CN217045608U

CN217045608U - CNC milling machine capable of automatically feeding and discharging

Info

Publication number: CN217045608U
Application number: CN202220466309.XU
Authority: CN
Inventors: 许俊弟
Original assignee: Kunshan Shengjiayue Precision Technology Co ltd
Current assignee: Kunshan Shengjiayue Precision Technology Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-26
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a CNC milling machine capable of automatically feeding and discharging, which comprises a processing table, one side of the top of the processing table is provided with a milling machine main body, the other side of the top of the processing table is provided with an electric push rod, the output end of the electric push rod is provided with an electromagnetic chuck, the middle part of the top of the processing table is provided with a feeding groove, one side of the top of the processing table, which is close to the feeding groove, is provided with a clamping plate matched with the electromagnetic chuck, and the middle part of the bottom inside the processing table is sleeved with an automatic material pushing component; the utility model discloses a mutually support between gear, threaded rod, ejector pad, rack, electromagnet, connecting rod, electric putter, feeder, spring, push rod and the dog for device accessible electromagnet carries out the centre gripping with the grip block to the machined part, and when the centre gripping, usable electromagnet's magnetic force absorbs the machined part, carries out the secondary and fixes, has promoted the centre gripping stability of device.

Description

CNC milling machine capable of automatically feeding and discharging

Technical Field

The utility model relates to a milling machine technical field specifically is a CNC milling machine of unloading can go up automatically.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter, generally, the milling cutter mainly moves by rotary motion, the workpiece and the milling cutter move as feed motion, the milling machine can mill planes, grooves, gear teeth, threads and spline shafts, and also can process complex molded surfaces, the efficiency is higher than that of a planing machine, and the milling machine is widely applied to mechanical manufacturing and repairing departments;

some problems still exist with the existing devices: when using, the existing majority of milling machines need to manually load and unload materials through manpower, so that the labor consumption is increased, the use convenience is reduced, the parts can automatically load and unload the devices, usually, a plurality of groups of driving forces need to be consumed, the automatic loading and unloading operation can be realized, the use cost is higher, and the practicability is poorer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CNC milling machine of unloading can go up automatically to propose current problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a CNC milling machine capable of automatically feeding and discharging comprises a processing table, wherein a milling machine main body is arranged on one side of the top of the processing table, the other side of the top of the processing table is provided with an electric push rod, the output end of the electric push rod is provided with an electromagnetic chuck, a feeding groove is arranged in the middle of the top of the processing table, a clamping plate matched with the electromagnetic chuck is arranged on one side of the top of the processing table close to the feeding groove, an automatic material pushing assembly is sleeved in the middle of the bottom inside the processing table, a blanking ramp is arranged on one side of the top of the processing table close to the electric push rod, a collecting tank is arranged on one side of one end of the processing platform, a feeding machine is arranged on the other side of one end of the processing platform, the top of the inboard one end of material loading groove is provided with the conveying pipe that is linked together with the feeder, one side at processing bench top both ends is provided with the guide arm, and two sets of the outside cover of guide arm is equipped with the sliding sleeve that is connected with electromagnet.

Preferably, the automatic material pushing assembly comprises a gear, a threaded rod, a material pushing block, a rack, a connecting rod, a spring, a push rod and a stop block, the threaded rod is located in the middle of the bottom inside the processing table, the gear is arranged at the bottom outside the threaded rod, the material pushing block is connected to the top of the outer side of the threaded rod in a threaded mode, the connecting rod is arranged on one side of the bottom of the electromagnetic chuck, the bottom of the connecting rod extends to the inside of the processing table and is provided with the rack meshed with the gear, the push rods are inserted into the tops of the two sides of the inner side of the feeding groove in a sliding mode, the stop block is arranged on one side, close to the push rods, the spring is arranged on one side, the push rods are far away from the side, and the material can be automatically ejected to the top of the processing table when the material is discharged, so that automatic material feeding is completed.

Preferably, the bottoms of the two sides of the inner side of the feeding groove are provided with sliding grooves, the inner sides of the two groups of sliding grooves are connected with sliding blocks in a sliding mode, and one side, close to the two groups of sliding blocks, of the two groups of sliding blocks is connected with a material pushing block and used for guiding the material pushing block.

Preferably, one end of the top of the processing table, which is close to one side of the electric push rod, is provided with a movable groove matched with the connecting rod, so that the connecting rod can move.

Preferably, the cross-sectional shape of dog is triangle-shaped for the work piece can promote the dog to move to both sides when ascending, the top of going up the inboard both sides of silo is provided with and holds the groove with dog matched with, can hold the dog.

Preferably, one side of the bottom inside the processing table is provided with a guide groove, the inner side of the guide groove is connected with a guide block in a sliding mode, and the top of the guide block is connected with the rack and used for guiding the rack.

Compared with the prior art, the beneficial effects of the utility model are that: the CNC milling machine capable of automatically feeding and discharging materials can clamp a machined part through the electromagnetic chuck and the clamping plate through the mutual matching of the gear, the threaded rod, the material pushing block, the rack, the electromagnetic chuck, the connecting rod, the electric push rod, the feeding machine, the spring, the push rod and the stop block, and can absorb the machined part by utilizing the magnetic force of the electromagnetic chuck during clamping to perform secondary fixing, so that the clamping stability of the device is improved, when the electromagnetic chuck is controlled to move leftwards, the processed materials can be driven to move together by utilizing the magnetic force adsorption of the electromagnetic chuck to discharge materials, and when the electromagnetic chuck moves leftwards, the material pushing block can be driven to ascend at the same time, the processed materials can be automatically pushed to the top of a processing table, automatic feeding is realized, the device can realize the operation of automatic feeding and discharging by only one group of driving forces, and the consumption of driving parts is saved, the cost consumption of the device is reduced.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a first side cross-sectional view of the present invention;

fig. 4 is a second side sectional view of the present invention;

fig. 5 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a processing table; 2. a feeding groove; 3. a gear; 4. a threaded rod; 5. a material pushing block; 6. a rack; 7. a clamping plate; 8. a milling machine main body; 9. an electromagnetic chuck; 10. a connecting rod; 11. an electric push rod; 12. collecting tank; 13. a blanking ramp; 14. a feeding machine; 15. a feeding pipe; 16. a spring; 17. a push rod; 18. a stopper; 19. a guide bar; 20. a sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 an embodiment: a CNC milling machine capable of automatically loading and unloading comprises a processing table 1, wherein a movable groove matched with a connecting rod 10 is arranged at one end, close to one side of an electric push rod 11, of the top of the processing table 1, so that the connecting rod 10 can move, a milling machine main body 8 is arranged at one side of the top of the processing table 1, a guide groove is arranged at one side of the inner bottom of the processing table 1, a guide block is connected to the inner side of the guide groove in a sliding mode, the top of the guide block is connected with a rack 6 and used for guiding the rack 6, an electric push rod 11 is arranged at the other side of the top of the processing table 1, an electromagnetic chuck 9 is arranged at the output end of the electric push rod 11, a loading groove 2 is arranged in the middle of the top of the processing table 1, sliding grooves are formed in the bottoms of two inner sides of the loading groove 2, sliding blocks are connected to the inner sides of the two groups of sliding grooves in a sliding mode, one side of the two groups of sliding blocks is connected with a pushing block 5 and used for guiding the pushing block 5, a clamping plate 7 matched with an electromagnetic chuck 9 is arranged on one side, close to the feeding chute 2, of the top of the processing table 1, and an automatic material pushing assembly is sleeved in the middle of the bottom inside the processing table 1;

the automatic material pushing assembly comprises a gear 3, a threaded rod 4, a material pushing block 5, racks 6, a connecting rod 10, a spring 16, a push rod 17 and a stop block 18, the threaded rod 4 is positioned in the middle of the bottom inside the processing table 1, the gear 3 is arranged at the bottom outside the threaded rod 4, the material pushing block 5 is in threaded connection with the top outside the threaded rod 4, the connecting rod 10 is arranged on one side of the bottom of the electromagnetic chuck 9, the bottom of the connecting rod 10 extends into the processing table 1 and is provided with the racks 6 meshed with the gear 3, the push rods 17 are inserted into the tops of two sides inside the feeding chute 2 in a sliding manner, the stop block 18 is arranged on one side, close to the two groups of push rods 17, the cross section of the stop block 18 is triangular, so that a workpiece can push the stop block 18 to move towards two sides when the workpiece rises, the top of two sides inside the feeding chute 2 is provided with accommodating grooves matched with the stop blocks 18 and can accommodate the stop blocks 18, the spring 16 is arranged on one side, far away from the two groups of the push rods 17, when discharging, the material can be automatically ejected to the top of the processing table 1, and automatic feeding is completed;

one side that processing platform 1 top is close to electric putter 11 is provided with unloading ramp 13, and one side of 1 one end of processing platform is provided with collecting vat 12, and the opposite side of 1 one end of processing platform is provided with feeder 14, and the top of the inboard one end of last silo 2 is provided with conveying pipe 15 that is linked together with feeder 14, and one side at 1 top both ends of processing platform is provided with guide arm 19, and the outside cover of two sets of guide arms 19 is equipped with the sliding sleeve 20 that is connected with electromagnet 9.

The working principle is as follows: when the device is used, firstly, a processed material is pushed into the upper trough 2 under the guide of the feeding pipe 15 through the feeding machine 14 to fall on the top of the material pushing block 5, then the electric push rod 11 is started to pull the electromagnetic chuck 9 to move towards the left, at the moment, the electromagnetic chuck 9 can pull the rack 6 to move towards the left through the connection of the connecting rod 10, the rack 6 can be guided through the guide groove and the guide block to limit the moving direction of the rack, the gear 3 meshed with the rack 6 can be driven to rotate when the rack 6 moves, and then the threaded rod 4 can be driven to rotate, when the threaded rod 4 rotates, the material pushing block 5 can be guided by the sliding chute and the sliding block to push the material pushing block 5 to move upwards along the inner side of the upper trough 2, when a processed piece is contacted with the stop block 18, the stop block 18 can be pushed to extrude the spring 16 to be compressed under the guide of the push rod 17 and be collected into the containing groove due to the shape characteristics of the stop block 18, then the workpiece can be ejected to the top of the processing table 1;

the stop block 18 is pushed to reset through the elastic restoring force of the spring 16 and clamped at the bottom of a workpiece, then the electric push rod 11 is controlled to push the electromagnetic chuck 9 to move towards the right side, when the electromagnetic chuck 9 moves towards the right side, the rack 6 can be pushed to move again, so that the threaded rod 4 can be driven to rotate reversely, the pushing block 5 is controlled to descend, when the pushing block 5 descends, the workpiece can be buckled and retained at the top of the processing table 1 through the stop block 18, when the electromagnetic chuck 9 moves to a specified position, the electromagnetic chuck 9 can be matched with the clamping plate 7 to clamp the workpiece, automatic feeding can be completed, the electromagnetic chuck 9 is started again, the workpiece can be firmly sucked through the electromagnetic chuck 9, and the fixing stability of the workpiece can be improved by matching with the clamping plate 7;

after processing, restart electric putter 11 control electromagnet 9 moves to the left, accessible electromagnet 9's magnetic force, it removes in the lump to absorb the material, simultaneously through feeder 14 to the material of the interior interpolation performance of charging chute 2, carry out the material loading once more, when electromagnet 9 removes the one side of unloading ramp 13, close electromagnet 9's magnetic force, the material that processing was accomplished this moment can fall into unloading ramp 13 automatically in, the water conservancy diversion of passing through unloading ramp 13 again falls into collecting vat 12 and collects, accomplish automatic discharging.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a but CNC milling machine of unloading in automation, includes processing platform (1), its characterized in that: a milling machine main body (8) is arranged on one side of the top of the processing table (1), an electric push rod (11) is arranged on the other side of the top of the processing table (1), an electromagnetic chuck (9) is arranged at the output end of the electric push rod (11), a feeding groove (2) is arranged in the middle of the top of the processing table (1), a clamping plate (7) matched with the electromagnetic chuck (9) is arranged on one side of the top of the processing table (1) close to the feeding groove (2), an automatic material pushing assembly is sleeved in the middle of the inner bottom of the processing table (1), a blanking ramp (13) is arranged on one side of the top of the processing table (1) close to the electric push rod (11), a collecting groove (12) is arranged on one side of one end of the processing table (1), a feeding machine (14) is arranged on the other side of one end of the processing table (1), a feeding pipe (15) communicated with the feeding machine (14) is arranged on the top of one end of the inner side of the feeding groove (2), guide rods (19) are arranged on one side of two ends of the top of the processing table (1), and sliding sleeves (20) connected with the electromagnetic suckers (9) are sleeved on the outer sides of the two groups of guide rods (19).

2. The CNC milling machine capable of automatically feeding and discharging as claimed in claim 1, wherein: the automatic material pushing component comprises a gear (3), a threaded rod (4), a material pushing block (5), a rack (6), a connecting rod (10), a spring (16), a push rod (17) and a stop block (18), the threaded rod (4) is positioned in the middle of the bottom inside the processing table (1), a gear (3) is arranged at the bottom of the outer side of the threaded rod (4), the top of the outer side of the threaded rod (4) is connected with a material pushing block (5) through a thread, a connecting rod (10) is arranged on one side of the bottom of the electromagnetic chuck (9), the bottom of the connecting rod (10) extends into the processing table (1) and is provided with a rack (6) meshed with the gear (3), go up the top of silo (2) inboard both sides and slide to peg graft and have push rod (17), two sets of push rod (17) are close to mutually one side be provided with dog (18), and two sets of push rod (17) keep away from mutually one side and are provided with spring (16).

3. The CNC milling machine capable of automatically feeding and discharging as claimed in claim 1, wherein: the bottom of the two sides of the inner side of the feeding groove (2) is provided with sliding grooves, the inner sides of the two groups of sliding grooves are connected with sliding blocks in a sliding mode, and one side, close to the two groups of sliding blocks, of the two groups of sliding blocks is connected with a material pushing block (5).

4. The CNC milling machine capable of automatically feeding and discharging as claimed in claim 1, wherein: one end of the top of the processing table (1), which is close to one side of the electric push rod (11), is provided with a movable groove matched with the connecting rod (10).

5. The CNC milling machine capable of automatically feeding and discharging as claimed in claim 2, wherein: the cross-sectional shape of dog (18) is triangle-shaped, go up the top of silo (2) inboard both sides and be provided with the groove of accomodating with dog (18) matched with.

6. The CNC milling machine capable of automatically feeding and discharging as claimed in claim 1, wherein: one side of the bottom inside the processing table (1) is provided with a guide groove, the inner side of the guide groove is connected with a guide block in a sliding mode, and the top of the guide block is connected with the rack (6).