CN217290516U

CN217290516U - Boring machine tool for machining U-shaped support

Info

Publication number: CN217290516U
Application number: CN202220413839.8U
Authority: CN
Inventors: 许金华
Original assignee: Suzhou Aimanda Precision Machinery Co ltd
Current assignee: Suzhou Aimanda Precision Machinery Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-26
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a boring lathe for processing U type support, including fixed case, two montants of symmetry fixedly connected with on the inner wall of fixed case, two the common fixedly connected with diaphragm of lower extreme of montant, the up end fixedly connected with gear motor of diaphragm, gear motor's output runs through diaphragm and fixedly connected with worm, the lower extreme of worm rotates to be connected on the inner wall of fixed case, the meshing is connected with the worm wheel on the worm, the fixed horizontal pole of interlude of center department level of worm wheel. The utility model discloses, through the cooperation setting of gear motor, worm and worm wheel, can drive the horizontal pole and rotate, the horizontal pole passes through the action wheel, sets up from the cooperation of driving wheel and dwang, can drive gear revolve, and the gear can drive the workstation rebound through the pinion rack to can be according to different users' height adjusting device, and then improve the practicality of device.

Description

Boring machine tool for machining U-shaped bracket

Technical Field

The utility model relates to a boring machine tool technical field especially relates to a boring machine tool for processing U type support.

Background

The U-shaped bracket is one of important parts in automobile transmission parts. The U type support has the landing leg of two symmetries, is provided with the round hole on the landing leg, and this round hole is important machining dimension, need guarantee the axiality of two round holes for the installation of later stage part. If the existing single-side boring cutter machine tool is used for processing, a round hole is required to be processed, and another round hole is processed in a rotating mode through a special fixture, so that the coaxiality of the round hole cannot be guaranteed in two times of processing; in addition, the machining efficiency is difficult to ensure for the batch part machining, and the production requirement cannot be met.

In order to solve the problems, the prior utility model patent with publication number CN212169061U discloses a boring machine tool for processing a U-shaped bracket, which belongs to the field of machining and comprises a workbench, a left-side cutting assembly, a right-side cutting assembly, a clamp assembly and a protection plate; the clamp assembly is fixedly connected to the workbench, the left cutting assembly and the right cutting assembly are respectively arranged on two sides of the clamp assembly, and the left cutting assembly and the right cutting assembly are respectively connected with the workbench in a sliding manner; the protection plate is connected with the workbench in a sliding mode and can slide to the position above the clamp assembly; and boring cutters are respectively arranged on the opposite surfaces of the left cutting assembly and the right cutting assembly. A boring lathe for processing U type support, can guarantee the axiality of two processing round holes, improve machining efficiency.

However, the height of the machine tool in the technology is fixed and unchangeable, and the height of the machine tool cannot be adjusted according to the heights of different users, so that the practicability of the device is reduced.

In view of the above problems, we propose a boring machine for machining a U-shaped bracket.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "but the height of lathe is fixed unchangeable among the above-mentioned technique, can't adjust the height of lathe according to different users' height, and then reduced the defect of the practicality" of device to a boring lathe for processing U type support is proposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a boring machine tool for processing a U-shaped bracket comprises a fixed box, wherein two vertical rods are symmetrically and fixedly connected to the inner wall of the fixed box, the lower ends of the two vertical rods are fixedly connected with a transverse plate together, the upper end face of the transverse plate is fixedly connected with a speed reducing motor, the output end of the speed reducing motor penetrates through the transverse plate and is fixedly connected with a worm, the lower end of the worm is rotatably connected to the inner wall of the fixed box, a worm wheel is meshed and connected to the worm, a transverse rod is horizontally and fixedly inserted at the center of the worm wheel, two commutators are symmetrically and fixedly connected to the left end and the right end of the transverse rod, a driving wheel is fixedly sleeved at the other output end of each commutator, each driving wheel is connected with a driven wheel through a transmission belt, a rotating rod is horizontally and fixedly inserted at the center of each driven wheel, and a gear is fixedly connected to one end of each rotating rod, two one side that the gear carried on the back mutually all meshes and is connected with the pinion rack, two the upper end of pinion rack all runs through the up end of fixed case and common fixedly connected with workstation.

Preferably, two equal fixedly connected with gag lever post in one side that the pinion rack carried on the back mutually, every the equal fixedly connected with slider of the other end of gag lever post, two spouts have been seted up to the symmetry on the inner wall of fixed case, every equal sliding connection of slider is in the spout.

Preferably, the upper end face of workstation fixedly connected with support frame, fixedly connected with driving motor on the lateral wall of support frame, the equal fixedly connected with drill bit of driving motor's output.

Preferably, two the one end that the dwang deviates from the gear all rotates to be connected on the inner wall of fixed case, two the equal sliding connection of pinion rack is in the inner wall of fixed case.

Preferably, the inner wall of the fixed box is symmetrically and fixedly connected with two supporting plates, and one sides of the two commutators, which are back to back, are fixedly connected to the side walls of the supporting plates.

Preferably, the gear motor is fixedly sleeved with a dust cover, and the lower end face of the dust cover is fixedly connected to the upper end face of the transverse plate.

Compared with the prior art, the beneficial effects of the utility model are that:

through the cooperation setting of gear motor, worm and worm wheel, can drive the horizontal pole and rotate, the horizontal pole passes through the action wheel, sets up from the cooperation of driving wheel and dwang, can drive gear revolve, and the gear can drive the workstation rebound through the pinion rack to can be according to different users' height adjusting device, and then improved the practicality of device.

Drawings

Fig. 1 is a schematic perspective view of a worktable in a boring machine tool for machining a U-shaped bracket according to the present invention;

fig. 2 is a schematic front sectional structural view of a boring machine tool for processing a U-shaped bracket according to the present invention;

fig. 3 is a schematic side sectional structural view of a gear in a boring machine tool for processing a U-shaped bracket according to the present invention.

In the figure: the drilling machine comprises a fixed box 1, a workbench 2, a vertical rod 3, a transverse plate 4, a gear motor 5, a worm 6, a worm wheel 7, a transverse rod 8, a supporting plate 9, a driving wheel 10, a driving belt 11, a driven wheel 12, a rotating rod 13, a gear 14, a toothed plate 15, a limiting rod 16, a sliding block 17, a supporting frame 18, a driving motor 19, a drill bit 20 and a commutator 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a boring machine tool for processing a U-shaped bracket comprises a fixed box 1, two vertical rods 3 are symmetrically and fixedly connected to the inner wall of the fixed box 1, the lower ends of the two vertical rods 3 are fixedly connected with a transverse plate 4, the upper end surface of the transverse plate 4 is fixedly connected with a reduction motor 5, the output end of the reduction motor 5 penetrates through the transverse plate 4 and is fixedly connected with a worm 6, the lower end of the worm 6 is rotatably connected to the inner wall of the fixed box 1, the worm 6 is engaged with a worm wheel 7, the center of the worm wheel 7 is horizontally and fixedly inserted with a transverse rod 8, the left end and the right end of the transverse rod 8 are symmetrically and fixedly connected with two commutators 21, the other output end of each commutator 21 is fixedly sleeved with a driving wheel 10, each driving wheel 10 is in transmission connection with a driven wheel 12 through a driving belt 11, the center of each driven wheel 12 is horizontally and fixedly inserted with a rotating rod 13, the equal fixedly connected with gear 14 of one end of every dwang 13, two equal meshing in one side that gear 14 carried on the back mutually is connected with pinion rack 15, the up end of two pinion rack 15 all runs through fixed case 1's up end and common fixedly connected with workstation 2, through gear motor 5, the cooperation setting of worm 6 and worm wheel 7, can drive horizontal pole 8 and rotate, horizontal pole 8 passes through action wheel 10, from the cooperation setting of driving wheel 12 and dwang 13, can drive gear 14 and rotate, gear 14 can drive 2 rebound of workstation through pinion rack 15, thereby can be according to different users' height adjusting device, and then the practicality of device has been improved.

Wherein, two pinion rack 15 back of the body equal fixedly connected with gag lever post 16 in one side that carries on the back mutually, the equal fixedly connected with slider 17 of the other end of every gag lever post 16, two spouts have been seted up to the symmetry on the inner wall of fixed case 1, and the equal sliding connection of every slider 17 can play spacing effect to pinion rack 15 in the spout, gag lever post 16.

Wherein, the up end fixedly connected with support frame 18 of workstation 2, fixedly connected with driving motor 19 on the lateral wall of support frame 18, the equal fixedly connected with drill bit 20 of driving motor 19's output, driving motor 19 can drive drill bit 20 and rotate.

Wherein, two dwang 13 all rotate the connection on the inner wall of fixed case 1 from the one end of gear 14, and two equal sliding connection of pinion rack 15 are in the inner wall of fixed case 1, and gear 14 can drive pinion rack 15 and reciprocate.

Wherein, two backup pads 9 of symmetry fixedly connected with on the inner wall of fixed case 1, the equal fixed connection in the lateral wall of backup pad 9 in one side that backs on the back of the body of two commutators 21, backup pad 9 can play the effect of support to commutator 21.

Wherein, the fixed cover that has connect the dust cover on gear motor 5, the lower terminal surface fixed connection of dust cover is on the up end of diaphragm 4, and the dust cover can prevent that the dust from dropping on gear motor 5.

In the utility model, when in use, the speed reducing motor 5 is started, the output end of the speed reducing motor can drive the worm 6 to rotate, the worm 6 can drive the worm wheel 7 to rotate, the worm wheel 7 can drive the transverse rod 8 to rotate, the transverse rod 8 can drive the driving wheel 10 to rotate through the commutator 21, the driving wheel 10 can drive the driven wheel 12 to rotate through the driving belt 11, the driven wheel 12 can drive the gear 14 to rotate through the rotating rod 13, the gear 14 can drive the toothed plate 15 to move upwards, and the toothed plate 15 can drive the workbench 2 to move upwards, so as to adjust the height of the device; through the cooperation setting of gear motor 5, worm 6 and worm wheel 7, can drive horizontal pole 8 and rotate, horizontal pole 8 passes through action wheel 10, sets up from the cooperation of driving wheel 12 and dwang 13, can drive gear 14 and rotate, and gear 14 can drive 2 rebound of workstation through pinion rack 15 to can be according to different users' height adjusting device, and then improved the practicality of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The boring machine tool for processing the U-shaped support comprises a fixed box (1) and is characterized in that two vertical rods (3) are symmetrically and fixedly connected to the inner wall of the fixed box (1), the lower ends of the two vertical rods (3) are fixedly connected with a transverse plate (4) together, a speed reduction motor (5) is fixedly connected to the upper end face of the transverse plate (4), the output end of the speed reduction motor (5) penetrates through the transverse plate (4) and is fixedly connected with a worm (6), the lower end of the worm (6) is rotatably connected to the inner wall of the fixed box (1), a worm wheel (7) is meshed and connected to the worm (6), a transverse rod (8) is horizontally and fixedly inserted into the center of the worm wheel (7), two commutators (21) are symmetrically and fixedly connected to the left end and the right end of the transverse rod (8), and an active wheel (10) is fixedly sleeved on the other output end of each commutator (21), every action wheel (10) all is connected with from driving wheel (12), every through going out drive belt (11) transmission the center department from driving wheel (12) equal level fixed interlude has dwang (13), every the equal fixedly connected with gear (14) of one end of dwang (13), two equal meshing connection in one side that gear (14) carried on the back mutually has pinion rack (15), two the upper end of pinion rack (15) all runs through the up end and common fixedly connected with workstation (2) of fixed case (1).

2. The boring machine tool for machining the U-shaped support according to claim 1, characterized in that one side of each of the two toothed plates (15) opposite to each other is fixedly connected with a limiting rod (16), the other end of each limiting rod (16) is fixedly connected with a sliding block (17), two sliding grooves are symmetrically formed in the inner wall of the fixed box (1), and each sliding block (17) is slidably connected in each sliding groove.

3. The boring machine tool for machining U-shaped supports according to claim 1, characterized in that a support frame (18) is fixedly connected to the upper end face of the worktable (2), a driving motor (19) is fixedly connected to the side wall of the support frame (18), and a drill bit (20) is fixedly connected to the output end of the driving motor (19).

4. The boring machine for machining U-shaped supports according to claim 1, characterized in that the ends of the two turning levers (13) facing away from the gear wheel (14) are each pivotally connected to the inner wall of the stationary box (1), and the two toothed plates (15) are each slidably connected in the inner wall of the stationary box (1).

5. The boring machine for machining U-shaped supports according to claim 1, characterized in that two support plates (9) are symmetrically and fixedly connected to the inner wall of the fixed box (1), and the opposite sides of the two commutators (21) are fixedly connected to the side walls of the support plates (9).

6. The boring machine tool for machining U-shaped brackets according to claim 1, characterized in that the gear motor (5) is fixedly sleeved with a dust cover, and the lower end surface of the dust cover is fixedly connected to the upper end surface of the transverse plate (4).