CN222199821U

CN222199821U - Machining center capable of automatically clearing scraps in machining process

Info

Publication number: CN222199821U
Application number: CN202421023013.6U
Authority: CN
Inventors: 花万丽; 荣荣
Original assignee: Suzhou Jiexin Precision Machinery Manufacturing Co ltd
Current assignee: Suzhou Jiexin Precision Machinery Manufacturing Co ltd
Priority date: 2024-05-11
Filing date: 2024-05-11
Publication date: 2024-12-20
Anticipated expiration: 2034-05-11

Abstract

The present application provides a machining center with automatic chip cleaning during machining, which relates to the field of machine tool equipment, and includes a column, a spindle box, a worktable and a tool holder, wherein the spindle box is movably connected to the column and can move up and down along the column to approach or move away from the worktable, and the tool holder is arranged at one side of the worktable; a drill fixture and a liquid spray pipe are arranged on the spindle box, and the liquid spray pipe is arranged at the side of the drill fixture away from the tool holder, a sweeping unit is arranged on the worktable, and collection circulation units suitable for accommodating debris and coolant are arranged at both ends of the worktable, and the sweeping unit can sweep the debris on the worktable into the collection circulation unit, and separate the debris and coolant through the collection circulation unit. The present application has the effect of being able to automatically sweep the debris on the worktable and realize the collection of debris and coolant.

Description

Machining center capable of automatically clearing scraps in machining process

Technical Field

The application relates to the technical field of non-excavation drag pipe construction, in particular to a machining center capable of automatically clearing scraps in a machining process.

Background

The machining center belongs to one type of numerical control milling machine, and because the machining center is internally provided with the rotary tool rest and the tool changing manipulator, the machining center can process a workpiece in a plurality of working procedures in one machining process.

Generally, in the processing process of a workpiece, cooling liquid needs to be sprayed on the cutter to assist in heat dissipation of the cutter, so that the cutter is prevented from being damaged at high temperature in the processing process, as chips generated in the processing process can influence the processing of a drill bit on the workpiece, too much chips can influence the operation of various feed screws in a processing center, after each workpiece is processed, operators need to blow away and clean the chips on the surface of a processing table by using a high-pressure air gun, and the operation burden of the operators is increased.

In view of this, there is a need for a machining center that automatically clears chips during machining.

Disclosure of Invention

In order to solve the problem that the manual treatment is required to be carried out frequently, so that the workload of operators is heavy, the application provides a machining center capable of automatically clearing scraps in the machining process.

The application provides a machining center capable of automatically clearing scraps in a machining process, which adopts the following technical scheme that the machining center capable of automatically clearing scraps in the machining process comprises a stand column, a main shaft box, a workbench and a tool rest, wherein the main shaft box is movably connected to the stand column and can move up and down along the stand column to be close to or far away from the workbench, and the tool rest is arranged at one side of the workbench;

Be equipped with drill bit anchor clamps and hydrojet on the headstock, the hydrojet locates drill bit anchor clamps keep away from one side department of knife rest, be equipped with the sweep unit on the workstation, just the both ends of workstation are equipped with the collection circulation unit that is suitable for holding piece and coolant liquid, sweep the unit can with piece on the workstation sweep into collect circulation unit in, and via collect circulation unit with piece and coolant liquid separation.

Through adopting above-mentioned technical scheme, the piece that produces in milling process and adhere to on the work piece will fall to the workstation under the effect of hydrojet pipe spun coolant liquid, coolant liquid and piece will get into under the effect of sweeping the unit and collect circulation unit afterwards to realize the automatic clearance and the collection of coolant liquid and piece, thereby need not to utilize the high-pressure air gun to clear up the piece in the machining center after the processing is accomplished, alleviateed operating personnel's work burden, and the coolant liquid and the piece that collect can separate under the effect of collecting circulation unit, realize categorised collection and storage.

Further, the sweeping unit comprises a driving motor, a screw rod, a rotating motor and a rotating brush roller, wherein the screw rod is rotatably connected to the workbench and extends along the length direction of the workbench, the driving motor is connected with the workbench and is in transmission connection with the screw rod, the rotating motor is connected with the screw rod and the workbench, the rotating motor can move along the screw rod when the screw rod rotates, the rotating motor is in transmission connection with the rotating brush roller and can drive the rotating brush roller to rotate, and the rotating brush roller can be in butt joint with the upper surface of the workbench.

Through adopting above-mentioned technical scheme, can drive rotation motor and rotation brush roller through the screw rod rotation and follow the length direction reciprocating motion of workstation to drive rotation brush roller through rotation motor and rotate in order to realize that rotation brush roller cleans reciprocally on the workstation, thereby can realize cleaning the piece on the workstation.

Further, the collection circulation unit comprises a collection tank and a screen is provided in the collection tank to divide the collection tank into an upper collection chamber and a lower collection chamber via the screen, the upper collection chamber being adapted to contain debris, the lower collection chamber being adapted to contain a cooling liquid.

Through adopting above-mentioned technical scheme, can separate piece and coolant liquid through the screen cloth to realize the separate collection of two.

Further, the screen cloth slope sets up, just be located on the lateral wall of collecting vat the low level department in last collecting chamber has seted up the discharge gate.

Through adopting above-mentioned technical scheme, screen cloth slope setting can improve the area of filtering the coolant liquid to can improve the filtration efficiency of coolant liquid, and set up the discharge gate in the low level department of collecting the chamber and can be convenient for discharge the piece.

Further, a magnetic adsorption device is arranged in the lower collecting cavity and is configured to be capable of adsorbing scraps in the cooling liquid.

Through adopting above-mentioned technical scheme for when handling iron work piece, can carry out effectual filtering to tiny piece in the coolant liquid, thereby make the quality of the coolant liquid of retrieving obtain higher.

Further, the liquid spraying pipes are arranged in a plurality, and the liquid spraying pipes can be communicated with the lower collecting cavity.

Through adopting above-mentioned technical scheme, can make the quantity of spun coolant liquid bigger, the cooling effect to the stage property is better, can also utilize a large amount of coolant liquid of spun to wash cutter and work piece to wash the piece that will attach on cutter and work piece and go up in order to carry out the collection of piece.

Further, an air ejector tube is further arranged on the spindle box, and the air ejector tube is arranged at one side, far away from the tool rest, of the drill bit clamp.

By adopting the technical scheme, after the cooling liquid is washed, because the cooling liquid has a certain tension, when the spraying of the cooling liquid is stopped, fragments wrapped in the cooling liquid slowly flowing on the surface of the workpiece can be continuously attached to the surface of the workpiece under the action of the tension of the cooling liquid, and the air ejector tube can blow off the fragments attached to the surface of the workpiece and the cooling liquid by utilizing gas.

Further, the air ejector tube is an arc tube, and one side of the air ejector tube, which faces the drill bit clamp, is provided with a plurality of air outlets.

Through adopting above-mentioned technical scheme, when utilizing gas to blow down the piece and the coolant liquid that adhere to on the work piece surface, only need drive the jet-propelled pipe and reciprocate can realize the comprehensive jet-propelled clearance to the work piece.

In summary, the present application includes at least one of the following beneficial effects:

1. The chips attached to the workpiece generated in the milling process fall onto the workbench under the action of the cooling liquid sprayed by the liquid spraying pipe, and then the cooling liquid and the chips enter the collecting and circulating unit under the action of the sweeping unit so as to realize automatic cleaning and collection of the cooling liquid and the chips, so that the chips in the processing center are not required to be cleaned by a high-pressure air gun after the processing is finished, the workload of operators is reduced, and the collected cooling liquid and the chips can be separated under the action of the collecting and circulating unit so as to realize classified collection and storage;

2. After the cooling liquid is washed, the cooling liquid has a certain tension, so that after the spraying of the cooling liquid is stopped, the fragments trapped in the cooling liquid slowly flowing on the surface of the workpiece can be continuously attached to the surface of the workpiece under the action of the tension of the cooling liquid, and the gas injection pipe can utilize gas to enable the fragments attached to the surface of the workpiece and the cooling liquid.

Drawings

FIG. 1 is a perspective view of a machining center for automatically removing chips during a machining process according to the present application;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of region B of FIG. 1;

fig. 4 is a cross-sectional view of a collection circulation unit in a machining center for automatic chip removal during a machining process of the present application.

The reference numerals comprise 1, upright posts, 2, a main shaft box, 21, a drill bit clamp, 22, a spray pipe, 23, an air spray pipe, 231, an air outlet, 3, a workbench, 4, a tool rest, 5, a sweeping unit, 51, a driving motor, 52, a screw, 53, a rotating motor, 54, a rotating brush roller, 6, a collecting and circulating unit, 61, a collecting tank, 611, a discharge hole, 62, a screen, 63 and a magnetic adsorption device.

Detailed Description

Fig. 1 is a perspective view of a machining center for automatically cleaning chips during a machining process according to the present application, fig. 2 is an enlarged view of a region a in fig. 1, and referring to fig. 1 and 2, the machining center for automatically cleaning chips during a machining process according to the present application includes a column 1, a head stock 2, a table 3, and a tool rest 4, wherein the head stock 2 is movably coupled to the column 1 and can move up and down along the column 1 to approach or separate from the table 3, and the tool rest 4 is provided at one side of the table 3.

The drill bit clamp 21 and the liquid spraying pipe 22 are arranged on the spindle box 2, the liquid spraying pipe 22 is arranged at one side, far away from the tool rest 4, of the drill bit clamp 21 so as not to interfere with tool changing, the sweeping unit 5 is arranged on the workbench 3, the collecting and circulating units 6 suitable for containing chips and cooling liquid are arranged at two ends of the workbench 3, the sweeping unit 5 can sweep the chips on the workbench 3 into the collecting and circulating units 6, and the chips and the cooling liquid are separated through the collecting and circulating units 6.

The scraps attached to the workpiece, which are generated in the milling process, fall onto the workbench 3 under the action of the cooling liquid sprayed by the liquid spraying pipe 22, and then the cooling liquid and the scraps enter the collecting and circulating unit 6 under the action of the sweeping unit 5, so that the cooling liquid and the scraps can be automatically cleaned and collected, the scraps in the processing center are not required to be cleaned by using a high-pressure air gun after the processing is finished, the workload of operators is reduced, and the collected cooling liquid and scraps can be separated under the action of the collecting and circulating unit 6, and the classified collection and storage are realized.

Fig. 3 is an enlarged view of a region B in fig. 1, referring to fig. 1 and 3, specifically, the sweeping unit 5 may be configured to include a driving motor 51, a screw 52, a rotating motor 53, and a rotating brush roller 54, the screw 52 being rotatably connected to the table 3 and extending in a length direction of the table 3, the driving motor 51 being connected to the table 3 and being in driving connection with the screw 52, the rotating motor 53 being connected to the screw 52 and the table 3, the rotating motor 53 being capable of moving along the screw 52 when the screw 52 rotates, the rotating motor 53 being in driving connection with the rotating brush roller 54 and being capable of driving the rotating brush roller 54 to rotate, and the rotating brush roller 54 being capable of abutting against an upper surface of the table 3, thereby being capable of driving the screw 52 to rotate by the driving motor 51 to drive the rotating motor 53 and the rotating brush roller 54 to reciprocate in the length direction of the table 3, and driving the rotating brush roller 54 to rotate by the rotating motor 53 to perform reciprocating sweeping of the rotating brush roller 54 on the table 3, thereby being capable of sweeping debris on the table 3.

Fig. 4 is a cross-sectional view of a collecting and circulating unit in a machining center for automatically cleaning chips during a machining process according to the present application, referring to fig. 1 and 4, the collecting and circulating unit 6 includes a collecting tank 61 and a screen 62 is provided in the collecting tank 61 to divide the collecting tank 61 into an upper collecting chamber and a lower collecting chamber via the screen 62, the upper collecting chamber is adapted to receive chips, the lower collecting chamber is adapted to receive cooling liquid, the chips can be separated from the cooling liquid by the screen 62 to achieve separate collection of the chips and the screen 62 can be further disposed obliquely, and a discharge port 611 is provided on a sidewall of the collecting tank 61 at a lower position of the upper collecting chamber, the screen 62 is disposed obliquely to increase an area for filtering the cooling liquid, thereby improving a filtering efficiency of the cooling liquid, and the discharge port 611 is provided at a lower position of the collecting chamber to facilitate discharging of the chips.

In addition, if machining center needs to process the iron work piece, then can collect intracavity setting magnetic force adsorption equipment 63 down, magnetic force adsorption equipment 63 can be the electro-magnet to can adsorb the iron piece in the coolant liquid, thereby can carry out effectual filtering to tiny piece in the coolant liquid, thereby make the quality of collecting the coolant liquid that obtains higher, in order to reach cyclic utilization's quality.

Referring to fig. 1 and 2, the spray pipes 22 may be provided in a plurality so as to enable the amount of the sprayed cooling liquid to be larger, the cooling effect on the prop is better, the tool and the workpiece can be washed by using a large amount of sprayed cooling liquid so as to wash the scraps attached to the tool and the workpiece onto the workbench 3 for collecting the scraps, and the spray pipes 22 can be communicated with the lower collecting cavity, so that the collected cooling liquid can be recycled.

Referring to fig. 1 and 2, an air jet pipe 23 may be further disposed on the headstock 2, where the air jet pipe 23 is disposed at a side of the drill clamp 21 far away from the tool rest 4 to avoid the influence of the change, and after the cooling liquid is washed, the cooling liquid has a certain tension, so that after the spraying of the cooling liquid is stopped, the chips trapped in the cooling liquid slowly flowing on the surface of the workpiece will be continuously attached to the surface of the workpiece under the action of the tension of the cooling liquid, and the air jet pipe 23 can blow off the chips attached to the surface of the workpiece and the cooling liquid by using gas.

Referring to fig. 2, it can be understood that the air ejector 23 may be configured as an arc tube, and a plurality of air outlets 231 are formed on a side of the air ejector 23 facing the drill bit fixture 21, so that when the chips and the cooling liquid attached to the surface of the workpiece are blown off by using the air, the air ejector 23 is only required to be driven to move up and down to realize comprehensive air-jet cleaning of the workpiece.

The working principle of the machining center capable of automatically clearing scraps in the machining process is as follows:

The chips attached to the workpiece during milling process fall onto the workbench 3 under the action of the cooling liquid sprayed by the liquid spraying pipe 22, then the cooling liquid and the chips enter the collecting and circulating unit 6 under the action of the sweeping unit 5 to realize automatic cleaning and collection of the cooling liquid and the chips, so that the chips in the processing center are not required to be cleaned by using a high-pressure air gun after the processing is finished, the workload of operators is reduced, the collected cooling liquid and the chips can be separated under the action of the collecting and circulating unit 6 to realize classified collection and storage, and the cooling liquid has a certain tension after being washed, so that the chips wrapped in the cooling liquid slowly flowing on the surface of the workpiece can be continuously attached to the surface of the workpiece under the action of the tension of the cooling liquid after the spraying of the cooling liquid is stopped, and the air spraying pipe 23 can utilize gas to separate the chips attached to the surface of the workpiece and the cooling liquid.

The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.

Claims

1. The machining center capable of automatically clearing scraps in the machining process is characterized by comprising a stand column (1), a spindle box (2), a workbench (3) and a tool rest (4), wherein the spindle box (2) is movably connected to the stand column (1) and can move up and down along the stand column (1) to be close to or far away from the workbench (3), and the tool rest (4) is arranged at one side of the workbench (3);

Be equipped with drill clamp (21) and hydrojet pipe (22) on headstock (2), hydrojet pipe (22) are located drill clamp (21) keep away from one side department of knife rest (4), be equipped with on workstation (3) and sweep unit (5), just the both ends of workstation (3) are equipped with and are suitable for collecting circulation unit (6) that hold piece and coolant liquid, sweep unit (5) can with piece on workstation (3) sweep into collect circulation unit (6), and via collect circulation unit (6) with piece and coolant liquid separation.

2. The machining center capable of automatically cleaning scraps in a machining process according to claim 1, wherein the sweeping unit (5) comprises a driving motor (51), a screw (52), a rotating motor (53) and a rotating brush roller (54), the screw (52) is rotatably connected to the workbench (3) and extends along the length direction of the workbench (3), the driving motor (51) is connected with the workbench (3) and is in transmission connection with the screw (52), the rotating motor (53) is connected with the screw (52) and the workbench (3), the rotating motor (53) can move along the screw (52) when the screw (52) rotates, the rotating motor (53) is in transmission connection with the rotating brush roller (54) and can drive the rotating brush roller (54) to rotate, and the rotating brush roller (54) can be abutted against the upper surface of the workbench (3).

3. A machining center for automatically cleaning chips during machining according to claim 2, characterized in that the collecting circulation unit (6) comprises a collecting tank (61) and that a screen (62) is provided in the collecting tank (61) to divide the collecting tank (61) via the screen (62) into an upper collecting chamber adapted to contain chips and a lower collecting chamber adapted to contain cooling liquid.

4. A machining center capable of automatically cleaning scraps in a machining process according to claim 3, wherein the screen (62) is obliquely arranged, and a discharge hole (611) is formed in the side wall of the collecting tank (61) at the lower position of the upper collecting cavity.

5. A machining center for automatically cleaning chips during machining according to claim 4, wherein the lower collecting cavity is internally provided with a magnetic adsorption device (63), and the magnetic adsorption device (63) is configured to adsorb chips in cooling liquid.

6. A machining center for automatically cleaning chips during machining according to claim 5, wherein a plurality of liquid spraying pipes (22) are provided, and the liquid spraying pipes (22) can communicate with the lower collecting cavity.

7. The machining center capable of automatically clearing scraps in a machining process according to claim 6, wherein an air jet pipe (23) is further arranged on the spindle box (2), and the air jet pipe (23) is arranged at one side, away from the tool rest (4), of the drill clamp (21).

8. The machining center for automatically removing scraps in a machining process according to claim 7, wherein the air ejector tube (23) is an arc-shaped tube, and a plurality of air outlets (231) are formed in one side of the air ejector tube (23) facing the drill clamp (21).