CN211277602U

CN211277602U - CNC numerical control machining equipment

Info

Publication number: CN211277602U
Application number: CN201921664769.8U
Authority: CN
Inventors: 王向波
Original assignee: Dalian Hongrun Locomotive Accessories Co ltd
Current assignee: Dalian Hongrun Locomotive Accessories Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-08-18
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a CNC numerical control processing equipment, which comprises a base, numerical control center, casing and air pump are installed in proper order from right side to left side in the top of base, the inner chamber middle part of casing is provided with the processing platform along controlling the direction, both sides are provided with anchor clamps and machining center respectively around the top of processing platform, air pump and machining center and numerical control center electric connection, the inner chamber right side top of casing is provided with the bits mechanism that removes, it has the drawer to peg graft in the inner chamber left side bottom of casing, the left side of casing is extended to the left end of drawer, the inner chamber middle part of drawer along control direction screw connection have with the filter screen of drawer inner chamber looks adaptation. This CNC numerical control processing equipment need not the staff and clears up manually, and labour saving and time saving improves machining efficiency to reduce the clearance dead angle of clearance in-process, and then improve the clearance effect, increase CNC numerical control processing equipment internals life.

Description

CNC numerical control machining equipment

Technical Field

The utility model relates to a numerical control processing technology field specifically is a CNC numerical control processing equipment.

Background

The CNC numerical control machine tool is a Computer numerical control machine tool for short, and is an automatic machine tool provided with a program control system, the control system is capable of logically processing, decoding, thereby enabling the machine tool to act and machine parts, the CNC numerical control machine tool has the characteristics of high machining precision and stable machining quality, can carry out multi-coordinate linkage, can process parts with complex shapes, generally only needs to change numerical control programs when the processed parts are changed, can save the production preparation time, has high precision and large rigidity of the machine tool, can select favorable processing dosage, has high production rate which is generally 3 to 5 times of that of a common machine tool, has high automation degree of the machine tool, the labor intensity can be reduced, the requirement on the quality of operators is higher, the technical requirement on maintenance personnel is higher, and the like;

but the CNC numerical control processing equipment on the existing market can produce a large amount of sweeps after work piece processing finishes, needs the staff to use the air pump to blow the manual clearance of dirt rifle, wastes time and energy, reduces machining efficiency, and the dead angle is persisted easily to the clearance in-process, and then influences the clearance effect, reduces CNC numerical control processing equipment internals life, for solving above-mentioned problem, needs design a CNC numerical control processing equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNC numerical control processing equipment to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the CNC numerical control machining equipment comprises a base, wherein a numerical control center, a shell and an air pump are sequentially installed at the top end of the base from right to left, a machining platform is arranged in the middle of an inner cavity of the shell along the left-right direction, clamps and machining centers are respectively arranged on the front side and the rear side of the top end of the machining platform, the air pump and the machining center are electrically connected with the numerical control center, a scrap removing mechanism is arranged at the top end of the right side of the inner cavity of the shell, a drawer is inserted into the bottom end of the left side of the inner cavity of the shell, the left end of the drawer extends out of the left side of the shell, and a filter screen matched with;

the scrap removing mechanism comprises a box body, a rectangular through hole, a servo motor, a lead screw nut, a sliding chute, a sliding block, a rotating shaft, a flat pipe, a gear, a first rack and a second rack;

the right side of the box body is connected with the top end of the right side of the inner cavity of the shell through a screw, the left side of the box body is provided with a rectangular through hole communicated with the inner cavity of the box body along the inclining direction, the front side of the box body is provided with a servo motor which is electrically connected with a numerical control center, the output end of the servo motor extends into the inner cavity of the rectangular through hole and is locked with a screw rod along the front and back direction through a coupler, the front side and the back side of the outer wall of the screw rod are both screwed with screw nuts, the right side of the inner cavity of the box body is provided with a chute along the front and back direction, the front side and the back side of the inner cavity of the chute are both inserted with slide blocks, the left sides of the front slide block and the back slide block are respectively connected with the right side screws of the front screw nut and the back screw nut, the left end of pivot has flat pipe along left and right directions interference fit, the gas outlet spiro union of processing platform has the one end of hose, the other end of hose extends into the inner chamber of casing and through the three-way pipe respectively with the top left side spiro union of two flat pipes around, the outer wall central point of pivot puts the key connection and has the gear, both sides all are provided with along the fore-and-aft direction around the inner chamber bottom of box can with gear engagement's first rack, the inner chamber middle part left and right sides of box all is provided with along the fore-and-aft direction can with gear engagement's second rack.

Preferably, the front side and the rear side of the inner cavity of the shell are obliquely arranged from top to bottom to the inner side along the top end of the inner cavity of the drawer.

Preferably, the longitudinal section of the processing platform is trapezoidal.

Preferably, the threads on the front side and the rear side of the outer wall of the lead screw are positive and negative threads.

Preferably, the inner cavity of the sliding groove is dovetail-shaped, and the sliding block is inserted into the inner cavity of the sliding groove in a matched mode.

Preferably, the bottom ends of the two flat pipes are in threaded connection with a plurality of atomizing nozzles from left to right.

Preferably, the upper and lower first racks and the second rack are arranged in a superposed manner after rotating 180 degrees around the axis of the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the CNC machining equipment drives the screw rod to rotate clockwise or anticlockwise intermittently through the servo motor, the front screw nut and the rear screw nut drive the rotating shaft to move inwards or outwards intermittently under the action of screw thread rotating forces on the front side and the rear side of the outer wall of the screw rod, the front gear and the rear gear are made to engage with the upper first rack and the lower first rack and the second rack respectively, the gears drive the rotating shaft to drive the flat tube 809 to swing in a fan shape back and forth under the action of the first rack and the second rack, high-pressure gas generated in the air pump is discharged into an inner cavity of the flat tube through a hose and is sprayed out through a bottom atomizing nozzle of the flat tube to clean waste chips and residual cooling liquid on the surfaces of the machining platform, the clamp and the machining center, the waste chips and the residual cooling liquid slide to inner cavities of the drawer along the inclined planes on the two sides of the machining platform and the inclined planes on the front end and, and then accomplish collection to sweeps and coolant liquid to need not the staff and clear up manually, labour saving and time saving improves machining efficiency, and reduces the clearance dead angle in the clearance process, and then improves the clearance effect, increases CNC numerical control processing equipment internals life.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

fig. 2 is a right side sectional view of the present invention;

FIG. 3 is a structural diagram of the scrap removing mechanism of the present invention;

FIG. 4 is a sectional view of the structure of the scrap removing mechanism of the present invention;

fig. 5 is a right side sectional view of the present invention.

In the figure: 1. the device comprises a base, 2, a numerical control center, 3, a shell, 4, an air pump, 5, a processing platform, 6, a clamp, 7, a processing center, 8, a scrap removing mechanism, 801, a box body, 802, a rectangular through hole, 803, a servo motor, 804, a lead screw, 805, a lead screw nut, 806, a sliding groove, 807, a sliding block, 808, a rotating shaft, 809, a flat pipe, 810, a gear, 811, a first rack, 812, a second rack, 9, a drawer, 10 and a filter screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a CNC numerical control processing device comprises a base 1, a numerical control center 2, a shell 3 and an air pump 4 are sequentially installed on the top end of the base 1 from right to left, a processing platform 5 is arranged in the middle of an inner cavity of the shell 3 along the left-right direction, a clamp 6 and a processing center 7 are respectively arranged on the front side and the rear side of the top end of the processing platform 5, the numerical control center 2, the shell 3, the processing platform 5, the clamp 6 and the processing center 7 are directly purchased, customized, installed and used according to specific models under the condition that normal work of the device is not affected, a cooling device is connected to the outside of the processing center 7 so as to cool a cutter inside the processing center 7 in the processing process, the air pump 4 and the processing center 7 are electrically connected with the numerical control center 2, a scrap removing mechanism 8 is arranged on the top end of the right side of the inner cavity of the shell 3, a drawer 9 is inserted at the, the left end of the drawer 9 extends out of the left side of the shell 3, the middle part of the inner cavity of the drawer 9 is in screwed connection with a filter screen 10 matched with the inner cavity of the drawer 9 along the left-right direction, and the filter screen 10 can filter the cooling liquid and the waste chips to separate the cooling liquid and the waste chips;

the scrap removing mechanism 8 comprises a box body 801, a rectangular through hole 802, a servo motor 803, a lead screw 804, a lead screw nut 805, a sliding groove 806, a sliding block 807, a rotating shaft 808, a flat pipe 809, a gear 810, a first rack 811 and a second rack 812;

the right side of the box body 801 is connected with the top end of the right side of the inner cavity of the shell 3 through a screw, the left side of the box body 801 is provided with a rectangular through hole 802 communicated with the inner cavity of the box body 801 along the inclining direction, the front side of the box body 801 is provided with a servo motor 803, the servo motor 803 is electrically connected with the numerical control center 2, the output end of the servo motor 803 extends into the inner cavity of the rectangular through hole 802 and is locked with a lead screw 804 along the front and back direction through a coupler, the front and back sides of the outer wall of the lead screw 804 are both screwed with lead screw nuts 805, the servo motor 803 drives the lead screw 804 to intermittently rotate clockwise or anticlockwise, the front and back lead screw nuts 805 on the outer wall of the lead screw 804 intermittently move inwards or outwards under the action of the screw thread rotating force on the front and back sides of the outer wall of the lead screw 804, the right side of the inner cavity, the left center positions of the front and rear lead screw nuts 805 are both rotatably connected with a rotating shaft 808 through bearings, inner rings of the bearings are in interference fit with outer walls of the rotating shaft 808, outer rings of the bearings are fixedly connected with the outer walls of the lead screw nuts 805, the rotating shaft 808 drives the gears 810 to move inwards or outwards, so that the front and rear gears 810 are intermittently meshed with an upper first rack 811 and a lower first rack 812 respectively, the gears 810 drive the rotating shaft to rotate intermittently in the left and right directions under the action of the first racks 811 and the second racks 812, so that the rotating shaft 808 drives the flat tubes 809 to swing in a fan shape back and forth respectively, the front and rear flat tubes 809 swing back and forth in a fan shape in the reciprocating movement process of the inner cavity of the shell 3, the flat tubes 809 are in interference fit at the left and right directions at the left end of the rotating shaft 808, one end of a hose is screwed to an air outlet of the processing platform 5, and the other end of the hose extends into the inner End left side spiro union, the inside high-pressure gas that produces of air pump 4 is discharged into flat pipe 809 inner chamber by the hose, and spout in order to clear up processing platform 5 by flat pipe 809's bottom atomizer,

anchor clamps

6 and 7 surperficial sweeps of machining center and remaining coolant liquid, the outer wall central point key connection of pivot 808 has gear 810, both sides all are provided with along the fore-and-aft direction around the inner chamber bottom of box 801 can with gear 810 meshed first rack 811, the inner chamber middle part left and right sides of box 801 all is provided with along the fore-and-aft direction can with gear 810 meshed second rack 812.

Preferably, the front and rear sides of the inner cavity of the housing 3 are inclined from top to bottom to the inside along the top end of the inner cavity of the drawer 9, so that the scraps and the cooling liquid can slide to the inner cavity of the drawer 9 along the inclined planes at the front and rear ends of the inner cavity of the housing 3.

Preferably, the longitudinal section of the processing platform 5 is trapezoidal, so that the scraps and the cooling liquid can slide to the bottom end of the inner cavity of the housing 3 along the inclined surfaces of the two sides of the processing platform 5.

Preferably, the front and rear threads of the outer wall of the screw 804 are positive and negative threads, and the front and rear screw nuts 805 on the outer wall of the screw 804 can intermittently move inward or outward by the rotational force of the front and rear threads of the outer wall of the screw 804.

Preferably, an inner cavity of the sliding groove 806 is dovetail-shaped, and the sliding block 807 is inserted into the inner cavity of the sliding groove 806 to limit the screw nut 805.

As a preferred scheme, furthermore, the bottom ends of the two flat tubes 809 are screwed with a plurality of atomizing nozzles from left to right in a gap manner, so that the spraying area of the airflow is increased, and the cleaning effect is improved.

Preferably, the upper and lower

first racks

811 and 812 are overlapped after rotating 180 degrees around the axis of the rotating shaft 808, and the rotating shaft 808 drives the gear 810 to move inward or outward, so that the front and rear gears 810 are intermittently engaged with the upper and lower

first racks

811 and 812, respectively.

The following electric devices have the following types and functions:

the air pump 4: the model is FQW40-20, the air pump 4 is connected with an external power supply, and high-pressure air generated in the air pump 4 is discharged into the inner cavity of the flat tube 809 through a hose;

the servo motor 803: the servo motor with the model number of SGMAH-08AAA41 is connected with an external power supply, and the servo motor 803 drives the lead screw 804 to intermittently rotate clockwise or anticlockwise.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.

After the workpiece is machined, a worker controls the numerical control center 2 to enable the machining center 7 to rotate to be located in the same horizontal direction as the flat pipe 809, and enables the numerical control center 2 to control the servo motor 4 and the servo motor 803 to be started in sequence, the servo motor 803 drives the lead screw 804 to intermittently rotate clockwise or anticlockwise, as the front and rear threads on the outer wall of the lead screw 804 are positive and negative threads, the front and rear lead screw nuts 805 on the outer wall of the lead screw 804 move inwards or outwards intermittently under the action of the rotating force of the front and rear threads on the outer wall of the lead screw 804, and under the limiting action of the 807 sliding block, the front and rear lead screw nuts 805 drive the rotating shaft 808 to move inwards or outwards in the inner cavity of the box body 801, because the upper and lower first racks 811 and the second racks 812 rotate 180 degrees by taking the axis of the rotating shaft 808 as the center, and the, the front gear 810 and the rear gear 810 are caused to be intermittently meshed with an upper first rack 811 and a lower first rack 812 respectively, the gears 810 are under the action of the first racks 811 and the second racks 812, the front gear 810 and the rear gear 810 drive the rotating shaft 808 to rotate in the intermittent left-right direction, so that the rotating shaft 808 drives the flat tubes 809 to swing in a fan shape back and forth respectively, the front flat tubes 809 and the rear flat tubes 809 are caused to swing in a fan shape back and forth in the back and forth reciprocating movement process of the inner cavity of the shell 3, high-pressure gas generated inside the air pump 4 is discharged into the inner cavities of the flat tubes 809 through a hose, and is sprayed out through a bottom atomizing nozzle of the flat tubes 809 to clean waste chips and residual cooling liquid on the surfaces of the processing platform 5, the clamp 6 and the processing center 7, and the longitudinal section of the processing platform 5 is trapezoidal, and the front side and the rear side of the inner cavity of the shell 3 are obliquely arranged from top to inside to bottom along the inclined planes The chamber, filter screen 10 filters coolant liquid and sweeps in order to separate it, and then accomplishes the collection to sweeps and coolant liquid to need not the staff and clear up manually, labour saving and time saving improves machining efficiency, and reduces the clearance dead angle of clearance in-process, and then improves the clearance effect, increases CNC numerical control processing equipment internals life.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "one end", "front side", "rear side", "other end", "upper", "lower", "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 in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "mounted," "interference fit," "plugged," "keyed," "disposed," and the like are to be construed broadly and can include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Claims

1. The utility model provides a CNC processing equipment, includes base (1), its characterized in that: the numerical control machine tool is characterized in that a numerical control center (2), a shell (3) and an air pump (4) are sequentially installed at the top end of the base (1) from right to left, a processing platform (5) is arranged in the middle of an inner cavity of the shell (3) in the left-right direction, clamps (6) and a processing center (7) are respectively arranged on the front side and the rear side of the top end of the processing platform (5), the air pump (4) and the processing center (7) are electrically connected with the numerical control center (2), a scrap removing mechanism (8) is arranged at the top end of the right side of the inner cavity of the shell (3), a drawer (9) is inserted at the bottom end of the left side of the inner cavity of the shell (3), the left end of the drawer (9) extends out of the left side of the shell (3), and a filter screen (10;

the scrap removing mechanism (8) comprises a box body (801), a rectangular through hole (802), a servo motor (803), a lead screw (804), a lead screw nut (805), a sliding groove (806), a sliding block (807), a rotating shaft (808), a flat pipe (809), a gear (810), a first rack (811) and a second rack (812);

the right side of the box body (801) is in screw connection with the top end of the right side of an inner cavity of the shell (3), the left side of the box body (801) is provided with a rectangular through hole (802) communicated with the inner cavity of the box body (801) along the inclining direction, the front side of the box body (801) is provided with a servo motor (803), the servo motor (803) is electrically connected with the numerical control center (2), the output end of the servo motor (803) extends into the inner cavity of the rectangular through hole (802) and is locked with a lead screw (804) along the front and rear direction through a coupler, the front side and the rear side of the outer wall of the lead screw (804) are both in screw connection with lead screw nuts (805), the right side of the inner cavity of the box body (801) is provided with a sliding groove (806) along the front and rear direction, the front side and the rear side of the inner cavity of the sliding groove (806), the center positions of the left sides of the front and the rear lead screw nuts (805) are both rotatably connected with a rotating shaft (808) through bearings, the inner rings of the bearings are in interference fit with the outer wall of the rotating shaft (808), and the outer ring of the bearing is fixedly connected with the outer wall of the screw nut (805), the left end of the rotating shaft (808) is in interference fit with a flat pipe (809) along the left-right direction, the air outlet of the processing platform (5) is in threaded connection with one end of a hose, the other end of the hose extends into the inner cavity of the shell (3) and is respectively in threaded connection with the left sides of the top ends of the front flat pipe (809) and the rear flat pipe (809) through a three-way pipe, a gear (810) is keyed at the central position of the outer wall of the rotating shaft (808), first racks (811) which can be meshed with the gear (810) are arranged at the front side and the rear side of the bottom end of the inner cavity of the box body (801) along the front-rear direction, and the left side and the right side of the middle part of the inner cavity of the box body (801) are respectively provided with a second rack (812) which can be meshed with the gear (810) along the front-back direction.

2. The CNC numerical control machining device according to claim 1, characterized in that: the front side and the rear side of the inner cavity of the shell (3) are obliquely arranged from top to bottom to the inner side along the top end of the inner cavity of the drawer (9).

3. The CNC numerical control machining device according to claim 1, characterized in that: the longitudinal section of the processing platform (5) is trapezoidal.

4. The CNC numerical control machining device according to claim 1, characterized in that: the threads on the front side and the rear side of the outer wall of the lead screw (804) are positive and negative threads.

5. The CNC numerical control machining device according to claim 1, characterized in that: the inner cavity of the sliding groove (806) is dovetail-shaped, and the sliding block (807) is inserted into the inner cavity of the sliding groove (806) in a matching mode.

6. The CNC numerical control machining device according to claim 1, characterized in that: the bottom ends of the two flat pipes (809) are in threaded connection with a plurality of atomizing nozzles from left to right.

7. The CNC numerical control machining device according to claim 1, characterized in that: the upper and lower first rack (811) and the second rack (812) are overlapped after rotating 180 degrees around the axis of the rotating shaft (808).