CN214236456U - Precision numerical control machine milling cutter installation mechanism - Google Patents
Precision numerical control machine milling cutter installation mechanism Download PDFInfo
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- CN214236456U CN214236456U CN202023134968.3U CN202023134968U CN214236456U CN 214236456 U CN214236456 U CN 214236456U CN 202023134968 U CN202023134968 U CN 202023134968U CN 214236456 U CN214236456 U CN 214236456U
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- milling cutter
- inner cavity
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- cavity
- hollow block
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- 238000003801 milling Methods 0.000 title claims abstract description 75
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 244000309464 bull Species 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an accurate digit control machine tool milling cutter installation mechanism, include: a mounting seat; the hollow block is fixedly arranged at the bottom end of the mounting seat; the milling cutter rod is inserted in the inner cavity of the mounting seat, and a hollow block extends out of the bottom end of the milling cutter rod; the milling cutter head is integrally formed at the bottom end of the milling cutter rod; the two cavities are respectively arranged on the left side and the right side of the inner cavity of the hollow block; the fixing component is arranged in the inner cavity of the cavity; the rotating rod is arranged in the middle of the right side of the inner cavity of the cavity on the left side through a bearing, and a hollow block extends out of the left side of the rotating rod; the rocking handle, rocking handle fixed mounting is in the left side of bull stick. This precision numerical control machine tool milling cutter installation mechanism can carry out stable fixed with milling cutter pole and milling cutter head, prevents not hard up, and the staff of also being convenient for simultaneously dismantles the change to it, satisfies staff's user demand, is favorable to extensively pushing away.
Description
Technical Field
The utility model relates to a digit control machine tool technical field specifically is an accurate digit control machine tool milling cutter installation mechanism.
Background
The milling cutter is a rotary cutter which is used for milling and provided with one or more cutter teeth, the cutter teeth cut off the allowance of a workpiece intermittently in sequence during operation, the milling cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting off the workpiece and the like on a milling machine, and plays an important role in the processing operation of mechanical equipment;
however, in the existing milling cutter mounting mechanism, the milling cutter is easy to loosen after being mounted, the stability is poor, and the milling cutter cannot be replaced by a worker conveniently, so that the use requirement of the worker cannot be met, and a precise numerical control machine milling cutter mounting mechanism is required to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate digit control machine tool milling cutter installation mechanism to at least, appear not hard up and the staff's of not being convenient for problem to milling cutter's change easily after solving among the prior art milling cutter installation.
In order to achieve the above object, the utility model provides a following technical scheme: a precision numerically controlled machine tool milling cutter mounting mechanism comprising:
a mounting seat;
the hollow block is fixedly arranged at the bottom end of the mounting seat;
the milling cutter rod is inserted in the inner cavity of the mounting seat, and a hollow block extends out of the bottom end of the milling cutter rod;
the milling cutter head is integrally formed at the bottom end of the milling cutter rod;
the two cavities are respectively arranged on the left side and the right side of the inner cavity of the hollow block;
the fixing component is arranged in the inner cavity of the cavity;
the rotating rod is arranged in the middle of the right side of the inner cavity of the cavity on the left side through a bearing, and a hollow block extends out of the left side of the rotating rod;
the rocking handle is fixedly arranged on the left side of the rotating rod;
the second gear is in interference fit with the middle of the outer wall of the rotating rod positioned in the cavity;
and the clamping grooves are formed in the middle lower parts of the left side and the right side of the milling cutter rod from top to bottom in a clearance mode and are all located in the inner cavity of the hollow block.
Preferably, the fixing assembly includes: the two screws are respectively arranged at the front end and the rear end outside the inner cavities of the two cavities through bearings, and the inner ends of the two opposite screws extend to the inner cavity of the hollow block and are fixedly arranged together; the connecting block is screwed on the inner side of the outer wall of the screw rod and is positioned in the inner cavity of the hollow block; the clamping plates are fixedly arranged on the inner sides of the two connecting blocks in the front-back direction; the three clamping blocks are fixedly arranged on the inner side of the clamping plate from top to bottom in a clearance mode; the first gear is in interference fit with the middle of the outer wall of the screw rod of the cavity inner cavity on the left side, and the first gear is meshed with the second gear.
Preferably, the clamping plate is arranged in an arc shape.
Preferably, the fixture block corresponds to the inner cavity of the clamping groove in position and is matched with the clamping groove in shape and size.
Preferably, the distance between the inner end of the clamping block and the inner side of the inner cavity of the clamping groove is equal to the distance between the inner side of the connecting block and the inner end of the screw rod.
Preferably, the screw threads of the outer walls of the screws positioned in the two cavities are arranged in opposite directions.
Compared with the prior art, the beneficial effects of the utility model are that: the precise numerical control machine tool milling cutter mounting mechanism can drive the rotating rod, the second gear, the first gear and the screw rod to rotate by rotating the rocking handle, and through the threaded matching of the screw rod and the connecting block, the screw rod can drive the connecting block and the clamping plate at the inner side to move towards the inner side or towards the outer side when rotating, the clamping plate can clamp and fix the milling cutter rod when moving towards the inner side, meanwhile, the clamping block at the inner side of the clamping plate is inserted into the inner cavity of the clamping groove, the milling cutter bar is limited by one step, the stability is improved, the clamping plate can be separated from the milling cutter bar when moving outwards, simultaneously drives the clamping block to separate from the inner cavity of the clamping groove so as to facilitate the disassembly and replacement of the milling cutter rod and the milling cutter head, thereby can carry out stable fixed with milling cutter pole and milling cutter head, prevent not hard up, also be convenient for simultaneously the staff to it dismantles the change, satisfies staff's user demand, is favorable to extensively pushing away.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic top sectional view of the hollow block of the present invention;
fig. 3 is an enlarged schematic structural diagram of the utility model a.
In the figure: 1. the milling cutter comprises a mounting seat, 2, a hollow block, 3, a milling cutter rod, 4, a milling cutter head, 5, a cavity, 6, a screw rod, 7, a connecting block, 8, a clamping plate, 9, a clamping block, 10, a first gear, 11, a rotating rod, 12, a rocking handle, 13, a second gear, 14 and a clamping groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a precision numerically controlled machine tool milling cutter mounting mechanism comprising: the milling cutter comprises a mounting base 1, a hollow block 2, a milling cutter rod 3, a milling cutter head 4, a cavity 5, a fixing component, a rotating rod 11, a rocking handle 12, a second gear 13 and a clamping groove 14, wherein the hollow block 2 is fixedly mounted at the bottom end of the mounting base 1; the milling cutter rod 3 is inserted into the inner cavity of the mounting seat 1, and a hollow block 2 extends out of the bottom end of the milling cutter rod 3; the milling cutter head 4 is integrally formed at the bottom end of the milling cutter rod 3; the two cavities 5 are respectively arranged at the left side and the right side of the inner cavity of the hollow block 2; the fixing component is arranged in the inner cavity of the cavity 5, and the milling cutter rod 3 can be conveniently and stably fixed through the fixing component; the rotating rod 11 is arranged in the middle of the right side of the inner cavity of the cavity 5 on the left side through a bearing, and the hollow block 2 extends out of the left side of the rotating rod 11; the rocking handle 12 is fixedly arranged at the left side of the rotating rod 11, and the rotating rod 11 can be conveniently driven to rotate through the rocking handle 12; the second gear 13 is in interference fit with the middle of the outer wall of the rotating rod 11 in the cavity 5; the three clamping grooves 14 are formed in the middle lower portions of the left side and the right side of the milling cutter rod 3 from top to bottom in a clearance mode and are all located in the inner cavity of the hollow block 2.
Preferably, the fixing member further comprises: the two screws 6 are respectively arranged at the front end and the rear end outside the inner cavities of the two cavities 5 through bearings, and the inner ends of the two opposite screws 6 extend to the inner cavity of the hollow block 2 and are fixedly arranged together; the connecting block 7 is in threaded connection with the inner side of the outer wall of the screw 6 and is positioned in the inner cavity of the hollow block 2, and the screw 6 is in threaded connection with the connecting block 7, so that the connecting block 7 is driven to move in the left and right directions when the screw 6 rotates; the clamping plate 8 is fixedly arranged on the inner sides of the two connecting blocks 7 in the front-back direction, and the milling cutter rod 3 can be conveniently clamped and fixed through the clamping plate 8; the three clamping blocks 9 are fixedly arranged on the inner side of the clamping plate 8 from top to bottom in a clearance manner; first gear 10 interference fit is in the outer wall middle part of the screw rod 6 that is located the left cavity 5 inner chamber, and first gear 10 and second gear 13 intermeshing, and through the meshing cooperation of second gear 13 and first gear 10, can make second gear 13 pivoted drive first gear 10 and rotate simultaneously.
Preferably, the clamping plate 8 is curved, so that the clamping plate 8 clamps the milling cutter bar 3.
Preferably, the position of the clamping block 9 corresponds to the position of the inner cavity of the clamping groove 14, and the shape and the size of the clamping block are matched, so that the clamping block 9 is inserted into the inner cavity of the clamping groove 14 to limit the milling cutter rod 3.
Preferably, the distance between the inner end of the latch 9 and the inner side of the inner cavity of the slot 14 is equal to the distance between the inner side of the connecting block 7 and the inner end of the screw 6, so that the latch 9 can be completely inserted into the inner cavity of the slot 14.
As a preferred scheme, furthermore, the threads of the outer walls of the screws 6 located in the inner cavities of the two cavities 5 are arranged in opposite directions, so that when the two opposite screws 6 rotate in the same direction, the corresponding connecting blocks 7 can be driven to move inwards or outwards simultaneously.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the milling cutter is used, the rocking handle 12 is rotated to drive the rotating rod 11 and the second gear 13 to rotate, the second gear 13 can be rotated to drive the first gear 10 and the screw 6 to rotate under the meshing fit of the second gear 13 and the first gear 10, the screw 6 can be rotated to drive the connecting block 7 and the clamping plate 8 on the inner side to move inwards under the screwing fit of the screw 6 and the connecting block 7, the clamping plate 8 can clamp and fix the milling cutter rod 3, meanwhile, the clamping block 9 on the inner side of the clamping plate 8 is inserted into the inner cavity of the clamping groove 14 to further limit the milling cutter rod 3, the installation of the milling cutter rod 3 and the milling cutter head 4 is completed, when the milling cutter needs to be disassembled and replaced, the rocking handle 12 is rotated in the opposite direction to drive the rotating rod 11 and the second gear 13 to rotate in the opposite direction, the second gear 13 drives the first gear 10 and the screw 6 to rotate, and the screw 6 drives the connecting block 7 and the clamping plate 8 to move outwards, make splint 8 separate with milling cutter pole 3 gradually, drive the inner chamber separation of fixture block 9 and draw-in groove 14 simultaneously, can dismantle milling cutter pole 3 and milling cutter head 4 this moment and get off and change, the device compact structure, reasonable in design can carry out stable fixed with milling cutter pole and milling cutter head, prevents not hard up, and the staff of also being convenient for simultaneously dismantles it and changes easy operation, convenient to use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "interference fit," "threaded," "plugged," "disposed," "mounted," and the like are to be construed broadly and can be, for example, fixedly attached, removably attached, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a precision numerical control machine tool milling cutter installation mechanism which characterized in that: the method comprises the following steps:
a mounting seat (1);
the hollow block (2) is fixedly arranged at the bottom end of the mounting seat (1);
the milling cutter rod (3) is inserted into the inner cavity of the mounting seat (1), and a hollow block (2) extends out of the bottom end of the milling cutter rod (3);
the milling cutter head (4), the milling cutter head (4) is integrally formed and arranged at the bottom end of the milling cutter rod (3);
the two cavities (5) are respectively arranged at the left side and the right side of the inner cavity of the hollow block (2);
the fixing component is arranged in the inner cavity of the cavity (5);
the rotating rod (11) is mounted in the middle of the right side of the inner cavity of the cavity (5) on the left side through a bearing, and the hollow block (2) extends out of the left side of the rotating rod (11);
the rocking handle (12), the said rocking handle (12) is fixedly mounted on the left side of the rotating lever (11);
the second gear (13) is in interference fit with the middle of the outer wall of the rotating rod (11) in the inner cavity of the cavity (5);
and the clamping grooves (14) are arranged on the middle lower part of the left side and the right side of the milling cutter rod (3) in a clearance mode from top to bottom, and are all located in the inner cavity of the hollow block (2).
2. The precision numerically controlled machine tool milling cutter mounting mechanism as recited in claim 1, wherein: the fixing assembly includes:
the two screw rods (6) are respectively arranged at the front end and the rear end of the outer side of the inner cavity of the two cavities (5) through bearings, and the inner ends of the two opposite screw rods (6) extend to the inner cavity of the hollow block (2) and are fixedly arranged together;
the connecting block (7) is in threaded connection with the inner side of the outer wall of the screw rod (6) and is positioned in the inner cavity of the hollow block (2);
the clamping plates (8) are fixedly arranged on the inner sides of the two connecting blocks (7) along the front and back directions;
the three clamping blocks (9) are fixedly arranged on the inner side of the clamping plate (8) from top to bottom in a clearance mode;
the first gear (10) is in interference fit with the middle of the outer wall of the screw rod (6) in the inner cavity of the cavity (5) on the left side, and the first gear (10) is meshed with the second gear (13).
3. The precision numerically controlled machine tool milling cutter mounting mechanism as recited in claim 2, wherein: the clamping plate (8) is arranged in an arc shape.
4. The precision numerically controlled machine tool milling cutter mounting mechanism as recited in claim 2, wherein: the fixture block (9) corresponds to the inner cavity of the fixture groove (14) in position and is matched with the fixture groove in shape and size.
5. The precision numerically controlled machine tool milling cutter mounting mechanism as recited in claim 2, wherein: the distance between the inner end of the clamping block (9) and the inner side of the inner cavity of the clamping groove (14) is equal to the distance between the inner side of the connecting block (7) and the inner end of the screw rod (6).
6. The precision numerically controlled machine tool milling cutter mounting mechanism as recited in claim 2, wherein: the threads of the outer walls of the screw rods (6) positioned in the inner cavities of the two cavities (5) are arranged in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134968.3U CN214236456U (en) | 2020-12-23 | 2020-12-23 | Precision numerical control machine milling cutter installation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134968.3U CN214236456U (en) | 2020-12-23 | 2020-12-23 | Precision numerical control machine milling cutter installation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214236456U true CN214236456U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023134968.3U Expired - Fee Related CN214236456U (en) | 2020-12-23 | 2020-12-23 | Precision numerical control machine milling cutter installation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214236456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618723A (en) * | 2023-06-10 | 2023-08-22 | 南通神州光学仪器有限公司 | Reciprocating type multi-head milling machine |
-
2020
- 2020-12-23 CN CN202023134968.3U patent/CN214236456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618723A (en) * | 2023-06-10 | 2023-08-22 | 南通神州光学仪器有限公司 | Reciprocating type multi-head milling machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |