CN215431728U - Lathe milling cutter head convenient to change milling cutter - Google Patents
Lathe milling cutter head convenient to change milling cutter Download PDFInfo
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- CN215431728U CN215431728U CN202122100322.1U CN202122100322U CN215431728U CN 215431728 U CN215431728 U CN 215431728U CN 202122100322 U CN202122100322 U CN 202122100322U CN 215431728 U CN215431728 U CN 215431728U
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Abstract
The utility model discloses a milling cutter head of a machine tool, which is convenient for replacing a milling cutter, and comprises a connecting structure, wherein the connecting structure comprises a connecting block, a buckling rod movable groove, a trigger type buckling rod, a fulcrum rotating shaft, a return spring and a buckling sleeve ring groove, the middle part of the bottom side of the connecting structure is fixedly welded and provided with an installation structure, the installation structure comprises an installation block, a milling cutter groove, a clamping piece movable groove, a large-head ejector rod, a clamping block, a reset spring and an ejector block sliding groove, a fixed structure is movably sleeved on the outer side of the installation structure and comprises a fixed sleeve, a block installing groove, an inserting cutter edge, a fixed ejector block, an installation buckle ring and a telescopic buckling rod, the milling cutter structure is movably installed on the bottom side of the installation structure, the installation block is fixedly welded and installed on the bottom side of the connecting block, and the buckling sleeve ring groove is formed in the edge of a welding point of the installation block. The milling cutter head of the machine tool, provided by the utility model, is convenient to install and simple to operate, and the milling cutter structure is firmly fixed and stably installed through the buckle structure.
Description
Technical Field
The utility model relates to the field of milling cutter installation, in particular to a milling cutter head of a machine tool, which is convenient for replacing a milling cutter.
Background
The milling cutter is a rotary cutter which is used for milling and provided with one or more cutter teeth, each cutter tooth sequentially and intermittently cuts off the allowance of a workpiece during working, 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 milling cutter head of the existing machine tool has certain defects when in use, a plurality of fixed structures are designed for the mounting structure in order to ensure that the milling cutter is stably connected and works with the working strength when in work, and the steps of mounting and replacing the milling cutter are complicated.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a milling head of a machine tool, which is convenient for replacing a milling cutter and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a lathe milling cutter head convenient to change milling cutter, includes connection structure, connection structure includes connecting block, knot pole movable groove, trigger formula knot pole, fulcrum pivot, return spring and detains the lantern ring groove, connection structure bottom side middle part fixed weld installs mounting structure, mounting structure is including installation piece, milling cutter groove, fastener movable groove, bull ejector pin, fixture block, reset spring and kicking block spout, mounting structure outside activity cover is equipped with fixed knot and constructs, fixed knot constructs including fixed cover, dress piece groove, the edge of a knife, fixed kicking block, installation buckle and flexible knot pole, mounting structure bottom side movable mounting has the milling cutter structure.
Preferably, a buckle rod movable groove is formed in the connecting block, a trigger type buckle rod is movably mounted on the upper half section of the buckle rod movable groove through a fulcrum rotating shaft, a return spring is fixedly connected to one side of the trigger type buckle rod, and a buckle sleeve ring groove is communicated with the lower end of the buckle rod movable groove.
Preferably, a milling cutter groove is formed in the bottom side of the mounting block, clamping piece moving grooves are formed in the groove walls of the two sides of the milling cutter groove, a big-end ejector rod is movably mounted in each clamping piece moving groove, a clamping block is fixedly welded to one end of each big-end ejector rod, a reset spring is sleeved on the side surface of a thin rod of each big-end ejector rod, and an ejector block sliding groove is formed in the edge below an opening in the outer side of each clamping piece moving groove.
Preferably, a block installing groove is formed in the fixed sleeve, an inserting knife edge is formed in the bottom side of the block installing groove, fixed jacking blocks are arranged at the groove walls on the two sides of the block installing groove, an installation buckle ring is fixedly welded and installed on the side surface of the fixed sleeve, and a telescopic buckle rod is fixedly welded and installed on the upper side surface of the installation buckle ring.
Preferably, the milling cutter structure comprises an installation rod, a milling cutter edge is formed on the side surface of the lower half section of the installation rod, and an installation clamping groove is formed in the side surface of the upper half section of the installation rod.
Preferably, the mounting block is fixedly welded and mounted at the bottom side of the connecting block, a buckle ring groove is formed in the edge of a welding point of the mounting block, the mounting buckle ring is movably mounted in the buckle ring groove, the telescopic buckle rod is movably mounted in the lower half section of the buckle rod movable groove, and the mounting rod is movably mounted in the milling cutter groove.
Compared with the prior art, the utility model has the following beneficial effects:
according to the milling cutter structure, one end of the trigger type buckle rod exposed on the outer side surface of the connecting block is pressed, the other end of the trigger type buckle rod is tilted by taking the pivot rotating shaft as a pivot, the connecting part of the trigger type buckle rod and the telescopic buckle rod is disconnected, the fixing sleeve is pulled out and suspended below the connecting block, meanwhile, the fixing ejector block slides into the ejector block sliding groove, the large-head ejector rod is loosened, the clamping block is taken into the clamping piece movable groove under the action of the reset spring, the mounting rod of the milling cutter structure penetrates through the insertion knife edge and is inserted into the milling knife groove, the mounting clamping groove is aligned with the clamping block, and the fixing structure is arranged to enable the fixing ejector block to jack the large-head ejector rod again, so that the mounting of the milling cutter structure is completed, the mounting is convenient and simple to operate, the milling cutter structure is firmly fixed through the clamping structure, and the mounting is stable.
Drawings
FIG. 1 is a schematic view of the overall structure of a milling head of a machine tool for facilitating replacement of a milling cutter according to the present invention;
FIG. 2 is a partial cross-sectional view of a connecting structure of a milling head of a machine tool for facilitating replacement of a milling cutter in accordance with the present invention;
FIG. 3 is a schematic view of a milling head of a machine tool for facilitating replacement of a milling cutter according to the present invention;
fig. 4 is a schematic view of a milling cutter structure of a milling head of a machine tool for facilitating replacement of the milling cutter according to the present invention.
In the figure: 1. a connecting structure; 101. connecting blocks; 102. a buckle rod movable slot; 103. a trigger-type trip lever; 104. a fulcrum shaft; 105. a return spring; 106. a snap ring groove; 2. a mounting structure; 201. mounting blocks; 202. milling a cutter groove; 203. a movable groove of the clamping piece; 204. a big head ejector rod; 205. a clamping block; 206. a return spring; 207. a top block chute; 3. a fixed structure; 301. fixing a sleeve; 302. a block installing groove; 303. an slotting tool edge; 304. fixing the top block; 305. installing a retaining ring; 306. a telescopic buckle rod; 4. a milling cutter structure; 401. mounting a rod; 402. milling a cutter edge; 403. and installing a clamping groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-4, a milling head of a machine tool convenient for replacing a milling cutter comprises a connecting structure 1, wherein the connecting structure 1 comprises a connecting block 101, a trip lever movable groove 102, a trigger type trip lever 103, a fulcrum rotating shaft 104, a return spring 105 and a buckle sleeve ring groove 106, a mounting structure 2 is fixedly welded and mounted in the middle of the bottom side of the connecting structure 1, the mounting structure 2 comprises a mounting block 201, a milling cutter groove 202, a clamping piece movable groove 203, a large-end ejector rod 204, a clamping block 205, a return spring 206 and an ejector block sliding groove 207, a fixing structure 3 is movably sleeved on the outer side of the mounting structure 2, the fixing structure 3 comprises a fixing sleeve 301, a loading block groove 302, a cutter inserting opening 303, a fixing ejector block 304, a mounting snap ring 305 and a telescopic trip lever 306, and the milling cutter structure 4 is movably mounted on the bottom side of the mounting structure 2;
a movable buckle rod groove 102 is formed in the connecting block 101, a trigger type buckle rod 103 is movably mounted on the upper half section of the movable buckle rod groove 102 through a fulcrum rotating shaft 104, a return spring 105 is fixedly connected to one side of the trigger type buckle rod 103, and a buckle sleeve ring groove 106 is communicated with the lower end of the movable buckle rod groove 102; a milling cutter groove 202 is formed in the bottom side of the mounting block 201, clamping piece moving grooves 203 are formed in the groove walls of two sides of the milling cutter groove 202, large-head ejector rods 204 are movably mounted in the clamping piece moving grooves 203, clamping blocks 205 are fixedly welded to one ends of the large-head ejector rods 204, return springs 206 are sleeved on the side surfaces of thin rods of the large-head ejector rods 204, and ejector block sliding grooves 207 are formed in the edges below the openings in the outer sides of the clamping piece moving grooves 203; a block mounting groove 302 is formed in the fixed sleeve 301, an inserter port 303 is formed in the bottom side of the block mounting groove 302, fixed jacking blocks 304 are arranged at the groove walls on the two sides of the block mounting groove 302, an installation retaining ring 305 is fixedly welded and installed on the upper side surface of the fixed sleeve 301, and a telescopic buckle rod 306 is fixedly welded and installed on the upper side surface of the installation retaining ring 305; the milling cutter structure 4 comprises a mounting rod 401, a milling cutter edge 402 is arranged on the side surface of the lower half section of the mounting rod 401, and a mounting clamping groove 403 is arranged on the side surface of the upper half section of the mounting rod 401; the mounting block 201 is fixedly welded and mounted at the bottom side of the connecting block 101, the edge of a welding point of the mounting block 201 is provided with a buckle ring groove 106, a mounting buckle ring 305 is movably mounted in the buckle ring groove 106, a telescopic buckle rod 306 is movably mounted in the lower half section of the buckle rod movable groove 102, a mounting rod 401 is movably mounted in the milling cutter groove 202, one end of a trigger buckle rod 103 exposed on the outer side surface of the connecting block 101 is pressed, the other end of the trigger buckle rod 103 is lifted by taking a fulcrum rotating shaft 104 as a fulcrum, the connection part of the trigger buckle rod 103 and the telescopic buckle rod 306 is disconnected, the fixing sleeve 301 is pulled down to be suspended below the connecting block 101, meanwhile, a fixed top block 304 slides into a top block sliding groove 207, a big-head ejector rod 204 is loosened, the clamping block 205 is taken into the movable groove 203 under the action of a reset spring 206, the mounting rod 401 of the milling cutter structure 4 passes through an insertion knife edge 303 and is inserted into the milling cutter groove 202, and the mounting clamp groove 403 is aligned with the clamping block 205, and the upper fixing structure 3 enables the fixed jacking block 304 to jack the big-head jacking rod 204 again, and the installation of the field milling cutter structure 4 is completed.
It should be noted that, the utility model is a milling cutter head of a machine tool convenient for replacing a milling cutter, when in use, one end of a trigger type trip lever 103 exposed on the outer surface of a connecting block 101 is pressed, the other end of the trigger type trip lever 103 is tilted by taking a fulcrum rotating shaft 104 as a fulcrum, the connection part of the trigger type trip lever 103 and a telescopic trip lever 306 is disconnected, a fixing sleeve 301 is pulled down to be suspended below the connecting block 101, meanwhile, a fixed top block 304 slides into a top block sliding groove 207, a big-head ejector rod 204 is loosened, a clamping block 205 is taken into a clamping piece movable groove 203 under the action of a reset spring 206, an installation rod 401 of a milling cutter structure 4 passes through an insertion knife edge 303 and is inserted into a milling cutter groove 202, an installation clamping groove 403 is aligned with the clamping block 205 and an upper fixing structure 3, the fixed top block 304 is jacked against the big-head ejector rod 204 again, the installation of the milling cutter structure 4 is completed, the installation is convenient and simple in operation, the milling cutter structure 4 is firmly fixed through a clamping structure, the installation is firm.
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 (6)
1. The utility model provides a lathe milling cutter head convenient to change milling cutter which characterized in that: comprises a connecting structure (1), the connecting structure (1) comprises a connecting block (101), a trip bar movable groove (102), a trigger type trip bar (103), a fulcrum rotating shaft (104), a return spring (105) and a buckle ring groove (106), the middle part of the bottom side of the connecting structure (1) is fixedly welded with a mounting structure (2), the mounting structure (2) comprises a mounting block (201), a milling cutter groove (202), a clamping piece movable groove (203), a large-head ejector rod (204), a clamping block (205), a return spring (206) and an ejector block sliding groove (207), the outer side of the mounting structure (2) is movably sleeved with a fixed structure (3), the fixed structure (3) comprises a fixed sleeve (301), a block installing groove (302), a cutter inserting opening (303), a fixed top block (304), a mounting retaining ring (305) and a telescopic retaining rod (306), and a milling cutter structure (4) is movably arranged at the bottom side of the mounting structure (2).
2. A machine tool milling head for facilitating replacement of a milling cutter according to claim 1, wherein: connecting block (101) inside trip bar movable groove (102) of having seted up, first section of trip bar movable groove (102) has trigger formula trip bar (103) through fulcrum pivot (104) movable mounting, trigger formula trip bar (103) one side fixedly connected with return spring (105), trip bar movable groove (102) lower extreme intercommunication has buckle annular groove (106).
3. A machine tool milling head for facilitating replacement of a milling cutter according to claim 2, wherein: the bottom side of the mounting block (201) is provided with a milling cutter groove (202), groove walls on two sides of the milling cutter groove (202) are internally provided with clamping piece movable grooves (203), a large-head ejector rod (204) is movably mounted in the clamping piece movable grooves (203), one end of the large-head ejector rod (204) is fixedly welded with a clamping block (205), a reset spring (206) is sleeved on the side surface of a thin rod of the large-head ejector rod (204), and an ejector block sliding groove (207) is formed in the edge below an opening in the outer side of the clamping piece movable groove (203).
4. A machine tool milling head for facilitating replacement of a milling cutter according to claim 3, wherein: fixed cover (301) inside dress piece groove (302) of having seted up, the edge of a knife (303) has been seted up to dress piece groove (302) bottom side, dress piece groove (302) both sides cell wall department begins to have fixed kicking block (304), fixed cover (301) upside fixed surface welds and installs installation buckle (305), installation buckle (305) upside fixed surface welds and installs flexible knot pole (306).
5. A machine tool milling head for facilitating replacement of a milling cutter according to claim 4, wherein: the milling cutter structure (4) comprises an installation rod (401), a milling cutter edge (402) is formed on the side surface of the lower half section of the installation rod (401), and an installation clamping groove (403) is formed in the side surface of the upper half section of the installation rod (401).
6. A machine tool milling head for facilitating replacement of a milling cutter according to claim 5, wherein: installation piece (201) fixed welded mounting is in connecting block (101) bottom side, buckle lantern ring groove (106) have been seted up at installation piece (201) welding point edge, installation buckle ring (305) movable mounting is in buckle lantern ring groove (106), flexible knot pole (306) movable mounting is in buckle pole movable groove (102) second half section, installation pole (401) movable mounting is in milling cutter groove (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100322.1U CN215431728U (en) | 2021-08-31 | 2021-08-31 | Lathe milling cutter head convenient to change milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100322.1U CN215431728U (en) | 2021-08-31 | 2021-08-31 | Lathe milling cutter head convenient to change milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215431728U true CN215431728U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122100322.1U Active CN215431728U (en) | 2021-08-31 | 2021-08-31 | Lathe milling cutter head convenient to change milling cutter |
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| Country | Link |
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| CN (1) | CN215431728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887732A (en) * | 2022-05-20 | 2022-08-12 | 重庆电子工程职业学院 | Automatic colliery rubbing crusher of tool changing |
-
2021
- 2021-08-31 CN CN202122100322.1U patent/CN215431728U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887732A (en) * | 2022-05-20 | 2022-08-12 | 重庆电子工程职业学院 | Automatic colliery rubbing crusher of tool changing |
| CN114887732B (en) * | 2022-05-20 | 2023-04-28 | 重庆电子工程职业学院 | Automatic coal mine pulverizer of tool changing |
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