CN219113520U

CN219113520U - Safety protection type numerical control milling machine

Info

Publication number: CN219113520U
Application number: CN202223079779.XU
Authority: CN
Inventors: 孙健; 徐中一; 仲建荣
Original assignee: Chicheng Cnc Machinery Wujiang Co ltd
Current assignee: Chicheng Cnc Machinery Wujiang Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-02
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to the technical field of numerically controlled milling machines, in particular to a safety protection type numerically controlled milling machine, which comprises a bottom frame, wherein a vertical side frame is arranged on one side of the bottom frame, a motor II is arranged on the side frame, the output end of the motor II is connected with a screw rod II, the external thread of the screw rod II is connected with a moving seat I, the upper end of the moving seat I is provided with a motor I, the output end of the motor I is connected with a screw rod I, the external thread of the screw rod I is connected with a moving seat II, and a processing assembly is arranged in the moving seat II; and a motor III is rotationally arranged above the underframe, the output end of the motor III is connected with a screw rod III, and the outer part of the screw rod III is connected with a bench through threads. According to the double-end screw rod processing device, when the double-end screw rod rotates, the processing assembly can drive the two pushing plates to move, the two pushing plates can be close to or far away from each other at the same time, the moving distance is precisely controlled, firm clamping is realized, workpiece displacement is prevented, and therefore the processing precision of a milling machine is improved, and the protective cover can prevent scraps from splashing to hurt people during processing, so that the safety of the device is improved.

Description

Safety protection type numerical control milling machine

Technical Field

The utility model relates to the technical field of numerical control milling machines, in particular to a safety protection type numerical control milling machine.

Background

The numerical control milling machine is automatic processing equipment developed on the basis of a general milling machine, the processing technology of the numerical control milling machine and the numerical control milling machine is basically the same, and the structures of the numerical control milling machine and the numerical control milling machine are somewhat similar. Numerical control milling machines are divided into two main types, namely a tool magazine without a tool magazine and a tool magazine with a tool magazine. The numerical control milling machine with the tool magazine is also called a machining center.

In the process of using the existing processing table of the numerical control milling machine, because processing scraps can fall on the processing table, the processing scraps need to be cleaned manually and regularly, the production and maintenance time is increased, meanwhile, in the process of supporting a workpiece, the processing table is easy to clamp at the position between the workpiece and the processing table due to the scraps in the earlier stage, so that the workpiece is easy to shake, and the processing quality is reduced.

Therefore, there is a need to design a solution to the above problem.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a safety protection type numerical control milling machine.

The technical scheme adopted by the utility model for achieving the purpose is as follows: the safety protection type numerical control milling machine comprises a bottom frame, wherein a vertical side frame is arranged on one side of the bottom frame, a motor II is arranged on the side frame, the output end of the motor II is connected with a screw rod II, the external thread of the screw rod II is connected with a moving seat I, the upper end of the moving seat I is provided with a motor I, the output end of the motor I is connected with a screw rod I, the external thread of the screw rod I is connected with a moving seat II, and a processing assembly is arranged in the moving seat II;

the novel automatic feeding device is characterized in that a motor III is rotationally arranged above the underframe, the output end of the motor III is connected with a screw rod III, a rack is arranged outside the screw rod III through threaded connection, two racks are arranged on the outer wall of each rack, side plates are arranged on the outer wall of each rack, a supporting seat is arranged below each rack, a receiving tray is sleeved outside each supporting seat, a groove is formed in the upper end face of each rack, a double-head screw rod is arranged in each rack groove, and a pushing plate is arranged outside each double-head screw rod through threads.

Preferably, the outer walls of the underframe and the side frames are respectively provided with a clamping seat, the clamping seat above the underframe is fixedly provided with a first reinforcing rod, and the first reinforcing rod penetrates through the supporting seat.

Preferably, a second reinforcing rod is fixed on the clamping seat above the side frame, and passes through the outer wall of the first moving seat.

Through above-mentioned technical scheme, the cassette is used for fixed stiffener and stiffener two's effect, and the path of movement of rack and seat one of moving is fixed through stiffener one and stiffener two, avoids rack and moves the seat one and appear the condition of appearance at the in-process that removes.

Preferably, one end of the double-head screw rod is connected with a driving belt, and a servo motor is connected with the driving belt through a driving wheel.

Through above-mentioned technical scheme, servo motor is used for driving the effect of drive belt, makes the drive belt can drive double-end lead screw and rotates, through the position of double-end lead screw control push pedal.

Preferably, the outer wall of the receiving tray is provided with a through hole which is matched with the outer shape of the supporting seat, annular protrusions are arranged around the through hole of the receiving tray, and annular protrusions are arranged around the receiving tray.

Through above-mentioned technical scheme, connect the charging tray top to form the recess form, carry out the storage work of waste material through connecing the charging tray, make things convenient for artifical later stage to clear up.

Preferably, the external shape of the pushing plate is matched with the internal shape of the groove above the rack.

Through above-mentioned technical scheme, the push pedal can block in the rack top, realizes carrying out the centre gripping or carrying out the work of clearance to the rack to the work through the push pedal.

The beneficial effects of the utility model are as follows: according to the utility model, the workpiece to be processed can be fixed, the fixing effect of the workpiece is improved, the shaking condition of the workpiece in the processing process is avoided, meanwhile, the device can clean scraps on the processing table, and a user can conveniently perform the work of post maintenance and cleaning; the double-end lead screw of the device can drive two push plates to move when rotating, and two push plates can be close to or keep away from simultaneously, and two push plates can be used for the centre gripping work of work piece like this, increase the fixed effect of work piece, and the piece on the push plate can drive the rack when removing simultaneously moves, can scrape the piece and connect the charging tray, carries out the collection work of piece through connecing the charging tray, makes things convenient for the later stage to clear up the work of maintaining.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a perspective view of a chassis of the present utility model;

FIG. 3 is a schematic view of the overall structure of the stand according to the present utility model;

FIG. 4 is a side view of the gantry of the present utility model;

fig. 5 is a top view of the gantry of the present utility model.

Reference numerals: 1. a chassis; 2. a side frame; 3. a first moving seat is arranged; 4. a first motor; 5. a second motor; 6. processing the assembly; 7. a third motor; 8. a second moving seat; 9. a stand; 10. a side plate; 11. a screw rod III; 12. a reinforcing rod I; 13. a support base; 14. a receiving tray; 15. a second screw rod; 16. a clamping seat; 17. double-end screw rod; 18. a push plate; 19. a transmission belt; 20. a second reinforcing rod; 21. and a screw rod I.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

As shown in fig. 1-5, the utility model provides a safety protection type numerically controlled milling machine, which comprises a bottom frame 1, wherein one side of the bottom frame 1 is provided with a vertical side frame 2, a motor II 5 is arranged on the side frame 2, the output end of the motor II 5 is connected with a screw rod II 15, the external thread of the screw rod II 15 is connected with a moving seat I3, the upper end of the moving seat I3 is provided with a motor I4, the output end of the motor I4 is connected with a screw rod I21, the external thread of the screw rod I21 is connected with a moving seat II 8, the inside of the moving seat II 8 is provided with a processing assembly 6, and the moving seat II 8 is provided with a protection cover sleeved on the periphery of the processing assembly 6;

the chassis 1 top rotation is provided with motor three 7, and the output of motor three 7 is connected with lead screw three 11, and there is rack 9 outside the lead screw three 11 through threaded connection, and rack 9 is provided with two altogether, and the outer wall of rack 9 is provided with curb plate 10, and the below of rack 9 is provided with supporting seat 13, and the outside cover of supporting seat 13 is equipped with and connects charging tray 14, and rack 9 up end is provided with the recess, is provided with double-end lead screw 17 in the recess of rack 9, and the outside of double-end lead screw 17 is provided with push pedal 18 through the screw thread.

The motor II 5 drives through the lead screw II 15 and moves seat I3 and carry out lateral shifting, can control like this and move seat I3 lateral position, and motor I4 carries out the removal of vertical direction through 21 drive processing subassembly 6 of lead screw, can control the position of processing subassembly 6 like this, work to the work of processing, double-end lead screw 17 on the rack 9 can drive push pedal 18 simultaneously and be close to when pivoted, be close to each other push pedal 18 can clamp the work piece both sides that need process, improve the fixed effect of work piece, avoid the work piece to appear rocking the condition in the course of processing, simultaneously after the work piece processing is accomplished, push pedal 18 can carry out reciprocating motion on rack 9, clear up the piece of processing on the rack 9 through push pedal 18, the clearance maintenance work of convenient to use later stage.

Further, in the above technical solution, the outer walls of the underframe 1 and the side frame 2 are both provided with the clamping seat 16, the clamping seat 16 above the underframe 1 is fixed with the reinforcing rod one 12, and the reinforcing rod one 12 passes through the supporting seat 13.

Further, in the above technical solution, the clamping seat 16 above the side frame 2 is fixed with the second reinforcing rod 20, and the second reinforcing rod 20 passes through the outer wall of the first moving seat 3.

The clamping seat 16 can fix the positions of the first reinforcing rod 12 and the second reinforcing rod 20, fix the moving path of the rack 9 and the first moving seat 3 through the first reinforcing rod 12 and the second reinforcing rod 20, and improve the moving stability of the rack 9 and the first moving seat 3.

Further, in the above technical scheme, one end of the double-headed screw 17 is connected with a driving belt 19, and the driving belt 19 is connected with a servo motor through a driving wheel.

The servo motor is used for driving the double-end screw rod 17 to rotate, the double-end screw rod 17 can drive the two pushing plates 18 to approach or separate from each other, two sides of a workpiece are fixed through the two pushing plates 18, the processing effect of the workpiece is improved, and the condition that the workpiece shakes in the processing process is avoided.

Further, in the above technical solution, the outer wall of the receiving tray 14 is provided with a through hole matching with the outer shape of the supporting seat 13, and annular protrusions are disposed around the through hole of the receiving tray 14.

There is the gap between two racks 9, and the piece on the rack 9 can fall to connect the charging tray 14 through the gap like this, connects the work that the charging tray 14 was collected to the piece, and connects the charging tray 14 top to form the recess form through annular arch, improves the storage effect that connects the charging tray 14.

Further, in the above technical solution, the external shape of the pushing plate 18 is matched with the internal shape of the groove above the stand 9.

The push plate 18 can be attached in the recess of rack 9 top, and in this way the push plate 18 carries out reciprocating motion's in-process above rack 9, clear up rack 9 top piece through push plate 18, the work of convenient to use person's maintenance clearance.

Working principle: the device is in the in-process that uses, the work piece that will process sets up on rack 9, then fix the work piece through fixing bolt, then start servo motor, drive double-end lead screw 17 through servo motor and rotate, double-end lead screw 17 can drive push pedal 18 top to the outside of work piece, fix the position of work piece, then drive lead screw one 21 and lead screw two 15 rotation through motor one 4 and motor two 5, then lead screw one 21 and lead screw two 15 can control the position of processing subassembly 6, can carry out the work of adding to the work piece through processing subassembly 6 like this, after processing is accomplished, take off the work piece from rack 9, then start servo motor, control push pedal 18 carries out reciprocating motion in rack 9 top, clear up the piece of rack 9 top through push pedal 18, the work of facilitating the use maintenance clearance, there is the gap between two racks 9, the piece on the rack 9 can fall to on the material receiving disk 14 through the gap like this, work that the piece is collected through receiving disk 14 only need the material disk 14 to clear up to the later stage user, the people that splashes when the protection casing can prevent to process, the security of the device is improved.

The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. Safety protection type numerically controlled fraise machine, including the chassis, its characterized in that: the device comprises a chassis, a first motor, a second motor, a first moving seat, a second motor, a first processing assembly and a second processing assembly, wherein one side of the chassis is provided with a vertical side frame, the second motor is arranged on the side frame, the output end of the second motor is connected with the second screw, the first motor is connected with the upper end of the first moving seat, the first motor is connected with the first screw, the second screw is connected with the first moving seat, and the second moving seat is internally provided with the processing assembly;

2. The safety protection type numerically controlled milling machine according to claim 1, wherein: the outer walls of the underframe and the side frames are respectively provided with a clamping seat, the clamping seats above the underframe are fixedly provided with a first reinforcing rod, and the first reinforcing rod penetrates through the supporting seat.

3. The safety protection type numerically controlled milling machine according to claim 1, wherein: the clamping seat above the side frame is fixedly provided with a second reinforcing rod, and the second reinforcing rod penetrates through the outer wall of the first moving seat.

4. The safety protection type numerically controlled milling machine according to claim 1, wherein: one end of the double-end screw rod is connected with a driving belt, and the driving belt is connected with a servo motor through a driving wheel.

5. The safety protection type numerically controlled milling machine according to claim 1, wherein: the outer wall of the receiving tray is provided with a through hole which is matched with the outer shape of the supporting seat, and annular bulges are arranged around the through hole of the receiving tray.

6. The safety protection type numerically controlled milling machine according to claim 1, wherein: the external shape of the push plate is matched with the internal shape of the groove above the rack.

7. The safety protection type numerically controlled milling machine according to claim 1, wherein: and a protective cover sleeved on the periphery of the processing assembly is arranged on the second moving seat.