CN217749528U

CN217749528U - Unloader of end milling machine

Info

Publication number: CN217749528U
Application number: CN202221792666.1U
Authority: CN
Inventors: 王延
Original assignee: Qingdao Shente Machinery Co ltd
Current assignee: Qingdao Shente Machinery Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-08
Anticipated expiration: 2032-07-12

Abstract

The application relates to the technical field of end milling machines, in particular to a blanking device of an end milling machine. This application includes workstation and unloading subassembly, workstation horizontal portion upper wall is equipped with first spout, the inside connection of sliding of first spout the unloading subassembly, the unloading subassembly includes U-shaped frame and lifter plate, the inside rigid coupling cylinder of U-shaped frame, the piston end of the cylinder can stretch U-shaped frame upper portion, the piston end of the cylinder connects admittedly the lifter plate. This application unloading subassembly includes U-shaped frame and lifter plate, the inside rigid coupling cylinder of U-shaped frame bulge, the lifter plate upper wall is worn to establish by cylinder piston end, cylinder piston end and lifter plate lower wall rigid coupling, cylinder piston end upward movement makes the lifter plate upward movement, with the work piece jack-up that workstation upper portion was placed, make the work piece leave the workstation, slide the U-shaped frame to the direction of keeping away from the workstation again, the work piece also removes thereupon, make the work piece leave the workstation, make things convenient for the unloading.

Description

Unloader of end milling machine

Technical Field

The application relates to the technical field of end milling machines, in particular to a blanking device of an end milling machine.

Background

An end mill is a device for milling the surface of a workpiece by means of an end milling cutter, in which the end mill performs a cutting action by means of main cutting edges distributed on a cylindrical or conical surface.

Among the prior art, the end milling machine includes workstation, milling cutter and control assembly, and the workstation both sides are equipped with two control assembly, and the lateral wall of control group subassembly one side rotates and connects milling cutter, and the milling cutter that two control assembly lateral walls set up sets up relatively, and control assembly can make milling cutter rotate, places the work piece on workstation upper portion, makes milling cutter and workstation both sides butt, starts control assembly, makes milling cutter wait to process the face and carry out the end milling to work piece both sides.

In view of the above-mentioned related art, the inventor thinks that after the workpiece is placed on the upper portion of the workbench for end milling, the worker is required to manually take the workpiece off the workbench, and because the side wall of the workpiece abuts against the milling cutter, the position of the workpiece is relatively close to that of the milling cutter, which is not convenient for the worker to take the workpiece.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for the workman to take off the work piece, this application provides an end mills unloader of machine.

The application provides a unloader of end milling machine adopts following technical scheme:

the utility model provides an unloader of end milling machine, includes workstation and unloading subassembly, workstation horizontal portion upper wall is equipped with first spout, the inside connection that slides of first spout the unloading subassembly, the unloading subassembly includes U-shaped frame and lifter plate, the inside rigid coupling cylinder of U-shaped frame, cylinder piston end protractile U-shaped frame upper portion, cylinder piston end connects admittedly the lifter plate.

Through adopting above-mentioned technical scheme, workstation lower part upper wall slides and connects unloading subassembly, and unloading subassembly includes U-shaped frame and lifter plate, the inside rigid coupling cylinder of U-shaped frame, and the U-shaped frame is worn to establish by the piston end of the cylinder, and the piston end of the cylinder connects the lifter plate admittedly, and the cylinder stretches out, makes the lifter plate upward movement, with work piece jack-up, makes work piece and workstation separation, slides the U-shaped frame to the direction of keeping away from the workstation again, makes the workman make things convenient for the unloading.

Optionally, a groove is formed in the upper portion of the lifting plate, a clamping block is connected to the inside of the groove in a sliding mode, the clamping block is L-shaped, and the end portion of the horizontal portion of the clamping block is knife-edge-shaped.

Through adopting above-mentioned technical scheme, lifter plate upper portion is equipped with the recess, and the inside clamp splice of sliding of recess, clamp splice horizontal part one end are established to the sword form, and lifter plate upward movement's in-process, clamp splice horizontal part sword form upper portion and work piece butt make the clamp splice move to the direction of keeping away from the work piece earlier, move to the direction that is close to the work piece again, make the clamp splice press from both sides tight work piece, avoid the work piece to take place to remove along with the gliding in-process of workstation is kept away from to the U-shaped frame.

Optionally, a spring is fixedly connected inside the groove, and the other end of the spring is fixedly connected with the side wall of one side of the clamping block.

By adopting the technical scheme, the spring is fixedly connected in the groove, the spring is compressed after the blade-shaped upper part of the horizontal part of the clamping block is pushed by a workpiece, and the spring can enable the clamping block to move towards the direction close to the workpiece to clamp the workpiece after the horizontal part of the clamping block is separated from the workpiece.

Optionally, a second sliding groove is formed in the groove, a protruding block is fixedly connected to the side wall of the clamping block, and the protruding block is connected to the inside of the second sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the recess is inside to be equipped with the second spout, and clamp splice one side lateral wall is equipped with the lug, and the lug slides and connects inside the second spout, plays the guide effect to the motion of clamp splice.

Optionally, a blocking piece is vertically connected to the side wall of one side of the clamping block, and the blocking piece is connected to the upper wall of the lifting plate in a sliding manner.

Through adopting above-mentioned technical scheme, the separation blade is connected to clamp splice one side lateral wall, and the separation blade slides along with the clamp splice, can block the sweeps among the operational environment, prevents that the sweeps from getting into the recess inside, influences the sliding of clamp splice.

Optionally, the automatic welding machine further comprises a base, the upper wall of the horizontal part of the base is connected with the workbench, a side wall of one side of the vertical part of the base is fixedly connected with a servo motor, the output end of the servo motor is connected with a threaded rod, the threaded rod penetrates through the U-shaped frame, and the end part of the threaded rod is rotatably connected with the workbench.

Through adopting above-mentioned technical scheme, workstation sub-unit connection base, servo motor is connected to base one side lateral wall, and servo motor connects the threaded rod, and the U-shaped frame is worn to establish by the threaded rod, and servo motor rotates, can make the U-shaped frame slide on the workstation.

Optionally, a first sliding groove is formed in the lower portion of the workbench, the lower portion of the U-shaped frame is connected with a sliding block, and the sliding block is connected with the inside of the first sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, the workstation upper wall is equipped with first spout, and U-shaped frame lower part is equipped with the slider, and the slider slides and connects inside first spout, can play the guide effect to the glide direction of U-shaped frame.

Optionally, the side wall of the slider is provided with a plurality of balls.

Through adopting above-mentioned technical scheme, the slider lateral wall is equipped with the ball, the inside sliding friction power of reducible slider and first spout.

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

1. a workpiece is placed on the upper portion of the workbench, the upper wall of the lower portion of the workbench is connected with a blanking assembly in a sliding mode, the blanking assembly comprises a U-shaped frame and a lifting plate, a cylinder is fixedly connected inside a protruding portion of the U-shaped frame, a piston end of the cylinder penetrates through the upper wall of the lifting plate, a piston end of the cylinder is fixedly connected with the lower wall of the lifting plate, the piston end of the cylinder moves upwards to enable the lifting plate to move upwards, the workpiece placed on the upper portion of the workbench is jacked up to enable the workpiece to leave the workbench, then the U-shaped frame slides towards the direction far away from the workbench, the workpiece also moves along with the U-shaped frame to enable the workpiece to leave the workbench, and blanking is facilitated;

2. the upper wall of the lifting plate is provided with a groove, a clamping block is connected with the inside of the groove in a sliding manner, the clamping block is L-shaped, the upper part of one end, away from the vertical part, of the horizontal part of the clamping block is in a blade shape, a spring is fixedly arranged in the groove, the other end of the spring is fixedly connected with the vertical part of the clamping block, when the air cylinder pushes the lifting plate to move upwards, the clamping block moves upwards along with the vertical part of the clamping block, the blade-shaped upper part of the horizontal part of the clamping block is abutted against a workpiece, so that the clamping block moves towards the direction away from the workpiece, and after the horizontal part of the clamping block leaves the workpiece, the clamping block moves towards the direction close to the workpiece under the action of the spring to clamp the workpiece;

3. workstation sub-unit connection base, the vertical portion rigid coupling servo motor of base, servo motor output threaded rod, the U-shaped frame is worn to establish by the threaded rod, the threaded rod stretches out U-shaped frame one end and is connected with the workstation rotation, U-shaped frame lower part is equipped with the slider, workstation lower part upper wall is equipped with first spout, the inside link block that slides of first spout, the slider lateral wall is equipped with a plurality of balls, start servo motor, can make the U-shaped frame slide along the orientation of seting up of first spout, set up the ball, reduce the frictional force of slider and first spout, help the slip of U-shaped frame, make things convenient for the unloading.

Drawings

Fig. 1 is an overall schematic view of a blanking unit of an end mill.

Fig. 2 is a schematic diagram of a main structure of a blanking device of an end mill.

FIG. 3 is a schematic view of a blanking assembly of a blanking unit of an end mill.

FIG. 4 is a cross-sectional view of a blanking assembly of a blanking unit of an end mill showing the internal structure.

Fig. 5 is a schematic structural diagram of the position of a clamping block of a blanking device of an end milling machine.

Description of reference numerals: 1. a base; 11. a servo motor; 12. a threaded rod; 2. a work table; 21. a first chute; 3. a blanking assembly; 31. a U-shaped frame; 32. a lifting plate; 321. a groove; 322. a spring; 323. a second chute; 33. a cylinder; 34. a slider; 35. a ball bearing; 36. a clamping block; 361. a bump; 362. a baffle plate; 4. a milling cutter assembly; 5. and (5) a workpiece.

Detailed Description

The present application is described in further detail below with reference to all of the figures.

The embodiment of the application discloses unloader of end milling machine. Referring to fig. 1 and 2, the blanking device of the end milling machine comprises a base 1, a workbench 2, a milling cutter assembly 4 and a blanking assembly 3, wherein the cross section of the base 1 is L-shaped, the upper part of the horizontal part of the base 1 is vertically and fixedly connected with the workbench 2, a workpiece 5 is fixed on the upper part of the vertical part of the workbench 2, the upper wall of the horizontal part of the workbench 2 is provided with a first chute 21, the blanking assembly 3 is connected in a sliding manner inside the first chute 21, the side wall of the vertical part of the base 1, which is far away from the workbench 2, is vertically and fixedly connected with a servo motor 11, the output end of the servo motor 11 is penetrated through the side wall of the vertical part of the base 1, the output end of the servo motor 11 is horizontally and fixedly connected with a threaded rod 12, the threaded rod 12 is penetrated through the blanking assembly 3, the threaded rod 12 is in threaded connection with the blanking assembly 3, one end of the threaded rod 12, which penetrates through the blanking assembly 3, is rotatably connected with the side wall of the vertical part of the workbench 2, which is near the blanking assembly 3, the servo motor 11 is started, and the threaded rod 12 rotates, so that the blanking assembly 3 can enable the blanking assembly 3 to slide in the first chute 21; both ends of the length direction of the horizontal part of the base 1 are provided with milling cutter assemblies 4, the side wall of one side of each milling cutter assembly 4 is rotatably connected with a milling cutter, and the end part of each milling cutter is abutted against the side wall of one side of the workpiece 5.

Referring to fig. 3, the blanking assembly 3 comprises a U-shaped frame 31, a lifting plate 32 and a sliding block 34, wherein the upper parts of two protrusions of the U-shaped frame 31 are connected with the lifting plate 32 in a sliding manner, and the upper wall of the lifting plate 32 is connected with two clamping blocks 36 in a sliding manner; the lower wall of the protruding part of the U-shaped frame 31 is fixedly connected with a slide block 34 along the length direction of the protruding part, and a plurality of balls 35 are arranged on the side wall of the slide block 34 along the length direction in an array mode.

Referring to fig. 1 and 3, the width of the protruding portion of the U-shaped frame 31 is slightly smaller than the width of the workpiece 5 extending from the upper wall of the vertical portion of the workbench 2, the threaded rod 12 vertically penetrates through the side wall of the horizontal portion of the U-shaped frame 31, the sliding block 34 arranged at the lower portion of the U-shaped frame 31 is connected inside the first sliding groove 21 in a sliding manner, the threaded rod 12 rotates under the action of the servo motor 11, when the protruding portions at the two ends of the U-shaped frame 31 slide inside the first sliding groove 21, the side wall of one side of the protruding portion at the two ends of the U-shaped frame 31 is abutted to the side wall of the vertical portion of the workbench 2, the lifting plate 32 moves upwards to jack up the workpiece 5, the clamping blocks 36 clamp the two ends of the workpiece 5, clamp the workpiece 5, and enable the workpiece 5 to leave the uppermost end of the vertical portion of the workbench 2.

Referring to fig. 4, a cylinder 33 is fixedly connected inside the protruding portion of the U-shaped frame 31, a piston end of the cylinder 33 can extend out of the upper wall of the protruding portion of the U-shaped frame 31, and a piston end of the cylinder 33 is vertically fixedly connected with the lower wall of the lifting plate 32, so that the lifting plate 32 can slide up and down.

Referring to fig. 4 and 5, the upper wall of the lifting plate 32 is provided with two grooves 321, the side wall inside the grooves 321 of the lifting plate 32 is provided with a second sliding groove 323, the second sliding groove 323 is connected with a clamping block 36 in a sliding manner, the clamping block 36 is L-shaped, the distance from the lower wall of the horizontal part of the clamping block 36 to the upper wall of the lifting plate 32 is the same as the height of the workpiece 5, the vertical part of the clamping block 36 is parallel to the side wall of the horizontal part and is vertically fixedly connected with a lug 361, the lug 361 is connected in a sliding manner inside the second sliding groove 323, the horizontal parts of the clamping block 36 connected in a sliding manner inside the two grooves 321 of the upper wall of the lifting plate 32 are arranged oppositely, the side wall inside the groove 321 far away from the horizontal part of the clamping block 36 is fixedly connected with a spring 322, the other end of the spring 322 is fixedly connected with the side wall of the vertical part of the clamping block 36 far away from the horizontal part, the side wall of the vertical part of the clamping block 36 is vertically fixedly connected with 362, the 362 is connected with the upper wall of the lifting plate 32 in a sliding manner, 362 can prevent scraps generated in the factory from entering the groove 321 and affecting the sliding manner, the sliding of the clamping block 36, one end of the clamping block 36 far away from the horizontal part and has a blade-shaped like, one end of the vertical part, the horizontal part of the clamping block 36 is a blade-shaped like, the horizontal part, the blade-shaped end of the horizontal part, the horizontal part of the blade-shaped horizontal part of the cylinder 33 moves upwards, the blade-shaped cylinder 33, the blade-shaped cylinder moves upwards to push the lifting plate 32, and push the blade to move upwards to push the lifting plate 32 to push the blade to move upwards to push the blade 36 to make the workpiece 5 to move upwards to the workpiece 5, a force is applied to the clamping block 36 to the right, the clamping block 36 moves towards the direction of compressing the spring 322 until the horizontal part of the clamping block 36 leaves the workpiece 5, the spring 322 pushes the clamping block 36 to move towards the workpiece 5 until the side wall of one side of the vertical part of the clamping block 36 is abutted with the side wall of the workpiece 5, at the moment, the spring 322 does not restore to the original length, and a pressure is applied to the clamping blocks 36 and the workpiece 5, so that the workpiece 5 can be clamped on the upper part of the supporting plate, and the servo motor 11 rotates reversely, so that the U-shaped frame 31 moves along the length direction of the threaded rod 12 to the direction far away from the workbench 2, and the workpiece 5 is subjected to blanking operation.

The implementation principle of the blanking device of the end milling machine in the embodiment of the application is as follows: the servo motor 11 rotates to make the threaded rod 12 rotate, the U-shaped frame 31 moves towards the direction close to the workbench 2, the protruding part of the U-shaped frame 31 extends into two ends of the vertical part of the workbench 2, the protruding part of the U-shaped frame 31 is positioned at the lower part of the part, extending out of the upper wall of the workbench 2, of the workpiece 5, the air cylinder 33 moves upwards to make the lifting plate 32 move upwards, the clamping block 36 arranged at the upper part of the lifting plate 32 moves upwards, the knife-edge-shaped upper part of the horizontal part of the clamping block 36 is abutted against the lower part of the workpiece 5 in the upward movement process of the clamping block 36, the workpiece 5 applies a pushing force to the clamping block 36, the spring 322 compresses to make the clamping block 36 move towards the direction away from the other clamping block 36, and after the horizontal part of the clamping block 36 leaves the workpiece 5, the spring 322 pushes the clamping block 36 to move towards the direction close to the workpiece 5 until the side wall of the clamping block 36 is abutted against the side wall of the workpiece 5, at the moment, the spring 322 presses the clamping block 36 and the workpiece 5, two ends of the workpiece 5 can be clamped, the servo motor 11 rotates reversely, the workpiece 5 drives the U-shaped frame 31 to move towards the direction away from the workbench 2, so that the workpiece 5 can make a worker conveniently leave the workbench 2.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a unloader of end milling machine which characterized in that: including workstation (2) and unloading subassembly (3), workstation (2) horizontal part upper wall is equipped with first spout (21), first spout (21) inside connection that slides unloading subassembly (3), unloading subassembly (3) are including U-shaped frame (31) and lifter plate (32), the inside rigid coupling cylinder (33) of U-shaped frame (31), cylinder (33) piston end protractile U-shaped frame (31) upper portion, cylinder (33) piston end rigid coupling lifter plate (32).

2. The blanking device of an end mill according to claim 1, characterized in that: the lifting plate (32) is characterized in that a groove (321) is formed in the upper portion of the lifting plate (32), a clamping block (36) is connected to the inside of the groove (321) in a sliding mode, the clamping block (36) is L-shaped, and the end portion of the horizontal portion of the clamping block (36) is knife-edge-shaped.

3. The blanking device of an end mill according to claim 2, characterized in that: the spring (322) is fixedly connected in the groove (321), and the other end of the spring (322) is fixedly connected with the side wall of one side of the clamping block (36).

4. The blanking device of an end mill according to claim 3, characterized in that: a second sliding groove (323) is formed in the groove (321), a protruding block (361) is fixedly connected to the side wall of the clamping block (36), and the protruding block (361) is connected to the inside of the second sliding groove (323) in a sliding mode.

5. The blanking device of the end mill as claimed in claim 4, wherein: a side wall of one side of the clamping block (36) is vertically connected with a blocking piece (362), and the blocking piece (362) is connected to the upper wall of the lifting plate (32) in a sliding manner.

6. The blanking unit of an end mill according to any one of claims 1-5, characterized in that: still include base (1), base (1) horizontal part upper wall connection workstation (2), vertical one side lateral wall rigid coupling servo motor (11) of base (1), servo motor (11) output connecting threaded rod (12), threaded rod (12) are worn to establish U-shaped frame (31), threaded rod (12) tip with workstation (2) rotate the connection.

7. The blanking device of an end mill according to claim 6, characterized in that: the lower part of the workbench (2) is provided with a first sliding groove (21), the lower part of the U-shaped frame (31) is connected with a sliding block (34), and the inside of the first sliding groove (21) is connected with the sliding block (34) in a sliding manner.

8. The blanking device of an end mill according to claim 7, characterized in that: the side wall of the sliding block (34) is provided with a plurality of balls (35).