns (302) are further arranged on the mounting shaft (105).