CN209918932U

CN209918932U - Boring machine

Info

Publication number: CN209918932U
Application number: CN201920867103.6U
Authority: CN
Inventors: 蒋新桥; 刘士禄; 方正喜; 刘永强; 熊忠新
Original assignee: Hubei Huihuang Machinery Manufacturing Co Ltd
Current assignee: Hubei Huihuang Machinery Manufacturing Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-01-10
Anticipated expiration: 2029-06-11

Abstract

The utility model provides a boring machine, which comprises a base, wherein a processing table, a spindle box and a tail frame are arranged on the base; the processing table comprises a workbench; be connected with detachable location frock on the workstation, the location frock includes first bottom plate and sets up the second bottom plate on first bottom plate, the inside ventilation groove that is provided with of first bottom plate, the vent has been seted up to first bottom plate curb plate, vent and ventilation groove intercommunication, the chip groove has been seted up on the second bottom plate, chip groove and ventilation groove intercommunication, the vent outside is connected with detachable convulsions pocket, still be provided with the extraction opening on the convulsions pocket, relative both sides are provided with the baffle on the first bottom plate, be provided with horizontally bar groove on the baffle, still include the screens piece, the both ends of screens piece are provided with the threaded rod, the bar groove of both sides can be passed simultaneously at the both ends of screens piece. This application is through setting up the chip removal mouth on the frock of fixing a position, and this location frock can be connected with workstation detachable, need not to improve current workstation structure, can realize the chip removal.

Description

Boring machine

Technical Field

The utility model relates to a work piece processing field, concretely relates to boring machine.

Background

The boring machine is a common device for processing workpieces, and mainly comprises a machine tool for boring the existing prefabricated holes of the workpieces by using a boring cutter. Typically, the boring tool rotation is the primary motion and the boring tool or workpiece movement is the feed motion. It is mainly used for machining high-precision holes or finishing multiple holes by one-time positioning, and can also be used for machining other machining surfaces related to hole finishing. The machining precision and the surface quality of drilling, milling and cutting can be higher than those of a drilling machine by using different tools and accessories. The boring machine is the main equipment for processing large box parts. Thread, machining of excircle and end face and the like. The boring machine usually generates a large amount of scraps during boring, and the problems are problems to be solved in the field.

SUMMERY OF THE UTILITY MODEL

The invention aims to provide a boring machine with a chip removal function.

In order to solve the technical problem, the invention provides the following scheme: a boring machine comprises a base, wherein a processing table, a spindle box and a tail frame are arranged on the base;

the processing table comprises a first supporting plate, a second supporting plate and a working table, the first supporting plate is in sliding fit with the base, the first supporting plate can slide along the length direction of the base, the second supporting plate is in sliding fit with the first supporting plate, the second tray can slide along the width direction of the base, and the working table is in rotating fit with the second tray;

the spindle box is in sliding fit with the front upright post, the front upright post is fixedly arranged at one end of the base in the length direction, the spindle box slides in the vertical direction, the spindle box comprises a spindle, a boring head is arranged at the end part of the spindle, and the spindle can drive the boring head to rotate;

the tail frame is in sliding fit with the rear upright post, the rear upright post is fixed at one end, far away from the spindle box, of the base, and the tail frame can slide in the vertical direction;

the workbench is connected with a detachable positioning tool which comprises a first bottom plate and a second bottom plate arranged on the first bottom plate, a ventilation groove is arranged in the first bottom plate, a ventilation opening is arranged on the side plate of the first bottom plate and is communicated with the ventilation groove, a chip groove is arranged on the second bottom plate and is communicated with the ventilation groove, a detachable air draft pocket is connected with the outer side of the ventilation opening, the air exhaust pocket is also provided with an air exhaust port which is used for connecting an air exhaust mechanism, two opposite sides of the first bottom plate are provided with baffles protruding out of the surface of the first bottom plate, be provided with the horizontally bar groove on the baffle, still include the screens piece, the both ends of screens piece are provided with the threaded rod, the both ends of screens piece can pass both sides simultaneously the bar groove.

Further, the method comprises the following steps: and a filtering device is arranged on the air pumping opening.

Further, the method comprises the following steps: the filtering device is a metal net.

Further, the method comprises the following steps: and a roller bracket is arranged on one side of the second bottom plate adjacent to the baffle plate, and a roller is rotatably matched on the roller bracket.

Further, the method comprises the following steps: the roller bracket is hinged with the second bottom plate, a first pin hole is formed in the second bottom plate, a second pin hole corresponding to the first pin hole is formed in the roller bracket, the roller bracket further comprises a bolt which can be simultaneously inserted into the first pin hole and the second pin hole, and when the bolt is simultaneously inserted into the first pin hole and the second pin hole, the roller bracket is kept horizontal.

Further, the method comprises the following steps: the first bottom plate is provided with a roller groove, and the roller can be accommodated in the roller groove by rotating the roller bracket.

The invention has the beneficial effects that: this application is through setting up the chip removal mouth on the frock of fixing a position, and this location frock can be connected with workstation detachable, need not to improve current workstation structure, can realize the chip removal.

Drawings

FIG. 1 is a side view of the present application;

FIG. 2 is a perspective view of the base and the table;

FIG. 3 is a schematic view of a positioning tool;

FIG. 4 is a front view of the exhaust pocket;

FIG. 5 is a schematic view of a roller bracket;

FIG. 6 is a schematic view of the connection between the fixture block and the baffle;

the reference numbers are as follows: the air exhaust device comprises a base 1, a first supporting plate 21, a second supporting plate 22, a workbench 23, a spindle box 31, a front upright post 32, a tail frame 41, a rear upright post 42, a first bottom plate 51, a second bottom plate 52, an air vent 53, a chip groove 54, a baffle 55, a strip-shaped groove 551, an air exhaust pocket 6, an air exhaust opening 61, a roller support 71, a second pin hole 711, a roller 72, a roller groove 73, a clamping piece 8, a threaded rod 81 and a nut 82.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

As shown in fig. 1 to 6, the boring machine comprises a base 1, wherein a processing table, a main spindle box 31 and a tail bracket 41 are arranged on the base 1.

The processing platform includes first layer board 21, second layer board 22 and workstation 23, install the first slide rail that extends to length direction on the base 1, first layer board 21 is through first slide rail and base 1 sliding fit, first slide rail slip can be followed to first layer board 21, the width direction along base 1 is provided with the second slide rail on the first layer board 21, second layer board 22 is through second slide rail and first layer board 21 sliding fit, the second tray can be followed base 1 width direction and slided, go up through pivot and workstation 23 normal running fit on the second layer board 22, wherein, workstation 23 surface is provided with a plurality of cell bodys and is used for connecting the frock.

The spindle box 31 is in sliding fit with the front upright column 32, a first longitudinal sliding table is fixedly mounted on the front upright column 32, the spindle box 31 is arranged on the first longitudinal sliding table, the front upright column 32 is fixedly arranged at one end of the base 1 in the length direction, the spindle box 31 slides in the vertical direction, the spindle box 31 comprises a spindle, a driving mechanism is arranged in the spindle box 31 and drives the spindle to rotate, a boring head is mounted at the end of the spindle in a clamped mode, the spindle can drive the boring head to rotate, and boring of a workpiece can be achieved through the boring head.

The tail frame 41 is in sliding fit with the rear upright post 42, a second longitudinal sliding table is fixedly mounted on the rear upright post 42, the rear upright post 42 is fixed at one end, far away from the spindle box 31, of the base 1, the tail frame 41 is mounted on the longitudinal sliding table, and the tail frame 41 can slide in the vertical direction.

In addition, the positioning tool is used for clamping and positioning a workpiece, and particularly, the positioning tool is detachably connected with the workbench 23, at least four threaded through holes are formed in the positioning tool, a bolt can be connected with a groove body on the workbench 23 through the threaded through holes so as to fix the positioning tool, the positioning tool comprises a first bottom plate 51 and a second bottom plate 52 arranged on the first bottom plate 51, the first bottom plate 51 and the second bottom plate 52 can be integrated, the threaded through holes simultaneously penetrate through the first bottom plate 51 and the second bottom plate 52, a ventilation groove is formed in the first bottom plate 51, a ventilation opening 53 is formed in one side of the first bottom plate 51 and communicated with the ventilation groove, a chip discharge groove 54 is formed in the second bottom plate 52 and communicated with the ventilation groove, and a detachable air suction pocket 6 is connected to the outer side of the ventilation opening 53, the edge of the outer side of the air draft pocket 6 is fixedly provided with an adhesive piece or a buckle, the air draft pocket 6 can be connected to the outer side of the vent 53 through the adhesive piece or the buckle, the vent 53 is completely included in the opening range of the air draft pocket 6, the air draft pocket 6 is further provided with an air exhaust opening 61, the air exhaust opening 61 is used for being connected with an air exhaust mechanism, for example, an air exhaust pump, two opposite sides of the first bottom plate 51 are provided with baffle plates 55 protruding out of the surface of the first bottom plate 51, the baffle plates 55 are provided with horizontal strip-shaped grooves 551, the air draft pocket further comprises a clamping piece 8, the clamping piece 8 is a strip-shaped block, two ends of the clamping piece 8 are fixedly provided with threaded rods 81, the threaded rods 81 at two ends of the clamping piece 8 can simultaneously penetrate through.

This application is when fixing a position the work piece, earlier be fixed in workstation 23 surface through the bolt with the location frock, then place the work piece between two baffles 55, after placing the work piece, two screens 8 are put into respectively in the both sides of work piece, insert the bar groove 551 to both sides with the both ends of screens 8, and it is fixed to the work piece centre gripping through screens 8, the work piece centre gripping targets in place the back, it is fixed with screens 8 through nut 82, the screw thread is located the both sides of baffle 55 respectively, carry out nut 82 and can fasten threaded rod 81, thereby fix screens 8, after the work piece is fixed to be accomplished, carry out the bore hole, the sweeps can drop the chip removal mouth under gravity and exhaust mechanism's effect, and enter into convulsions pocket 6.

This application is through setting up the chip removal mouth on the frock of fixing a position, and this location frock can be connected with 23 detachable of workstation, need not to improve 23 structures of workstation alone, can realize the chip removal.

On above-mentioned basis, in order to prevent that the sweeps from entering into air exhaust device in the middle of, this application still is provided with filter equipment on extraction opening 61, and is specific, filter equipment be the metal mesh, can hold back the sweeps in extraction opening 61 bag through the metal mesh.

On the other hand, in the prior art, when a workpiece is placed, the workpiece is usually placed through hoisting or manual work, and when the workpiece is placed, the workpiece is prone to rubbing with the edge of the positioning tool, so that the workpiece is worn, therefore, according to the present application, the roller bracket 71 is disposed on the second bottom plate 52 on the side adjacent to the baffle 55, the roller 72 is rotatably fitted on one end of the roller bracket 71 away from the second plate body through the pivot, when the workpiece is placed, feeding is performed through the side provided with the roller 72, and the workpiece and the roller 72 contact to reduce friction of the roller 72.

In addition, in order to better perform workpiece positioning operation after the workpiece is placed, in the application, one end, away from the roller 72, of the roller support 71 is hinged to the second bottom plate 52, a first pin hole is formed in the second bottom plate 52, a second pin hole 711 corresponding to the first pin hole is formed in the roller support 71, the device further comprises a bolt which can be simultaneously inserted into the first pin hole and the second pin hole 711, when the bolt is simultaneously inserted into the first pin hole and the second pin hole 711, the roller support 71 is kept horizontal, when the workpiece is placed, the bolt is inserted into the first pin hole and the second pin hole 711 to fix the roller support 71, and after the workpiece is placed, the bolt is pulled out, the roller 72 falls down, and subsequent operation is facilitated.

In addition, in order to further reduce the floor area of the roller 72, the roller groove 73 is further provided on the first bottom plate 51, the roller groove 73 is on the side close to the roller 72 with the first bottom plate 51, and after the latch is pulled out, the roller 72 rotates downward under the action of gravity, so that the roller can fall into the roller groove 73 and be accommodated in the roller groove 73.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A boring machine comprises a base, wherein a processing table, a spindle box and a tail frame are arranged on the base;

the processing table comprises a first supporting plate, a second supporting plate and a working table, the first supporting plate is in sliding fit with the base, the first supporting plate can slide along the length direction of the base, the second supporting plate is in sliding fit with the first supporting plate, the second supporting plate can slide along the width direction of the base, and the working table is in rotating fit with the second supporting plate;

2. The boring machine as claimed in claim 1, wherein the suction port is provided with a filter.

3. A boring machine as claimed in claim 2 wherein the filter means is a metal mesh.

4. The boring machine as claimed in claim 1 wherein a roller support is provided on the second base plate adjacent the baffle, the roller support having a roller rotatably engaged therewith.

5. The boring machine as claimed in claim 4, wherein the roller bracket is hinged to the second base plate, the second base plate is provided with a first pin hole, the roller bracket is provided with a second pin hole corresponding to the first pin hole, and further comprising a pin which is inserted into the first pin hole and the second pin hole simultaneously, and the roller bracket is kept horizontal when the pin is inserted into the first pin hole and the second pin hole simultaneously.

6. The boring machine as claimed in claim 5, wherein the first base plate is provided with a roller slot, and rotation of the roller support causes the roller to be received in the roller slot.