CN216801994U

CN216801994U - Rotary milling head of electrolytic milling

Info

Publication number: CN216801994U
Application number: CN202220286933.1U
Authority: CN
Inventors: 罗建全
Original assignee: Sichuan Han'ao Machinery Co ltd
Current assignee: Sichuan Han'ao Machinery Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-06-24
Anticipated expiration: 2032-02-11

Abstract

The utility model relates to the technical field of rotary milling heads, and discloses a rotary milling head for electrolytic milling, which comprises a connecting block, wherein the connecting block is fixedly arranged on a connecting mechanism of a motor, a fixed column is fixedly arranged outside the connecting block, a dismounting block is sleeved on the fixed column, an adjusting cavity is arranged inside the fixed column, and two mutually corresponding butt-joint clamping grooves are arranged on the inner wall surface of an opening of the adjusting cavity. And more tools are not needed during disassembly, and the convenience of disassembly and assembly is improved.

Description

Rotary milling head of electrolytic milling

Technical Field

The utility model relates to the technical field of rotary milling heads, in particular to a rotary milling head for electrolytic milling.

Background

The milling machine is an indispensable general equipment in the mechanical manufacturing industry and is a high-yield machine tool second to the yield of the lathe in the machine tool industry. The existing milling machine is large in size, complex in structure and difficult to disassemble and assemble, and is often stopped for maintenance due to damage of the milling head in the machining and production process.

Through retrieval application number CN201720742942.6 discloses an embrace axle rotational positioning cutter head, it is including connecting the installation axle, and connection installation axle one end is equipped with the motor, and the connection installation axle other end is equipped with embraces the axle cutter head, embrace the axle cutter head including cutter hoop shell, cutter hoop shell one end is equipped with the aircraft nose, is equipped with the transmission shaft of being connected with the aircraft nose in the cutter hoop shell, and cutter hoop shell top is equipped with the bolt fastening lock, is equipped with two location balls suddenly on the cutter hoop shell inner wall, and the aircraft nose below is equipped with the milling cutter installing port. The milling head can adjust the processing direction of the milling head on the circumference of 360 degrees, the processing operation is simple, the milling head is stable to mount and convenient to dismount, the maintenance and the replacement are convenient, and the working efficiency is improved.

However, the inventor finds that the technical scheme still has at least the following defects:

the milling head is connected to the motor for use, the connection mode of the milling head and the motor in the existing milling machine is complex, the milling head is not convenient to replace quickly after being damaged easily during long-time work, more disassembling tools are needed, and therefore the rotary milling head for the electrolytic milling is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a rotary milling head for electrolytic milling.

In order to achieve the purpose, the utility model adopts the following technical scheme that the rotary milling head of the electrolytic milling comprises a connecting block, the connecting block is fixedly arranged on a connecting mechanism of a motor, a fixing column is fixedly arranged outside the connecting block, a dismounting block is sleeved on the fixing column, an adjusting cavity is arranged inside the fixing column, two mutually corresponding butt-joint clamping grooves II are arranged on the inner wall surface of the opening of the adjusting cavity, a positioning groove is arranged inside the dismounting block, a communicating hole communicated with the rear side of the dismounting block is arranged on the inner bottom surface of the positioning groove, a positioning sheet is arranged in the positioning groove, a limiting column is fixedly arranged on one side wall surface of the positioning sheet close to the fixing column, and a connecting column is arranged inside the limiting column.

Preferably, the inner wall surface of the opening of the adjusting cavity is provided with two corresponding first butt-joint clamping grooves, and the two first butt-joint clamping grooves and the two second butt-joint clamping grooves are distributed in a cross shape.

Preferably, two anti-slip inserts corresponding to each other are fixedly installed inside a groove formed in a side wall surface of the fixed column, which is close to the disassembly and assembly block, and anti-slip grooves corresponding to the two anti-slip inserts in position are formed in an outer wall surface of the fixed column, and the anti-slip inserts can be inserted into the corresponding anti-slip grooves.

Preferably, one end of the connecting column close to the positioning piece is fixedly provided with a threaded column, the tail end of the threaded column is provided with threads, a mounting hole penetrating through the limiting column and the positioning piece is formed in the limiting column, and the threaded column can slide in the mounting hole.

Preferably, the outer wall surface of the connecting column is fixedly provided with two symmetrical limiting insertion blocks, the inner wall surface of the communicating hole is simultaneously provided with two corresponding butt joint clamping grooves II, and the limiting insertion blocks can slide in the corresponding butt joint clamping grooves II.

Preferably, the front end of the connecting column can be inserted into the adjusting cavity, and the limiting insertion block can be inserted into the corresponding butt joint clamping groove I.

Advantageous effects

The utility model provides a rotary milling head for electrolytic milling. The method has the following beneficial effects:

1. the rotary milling head for the electrolytic milling is characterized in that a first butt joint clamping groove, a second butt joint clamping groove and a connecting column are arranged, a dismounting block is sleeved on a fixed column, a threaded column arranged on the connecting column penetrates through a mounting hole and extends to the other side face of a positioning sheet, then the position of a limiting insert block arranged outside the connecting column is adjusted to enable the connecting column to penetrate through a communication hole and enter into an adjusting cavity, only a rotary threaded column drives the connecting column to rotate inside the adjusting cavity, when the two limiting insert blocks rotate to correspond to the positions of the two butt joint clamping grooves, the threaded column is reversely pulled to drive the connecting column to move outwards inside the adjusting cavity, the two limiting insert blocks are inserted into the corresponding first butt joint clamping grooves, then a fixing nut is sleeved at the front end of the threaded column, the nut drives the threaded column to move outwards, so that the connecting column is driven to pull outwards, the two limiting insert blocks are inserted into the corresponding first butt joint clamping grooves to be locked, and completing the connection between the dismounting block and the fixed column.

2. The rotary milling head for the electrolytic milling is provided with the anti-skidding inserting blocks and the anti-skidding grooves, when the dismounting blocks are sleeved on the fixed columns, the two anti-skidding inserting blocks are respectively inserted into the corresponding anti-skidding grooves to prevent skidding between the fixed columns and the dismounting blocks, after the fixed columns and the dismounting blocks are connected, the anti-skidding inserting blocks are fixed together through the connecting block and the connecting mechanism of the motor, when the rotary milling head is used for a long time, when the milling head is partially worn and needs to be replaced, the nuts sleeved on the threaded columns are rotated in the opposite direction, the connecting columns are moved towards the inside of the adjusting cavity, the two limiting inserting blocks on the outer surface are driven to be separated from the inside of the first butt-joint clamping grooves, after the connecting columns are loosened, the connecting columns are driven to rotate in the adjusting cavity through the front ends of the threaded columns, the limiting inserting blocks penetrate through the corresponding second butt-joint clamping grooves to take out the inside of the fixed columns, and the dismounting blocks are disconnected from the fixed columns at the moment, can change the cutter head of installation on the dismouting piece, this device is convenient for change maintenance cutter head when using for a long time, and connection structure between the device is better, also need not more instrument when dismantling, has improved the convenience of dismouting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, the proportions, the sizes, and the like shown in the specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical essence, and any modifications of the structures, changes of the proportion relation, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of a connecting block according to the present invention;

FIG. 3 is a schematic view of the structure of the positioning plate of the present invention;

FIG. 4 is an internal view of the removable block of the present invention.

Illustration of the drawings:

1. connecting blocks; 2. fixing a column; 3. disassembling and assembling the blocks; 4. positioning a groove; 5. positioning plates; 6. a communicating hole; 7. an adjustment chamber; 8. butting the first clamping groove; 9. butting the clamping grooves II; 10. a limiting column; 11. mounting holes; 12. connecting columns; 13. a threaded post; 14. limiting the inserting block; 15. an anti-slip insert block; 16. and (4) an anti-slip groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): the utility model provides a rotary milling head of electrolytic milling, as shown in fig. 1-4, including connecting

block

1, 1 fixed mounting of connecting block is on the coupling mechanism of motor, 1 external fixed mounting of connecting block has fixed column 2, dismouting piece 3 has been cup jointed on the fixed column 2, regulation chamber 7 has been seted up to the inside of fixed column 2, two butt joint draw-in grooves two 9 that correspond each other are seted up to the inside wall of opening part of regulation chamber 7, constant head tank 4 has been seted up to the inside of dismouting piece 3, the intercommunicating pore 6 that communicates 3 rear sides of dismouting piece is seted up to the inside bottom surface of constant head tank 4, be provided with spacer 5 in the constant head tank 4, fixed mounting has spacing post 10 on the lateral wall that spacer 5 is close to fixed column 2, spacing post 10 inside is provided with spliced pole 12.

The inner wall surface of the opening of the adjusting cavity 7 is also provided with two mutually corresponding butt joint clamping grooves I8, the two butt joint clamping grooves I8 and the two butt joint clamping grooves II 9 are distributed in a cross shape, the inner part of a groove formed on one side wall surface of the fixing column 2 close to the dismounting block 3 is fixedly provided with two mutually corresponding anti-skidding insertion blocks 15, the outer wall surface of the fixing column 2 is provided with anti-skidding grooves 16 corresponding to the positions of the two anti-skidding insertion blocks 15, the anti-skidding insertion blocks 15 can be inserted into the corresponding anti-skidding grooves 16, one end of the connecting column 12 close to the positioning piece 5 is fixedly provided with a threaded column 13, the tail end of the threaded column 13 is provided with threads, the inner part of the limiting column 10 is provided with a mounting hole 11 penetrating through the limiting column 10 and the positioning piece 5, the threaded column 13 can slide in the inner part of the mounting hole 11, the outer wall surface of the connecting column 12 is fixedly provided with two mutually symmetrical limiting insertion blocks 14, the inner wall surface of the intercommunicating hole 6 is simultaneously provided with two mutually corresponding butt joint clamping grooves II 9, when the fixing column 2 and the dismounting block 3 are installed, the dismounting block 3 is sleeved on the fixing column 2, then the threaded column 13 arranged on the connecting column 12 passes through the installation hole 11 and extends to the other side surface of the positioning sheet 5, then the position of the limiting insert block 14 installed outside the connecting column 12 is adjusted to enable the connecting column 12 to pass through the communication hole 6 and enter the adjusting cavity 7, only the threaded column 13 is rotated to drive the connecting column 12 to rotate inside the adjusting cavity 7, when the two limiting insert blocks 14 rotate to correspond to the positions of the two butt joint clamping grooves I8, the threaded column 13 is pulled reversely to drive the connecting column 12 to move outwards inside the adjusting cavity 7, the two limiting insert blocks 14 are inserted into the corresponding butt joint clamping grooves I8, then the fixing screw cap is sleeved at the front end of the threaded column 13, the screw cap drives the threaded column 13 to move outwards, so as to drive the connecting column 12 to be screwed outwards to be drawn, and enable the two limiting insert blocks 14 into the corresponding butt joint clamping grooves I8 to be locked, the connection between the dismounting block 3 and the fixed column 2 is completed.

When the milling head is partially worn and needs to be replaced, the nut sleeved on the threaded column 13 rotates in the opposite direction, the connecting column 12 is made to move towards the inside of the adjusting cavity 7, two limiting insertion blocks 14 on the outer surface are driven to be separated from the inside of the first butt joint clamping groove 8, the connecting column 12 is driven to rotate in the adjusting cavity 7 through the front end of the threaded column 13 after loosening, the limiting insertion blocks 14 penetrate through the corresponding second butt joint clamping grooves 9, so that the connecting column 12 is taken out of the inside of the fixing column 2, the disassembly and assembly block 3 and the fixing column 2 are disconnected at the moment, the milling head mounted on the disassembly and assembly block 3 can be replaced.

The working principle of the utility model is as follows:

after the dismounting block 3 is sleeved on the fixed column 2 through the first butt-joint clamping groove 8, the second butt-joint clamping groove 9 and the connecting column 12, the threaded column 13 arranged on the connecting column 12 penetrates through the mounting hole 11 to extend to the other side surface of the positioning sheet 5, then the position of the limiting insertion block 14 arranged outside the connecting column 12 is adjusted to enable the connecting column 12 to penetrate through the communicating hole 6 to enter the adjusting cavity 7, only the threaded column 13 is rotated to drive the connecting column 12 to rotate in the adjusting cavity 7, when the two limiting insertion blocks 14 rotate to correspond to the positions of the first butt-joint clamping grooves 8, the threaded column 13 is pulled reversely to drive the connecting column 12 to move outwards in the adjusting cavity 7, the two limiting insertion blocks 14 are inserted into the corresponding first butt-joint clamping grooves 8, then the fixed nut is sleeved at the front end of the threaded column 13, the screwed nut drives the threaded column 13 to move outwards, and further drives the connecting column 12 to pull outwards, and the two limiting insertion blocks 14 are inserted into the corresponding first butt joint clamping grooves 8 to be locked, so that the connection between the dismounting block 3 and the fixing column 2 is completed.

By arranging the anti-slip insert blocks 15 and the anti-slip grooves 16, when the dismounting block 3 is sleeved on the fixed column 2, the two anti-slip insert blocks 15 are respectively inserted into the corresponding anti-slip grooves 16 to prevent slipping between the fixed column 2 and the dismounting block 3, after the fixed column 2 and the dismounting block 3 are connected, the fixed column 2 and the dismounting block 3 are fixed together through the connecting block 1 and a connecting mechanism of the motor, when the milling head is used for a long time and is worn and needs to be replaced, the nut sleeved on the threaded column 13 is rotated in the opposite direction, the connecting column 12 is moved towards the inside of the adjusting cavity 7 to drive the two limiting insert blocks 14 on the outer surface to be separated from the inside of the butt joint clamping groove I8, after the connecting column 12 is loosened, the connecting column 12 is driven to rotate in the adjusting cavity 7 through the front end of the threaded column 13, and the limiting insert blocks 14 pass through the corresponding butt joint clamping grooves II 9 to take the connecting column 12 out of the inside of the fixed column 2, the disassembly and assembly block 3 and the fixing column 2 are disconnected at the moment, so that the milling head mounted on the disassembly and assembly block 3 can be replaced.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rotary milling head that electrolysis was milled, includes connecting block (1), connecting block (1) fixed mounting is on the coupling mechanism of motor, the outside fixed mounting of connecting block (1) has fixed column (2), its characterized in that: the fixing column is characterized in that the disassembly and assembly block (3) is sleeved on the fixing column (2), the adjusting cavity (7) is formed in the fixing column (2), two corresponding butt joint clamping grooves (9) are formed in the inner wall face of an opening of the adjusting cavity (7), the positioning groove (4) is formed in the disassembly and assembly block (3), the communicating hole (6) communicated with the rear side of the disassembly and assembly block (3) is formed in the inner bottom face of the positioning groove (4), the positioning piece (5) is arranged in the positioning groove (4), the positioning piece (5) is fixedly installed on one side wall face, close to the fixing column (2), of the positioning piece (10), and the connecting column (12) is arranged inside the positioning column (10).

2. The rotary milling head of claim 1, wherein: two corresponding butt joint clamping grooves I (8) are further formed in the inner wall face of the opening of the adjusting cavity (7), and the two butt joint clamping grooves I (8) and the two butt joint clamping grooves II (9) are distributed in a cross shape.

3. The rotary milling head of claim 1, wherein: the anti-skidding connecting device is characterized in that two anti-skidding inserting blocks (15) corresponding to each other are fixedly mounted inside grooves formed in the wall surface, close to the fixing column (2), of the disassembling and assembling block (3), anti-skidding grooves (16) corresponding to the positions of the two anti-skidding inserting blocks (15) are formed in the outer wall surface of the fixing column (2), and the anti-skidding inserting blocks (15) can be inserted into the corresponding anti-skidding grooves (16).

4. The rotary milling head of claim 1, wherein: the one end fixed mounting that spliced pole (12) are close to spacer (5) has screw thread post (13), and the end of screw thread post (13) is seted up threadedly, mounting hole (11) that run through spacing post (10) and spacer (5) are seted up to the inside of spacing post (10), and screw thread post (13) can slide in the inside of mounting hole (11).

5. The rotary milling head of claim 1, wherein: two mutually symmetrical limiting insertion blocks (14) are fixedly mounted on the outer wall surface of the connecting column (12), two mutually corresponding butt joint clamping grooves II (9) are simultaneously formed in the inner wall surface of the communicating hole (6), and the limiting insertion blocks (14) can slide in the corresponding butt joint clamping grooves II (9).

6. The rotary milling head of claim 1, wherein: the front end of the connecting column (12) can be inserted into the adjusting cavity (7), and the limiting insertion block (14) can be inserted into the corresponding butt joint clamping groove I (8).