CN217095748U

CN217095748U - High-precision coaxial double-hole machining boring machine

Info

Publication number: CN217095748U
Application number: CN202220775334.6U
Authority: CN
Inventors: 任强; 毛忠林; 张兆顺; 吴小龙
Original assignee: Nanjing Pingshuang Plastic Machine Gear Manufacturing Co ltd
Current assignee: Nanjing Pingshuang Plastic Machine Gear Manufacturing Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-02
Anticipated expiration: 2032-04-02

Abstract

The application discloses coaxial diplopore processing boring machine of high accuracy relates to the relevant technical field of digit control machine tool, includes: the cutting bed comprises a bed body, wherein a fixed seat is fixedly arranged above the bed body, a cutter body is arranged on one side of the fixed seat, a supporting plate is arranged on one side of the bed body, which is positioned on the fixed seat, a placing disc is rotatably arranged above the supporting plate, and a rotating mechanism is arranged between the placing disc and the supporting plate; the rotating mechanism comprises a turbine fixedly sleeved on the placing disc, a supporting frame is fixedly arranged on one side, located on the turbine, of the supporting plate, a worm is rotatably arranged in the middle of the supporting frame, the worm is meshed and connected with the turbine, a rotating motor is fixedly arranged on one side of the supporting frame, and the output end of the rotating motor is fixedly connected with the worm; this application can carry out coaxial diplopore processing to the part to improve the accurate nature of processing.

Description

High-precision coaxial double-hole machining boring machine

Technical Field

The application relates to the technical field of numerical control machine tool correlation, in particular to a high-precision coaxial double-hole processing boring machine.

Background

The boring machine is a machine tool for boring the existing prefabricated hole of a workpiece by moving a boring cutter, is mainly used for machining a high-precision hole or finishing a plurality of holes by positioning at one time, and can also be used for machining other working surfaces related to hole finishing. The horizontal boring machine is the most widely applied one of the boring machines. The horizontal boring machine is mainly used for hole machining, can be used for milling planes, drilling, machining end faces and outer circles of flanges, cutting threads and the like besides expanding cast or machined holes on workpieces, and is mainly used in single-piece small-batch production and repair workshops.

When two coaxial holes with a relatively long distance are machined by the conventional horizontal boring machine, the two coaxial holes are limited by the size of the boring machine and cannot be simultaneously bored, so that the position of a machined part needs to be adjusted, but certain errors occur after the position of the part is adjusted, and the machining accuracy of the part is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve and can take place certain error after to part position control, influence the problem of the precision of parts machining, this application provides a coaxial diplopore processing boring machine of high accuracy.

The application provides a coaxial diplopore processing boring machine of high accuracy adopts following technical scheme:

a high-precision coaxial double-hole machining boring machine comprises:

the cutting tool comprises a bed body, wherein a fixed seat is fixedly arranged above the bed body, a cutter body is arranged on one side of the fixed seat, a supporting plate is arranged on one side, located on the fixed seat, of the bed body, a placing disc is rotatably arranged above the supporting plate, and a rotating mechanism is arranged between the placing disc and the supporting plate;

the rotating mechanism comprises a turbine fixedly sleeved on the placing disc, a supporting frame is fixedly arranged on one side, located on the turbine, of the supporting plate, a worm is arranged in the middle of the supporting frame in a rotating mode, the worm is connected with the turbine in a meshed mode, a rotating motor is fixedly arranged on one side of the supporting frame, and the output end of the rotating motor is fixedly connected with the worm.

By adopting the technical scheme: the worm is driven to rotate through the rotating motor, the worm drives the worm wheel to rotate, the placing disc is driven to rotate synchronously through the worm wheel, and coaxial double-hole machining can be performed on the part.

Optionally, the slide has been seted up to the top symmetry of putting the dish, the inside of slide is provided with the grip block, two be provided with stop gear between the grip block.

By adopting the technical scheme: the clamping block is supported in a sliding mode through the sliding way.

Optionally, stop gear sets up in the inside threaded rod of slide including rotating, just the threaded rod runs through the grip block to with threaded connection between the grip block, two the adjacent one end of threaded rod is all fixed and is provided with the helical gear, the fixed spacing motor that is provided with in one side of putting the dish, the output of spacing motor runs through to the inside of putting the dish to fixedly connected with linkage gear, the meshing is connected between linkage gear and the helical gear.

By adopting the technical scheme: drive the linkage gear through spacing motor and rotate, drive the helical gear through the linkage gear and rotate, drive the threaded rod through the helical gear and rotate to drive two grip blocks through the threaded rod and carry out synchronous reverse slip, carry out the centre gripping to the spare part and fix.

Optionally, the bed body is provided with a slide rail below the supporting plate, the supporting plate is arranged inside the slide rail in a sliding manner, and a sliding mechanism is arranged between the supporting plate and the bed body.

By adopting the technical scheme: the supporting plate is supported in a sliding mode through the sliding rail.

Optionally, the sliding mechanism includes a screw rod disposed inside the sliding rail, two ends of the screw rod are rotatably connected with the bed body, the screw rod penetrates through the supporting plate and is in threaded connection with the supporting plate, a sliding motor is disposed on one side of the bed body, and an output end of the sliding motor is fixedly connected with the screw rod.

By adopting the technical scheme: the screw rod is driven to rotate through the sliding motor, so that the screw rod drives the supporting plate to slide in the sliding rail.

Optionally, a sliding groove is formed in the middle of the fixing seat, an adjusting block is slidably arranged inside the sliding groove, the cutter body is rotatably arranged at one end of the adjusting block, a driving motor is fixedly arranged at one end, far away from the cutter body, of the adjusting block, and the output end of the driving motor is fixedly connected with the cutter body.

By adopting the technical scheme: the cutter body is driven to rotate by the driving motor, so that the cutter body processes parts.

Optionally, a rack is fixedly arranged on one side inside the sliding groove, and a lifting mechanism is arranged between the adjusting block and the rack.

By adopting the technical scheme: the adjusting block can be lifted and limited through the rack.

Optionally, the lifting mechanism comprises a micro gear which is rotatably arranged in the middle of the adjusting block, the micro gear is meshed with the rack, a lifting motor is fixedly arranged outside the adjusting block, and the output end of the lifting motor is meshed with the micro gear.

By adopting the technical scheme: the lifting motor drives the micro gear to rotate, and the micro gear drives the adjusting block to adjust the height through the rack.

Compared with the prior art, the beneficial effects of this application are:

1. in this application, through mutually supporting between spacing motor, linkage gear, helical gear and the threaded rod, carry out synchronous slip to relative direction through two grip blocks of threaded rod control, it is fixed to carry out the centre gripping to the processing part.

2. In the application, the machining height of the cutter body can be adjusted through mutual matching of the lifting motor, the micro gear, the rack and the adjusting block; the cutter body is driven to rotate through the output end of the driving motor, so that the cutter body processes the part; through mutually supporting between sliding motor, screw rod, backup pad, the slide rail, can make the cutter body be convenient for process the part.

3. In this application, through rotating motor, worm, turbine, place mutually supporting between the dish, can adjust the machined position of processing the part under the condition of unmovable processing part, can carry out coaxial diplopore processing to the part to improve the accurate nature of processing.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 of the present application;

FIG. 3 is a schematic view of the internal structure of the placement tray of the present application.

Description of reference numerals: 1. a bed body; 2. a fixed seat; 21. a chute; 3. a cutter body; 4. a support plate; 5. placing a tray; 51. a slideway; 6. a rotating mechanism; 61. a turbine; 62. a support frame; 63. a worm; 64. rotating the motor; 7. a clamping block; 8. a limiting mechanism; 81. a threaded rod; 82. a helical gear; 83. a limiting motor; 84. a linkage gear; 9. a slide rail; 10. a sliding mechanism; 101. a screw; 102. a slide motor; 11. an adjusting block; 12. a drive motor; 13. a rack; 14. a lifting mechanism; 141. a micro gear; 142. a lifting motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The present application provides the following technical solutions, please refer to fig. 1 and 2, the high-precision coaxial double-hole machining boring machine includes: to the whole bed body 1 that supports, the fixed fixing base 2 that is provided with in top of the bed body 1, carry out the fixed stay to fixing base 2 through the bed body 1 that sets up, one side of fixing base 2 is provided with cutter body 3, and the middle part of fixing base 2 has seted up spout 21, and the inside slip of spout 21 is provided with regulating block 11, and it is spacing to slide regulating block 11 through the spout 21 that sets up, makes regulating block 11 can adjust from top to bottom in the inside of fixing base 2.

Referring to fig. 1 and 2, the cutter body 3 is rotatably disposed at one end of the adjusting block 11, the cutter body 3 is rotatably supported by the adjusting block 11, the driving motor 12 is fixedly disposed at one end of the adjusting block 11, which is away from the cutter body 3, the output end of the driving motor 12 is fixedly connected with the cutter body 3, the driving motor 12 is fixedly supported by the adjusting block 11, the cutter body 3 is driven by the driving motor 12, which is disposed, so as to rotate, and the parts are processed by the cutter body 3 which is disposed.

Referring to fig. 1, a support plate 4 is disposed on one side of a bed body 1 on a fixed seat 2, a slide rail 9 is disposed below the support plate 4 of the bed body 1, the support plate 4 is slidably disposed inside the slide rail 9, the support plate 4 is slidably limited by the disposed slide rail 9, a sliding mechanism 10 is disposed between the support plate 4 and the bed body 1 for allowing the support plate 4 to slide inside the slide rail 9, the sliding mechanism 10 includes a screw 101 disposed inside the slide rail 9, two ends of the screw 101 are rotatably connected to the bed body 1, the screw 101 is rotatably supported by the bed body 1, the screw 101 penetrates through the support plate 4 and is in threaded connection with the support plate 4, the support plate 4 can be driven to slide inside the slide rail 9 by rotation of the disposed screw 101, a sliding motor 102 is disposed on one side of the bed body 1, and an output end of the sliding motor 102 is fixedly connected to the screw 101, the sliding motor 102 is fixedly supported by the bed body 1, and the screw 101 can be driven to rotate by the sliding motor 102.

Referring to fig. 1, a placing tray 5 is rotatably disposed above the supporting plate 4, the placing tray 5 is rotatably supported by the supporting plate 4, and the machined part can be placed by the placing tray 5, so as to facilitate coaxial double-hole machining of the part and improve the accuracy of the machining of the part, and a rotating mechanism 6 is disposed between the placing tray 5 and the supporting plate 4.

Referring to fig. 1, the rotating mechanism 6 includes a worm wheel 61 fixedly sleeved on the placing disc 5, the worm wheel 61 is fixedly supported by the placing disc 5, the placing disc 5 can be driven to rotate by the worm wheel 61, a support frame 62 is fixedly arranged on one side of the worm wheel 61 of the support plate 4, a worm 63 is rotatably arranged in the middle of the support frame 62, the support frame 62 is fixedly supported by the support plate 4, the worm 63 is rotatably supported by the support frame 62, the worm 63 is engaged with the worm wheel 61, the worm wheel 61 can be driven to synchronously rotate by the rotation of the worm 63, a rotating motor 64 is fixedly arranged on one side of the support frame 62, an output end of the rotating motor 64 is fixedly connected with the worm 63, the rotating motor 64 is fixedly supported by the support frame 62, and the worm 63 is driven to rotate by the rotating motor 64, thereby rotating the set tray 5.

Referring to fig. 1 and 3, the placing tray 5 is symmetrically provided with slide ways 51 above, the inside of the slide way 51 is provided with the holding block 7, the holding block 7 is slidably supported by the slide way 51, meanwhile, in order to ensure that the clamping blocks 7 can limit and fix the machined part, a limiting mechanism 8 is arranged between the two clamping blocks 7, the limiting mechanism 8 comprises a threaded rod 81 which is rotatably arranged in the slide way 51, the threaded rod 81 is rotatably supported by the arranged placing disc 5, the threaded rod 81 penetrates through the clamping block 7 and is in threaded connection with the clamping block 7, the clamping block 7 can be driven to slide in the slide way 51 by the rotation of the arranged threaded rods 81, the adjacent ends of the two threaded rods 81 are fixedly provided with helical gears 82, the helical gear 82 is fixedly supported through the arranged threaded rod 81, and the helical gear 82 drives the threaded rod 81 to rotate.

Referring to fig. 1 and 3, a limiting motor 83 is fixedly disposed on one side of the placing tray 5, an output end of the limiting motor 83 penetrates through the placing tray 5, and is fixedly connected with a linkage gear 84, the linkage gear 84 is engaged with the helical gear 82, the limiting motor 83 is fixedly supported by the placing tray 5, the linkage gear 84 is driven to rotate by the limiting motor 83, wherein the linkage gear 84 is a helical gear, and the helical gear 82 is driven to rotate synchronously by the linkage gear 84.

Referring to fig. 2, a rack 13 is fixedly disposed on one side inside the chute 21, the rack 13 is fixedly supported by a set fixing seat 2, in order to adjust the height of the cutter body 3, a lifting mechanism 14 is disposed between the adjusting block 11 and the rack 13, wherein the lifting mechanism 14 includes a micro gear 141 rotatably disposed in the middle of the adjusting block 11, the micro gear 141 is engaged with the rack 13, a lifting motor 142 is fixedly disposed outside the adjusting block 11, an output end of the lifting motor 142 is engaged with the micro gear 141, the lifting motor 142 is fixedly supported by the set adjusting block 11, and the micro gear 141 is driven by the set lifting motor 142 to rotate, so that the micro gear 141 drives the adjusting block 11 to adjust the height inside the chute 21 by the rack 13.

The implementation principle of the embodiment of the application is as follows:

during the use, start spacing motor 83, drive linkage gear 84 through the output of spacing motor 83 and rotate, drive two helical gears 82 through linkage gear 84 and carry out synchronous antiport, make helical gear 82 drive threaded rod 81 and carry out synchronous rotation, control two grip blocks 7 through threaded rod 81 and carry out synchronous slip to relative direction, carry out the centre gripping to the processing part and fix.

The lifting motor 142 is started, the output end of the lifting motor 142 drives the micro gear 141 to rotate, so that the micro gear 141 drives the adjusting block 11 to perform height adjustment in the chute 21 through the rack 13, and the processing height of the cutter body 3 is adjusted; starting the driving motor 12, and driving the cutter body 3 to rotate through the output end of the driving motor 12, so that the cutter body 3 processes the part; the sliding motor 102 is started, the screw 101 is driven to rotate through the output end of the sliding motor 102, and the screw 101 rotates to drive the support plate 4 to slide in the slide rail 9, so that the cutter body 3 is convenient for processing parts.

The rotating motor 64 is started, the worm 63 is driven to rotate through the output end of the rotating motor 64, the worm 63 drives the worm wheel 61 to synchronously rotate, the placing disc 5 is driven to rotate through the worm wheel 61, the machining position of a machined part can be adjusted under the condition that the machined part is not moved, coaxial double-hole machining can be conducted on the part, and machining accuracy is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a coaxial diplopore processing boring machine of high accuracy which characterized in that includes:

the multifunctional bed comprises a bed body (1), wherein a fixed seat (2) is fixedly arranged above the bed body (1), a cutter body (3) is arranged on one side of the fixed seat (2), a supporting plate (4) is arranged on one side, located on the fixed seat (2), of the bed body (1), a placing disc (5) is rotatably arranged above the supporting plate (4), and a rotating mechanism (6) is arranged between the placing disc (5) and the supporting plate (4);

slewing mechanism (6) are including fixed turbine (61) of establishing on putting dish (5) of cover, one side that backup pad (4) are located turbine (61) is fixed and is provided with support frame (62), the middle part of support frame (62) is rotated and is provided with worm (63), the meshing is connected between worm (63) and turbine (61), one side of support frame (62) is fixed and is provided with rotation motor (64), fixed connection between the output of rotation motor (64) and worm (63).

2. The high-precision coaxial double-hole machining boring machine according to claim 1, is characterized in that: slide (51) have been seted up to the top symmetry of putting dish (5), the inside of slide (51) is provided with grip block (7), two be provided with stop gear (8) between grip block (7).

3. The high-precision coaxial double-hole machining boring machine according to claim 2, is characterized in that: stop gear (8) are including rotating threaded rod (81) that sets up in slide (51) inside, just threaded rod (81) run through grip block (7) to with between grip block (7) threaded connection, two the one end that threaded rod (81) are adjacent is all fixed and is provided with helical gear (82), one side of putting dish (5) is fixed and is provided with spacing motor (83), the output of spacing motor (83) runs through to the inside of putting dish (5) to fixedly connected with linkage gear (84), meshing connection between linkage gear (84) and helical gear (82).

4. The high-precision coaxial double-hole machining boring machine according to claim 1, is characterized in that: the bed body (1) is located below the supporting plate (4) and is provided with a sliding rail (9), the supporting plate (4) is arranged inside the sliding rail (9) in a sliding mode, and a sliding mechanism (10) is arranged between the supporting plate (4) and the bed body (1).

5. The high-precision coaxial double-hole machining boring machine according to claim 4, is characterized in that: slide mechanism (10) are including setting up screw rod (101) in slide rail (9) inside, rotate between the both ends of screw rod (101) and the bed body (1) and be connected, just screw rod (101) run through backup pad (4) to and threaded connection between backup pad (4), one side of the bed body (1) is provided with slide motor (102), fixed connection between the output of slide motor (102) and screw rod (101).

6. The high-precision coaxial double-hole machining boring machine according to claim 1, is characterized in that: the middle part of fixing base (2) has been seted up spout (21), the inside slip of spout (21) is provided with regulating block (11), cutter body (3) rotate set up in the one end of regulating block (11), the one end that cutter body (3) were kept away from in regulating block (11) is fixed and is provided with driving motor (12), fixed connection between the output of driving motor (12) and cutter body (3).

7. The high-precision coaxial double-hole machining boring machine according to claim 6, is characterized in that: a rack (13) is fixedly arranged on one side of the interior of the sliding groove (21), and a lifting mechanism (14) is arranged between the adjusting block (11) and the rack (13).

8. The high-precision coaxial double-hole machining boring machine according to claim 7, is characterized in that: elevating system (14) are including rotating micro-gear (141) that sets up in regulating block (11) middle part, meshing is connected between micro-gear (141) and rack (13), the external fixation of regulating block (11) is provided with elevator motor (142), meshing is connected between the output of elevator motor (142) and micro-gear (141).