CN215546763U - Cutter clamping mechanism for ultra-precise numerical control machine tool - Google Patents
Cutter clamping mechanism for ultra-precise numerical control machine tool Download PDFInfo
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- CN215546763U CN215546763U CN202121972931.XU CN202121972931U CN215546763U CN 215546763 U CN215546763 U CN 215546763U CN 202121972931 U CN202121972931 U CN 202121972931U CN 215546763 U CN215546763 U CN 215546763U
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- cutter
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- numerical control
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- seat
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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Abstract
The utility model relates to the field of numerical control machining equipment, and discloses a cutter clamping mechanism for an ultra-precise numerical control machine tool, which comprises a control box, wherein one side in the control box is connected with a hydraulic cylinder, the upper end of the hydraulic cylinder is connected with a piston rod, the upper end of the piston rod is provided with a connecting seat, one end of the connecting seat is rotatably connected with a connecting rod, the middle part of the connecting rod is connected with a support, the top of the control box is provided with a clamping seat, and one side of the clamping seat is provided with a rectangular opening groove. According to the utility model, the cutter can be clamped through the clamping seat and the sliding block, so that the stability of the cutter during working is improved; in the process of installing the cutter, the positioning rod can abut against the tail end of the cutter, so that the cutter is more efficiently and accurately installed; the movement of the sliding block is driven and controlled by the hydraulic cylinder, so that the operation and the use are easy, the clamping of the tool is more stable, and the safety during processing is improved.
Description
Technical Field
The utility model relates to the field of numerical control machining equipment, in particular to a cutter clamping mechanism for an ultra-precise numerical control machine tool.
Background
The numerical control machine is an automatic machine equipped with a program control system which can logically process a program specified by a control code or other symbolic instructions, and the numerical control device sends out various control signals through arithmetic processing to control the action of the machine, so as to automatically machine parts according to the shape and size required by a drawing. The numerical control machine tool well solves the problem of machining of complex, precise, small-batch and various parts, and is a typical mechanical and electrical integration product.
When using digit control machine tool, operating personnel need adjust and change the cutter as required to satisfy the needs of processing. Traditional cutter fixed mode is mostly the screw-on, needs the manual work to screw up, still needs the position of manual adjustment cutter, and the inefficiency of not only wasting time and energy, fixed effect is also limited simultaneously, appears not hard up condition easily. Accordingly, a tool holding mechanism for an ultra-precise numerical control machine tool is provided by those skilled in the art to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a tool clamping mechanism for an ultra-precise numerical control machine tool, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a cutter fixture for ultra-precision numerical control machine tool, includes the control box, one side of control box inside is connected with the pneumatic cylinder, the upper end of pneumatic cylinder is connected with the piston rod, the piston rod upper end is provided with the connecting seat, the one end of connecting seat is rotated and is connected with the connecting rod, the middle part and the support of connecting rod are connected, the control box top is provided with the holder, rectangle opening recess has been seted up to holder one side, and the recess in-connection has a set of locating lever, is connected with the slider through two locating levers jointly in the recess, slider one end is rotated and is connected with the connecting block, connecting block and connecting rod end-to-end connection, the pneumatic cylinder passes through the mount to be fixed inside the control box.
As a still further scheme of the utility model: one end of the positioning rod is connected with a limiting block.
As a still further scheme of the utility model: a set of circular through-hole has been seted up to slider one end, slider one end is connected with the locating lever through circular through-hole.
As a still further scheme of the utility model: the connecting rod is rotatably connected with the connecting seat, the support and the connecting block.
As a still further scheme of the utility model: the fixing frame comprises a fixing seat, one side of the fixing seat is connected with a frame, and the inner side of the frame is connected with the hydraulic cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
the cutter can be clamped from two sides through the clamping seat and the sliding block, the stability of the cutter during working can be effectively improved, two positioning rods in the clamping seat can abut against the tail end of the cutter in the process of installing the cutter, so that the installation work of the cutter is more efficient and accurate, meanwhile, the positioning rods can guide the movement of the sliding block, the horizontal movement of the sliding block is smoother, and the sliding block is prevented from being inclined; the motion of slider is by pneumatic cylinder drive control, not only operates more convenient high-efficient, can make more stable of cutter centre gripping simultaneously, can effectually prevent that the cutter from breaking away from in the holder, improves the security of processing man-hour.
Drawings
FIG. 1 is a schematic structural diagram of a tool holding mechanism for an ultra-precise numerically controlled machine tool;
fig. 2 is a sectional view of a tool holding mechanism for an ultra-precision numerical control machine tool;
FIG. 3 is a schematic structural diagram of a clamping seat in a tool clamping mechanism for an ultra-precise numerical control machine tool;
FIG. 4 is a schematic structural diagram of a connecting rod in a tool holding mechanism for an ultra-precise numerical control machine tool;
FIG. 5 is a schematic structural diagram of a connecting block in a tool holding mechanism for an ultra-precise numerical control machine;
fig. 6 is a schematic structural diagram of a fixing frame in a tool holding mechanism for an ultra-precise numerical control machine tool.
In the figure: 1. a control box; 2. a hydraulic cylinder; 3. a piston rod; 4. a connecting seat; 5. a support; 6. a connecting rod; 7. a holder; 8. a slider; 9. connecting blocks; 10. positioning a rod; 11. a limiting block; 12. a fixed mount; 121. a fixed seat; 122. a frame.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a cutter clamping mechanism for an ultra-precise numerical control machine tool includes a control box 1, one side inside the control box 1 is connected with a hydraulic cylinder 2, an upper end of the hydraulic cylinder 2 is connected with a piston rod 3, the piston rod 3 can be driven to move along a vertical direction by the hydraulic cylinder 2, a connecting seat 4 is arranged at an upper end of the piston rod 3, the connecting seat 4 can be driven to move up and down in a movement process of the piston rod 3, one end of the connecting seat 4 is rotatably connected with a connecting rod 6, a middle portion of the connecting rod 6 is connected with a support 5, the connecting rod 6 can rotate in the support 5, a clamping seat 7 is arranged at a top of the control box 1, the clamping seat 7 is used for placing a cutter, a rectangular open groove is formed at one side of the clamping seat 7, a set of positioning rods 10 is connected in the groove, a sliding block 8 is commonly connected by two positioning rods 10, one end of the sliding block 8 is rotatably connected with a connecting block 9, can be jointly with the cutter centre gripping in the inboard through slider 8 and holder 7, the gag lever post on holder 7 not only can make slider 8's removal more stable, can restrict the position of cutter simultaneously, back in cutter inserts holder 7, locating lever 10 can restrict the continuation of cutter deep, the fixed position that makes the cutter is more accurate, connecting block 9 and 6 end-to-end connection of connecting rod, when connecting rod 6 promotes connecting block 9 horizontal migration, can promote slider 8 and be close to or keep away from holder 7, realize the clamp of cutter or relax, pneumatic cylinder 2 passes through mount 12 to be fixed inside control box 1.
A set of circular through-hole has been seted up to 8 one ends of slider, and 8 one ends of slider are connected with locating lever 10 through circular through-hole, and locating lever 10 one end is connected with stopper 11, and stopper 11 on the locating lever 10 can restrict slider 8's stroke, prevents that slider 8 from breaking away from in holder 7.
Connecting rod 6 and connecting seat 4, support 5 and connecting block 9 are the rotation and are connected, connecting rod 6 divide into long handle and short handle, there is the contained angle between long handle and the short handle, connecting rod 6 is the long handle between connecting seat 4 and support 5, connecting rod 6 is the short handle between support 5 and connecting block 9, when piston rod 3 promoted 4 lifting movement of connecting seat, can drive the long handle lifting movement of connecting rod 6, when 6 one end lifting movement of connecting rod, reverse elevating movement is done to the other end of connecting rod 6, at this in-process, the rotation through connecting rod 6 and connecting block 9 drives slider 8 and carries out horizontal migration.
The mount 12 includes fixing base 121, fixing base 121 one side is connected with frame 122, it is connected with pneumatic cylinder 2 to state frame 122 inboard, can make pneumatic cylinder 2 deflect at the certain limit through mount 12, pneumatic cylinder 2 imbeds frame 122 inboard and connects, when the long handle one end of connecting rod 6 upwarps upwards, can drive pneumatic cylinder 2 through connecting seat 4 and piston rod 3 and deflect to one side, and fixing base 121 can provide the support for frame 122 simultaneously, restricts frame 122's rotation downwards.
The working principle of the utility model is as follows: firstly, a control box 1 is installed on a numerical control machine tool, a cutter to be installed is placed in a hole between a clamping seat 7 and a sliding block 8, which is far away from a positioning rod 10, a hydraulic cylinder 2 is started to push a piston rod 3 upwards, the piston rod 3 can drive a connecting seat 4 to move upwards when pushed upwards, one end of a long handle of a connecting rod 6 tilts upwards, the connecting rod 6 can rotate in a support 5, so that one end of a short handle of the connecting rod 6 moves downwards, an included angle between one end of the short handle of the connecting rod 6 and a connecting block 9 can be increased in the process that the short handle of the connecting rod 6 moves downwards, the connecting block 9 can push the sliding block 8 to be continuously close to the cutter in the process that a clamp of the cutter is increased, in the process that the positioning rod 10 in the clamping seat 7 can guide the movement of the sliding block 8 in the horizontal movement of the sliding block 8, so that the sliding block 8 moves more smoothly, and in the process that the cutter is placed, the positioning rod 10 can also limit the position of the cutter, so that the installation position of the cutter is more accurate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (5)
1. A cutter clamping mechanism for an ultra-precise numerical control machine tool comprises a control box (1) and is characterized in that one side inside the control box (1) is connected with a hydraulic cylinder (2), the upper end of the hydraulic cylinder (2) is connected with a piston rod (3), the upper end of the piston rod (3) is provided with a connecting seat (4), one end of the connecting seat (4) is rotatably connected with a connecting rod (6), the middle part of the connecting rod (6) is connected with a support (5), the top of the control box (1) is provided with a clamping seat (7), one side of the clamping seat (7) is provided with a rectangular opening groove, the groove is internally connected with a group of positioning rods (10), the groove is internally connected with a sliding block (8) through two positioning rods (10), one end of the sliding block (8) is rotatably connected with a connecting block (9), and the connecting block (9) is connected with the tail end of the connecting rod (6), the hydraulic cylinder (2) is fixed inside the control box (1) through a fixing frame (12).
2. The tool holding mechanism for ultra-precise numerical control machine according to claim 1, wherein a stopper (11) is connected to one end of the positioning rod (10).
3. The tool holding mechanism for ultra-precise numerical control machine according to claim 1, wherein one end of the sliding block (8) is provided with a set of circular through holes, and one end of the sliding block (8) is connected with the positioning rod (10) through the circular through holes.
4. The tool holding mechanism for ultra-precise numerically-controlled machine tool according to claim 1, characterized in that the connecting rod (6) is rotatably connected with the connecting seat (4), the support (5) and the connecting block (9).
5. The tool holding mechanism for ultra-precise numerical control machine according to claim 1, wherein the fixing frame (12) comprises a fixing base (121), a frame (122) is connected to one side of the fixing base (121), and the inner side of the frame (122) is connected to the hydraulic cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121972931.XU CN215546763U (en) | 2021-08-22 | 2021-08-22 | Cutter clamping mechanism for ultra-precise numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121972931.XU CN215546763U (en) | 2021-08-22 | 2021-08-22 | Cutter clamping mechanism for ultra-precise numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215546763U true CN215546763U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121972931.XU Expired - Fee Related CN215546763U (en) | 2021-08-22 | 2021-08-22 | Cutter clamping mechanism for ultra-precise numerical control machine tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN215546763U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473929A (en) * | 2022-02-24 | 2022-05-13 | 江苏中为金属制造有限公司 | Rotating bracket for mounting vehicle tire |
-
2021
- 2021-08-22 CN CN202121972931.XU patent/CN215546763U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473929A (en) * | 2022-02-24 | 2022-05-13 | 江苏中为金属制造有限公司 | Rotating bracket for mounting vehicle tire |
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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: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |