阅读说明：本技术 一种铣刀生产用抛光装置 (Burnishing device is used in milling cutter production ) 是由 吴柔双 于 2021-08-04 设计创作，主要内容包括：本发明公开了一种铣刀生产用抛光装置,包括两块横板,两块所述横板之间通过两块竖板固定连接,两块所述竖板之间设有两块抵板,两块所述竖板上设有用于对两块抵板进行调节的调节机构,两块所述横板之间设有环圈,所述环圈内设有四个抛光板,所述环圈上设有用于对四个抛光板进行移动的移动机构,两块所述横板上设有用于对环圈进行驱动的驱动机构。本发明可以对不同长度和外径的铣刀进行抛光,适用的范围较广且抛光的效率较高。(The invention discloses a polishing device for milling cutter production, which comprises two transverse plates, wherein the two transverse plates are fixedly connected through two vertical plates, two abutting plates are arranged between the two vertical plates, adjusting mechanisms for adjusting the two abutting plates are arranged on the two vertical plates, a ring is arranged between the two transverse plates, four polishing plates are arranged in the ring, a moving mechanism for moving the four polishing plates is arranged on the ring, and a driving mechanism for driving the ring is arranged on the two transverse plates. The polishing device can polish milling cutters with different lengths and outer diameters, and has the advantages of wide application range and high polishing efficiency.)

1. The utility model provides a burnishing device is used in milling cutter production, includes two diaphragm (1), its characterized in that, two through two riser (2) fixed connection between diaphragm (1), two be equipped with two to board (3) between riser (2), two be equipped with on riser (2) and be used for carrying out adjustment mechanism (4) adjusted two to board (3), two be equipped with ring (5) between diaphragm (1), be equipped with four polishing board (6) in ring (5), be equipped with on ring (5) and be used for carrying out moving mechanism (7) that remove four polishing board (6), two be equipped with on diaphragm (1) and be used for carrying out driven actuating mechanism (8) to ring (5).

2. The polishing device for milling cutter production according to claim 1, wherein the adjusting mechanism (4) comprises two first threaded rods (9) fixedly connected with side walls, which are opposite to each other, of the two abutting plates (3), one ends, which are far away from the abutting plates (3), of the first threaded rods (9) are arranged to slidably penetrate through the two vertical plates (2) respectively, two threaded sleeves (10) are sleeved on outer uniform threads of the first threaded rods (9), two opposite side walls of the threaded sleeves (10) are rotatably connected with side walls, which are opposite to each other, of the two vertical plates (2), a rotating shaft (11) is rotatably arranged between the vertical plates (2) in a penetrating manner, the rotating shaft (11) is in transmission connection with the two threaded sleeves (10) through a first transmission mechanism (12), and one end of the rotating shaft (11) is coaxially and fixedly connected with a rotating handle (13).

3. The polishing device for milling cutter production according to claim 2, wherein the first transmission mechanism (12) comprises a first belt pulley (14) and a second belt pulley (15), the first belt pulley (14) is coaxially and fixedly connected with the rotating shaft (11), the second belt pulley (15) is coaxially and fixedly connected with the threaded sleeve (10), and the first belt pulley (14) is in belt transmission connection with the second belt pulley (15).

4. The polishing device for milling cutter production according to claim 1, wherein the moving mechanism (7) comprises a rotating ring (16) rotatably connected with the outer side wall of the ring (5), four second threaded rods (17) are fixedly connected to the ends of the polishing plates (6) close to the ring (5), four second threaded rods (17) are slidably arranged through the ring (5) at the ends of the second threaded rods (17) far away from the polishing plates (6), a rotating sleeve (18) is sleeved on the outer all threaded sleeves of the four second threaded rods (17), four first gears (19) are coaxially and fixedly connected to the outer all threaded sleeves (18), and tooth grooves meshed with the four first gears (19) are formed in the side wall of the rotating ring (16).

5. The polishing device for milling cutter production according to claim 1, wherein the driving mechanism (8) comprises two grooves (20) respectively disposed on opposite sidewalls of two transverse plates (1), a third threaded rod (21) is rotatably connected in each of the two grooves (20), one end of each of the two third threaded rods (21) rotatably penetrates through the transverse plates (1) and is in transmission connection with the second transmission mechanism (22), wherein a motor (23) is fixedly connected to a sidewall of one of the transverse plates (1), a driving shaft of the motor (23) rotatably penetrates through the transverse plates (1) and is coaxially and fixedly connected with the third threaded rods (21), thread blocks (24) are respectively sleeved on outer sides of the two third threaded rods (21), the two thread blocks (24) are respectively in sliding connection with inner sidewalls of the two grooves (20), and a fixing ring (25) is rotatably sleeved on an outer side of the ring (5), two all through fixed plate (26) fixed connection between screw block (24) and solid fixed ring (25), one of them the outer slip cover of third threaded rod (21) is equipped with sliding sleeve (27), sliding sleeve (27) rotate with screw block (24) and are connected, sliding sleeve's (27) top is equipped with transmission shaft (28), be connected through bevel gear group (29) transmission between transmission shaft (28) and sliding sleeve (27), transmission shaft (28) rotate with fixed plate (26) through a plurality of bearing frames (30) and are connected, the coaxial fixedly connected with second gear (31) in upper end of transmission shaft (28), be equipped with the tooth's socket that meshes mutually with second gear (31) on the lateral wall of ring (5).

6. The polishing device for milling cutter production according to claim 5, wherein the second transmission mechanism (22) comprises two third belt pulleys (32), the two third belt pulleys (32) are in transmission connection with each other through a second belt, and the two third belt pulleys (32) are respectively and fixedly connected with the two third threaded rods (21) in a coaxial manner.

7. The polishing device for milling cutter production according to claim 5, wherein the bevel gear set (29) comprises a first bevel gear (33) and a second bevel gear (34) which are engaged with each other, the first bevel gear (33) is coaxially and fixedly connected with the sliding sleeve (27), and the second bevel gear (34) is coaxially and fixedly connected with the transmission shaft (28).

8. The polishing device for milling cutter production according to claim 5, wherein the bearing seat (30) comprises an inner ring and an outer ring, the inner ring is rotatably connected with the outer ring, the inner ring is fixedly connected with the transmission shaft (28), and the outer ring is fixedly connected with the fixing plate (26).

Technical Field

The invention relates to the technical field of auxiliary equipment for milling cutter production, in particular to a polishing device for milling cutter production.

Background

A milling cutter is a rotating tool with one or more cutter teeth for milling. When in work, each cutter tooth cuts off the allowance of the workpiece in sequence and intermittently, and the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine.

The surface of the milling cutter needs to be polished after production, and the existing polishing equipment is inconvenient for polishing the milling cutters with different sizes when polishing the outer surface of the milling cutter, so that the application range is small, the polishing time is long, and the polishing efficiency of the milling cutter is low.

Therefore, the polishing device for milling cutter production is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems that the application range of the polishing of a milling cutter is small and the polishing efficiency is low in the prior art, and provides a polishing device for milling cutter production.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a burnishing device is used in milling cutter production, includes two diaphragms, two through two riser fixed connection between the diaphragm, two be equipped with two between the riser and support the board, two be equipped with on the riser and be used for carrying out the adjustment mechanism who adjusts two to the board, two be equipped with the ring between the diaphragm, be equipped with four polishing boards in the ring, be equipped with on the ring and be used for carrying out the moving mechanism who removes four polishing boards, two be equipped with on the diaphragm and be used for carrying out driven actuating mechanism to the ring.

Preferably, adjustment mechanism includes two lateral wall fixed connection's that carry on the back with two to the board respectively first threaded rod, two the one end that the board was kept away from to the first threaded rod slides respectively and runs through two riser settings, two the equal thread bush outside the first threaded rod is equipped with the thread bush, two the lateral wall that the thread bush is relative rotates with the lateral wall that two risers carried on the back respectively and is connected, two it runs through and is equipped with the pivot to rotate between the riser, be connected through the transmission of first drive mechanism between pivot and two thread bushes, the coaxial fixedly connected with turning handle of one end of pivot.

Preferably, first drive mechanism includes first belt pulley and second belt pulley, first belt pulley and the coaxial fixed connection of pivot, the coaxial fixed connection of second belt pulley and screw sleeve, be connected through belt transmission between first belt pulley and the second belt pulley.

Preferably, moving mechanism includes the change of being connected with the rotation of ring lateral wall, four the equal fixedly connected with second threaded rod of one end that the polishing board is close to the ring, four the one end that the polishing board was kept away from to the second threaded rod all slides and runs through the ring setting, four the outer equal thread bush of second threaded rod is equipped with the rotating sleeve, four the outer equal coaxial fixedly connected with first gear of rotating sleeve, be equipped with the tooth's socket with four equal meshing of first gear on the lateral wall of change.

Preferably, the driving mechanism comprises two grooves respectively arranged on the opposite side walls of the two transverse plates, the two grooves are both connected with a third threaded rod in a rotating manner, one end of each of the two third threaded rods is rotatably penetrated through the transverse plates and is in transmission connection with the transverse plates through a second transmission mechanism, one side wall of the transverse plate is fixedly connected with a motor, a driving shaft of the motor is rotatably penetrated through the transverse plates and is coaxially and fixedly connected with the third threaded rods, thread blocks are respectively sleeved on the outer surfaces of the two third threaded rods and are respectively in sliding connection with the inner side walls of the two grooves, a fixing ring is sleeved on the outer rotating sleeve of the ring, the two thread blocks are fixedly connected with the fixing ring through a fixing plate, a sliding sleeve is sleeved on the outer sliding sleeve of one of the third threaded rods, the sliding sleeve is rotatably connected with the thread blocks, and a transmission shaft is arranged above the sliding sleeve, the transmission shaft is in transmission connection with the sliding sleeve through a bevel gear set, the transmission shaft is in rotation connection with the fixed plate through a plurality of bearing seats, a second gear is coaxially and fixedly connected to the upper end of the transmission shaft, and tooth grooves meshed with the second gear are formed in the side wall of the ring.

Preferably, the second transmission mechanism comprises two third belt pulleys, the two third belt pulleys are in transmission connection through a second belt, and the two third belt pulleys are respectively and fixedly connected with the two third threaded rods in a coaxial mode.

Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is coaxially and fixedly connected with the sliding sleeve, and the second bevel gear is coaxially and fixedly connected with the transmission shaft.

Preferably, the bearing seat comprises an inner ring and an outer ring, the inner ring is rotatably connected with the outer ring, the inner ring is fixedly connected with the transmission shaft, and the outer ring is fixedly connected with the fixing plate.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the adjusting mechanism and the moving mechanism, the rotating handle drives the rotating shaft to rotate by rotating the rotating handle, the rotating shaft drives the two threaded sleeves to rotate, the two threaded sleeves drive the two first threaded rods to move relatively, the two first threaded rods drive the two abutting plates to move relatively, so that milling cutters with different lengths can be fixed, the rotating ring drives the four first gears to rotate by rotating the rotating ring, the four first gears drive the four rotating sleeves to rotate, the four rotating sleeves drive the four second threaded rods to move, and the four second threaded rods drive the four polishing plates to move, so that milling cutters with different outer diameters can be polished, and the application range is wider;

2. through setting up actuating mechanism, it rotates to drive two third threaded rods through the motor, two threaded blocks of two third threaded rod drives move, two threaded blocks drive solid fixed ring through two fixed plates and remove, gu fixed ring drives the ring and removes, the ring drives four polishing boards and removes, meanwhile, the third threaded rod drives sliding sleeve and rotates, sliding sleeve drives the transmission shaft and rotates, the transmission shaft drives the second gear and rotates, second gear drives the ring and rotates, the ring drives four polishing boards and rotates, thereby can use four polishing boards to polish milling cutter simultaneously, the polishing efficiency to milling cutter has been improved.

The polishing device can polish milling cutters with different lengths and outer diameters, and has the advantages of wide application range and high polishing efficiency.

Drawings

Fig. 1 is a front perspective view of a polishing apparatus for manufacturing a milling cutter according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a perspective view showing a top view of a polishing apparatus for manufacturing a milling cutter according to the present invention;

fig. 4 is a perspective view showing a side structure of a ring in a polishing apparatus for manufacturing a milling cutter according to the present invention.

In the figure: the automatic polishing machine comprises a transverse plate 1, a vertical plate 2, a resisting plate 3, an adjusting mechanism 4, a ring 5, a polishing plate 6, a moving mechanism 7, a driving mechanism 8, a first threaded rod 9, a threaded sleeve 10, a rotating shaft 11, a first transmission mechanism 12, a rotating handle 13, a first belt pulley 14, a second belt pulley 15, a rotating ring 16, a second threaded rod 17, a rotating sleeve 18, a first gear 19, a groove 20, a third threaded rod 21, a second transmission mechanism 22, a motor 23, a threaded block 24, a fixing ring 25, a fixing plate 26, a sliding sleeve 27, a transmission shaft 28, a bevel gear set 29, a bearing seat 30, a second gear 31, a third belt pulley 32, a first bevel gear 33 and a second bevel gear 34.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a polishing device for milling cutter production comprises two transverse plates 1, the two transverse plates 1 are fixedly connected through two vertical plates 2, two abutting plates 3 are arranged between the two vertical plates 2, adjusting mechanisms 4 for adjusting the two abutting plates 3 are arranged on the two vertical plates 2, specifically, the adjusting mechanisms 4 comprise two first threaded rods 9 fixedly connected with the side walls opposite to the two abutting plates 3 respectively, the rotation directions of the external threads of the two first threaded rods 9 are opposite, one ends of the two first threaded rods 9 far away from the abutting plates 3 are respectively arranged to slidably penetrate through the two vertical plates 2, threaded sleeves 10 are respectively sleeved on the outer uniform threads of the two first threaded rods 9, the opposite side walls of the two threaded sleeves 10 are respectively rotatably connected with the side walls opposite to the two vertical plates 2, a rotating shaft 11 is rotatably arranged between the two vertical plates 2, and the rotating shaft 11 is in transmission connection with the two threaded sleeves 10 through a first transmission mechanism 12, it should be noted that the first transmission mechanism 12 includes a first belt pulley 14 and a second belt pulley 15, the first belt pulley 14 is coaxially and fixedly connected with the rotating shaft 11, the second belt pulley 15 is coaxially and fixedly connected with the threaded sleeve 10, and the first belt pulley 14 is in transmission connection with the second belt pulley 15 through a belt.

In the invention, one end of a rotating shaft 11 is coaxially and fixedly connected with a rotating handle 13, a ring 5 is arranged between two transverse plates 1, four polishing plates 6 are arranged in the ring 5, a moving mechanism 7 for moving the four polishing plates 6 is arranged on the ring 5, it is worth mentioning that the moving mechanism 7 comprises a rotating ring 16 which is rotatably connected with the outer side wall of the ring 5, one ends of the four polishing plates 6, which are close to the ring 5, are all fixedly connected with second threaded rods 17, it should be noted that the external thread turning directions of the four second threaded rods 17 are rotationally and symmetrically arranged, one ends of the four second threaded rods 17, which are far away from the polishing plates 6, are all slidably arranged through the ring 5, rotating sleeves 18 are sleeved on the external threads of the four second threaded rods 17, first gears 19 are all coaxially and fixedly connected with the outside of the four rotating sleeves 18, the side wall of the rotating ring 16 is provided with driving mechanisms 8 which are all meshed with the four first gears 19, the tooth grooves 1 are provided with the driving mechanisms 8 for driving the ring 5, further, the driving mechanism 8 includes two grooves 20 respectively formed on opposite sidewalls of the two horizontal plates 1.

In the invention, the two grooves 20 are both rotatably connected with third threaded rods 21, one end of each of the two third threaded rods 21 is rotatably penetrated through the transverse plate 1 and is in transmission connection with the transverse plate through a second transmission mechanism 22, it should be noted that the second transmission mechanism 22 comprises two third belt pulleys 32, the two third belt pulleys 32 are in transmission connection with each other through a second belt, the two third belt pulleys 32 are respectively and coaxially and fixedly connected with the two third threaded rods 21, wherein the side wall of one transverse plate 1 is fixedly connected with a motor 23, it should be noted that the motor 23 can adopt a small-sized stepping motor with the model of KFS and is electrically connected with an external power supply, for the prior art, details are not specifically given, a driving shaft of the motor 23 is rotatably penetrated through the transverse plate 1 and is coaxially and fixedly connected with the third threaded rods 21, thread blocks 24 are respectively sleeved on the outer sides of the two third threaded rods 21, and the two thread blocks 24 are respectively in sliding connection with the inner side walls of the two grooves 20, the outer rotating sleeve of ring 5 is equipped with solid fixed ring 25, all passes through fixed plate 26 fixed connection between two screw blocks 24 and the solid fixed ring 25, and the slip sleeve 27 is equipped with to the outer slip cover of one of them third threaded rod 21, and slip sleeve 27 and screw block 24 rotate to be connected.

In the present invention, a transmission shaft 28 is disposed above the sliding sleeve 27, the transmission shaft 28 is in transmission connection with the sliding sleeve 27 through a bevel gear set 29, it should be noted that the bevel gear set 29 includes a first bevel gear 33 and a second bevel gear 34 which are engaged with each other, the first bevel gear 33 is coaxially and fixedly connected with the sliding sleeve 27, the second bevel gear 34 is coaxially and fixedly connected with the transmission shaft 28, the transmission shaft 28 is rotatably connected with the fixing plate 26 through a plurality of bearing seats 30, it should be noted that the bearing seats 30 include an inner ring and an outer ring, the inner ring is rotatably connected with the outer ring, the inner ring is fixedly connected with the transmission shaft 28, the outer ring is fixedly connected with the fixing plate 26, the upper end of the transmission shaft 28 is coaxially and fixedly connected with the second bevel gear 31, and the side wall of the ring 5 is provided with tooth grooves which are engaged with the second bevel gear 31.

According to the milling cutter polishing device, the rotating handle 13 is rotated, the rotating handle 13 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the two first belt pulleys 14 to rotate, the two first belt pulleys 14 drive the two second belt pulleys 15 to rotate through the two first belts, the two second belt pulleys 15 drive the two threaded sleeves 10 to rotate, the two threaded sleeves 10 drive the two first threaded rods 9 to move relatively, the two first threaded rods 9 drive the two abutting plates 3 to move relatively, so that the milling cutter can be fixed, the rotating ring 16 drives the four first gears 19 to rotate, the four first gears 19 drive the four rotating sleeves 18 to rotate, the four rotating sleeves 18 drive the four second threaded rods 17 to move, and the four second threaded rods 17 drive the four polishing plates 6 to move until the four polishing plates 6 are abutted against the outer surface of the milling cutter, so that the milling cutter can be polished.

When the polishing machine is used, one of the third threaded rods 21 is driven to rotate by the motor 23, one of the third threaded rods 21 drives the other third threaded rod 21 to rotate by the two third belt pulleys 32 and the second belt, the two third threaded rods 21 drive the two threaded blocks 24 to move, the two threaded blocks 24 drive the fixing ring 25 to move by the two fixing plates 26, the fixing ring 25 drives the ring 5 to move, the ring 5 drives the four polishing plates 6 to move, meanwhile, the third threaded rod 21 drives the sliding sleeve 27 to rotate, the sliding sleeve 27 drives the first bevel gear 33 to rotate, the first bevel gear 33 drives the second bevel gear 34 to rotate, the second bevel gear 34 drives the transmission shaft 28 to rotate, the transmission shaft 28 drives the second gear 31 to rotate, the second gear 31 drives the ring 5 to rotate, and the ring 5 drives the four polishing plates 6 to rotate, so that the milling cutter can be polished by using the four polishing plates simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.