CN218016029U

CN218016029U - Cylindrical milling cutter system capable of rapidly replacing milling blade

Info

Publication number: CN218016029U
Application number: CN202221799929.1U
Authority: CN
Inventors: 陈强
Original assignee: Changzhou Bolton Tools Co ltd
Current assignee: Changzhou Bolton Tools Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-12-13
Anticipated expiration: 2032-07-13

Abstract

The utility model relates to a milling cutter technical field especially relates to a but cylindrical milling cutter system of quick replacement milling cutter sword, including main part and milling cutter head, milling cutter head top fixed mounting has the connecting seat, and the connecting seat top is connected and is installed the screw rod, the main part top is connected with the pivot, and the main part internal rotation is connected with first gear and second gear, the meshing is connected with first driven gear between first gear and the second gear, the main part internal rotation is connected with the third gear, and the meshing is connected with the second driven gear between first gear and the third gear, through threaded connection between screw rod and the third gear, the seal groove has been seted up on the main part top, and the second gear top is connected with rotatory piece through the seal groove, and the sealed groove top covers there is sealed lid. The utility model discloses, the dismouting of not only being convenient for can carry out quick replacement to have stronger stability, very practical.

Description

Cylindrical milling cutter system capable of rapidly replacing milling blade

Technical Field

The utility model relates to a milling cutter technical field especially relates to a but cylindrical milling cutter system of quick replacement milling cutter edge.

Background

Milling cutters, which are rotary tools used for milling and having one or more teeth, are used for machining planes, steps, grooves, formed surfaces, cutting off workpieces and the like on milling machines, and the teeth cut off the allowance of the workpiece intermittently in sequence during operation. At present when using milling cutter to carry out the product processing, radial runout appears easily in the sword tooth, and this will cause the cutting edge load to vary, and wearing and tearing are inhomogeneous, need regularly change milling cutter in order to guarantee the quality of machined surface, and prior art changes milling cutter and generally need change whole milling cutter tool bit and the whole dismantlement of turning round, wastes time and energy, seriously influences production efficiency. Therefore, there is a need to solve this problem by designing a cylindrical milling cutter system that allows for quick replacement of the milling edge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a cylindrical milling cutter system capable of rapidly replacing a milling blade.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a but cylindrical milling cutter system of quick replacement milling cutter edge, includes main part and milling cutter head, milling cutter head top fixed mounting has the connecting seat, and the connecting seat top is connected installs the screw rod, the main part top is connected with the pivot, and the main part internal rotation is connected with first gear and second gear, the meshing is connected with first driven gear between first gear and the second gear, the main part internal rotation is connected with the third gear, and the meshing is connected with the second driven gear between first gear and the third gear, through threaded connection between screw rod and the third gear, the seal groove has been seted up on the main part top, and the second gear top has the rotating block through seal groove connection, and the sealed groove top covers there is sealed lid.

Preferably, third gear and screw rod all have four, and all are annular array and distribute, set up in the main part with the connecting hole of screw rod adaptation, connectivity and stability between can greatly increased main part and the connecting seat.

Preferably, the seal groove adopts fan-shaped structural design, and sealed lid and seal groove adaptation can utilize sealed lid to cover the seal groove to play the guard action to the rotating block.

Preferably, a plurality of arc recess has been seted up in the rotatory piece outside, and sealing cover bottom fixed mounting has the locating piece with the recess adaptation, can utilize the locating piece to fix a position rotatory piece, avoids it to rotate by oneself on the way in processing.

Preferably, the top end of the sealing groove is marked with a position mark for confirming the position of the rotating block and facilitating positioning.

Preferably, the rotating block and the positioning block are made of alloy materials, and the stability of the rotating block is ensured by enhancing the firmness of the rotating block and the positioning block.

The utility model has the advantages that: the utility model discloses, utilize screw rod and third gear can accomplish the connection between main part and the milling cutter head, it is rotatory through rotatory piece control second gear, utilize first driven gear, the synchronous rotation of transmission control third gear of first gear and second driven gear, the mounting work can be accomplished to the helicitic texture of screw rod of deuterogamying, very convenient, but also be equipped with sealed lid, not only can play the guard action to the rotation block, and can also utilize the locating piece to fix a position it, increase stability, and is very practical.

Drawings

Fig. 1 is a schematic front structural view of a cylindrical milling cutter system capable of rapidly replacing a milling blade according to the present invention;

fig. 2 is a schematic side view of a cylindrical milling cutter system with a rapidly replaceable milling blade according to the present invention;

fig. 3 is a schematic top view of a cylindrical milling cutter system capable of rapidly replacing a milling blade according to the present invention;

fig. 4 is a top view of a cylindrical milling cutter system with a rapidly replaceable milling blade according to the present invention.

In the figure: 1. a main body; 2. a milling head; 3. a connecting seat; 4. a screw; 5. a rotating shaft; 6. a first gear; 7. a second gear; 8. a first driven gear; 9. a third gear; 10. a second driven gear; 11. a sealing groove; 12. rotating the block; 13. a sealing cover; 14. and (7) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example (b): referring to fig. 1-4, a cylindrical milling cutter system capable of quickly replacing a milling cutter edge, the cylindrical milling cutter system comprises a main body 1 and a milling cutter head 2, a connecting seat 3 is fixedly mounted at the top end of the milling cutter head 2, a screw rod 4 is connected and mounted at the top end of the connecting seat 3, a rotating shaft 5 is connected at the top end of the main body 1, a first gear 6 and a second gear 7 are connected in the main body 1 in a rotating mode, a first driven gear 8 is connected between the first gear 6 and the second gear 7 in a meshing mode, a third gear 9 is connected in the main body 1 in a rotating mode, a second driven gear 10 is connected between the first gear 6 and the third gear 9 in a meshing mode, the screw rod 4 and the third gear 9 are connected through threads, a sealing groove 11 is formed in the top end of the main body 1, a rotating block 12 is connected at the top end of the second gear 7 through the sealing groove 11, and a sealing cover 13 is arranged at the top end of the sealing groove 11.

Further, third gear 9 and screw rod 4 all have four, and all are annular array and distribute, offer in the main part 1 with the connecting hole of screw rod 4 adaptation, connectivity and stability between can greatly increased main part 1 and the connecting seat 3.

Further, the seal groove 11 adopts a fan-shaped structure design, and the seal cover 13 is matched with the seal groove 11, so that the seal groove 11 can be covered by the seal cover 13, and the rotary block 12 is protected.

Further, a plurality of arc-shaped grooves are formed in the outer side of the rotating block 12, the bottom of the sealing cover 13 is fixedly provided with a positioning block 14 matched with the grooves, the rotating block 12 can be positioned by the positioning block 14, and the rotating block is prevented from rotating automatically during machining.

Furthermore, the top end of the sealing groove 11 is marked with a position mark for confirming the position of the rotating block 12, so that the positioning is convenient.

Further, the rotating block 12 and the positioning block 14 are made of alloy materials, and the stability of the rotating block 12 is ensured by enhancing the robustness of the rotating block 12 and the positioning block 14.

The working principle is as follows: during the use, need to plug into the connecting hole of main part 1 with screw rod 4 to let it meet with third gear 9 inboard, rotate rotatory piece 12 after that, control second gear 7 is rotatory, it is rotatory to drive first gear 6 through the transmission of first driven gear 8, reuse second driven gear 10 and drive all third gear 9 synchronous revolution, and utilize helicitic texture to make it be connected with screw rod 4, until connecting seat 3 meets with main part 1, confirm the position of rotatory piece 12 through the mark on seal groove 11, cover sealed lid 13 on seal groove 11 top again, let locating piece 14 meet with the recess in the rotatory piece 12, can accomplish the installation work.

Those not described in detail in this specification are within the skill of the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, and detailed description is not repeated here.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but cylindrical milling cutter system of quick replacement milling cutter edge, includes main part (1) and milling cutter head (2), its characterized in that, milling cutter head (2) top fixed mounting has connecting seat (3), and connecting seat (3) top connection installs screw rod (4), main part (1) top is connected with pivot (5), and main part (1) internal rotation is connected with first gear (6) and second gear (7), the meshing is connected with first driven gear (8) between first gear (6) and second gear (7), main part (1) internal rotation is connected with third gear (9), and the meshing is connected with second driven gear (10) between first gear (6) and third gear (9), through threaded connection between screw rod (4) and third gear (9), seal groove (11) have been seted up on main part (1) top, and second gear (7) top is connected with swivel block (12) through seal groove (11), and sealed groove (11) top covers there is sealed lid (13).

2. A cylindrical milling cutter system with fast replaceable cutting edges according to claim 1, characterized in that the third gear (9) and the screws (4) are four in number and are distributed in an annular array, and the body (1) is provided with connecting holes adapted to the screws (4).

3. A cylindrical milling cutter system with a fast replaceable milling cutter edge according to claim 1, characterized in that the sealing groove (11) is designed as a sector structure and the sealing cover (13) is adapted to the sealing groove (11).

4. The cylindrical milling cutter system capable of rapidly replacing the milling blade according to claim 1, wherein a plurality of arc-shaped grooves are formed on the outer side of the rotating block (12), and a positioning block (14) matched with the grooves is fixedly arranged at the bottom of the sealing cover (13).

5. A quick change milling blade cylinder milling cutter system according to claim 1 wherein the seal groove (11) is marked with a position mark at its top end.

6. The cylinder mill system with quick replaceable cutting edges according to claim 4 characterized in that the rotating block (12) and the positioning block (14) are made of alloy material.