CN210549790U

CN210549790U - Rotary machining head and double-end profile machine tool applying same

Info

Publication number: CN210549790U
Application number: CN201921570076.2U
Authority: CN
Inventors: 刘士孔; 项海成; 刘星明; 朱玉玉; 郑良泽
Original assignee: Yiteli Chuzhou Intelligent Numerical Control Technology Co Ltd
Current assignee: Yiteli Chuzhou Intelligent Numerical Control Technology Co Ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-05-19
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a rotary processing head, which comprises a processing head body and a rotary mechanism, wherein the rotary mechanism comprises a transverse component for bearing the processing head body and a vertical component vertically connected with the processing head body; the transverse assembly comprises a spindle box for bearing the processing head body, and a flange plate fixedly connected along the back of the spindle box, a speed reducer is sleeved in the flange plate, a speed reducer bottom plate for containing the speed reducer is arranged on one surface adjacent to the flange plate, a belt wheel is connected to the speed reducer shaft protruding out of the speed reducer bottom plate, a transverse motor is fixedly connected along the upper part of the speed reducer bottom plate, and an output shaft of the transverse motor is in transmission connection with the belt wheel through a belt; the vertical assembly comprises a processing head shaft fixedly connected to the top end of the processing head body and a vertical motor fixedly connected to the top end of the spindle box, a motor shaft of the vertical motor penetrates through the top of the spindle box and is connected with a coupler, and one end, far away from the vertical motor, of the coupler is connected with the processing head shaft. The utility model discloses can swing the processing head at will according to the operating mode requirement to the processing requirement of multiple operating mode of adaptation.

Description

Rotary machining head and double-end profile machine tool applying same

Technical Field

The utility model relates to a machining equipment technical field especially relates to a double-end section bar lathe of rotation type processing head and applied rotation type processing head.

Background

At present, the machine tool industry is the basis of the development of industrial equipment, the machine tool industry in China is still behind developed countries at present, and the development of the machine tool industry in China still depends on self research to break through the development thinking of the traditional design, strive to introduce and learn foreign advanced manufacturing technology and concept, vigorously develop the functional components of the numerical control system, meanwhile, some key technologies are listed as key attack projects in China, and a large amount of capital and manpower are invested to research and develop. At present, the research on the high-speed machine type technology is mainly carried out by universities, scientific research units and machine tool manufacturers, and if the current machine tool resources can be effectively integrated, the monopoly of the machine type abroad can be broken down by adopting the conceptual design and the effective popularization of the high-speed machine type on the current structure of the machine tool, and a domestic machine type suitable for the national situation development of China is manufactured, so that the development of the machine tool industry can be greatly promoted, and the requirements of users and markets are met. Creating the greatest value while using the least resources is constantly being pursued by designers in each machine tool industry.

The existing section machine has a non-tight sealing structure and occupies a large space, and the machining head cannot adapt to machining under complex working conditions and has poor machining precision.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at disclosing a rotary processing head, a processing head body can swing at will at any time according to the operating mode requirement to can adapt to the processing requirement of multiple operating mode.

The utility model discloses a realize through following technical scheme: a rotary machining head comprises a machining head body and a rotary mechanism, wherein the rotary mechanism comprises a transverse assembly for bearing the machining head body and a vertical assembly vertically connected with the machining head body; the transverse assembly comprises a spindle box for bearing the processing head body and a flange plate fixedly connected along the back of the spindle box, a speed reducer is sleeved in the flange plate, a speed reducer bottom plate for containing the speed reducer is arranged on one surface close to the flange plate, a shaft of the speed reducer protrudes out of the speed reducer bottom plate and is connected with a belt wheel, a transverse motor is fixedly connected along the upper part of the speed reducer bottom plate, and an output shaft of the transverse motor is in transmission connection with the belt wheel through a belt; the vertical assembly comprises a processing head shaft fixedly connected to the top end of the processing head body and a vertical motor fixedly connected to the top end of the spindle box, a motor shaft of the vertical motor penetrates through the top of the spindle box and is connected with a coupler, and one end, far away from the vertical motor, of the coupler is connected with the processing head shaft.

Furthermore, the spindle box comprises side plates, a back plate, a top plate, clamping plates and a bottom plate, wherein two sides of the back plate are fixedly connected with the two side plates respectively; the processing head body is fixed on the clamping plate and the bottom plate, a processing head shaft is extended out of the clamping plate and connected with the coupler, and an output shaft of the vertical motor penetrates through the top plate and is fixedly connected with the coupler into a whole.

A double-end section machine tool using the rotary processing head comprises a base station, a double-station section machine arranged on the base station, a protective door arranged on the periphery of the base station and an electric control cabinet for connecting the double-station section machine and the protective door; the middle part of the base station is connected with the bottom of the section machine through a sliding assembly, a workbench is fixedly connected to the processing surface of the section machine corresponding to the base station, and a clamp assembly for fixing a workpiece is mounted on the workbench.

Furthermore, the sliding assembly comprises a sliding plate arranged on the upper surface of the base station, a rack fixedly connected along the side surface of the sliding plate, and a gear fixedly connected to the bottom of the section machine and meshed with the rack.

Further, the section machine comprises the rotary processing head, a box body for bearing the vertical movement of the rotary processing head, and a screw rod linear guide rail mechanism in vertical sliding connection with the box body; the screw linear guide rail mechanism comprises a vertical mounting plate, linear guide rails symmetrically and fixedly connected to two sides of the vertical mounting plate, a vertical motor fixedly connected to the top of the vertical mounting plate, a ball screw connected with the vertical motor, and a screw nut arranged in the middle of the ball screw; the box body is fixedly connected to the screw rod nut, the two ends of the box body are fixedly connected with sliding blocks corresponding to the linear guide rails, and the box body vertically slides along the linear guide rails under the action of the linear guide rail mechanism.

Further, the guard gate includes the fixed gate and two overlap doors that open, and the fixed gate sets up along the periphery of base station, and two overlap doors of opening are installed in the base station edge that is fixed with the anchor clamps subassembly, two overlap doors of opening include two sliding doors that lock each other, and the sliding door all contains the door leaf one of rigid coupling in the fixed gate edge, overlaps sliding connection's door leaf two with door leaf one to and overlap gliding door leaf three with door leaf two.

Compared with the prior art, the utility model has the advantages of it is following:

1. the swinging head of the processing head can swing the processing head at will at any time according to the requirements of working conditions, so that the processing requirements of various working conditions can be met;

2. the three layers of sliding doors can be overlapped in a sliding mode, so that the occupied space is saved, and the purpose of full sealing is achieved.

Drawings

Fig. 1 is a schematic view of a rotary machining head according to the present invention;

fig. 2 is a schematic structural view of the rotary machining head of the present invention including a clamping plate;

FIG. 3 is a schematic structural view of the double-headed section bar machine tool according to the present invention;

FIG. 4 is a schematic structural view of the double-headed section bar machine tool of the present invention including a protective door;

fig. 5 is a schematic structural view of the double-head profile machine tool of the present invention, which contains a screw rod linear guide mechanism.

In the figure, 1, a machining head body; 2. a rotation mechanism; 21. a transverse assembly; 211. a main spindle box; 2111. A side plate; 2112. a back plate; 2113. a top plate; 2114. a splint; 2115. a base plate; 212. a flange plate; 213. a speed reducer; 214. a speed reducer bottom plate; 215. a pulley; 216. a transverse motor; 217. A belt; 22. a vertical assembly; 221. processing a head shaft; 222. a vertical motor; 223. a coupling; 3. a base station; 31. a sliding assembly; 311. a slide plate; 312. a rack; 4. a section machine; 41. a work table; 42. a clamp assembly; 5. a protective door; 51. a fixed door; 52. a double overlapping door; 521. a first door leaf; 522. a second door leaf; 523. a third door leaf; 6. an electric control cabinet; 7. a box body; 71. a slider; 8. A screw rod linear guide rail mechanism; 81. a vertical mounting plate; 82. a linear guide rail; 83. a vertical axis motor; 84. A ball screw; 85. and a screw nut.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

A rotary processing head, as shown in figures 1 and 2, comprises a processing head body 1 and a rotary mechanism 2, wherein the rotary mechanism 2 comprises a traverse assembly 21 carrying the processing head body 1, a vertical assembly 22 in vertical connection with the processing head body 1. As shown in fig. 1, the transverse assembly 21 includes a main spindle box 211 for supporting the processing head body 1, a flange plate 212 is fixedly connected along the back of the main spindle box 211, a speed reducer 213 is sleeved in the flange plate 212, a speed reducer base plate 214 for containing the speed reducer 213 is arranged on one side adjacent to the flange plate 212, a shaft of the speed reducer protrudes out of the speed reducer base plate 214 and is connected with a belt pulley 215, a transverse motor 216 is fixedly connected along the upper part of the speed reducer base plate 214, and an output shaft of the transverse motor 216 is in transmission connection with the belt pulley 215; as shown in fig. 2, the vertical assembly 22 includes a processing head shaft 221 fixedly connected to the top end of the processing head body 1, and a vertical motor 222 fixedly connected to the top end of the main spindle box 211, wherein a motor shaft of the vertical motor 222 penetrates through the top of the main spindle box 211 to be connected to a coupler 223, and one end of the coupler 223 far away from the vertical motor 222 is connected to the processing head shaft 221.

As shown in fig. 2, the spindle box 211 includes side plates 2111, a back plate 2112, a top plate 2113, clamp plates 2114 and a bottom plate 2115, wherein two sides of the back plate 2112 are fixedly connected to the two side plates 2111, top ends of the side plates 2111 and the back plate 2112 are fixedly connected to the top plate 2113, bottom ends of the two side plates 2111 and the back plate 2112 are fixedly connected to the bottom plate 2115, and the two clamp plates 2114 are fixedly connected to middle portions of the two side plates 2111 and the back plate 2112 from top to bottom; and the processing head body 1 is fixed on the clamping plate 2114 and the bottom plate 2115, the processing head shaft 221 protrudes out of the clamping plate 2114 and is connected with the coupling 223, the output shaft of the vertical motor 222 passes through the top plate 2113 and is fixedly connected with the coupling 223 into a whole, so that the belt pulley 215 drives the flange plate 212 to rotate through the speed reducer 213, the flange plate 212 is fixedly connected with the spindle box 211, and the flange plate 212 drives the spindle box 211 to rotate, thereby achieving the purpose of swinging the processing head body 1 at will.

A double-head section bar machine tool using the rotary processing head is disclosed, as shown in figures 3 and 4, and comprises a base platform 3, a double-head section bar machine 4 arranged on the base platform 3, a protective door 5 arranged on the periphery of the base platform 3, and an electric control cabinet 6 connecting the double-head section bar machine 4 and the protective door 5; as shown in fig. 4 and 5, the middle portion of the base station 3 is connected to the bottom of the section machine 4 through the sliding assembly 31, a working table 41 is fixedly connected to the processing surface of the section machine 4 corresponding to the base station 3, and a clamp assembly 42 for fixing a workpiece to be processed is mounted on the working table 41, so that the position of the workpiece to be processed is fixed, and the section machine 4 can precisely process the workpiece.

As shown in fig. 4 and 5, the sliding assembly 31 includes a sliding plate 311 mounted on the upper surface of the base 3, a rack 312 fixedly connected along the side surface of the sliding plate 311, and a gear 313 fixedly connected to the bottom of the profile forming machine 4 and engaged with the rack 312, and a gear (not shown in the figure) engaged with the rack 312 is fixedly connected to the bottom of the profile forming machine 4, so that the profile forming machine 4 slides along the sliding plate 311 under the engagement between the rack 312 and the gear, thereby facilitating the multi-directional processing of the workpiece.

As shown in fig. 4 and 5, the section machine 4 comprises the rotary machining head, a box 7 for bearing the vertical movement of the rotary machining head, and a screw linear guide mechanism 8 in vertical sliding connection with the box 7; as shown in fig. 5, the lead screw linear guide mechanism 8 includes a vertical mounting plate 81, linear guides 82 symmetrically fixed on two sides of the vertical mounting plate 81, a vertical axis motor 83 fixed on the top of the vertical mounting plate 81, a ball screw 84 connected with the vertical axis motor 83, and a lead screw nut 85 disposed in the middle of the ball screw 84; and the box body 7 is fixedly connected on the screw rod nut 85, the two ends of the box body 7 are fixedly connected with the sliding blocks 71 (see figure 4) corresponding to the linear guide rails 82, and the box body 7 vertically slides along the linear guide rails 82 under the action of the linear guide rail mechanism 8.

On the basis of the above scheme, as shown in fig. 4, the protective door 5 includes a fixed door 51 and a movable door 52, the fixed door 51 is disposed along the periphery of the base station 3, the edge of the base station 3 on which the fixture assembly 42 is mounted is fixedly connected with a double-opening overlap door 52, the double-opening overlap door 52 includes two movable doors locked with each other, the movable doors each include a first door leaf 521 fixedly connected to the edge of the fixed door 51, a second door leaf 522 overlapped and slidably connected with the first door leaf 521, and a third door leaf 523 overlapped and slidably connected with the second door leaf 522, after the double-opening overlap door 52 is opened, that is, when three door leaves are overlapped in a sliding manner, an operator can conveniently enter the protective door 5 for maintenance.

The above-described embodiments merely represent one or more embodiments of the present invention, which are described in greater detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A rotary machining head comprises a machining head body (1) and a rotary mechanism (2), and is characterized in that the rotary mechanism (2) comprises a transverse assembly (21) for bearing the machining head body (1) and a vertical assembly (22) vertically connected with the machining head body (1); the transverse assembly (21) comprises a spindle box (211) for bearing the machining head body (1), and a flange plate (212) fixedly connected with the back of the spindle box (211), wherein a speed reducer (213) is sleeved in the flange plate (212), a speed reducer base plate (214) for containing the speed reducer (213) is arranged on one surface adjacent to the flange plate (212), the speed reducer (213) protrudes out of the speed reducer base plate (214) and is connected with a belt wheel (215), a transverse motor (216) is fixedly connected with the upper part of the speed reducer base plate (214), and an output shaft of the transverse motor (216) is in transmission connection with the belt wheel (215) through a belt (217); vertical subassembly (22) include rigid coupling in processing head shaft (221) on processing head body (1) top, and the rigid coupling is connected with shaft coupling (223) in vertical motor (222) on headstock (211) top, and the motor shaft of vertical motor (222) passes headstock (211) top, and the one end that vertical motor (222) were kept away from in shaft coupling (223) is connected with processing head shaft (221).

2. The rotary machining head according to claim 1, wherein the spindle box (211) comprises side plates (2111), a back plate (2112), a top plate (2113), clamping plates (2114) and a bottom plate (2115), wherein two sides of the back plate (2112) are fixedly connected with the two side plates (2111) respectively, top ends of the side plates (2111) and the back plate (2112) are fixedly connected with the top plate (2113), bottom ends of the two side plates (2111) and the back plate (2112) are fixedly connected with the bottom plate (2115) respectively, and the two clamping plates (2114) are fixedly connected with the middle parts of the two side plates (2111) and the back plate (2112) from top to bottom in sequence; the machining head body (1) is fixed on a clamping plate (2114) and a bottom plate (2115), a machining head shaft (221) protrudes out of the clamping plate (2114) and is connected with a coupler (223), and an output shaft of a vertical motor (222) penetrates through a top plate (2113) and is fixedly connected with the coupler (223) into a whole.

3. A double-headed profiled bar machine tool with a rotary machining head according to any one of claims 1 to 2, comprising a base (3), two profiled bars (4) mounted on the base (3), a guard gate (5) mounted on the periphery of the base (3), and an electric control cabinet (6) connecting the two profiled bars (4) and the guard gate (5); wherein the middle part of base station (3) is connected with section bar machine (4) bottom through slip subassembly (31), and section bar machine (4) are corresponding the machined surface rigid coupling of base station (3) has workstation (41), installs fixture assembly (42) of fixed work piece on workstation (41).

4. The double-ended profile machine tool according to claim 3, wherein the sliding assembly (31) comprises a sliding plate (311) arranged on the upper surface of the base (3), a rack (312) fixedly connected along the side surface of the sliding plate (311), and a gear fixedly connected to the bottom of the profile machine (4) and meshed with the rack (312).

5. A double-ended profiled bar machine as claimed in claim 3, wherein said profiled bar machine (4) comprises said rotary machining head, a magazine (7) carrying the vertical movement of the rotary machining head, and a screw linear guide mechanism (8) in vertical sliding connection with the magazine (7); the screw linear guide rail mechanism (8) comprises a vertical mounting plate (81), linear guide rails (82) symmetrically and fixedly connected to two surfaces of the vertical mounting plate (81), a vertical motor (222) fixedly connected to the top of the vertical mounting plate (81), a ball screw (84) connected with a vertical shaft motor (83), and a screw nut (85) arranged in the middle of the ball screw (84); the box body (7) is fixedly connected to the screw rod nut (85), the two ends of the box body (7) are fixedly connected with the sliding blocks (71) corresponding to the linear guide rails (82), and the box body (7) vertically slides along the linear guide rails (82) under the action of the linear guide rail mechanism (8).

6. The double-ended profile machine tool according to claim 3, wherein the protective door (5) comprises a fixed door (51) and a double-opening overlapping door (52), the fixed door (51) is arranged along the periphery of the base (3), the double-opening overlapping door (52) is arranged at the edge of the base (3) fixed with the clamp assembly (42), the double-opening overlapping door (52) comprises two mutually-locked movable doors, and each movable door comprises a first door leaf (521) fixedly connected to the edge of the fixed door (51), a second door leaf (522) in overlapped sliding connection with the first door leaf (521), and a third door leaf (523) in overlapped sliding connection with the second door leaf (522).