CN220881378U - Cutter fixing mechanism of numerical control machine tool - Google Patents
Cutter fixing mechanism of numerical control machine tool Download PDFInfo
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- CN220881378U CN220881378U CN202322444830.0U CN202322444830U CN220881378U CN 220881378 U CN220881378 U CN 220881378U CN 202322444830 U CN202322444830 U CN 202322444830U CN 220881378 U CN220881378 U CN 220881378U
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- fixedly connected
- fixing
- cutter
- machine tool
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- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 15
- 230000000670 limiting effect Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses a cutter fixing mechanism of a numerical control machine tool, which comprises a fixing frame, wherein a cutter main body is arranged in the center of the fixing frame, the front end and the rear end of the cutter main body are fixedly connected with the fixing frame, the front end and the rear end of the fixing frame are fixedly connected with a shell, and the centers of the two shells are rotatably connected with a rotating shaft; the outer walls of the two rotating shafts are fixedly connected with transmission gears, the tops of the two rotating shafts are fixedly connected with knobs, one sides of the two shells are fixedly connected with limiting sliding frames, the centers of the two limiting sliding frames are slidably connected with toothed plates meshed with the transmission gears, connecting plates are fixedly connected to the two toothed plates, and fixing blocks positioned at the centers of the fixing frames are fixedly connected to the two connecting plates; according to the utility model, through the fixed mount, the cutter body can be inserted into the center of the fixed mount, so that the primary positioning is finished, the positioning is quick, the subsequent fixed blocks are convenient to use for limiting and fixing, the operation is convenient, and the use portability is improved.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a tool fixing mechanism of a numerical control machine tool.
Background
A numerical control machine is simply called a numerical control machine, and is an automated machine equipped with a program control system that is capable of logically processing a program defined by a control code or other symbolic instruction, decoding the program, representing the program by a coded number, and inputting the program to a numerical control device via an information carrier. The numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing.
The current digit control machine tool is generally locked through the bolt to the fixed of cutter, and then makes it unable removal, realizes carrying out cutting process's function to the work piece, and though stable high, need dismantle a plurality of bolts when need changing the cutter, the operation is complicated, still need use the screwdriver just can accomplish, and the portability of use is lower, and result of use is relatively poor.
It is therefore desirable to provide a tool fixing mechanism for a numerically controlled machine tool to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the technical problems that the prior numerical control machine tool is used for fixing a cutter generally by locking bolts, so that the cutter cannot move, and the cutting processing function of a workpiece is realized, and the numerical control machine tool is stable and high, but a plurality of bolts are required to be disassembled when the cutter is required to be replaced, the operation is complex, the numerical control machine tool can be completed by using a screwdriver, the use portability is low, and the use effect is poor.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a digit control machine tool cutter fixed establishment, including the mounting bracket, the mounting bracket center is provided with the cutter main part, cutter main part front and back end all fixedly connected with mount, all fixedly connected with casing around the mount, two the casing centers all rotate and are connected with the axis of rotation;
The outer walls of the two rotating shafts are fixedly connected with transmission gears, the tops of the two rotating shafts are fixedly connected with knobs, one sides of the two shells are fixedly connected with limiting sliding frames, the centers of the two limiting sliding frames are slidably connected with toothed plates meshed with the transmission gears, connecting plates are fixedly connected to the two toothed plates, and fixing blocks positioned at the centers of the fixing frames are fixedly connected to the two connecting plates; the two knobs are rotated, the two knobs drive the rotating shafts to rotate, the transmission gears are driven to rotate, the toothed plates meshed with the two knobs also move along with the rotation, the connecting plates are driven to move, the fixing blocks are made to move, the installation positions of the cutter main bodies are reserved, then the cutter main bodies are inserted into the center of the installation frame, the knobs are rotated reversely, the connecting plates and the fixing blocks move reversely, the fixing blocks enter the center of the fixing frame, the fixing frames are limited and fixed, the cutter main bodies can be fixed, and the cutter main bodies are replaced in the same operation.
The utility model is further provided with: the slot corresponding to the cutter body is formed in one side of the mounting frame, and the cutter body is inserted into the center of the slot.
Through above-mentioned technical scheme for the cutter main part can accomplish quick location through inserting slot center, makes it convenient follow-up installation fixed, has guaranteed the portability of installation operation, need not to carry appurtenance and dismantle the change, and the result of use is better.
The utility model is further provided with: the centers of the two shells are provided with shaft holes corresponding to the rotating shafts, and the two rotating shafts penetrate through the centers of the shaft holes.
Through above-mentioned technical scheme for the axis of rotation can rotate at the casing center, and then can drive the axis of rotation through twisting the knob and rotate, and then drive gear and rotate in step, accomplish the removal drive to the fixed block, realize fixed and remove fixed function.
The utility model is further provided with: two through holes are formed in one side of the shell, and the two connecting plates penetrate through the centers of the through holes.
Through the technical scheme, the toothed plate starts to move under the meshing action of the transmission gear, and then the connecting plate is driven to start to move, and the connecting plate moves back and forth at the center of the through hole, so that the front and back movement of the fixing block is realized, the linkage action is realized, and the fixing block is driven to limit and fix the fixing frame.
The utility model is further provided with: the connecting plate and the fixed block are of an integrated structure.
Through above-mentioned technical scheme for possess stronger joint strength between connecting plate and the fixed block, and then make the fixed block possess higher stability when spacing fixed to the mount, even if the lathe still can keep higher joint stability under the long-term use vibration condition, excellent in use effect has guaranteed the cutter main part when processing the work piece processing effect.
The utility model is further provided with: the fixing frame is provided with a fixing groove, and the fixing block is positioned at the center of the fixing groove.
Through above-mentioned technical scheme for can get into the fixed slot center through the fixed block and realized the installation of mount fixed, the mount can't take place to remove once more, has received spacing effect, and then makes the cutter main part can realize spacing installation, is convenient for change the cutter main part, installation convenient operation.
The beneficial effects of the utility model are as follows:
1. According to the utility model, through the fixed mount, the cutter body can be inserted into the center of the fixed mount, so that the primary positioning is finished, the positioning is quick, the subsequent fixed blocks are convenient to limit and fix, the operation is convenient, and the use portability is improved;
2. According to the utility model, through the plurality of parts, the knob can be rotated, the transmission gear is driven to rotate through the rotating shaft, the toothed plate is driven to move, the connecting plate moves along with the toothed plate, the fixing block is driven to enter the center of the fixing frame, the limit of the cutter body is realized, the fixed installation is completed, the fixed operation is simple, the stability is high, and the cutter body can be replaced quickly.
Drawings
FIG. 1 is an external view of the present utility model;
FIG. 2 is a side view of the present utility model;
fig. 3 is a schematic view of the internal structure of the housing of the present utility model.
In the figure: 1. a fixing frame; 2. a cutter body; 3. a fixing frame; 4. a housing; 5. a rotating shaft; 6. a transmission gear; 7. a knob; 8. limiting sliding frame; 9. a toothed plate; 10. a connecting plate; 11. and a fixed block.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-3, a tool fixing mechanism of a numerical control machine tool comprises a mounting frame 1, wherein a tool main body 2 is arranged in the center of the mounting frame 1, the front end and the rear end of the tool main body 2 are fixedly connected with a fixing frame 3, the front end and the rear end of the fixing frame 3 are fixedly connected with a shell 4, and the centers of the two shells 4 are rotatably connected with a rotating shaft 5; the outer walls of the two rotating shafts 5 are fixedly connected with transmission gears 6, the tops of the two rotating shafts 5 are fixedly connected with knobs 7, one sides of the two shells 4 are fixedly connected with limiting sliding frames 8, the centers of the two limiting sliding frames 8 are slidably connected with toothed plates 9 meshed with the transmission gears 6, connecting plates 10 are fixedly connected to the two toothed plates 9, and fixing blocks 11 positioned at the centers of the fixing frames 3 are fixedly connected to the two connecting plates 10; the two knobs 7 are rotated, the two knobs 7 drive the rotation shafts 5 to rotate, the transmission gear 6 is driven to rotate, the toothed plate 9 meshed with the rotation shafts also moves, the connecting plate 10 is driven to move, the fixing block 11 is moved, the installation position of the cutter main body 2 is reserved, then the cutter main body 2 is inserted into the center of the installation frame 1, the knobs 7 are reversely rotated, the connecting plate 10 and the fixing block 11 reversely move, the fixing block 11 enters the center of the fixing frame 3, the fixing frame 3 is limited and fixed, the fixing of the cutter main body 2 can be completed, and the operation is the same when the cutter main body 2 is replaced;
A slot corresponding to the cutter body 2 is formed in one side of the mounting frame 1, and the cutter body 2 is inserted in the center of the slot; the cutter body 2 can be quickly positioned by being inserted into the center of the slot, so that the cutter body is convenient for subsequent installation and fixation, portability of installation operation is ensured, an auxiliary tool is not required to be carried for disassembly and replacement, and the use effect is good;
the centers of the two shells 4 are provided with shaft holes corresponding to the rotating shafts 5, and the two rotating shafts 5 penetrate through the centers of the shaft holes; the rotating shaft 5 can rotate at the center of the shell 4, and then the rotating shaft 5 can be driven to rotate by screwing the knob 7, so that the transmission gear 6 is driven to synchronously rotate, the moving driving of the fixed block 11 is completed, and the fixing and releasing functions are realized;
One side of each of the two shells 4 is provided with a through hole, and the two connecting plates 10 penetrate through the center of the through holes; when the toothed plate 9 is meshed with the transmission gear 6, the connecting plate 10 is driven to move, the connecting plate 10 moves back and forth at the center of the through hole, the fixing block 11 moves back and forth, the linkage function is achieved, and the fixing block 11 is driven to limit and fix the fixing frame 3;
The connecting plate 10 and the fixed block 11 are of an integrated structure; the connecting plate 10 and the fixed block 11 have stronger connection strength, so that the fixed block 11 has higher stability when limiting and fixing the fixed frame 3, and can still keep higher connection stability even if the machine tool is used for a long time under the vibration condition, the use effect is better, and the processing effect of the cutter main body 2 when processing a workpiece is ensured;
The fixing frame 3 is provided with a fixing groove, and the fixing block 11 is positioned in the center of the fixing groove; the fixing frame 3 can be installed and fixed by enabling the fixing block 11 to enter the center of the fixing groove, the fixing frame 3 can not move any more, the limiting effect is achieved, the cutter body 2 can be installed in a limiting mode, the cutter body 2 can be replaced conveniently, and the installation and operation are convenient.
When the cutter is used, firstly, the two knobs 7 are rotated, the two knobs 7 drive the rotation shaft 5 to rotate, then drive the transmission gear 6 to rotate, the toothed plate 9 meshed with the transmission gear is also moved along with the rotation shaft, the connecting plate 10 is driven to move, the fixing block 11 is moved, the installation position of the cutter body 2 is reserved, then the cutter body 2 is inserted into the center of the mounting frame 1, then the knobs 7 are reversely rotated, the connecting plate 10 and the fixing block 11 are reversely moved, the fixing block 11 enters the center of the fixing frame 3, the fixing frame 3 is limited and fixed, the fixing of the cutter body 2 can be completed, and the operation is the same when the cutter body 2 is replaced.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a digit control machine tool cutter fixed establishment, includes mounting bracket (1), its characterized in that: the novel cutting tool is characterized in that a cutter main body (2) is arranged at the center of the mounting frame (1), fixing frames (3) are fixedly connected to the front end and the rear end of the cutter main body (2), shells (4) are fixedly connected to the front end and the rear end of the fixing frames (3), and rotating shafts (5) are rotatably connected to the centers of the two shells (4);
Two equal fixedly connected with drive gear (6) of axis of rotation (5) outer wall, two equal fixedly connected with knob (7) in top of axis of rotation (5), two equal fixedly connected with spacing balladeur train (8) in casing (4) one side, two equal sliding connection in spacing balladeur train (8) center has pinion rack (9) with drive gear (6) engaged with, two equal fixedly connected with connecting plate (10) on pinion rack (9), two equal fixedly connected with is located fixed block (11) in mount (3) center on connecting plate (10).
2. The numerically-controlled machine tool cutter fixing mechanism according to claim 1, wherein: the mounting rack (1) is provided with a slot corresponding to the cutter main body (2) on one side, and the cutter main body (2) is inserted in the center of the slot.
3. The numerically-controlled machine tool cutter fixing mechanism according to claim 1, wherein: the centers of the two shells (4) are provided with shaft holes corresponding to the rotating shafts (5), and the two rotating shafts (5) penetrate through the centers of the shaft holes.
4. The numerically-controlled machine tool cutter fixing mechanism according to claim 1, wherein: through holes are formed in one sides of the two shells (4), and the two connecting plates (10) penetrate through the centers of the through holes.
5. The numerically-controlled machine tool cutter fixing mechanism according to claim 1, wherein: the connecting plate (10) and the fixed block (11) are of an integrated structure.
6. The numerically-controlled machine tool cutter fixing mechanism according to claim 1, wherein: a fixing groove is formed in the fixing frame (3), and the fixing block (11) is located at the center of the fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322444830.0U CN220881378U (en) | 2023-09-08 | 2023-09-08 | Cutter fixing mechanism of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322444830.0U CN220881378U (en) | 2023-09-08 | 2023-09-08 | Cutter fixing mechanism of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881378U true CN220881378U (en) | 2024-05-03 |
Family
ID=90874972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322444830.0U Active CN220881378U (en) | 2023-09-08 | 2023-09-08 | Cutter fixing mechanism of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881378U (en) |
-
2023
- 2023-09-08 CN CN202322444830.0U patent/CN220881378U/en active Active
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