CN221364149U

CN221364149U - Auxiliary discharging device for deburring blanks of milling cutter head

Info

Publication number: CN221364149U
Application number: CN202323546830.8U
Authority: CN
Inventors: 谢长根
Original assignee: Taizhou Ouyate Tools Co ltd
Current assignee: Taizhou Ouyate Tools Co ltd
Priority date: 2023-12-25
Filing date: 2023-12-25
Publication date: 2024-07-19
Anticipated expiration: 2033-12-25

Abstract

The utility model relates to the technical field of milling cutter processing, in particular to an auxiliary discharging device after deburring a milling cutter head blank, which comprises a machine base, a rotating mechanism and a discharging mechanism, wherein the rotating mechanism comprises a rotating seat, a main motor and a rotating shaft, the main motor is in power connection with the rotating shaft, the discharging mechanism comprises a discharging seat, a first screw rod is arranged on the discharging seat, a transverse guide block is connected onto the first screw rod in a threaded manner, a second screw rod is arranged in a vertical frame in a rotating manner, a vertical guide block is connected onto the second screw rod in a threaded manner, a discharging head is arranged at the outer end of a support arm, the discharging head comprises a fixing part, an air cylinder and an inserting part, a chute is formed at the upper end of the inserting part, a wedge block is fixed on a telescopic arm of the air cylinder, a plurality of crank arms are hinged to the circumference of the inserting part, a clamping head is arranged at the outer side of the crank arms, a plurality of sliding holes are formed in the circumference of the inserting part, and sliding columns are arranged in the sliding holes in a sliding manner. Therefore, not only can the discharging efficiency of the milling cutter head after deburring be improved, but also the influence on the quality of the workpiece caused by the collision of blanks in the manual discharging process is avoided.

Description

Auxiliary discharging device for deburring blanks of milling cutter head

Technical Field

The utility model belongs to the technical field of milling cutter machining, and relates to an auxiliary discharging device for a milling cutter head blank after deburring.

Background

The milling cutter head is a machining tool for milling procedures, and the working principle of the milling cutter head is that the milling cutter head is rotated to remove and machine metal materials.

Referring to fig. 2, fig. 2 is a schematic diagram of a conventional milling cutter head on the market, and includes a cutter head body 1, wherein a main connecting hole 11 and a plurality of mounting holes 12 for connecting and fixing with a spindle of a machine tool are formed in the cutter head body 1, and a plurality of blade mounting blocks 13 are circumferentially arranged on the cutter head body 1.

When the milling cutter head blank is deburred, an operator needs to insert and fix a main connecting hole of the blank on the rotating mechanism so that the milling cutter head blank can rotate, and then the deburring hairbrush is attached to the upper end face and the lower end face of the blank to carry out deburring processing. However, after deburring, the manual unloading is adopted, so that not only is the labor required for pulling out and removing the blank material, but also operators easily collide the corners of the blank material in the unloading process to influence the quality of the workpiece.

Disclosure of utility model

The utility model aims to solve the problems in the prior art and provides an auxiliary discharging device for deburring a milling cutter head blank.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a milling cutter blade disc blank burring back auxiliary discharge device, includes frame and the rotary mechanism of installing on the frame, and rotary mechanism includes roating seat, main motor and rotation setting up the pivot on the roating seat, and main motor and pivot power connection order about its rotation, a serial communication port, still include discharge mechanism, discharge mechanism is including fixing the seat of unloading in roating seat one side, and it is equipped with the first lead screw of horizontal setting to rotate on the seat of unloading, and discharge seat one side is fixed with the first motor that can drive first lead screw pivoted, and threaded connection has the cross guide with the seat sliding fit's of unloading, is fixed with the mullion on the cross guide, and the mullion internal rotation is equipped with the second lead screw, and the mullion top is fixed with the second motor that can drive second lead screw pivoted, and threaded connection has the vertical guide with mullion sliding fit, and vertical guide one side has outwards to pick out, and the support arm outer end is equipped with the discharge head, the discharge head includes the fixed part, the cylinder of fixed in the fixed part and the portion lower extreme insert part, and the fixed part is equipped with the fixed part, and the fixed part is equipped with the arm upper end has a plurality of wedge blocks, and a plurality of jack-pieces are connected with the side face of wedge blocks in the side face of sliding sleeve, and the side face of the sliding sleeve is equipped with the taper top of the taper pulley.

Preferably, the insertion part is circumferentially provided with a plurality of buffer holes corresponding to the crank arms one by one, a spring is arranged in the buffer holes, a buffer column is slidably arranged in the buffer holes, and the bottom ends of the buffer columns and the spring penetrate out of the buffer holes to be abutted against the inner sides of the crank arms.

Preferably, the lower end of the insertion part is in a truncated cone shape, and the upper end surface of the turntable is provided with a butt joint groove which is connected with the abdication groove and is in butt joint, clamping and matching with the insertion part.

Preferably, the edge of the upper end face of the pin is chamfered by 5-8mm.

Preferably, a discharging table is arranged on one side of the discharging seat.

Compared with the prior art, the utility model has the following advantages:

1. The unloading efficiency is high after deburring of the milling cutter head, and the influence on the quality of a workpiece caused by collision of blanks in the manual unloading process is avoided;

2. reasonable structure and simple operation.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the utility model.

Fig. 2 is a block diagram of a conventional milling cutter head in the market.

Fig. 3 is a schematic cross-sectional view of the discharge mechanism.

Fig. 4 is an enlarged schematic view of the discharge head of fig. 1A.

In the figure, 1, a cutter head body; 11. a main connection hole; 12. a mounting hole; 13. a blade mounting block; 2. a base; 3. a rotation mechanism; 31. a rotating seat; 32. a main motor; 33. a rotating shaft; 34. a turntable; 341. a relief groove; 342. a butt joint groove; 35. a pin; 4. a discharging mechanism; 41. a discharge seat; 42. a first lead screw; 43. a first motor; 44. a transverse guide block; 45. a mullion; 46. a second lead screw; 47. a second motor; 48. a vertical guide block; 481. a support arm; 5. a discharging head; 51. a fixing part; 52. a cylinder; 53. an insertion section; 531. a chute; 532. a slide hole; 533. buffering holes; 534. a spring; 535. a buffer column; 54. wedge blocks; 55. a crank arm; 551. a chuck; 56. a spool; 6. and a discharging platform.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-4, the auxiliary discharging device after deburring the blank of the milling cutter head comprises a machine base 2 and a rotating mechanism 3 arranged on the machine base 2, wherein the rotating mechanism 3 comprises a rotating seat 31, a main motor 32 and a rotating shaft 33 rotatably arranged on the rotating seat 31, the main motor 32 is in power connection with the rotating shaft 33 to drive the rotating shaft to rotate, the auxiliary discharging device also comprises a discharging mechanism 4, the discharging mechanism 4 comprises a discharging seat 41 fixed on one side of the rotating seat 31, a first screw rod 42 transversely arranged is rotatably arranged on the discharging seat 41, a first motor 43 capable of driving the first screw rod 42 to rotate is fixed on one side of the discharging seat 41, a transverse guide block 44 in sliding fit with the discharging seat 41 is connected on the first screw rod 42 in a threaded manner, a vertical frame 45 is fixed on the transverse guide block 44, a second screw rod 46 is rotatably arranged on the vertical frame 45, a second motor 47 capable of driving the second screw rod 46 to rotate is fixed on the top of the vertical frame 45, the second screw 46 is connected with a vertical guide block 48 in sliding fit with the vertical frame 45 in a threaded manner, one side of the vertical guide block 48 is provided with an outward-selected support arm 481, the outer end of the support arm 481 is provided with a discharging head 5, the discharging head 5 comprises a fixing part 51, a cylinder 52 fixed in the fixing part 51 and an inserting part 53 fixedly connected with the lower end of the fixing part 51, the fixing part 51 is fixedly connected with the outer end of the support arm 481, the upper end of the inserting part 53 is provided with a sliding groove 531, a telescopic arm of the cylinder 52 is fixedly provided with a wedge block 54 which is arranged in the sliding groove 531 in a sliding manner, the wedge block 54 is in a multi-edge cone shape with a large upper part and a small lower part, the circumference of the inserting part 53 is hinged with a plurality of crank arms 55, the outer side of the crank arms 55 is provided with a convex clamping head 551, one end of the inserting part 53 is circumferentially provided with a plurality of sliding holes 532, the sliding posts 56 are slidingly connected with the other end of the wedge block 56 and the side of the wedge block 54 in a propping manner with the crank arms 55, the top of a rotating shaft 33 is fixedly connected with a rotating disc 34, the upper end of the rotating disc 34 is provided with a plurality of pins 35, the turntable 34 has a relief groove 341 in the center for the insertion portion 53 to be inserted.

The working principle of the utility model in actual discharging is as follows: firstly, the mounting hole 12 on the cutterhead body 1 is inserted in alignment with the pin 35, the main motor 32 can be started, at the moment, the rotating shaft 33 drives the turntable 34 to rotate, so that the cutterhead body 1 rotates and the burrs are removed through the deburring hairbrush, the second motor 47 is started after the burrs are removed, the vertical guide block 48 vertically moves along the second lead screw 46, the discharging head 5 penetrates through the main connecting hole 11 to be inserted into the yielding groove 341, then the air cylinder 52 starts to push the wedge block 54 to slide along the sliding groove 531, so that the sliding column 56 is driven to slide along the sliding hole 532 to push the crank arm 55 to rotate, the clamping head 551 is clamped with the lower end surface of the cutterhead body 1, the support arm 481 drives the discharging head 5 to integrally pull the cutterhead body 1 out of the pin 35, and finally the first lead screw 42 is driven to rotate through the first motor 43, so that the vertical frame 45 axially moves along the first lead screw 42 and drives the cutterhead body 1 to transfer and discharge.

The lower end of the insertion part 53 is a truncated cone, and the upper end surface of the turntable 34 is provided with a docking groove 342 which is connected with the abdication groove 341 and is in docking and clamping fit with the insertion part 53. The lower end of the insertion part 53 is inserted into the abutting groove 342 to have a calibration function, so that the clamping head 551 on the crank arm 55 is more accurately clamped on the cutter head body 1.

The edge of the upper end face of the pin 35 is chamfered by 5-8mm. The chamfer angle of the edge of the upper end surface of the pin 35 is 5-8mm, which is beneficial to inserting the mounting hole 12 of the milling cutter head blank into the pin 35 and pulling out the blank during discharging.

A discharge table 6 is arranged on one side of the discharge seat 41. The unloading table 6 is used for stacking the milling cutter head blanks after unloading by transferring the unloading head 5.

Further, as shown in fig. 4, the insertion portion 53 is circumferentially provided with a plurality of buffer holes 533 corresponding to the crank arms 55 one by one, a spring 534 is disposed in the buffer holes 533, a buffer column 535 is slidably disposed in the buffer holes 533, and the bottom end of the buffer column 535 is abutted against the spring 534, and the bottom end of the buffer column is inserted out of the buffer holes 533 and abutted against the inner side of the crank arms 55.

The buffer post 535 can slide along the buffer hole 533, and the buffer post 535 compresses the spring when the crank arm 55 rotates, so that the crank arm 55 cannot collide with the insertion part 53 in the rotating process, and the process of lifting the discharge cutterhead body 1 is more stable.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides an auxiliary discharging device behind milling cutter blade blank burring, includes frame (2) and installs rotary mechanism (3) on frame (2), and rotary mechanism (3) include roating seat (31), main motor (32) and rotate pivot (33) that set up on roating seat (31), main motor (32) are connected with pivot (33) power and are driven its rotation, characterized in that still includes discharging mechanism (4), discharging mechanism (4) including fixing at the roating seat (41) of roating seat (31) one side, rotate on the roating seat (41) and be equipped with first lead screw (42) of horizontal setting, be fixed with on one side of the roating seat (41) and drive first lead screw (42) pivoted first motor (43), threaded connection has on first lead screw (42) with the cross guide (44) of roating seat (41) sliding fit, be fixed with mullion (45) on cross guide (44), mullion (45) rotation is equipped with second lead screw (46), mullion (45) top is fixed with second motor (47) that can drive second lead screw (46) pivoted, is fixed with on second lead screw (46), is connected with on one side of the unloading seat (41) and has support arm (481) to slide and is equipped with outer end (481) of screw (48), the discharging head (5) comprises a fixing part (51), an air cylinder (52) fixed in the fixing part (51) and an inserting part (53) fixedly connected to the lower end of the fixing part (51), wherein the fixing part (51) is fixedly connected with the outer end of a support arm (481), a sliding groove (531) is formed in the upper end of the inserting part (53), a wedge block (54) which is slidably arranged in the sliding groove (531) is fixedly arranged on a telescopic arm of the air cylinder (52), the wedge block (54) is in a multi-edge conical shape with the upper part being large and the lower part being small, a plurality of crank arms (55) are hinged in the circumferential direction of the inserting part (53), a protruding clamping head (551) is arranged on the outer side of the crank arms (55), a plurality of sliding holes (532) are formed in the circumferential direction of the inserting part (53), sliding columns (56) are slidably connected with the side surfaces of the wedge blocks (54), the other ends of the sliding columns (56) are abutted against the crank arms (55), a rotating disc (34) is fixedly connected to the top end of a rotating shaft (33), a plurality of pins (35) are arranged on the upper end face of the rotating disc (34), and a groove 341) for inserting the inserting part (53) is formed in the center of the rotating disc (34).

2. The auxiliary discharging device after deburring of milling cutter head blanks according to claim 1, wherein a plurality of buffer holes (533) corresponding to the turning arms (55) one by one are formed in the circumference of the insertion portion (53), springs (534) are arranged in the buffer holes (533), buffer columns (535) are arranged in the buffer holes (533) in a sliding mode, and the bottom ends of the buffer columns (535) and the springs (534) penetrate out of the buffer holes (533) towards the outer end portions of the abutting portions to abut against the inner sides of the turning arms (55).

3. The auxiliary discharging device after deburring of milling cutter head blanks according to claim 1, wherein the lower end of the insertion part (53) is in a round table shape, and a butt joint groove (342) which is connected with the yielding groove (341) and is in butt joint and clamping fit with the insertion part (53) is formed in the upper end face of the rotary table (34).

4. A milling cutter head blank deburring auxiliary discharging device as claimed in claim 1, wherein the edge of the upper end face of the pin (35) is chamfered by 5-8mm.

5. The auxiliary discharging device after deburring of milling cutter head blank according to claim 1, characterized in that a discharging table (6) is arranged at one side of the discharging seat (41).