CN221134220U - Numerical control milling machine tool fixture - Google Patents
Numerical control milling machine tool fixture Download PDFInfo
- Publication number
- CN221134220U CN221134220U CN202322796009.5U CN202322796009U CN221134220U CN 221134220 U CN221134220 U CN 221134220U CN 202322796009 U CN202322796009 U CN 202322796009U CN 221134220 U CN221134220 U CN 221134220U
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- milling machine
- wall
- numerical control
- fixedly connected
- control milling
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- 238000003801 milling Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 31
- 238000003754 machining Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a numerical control milling machine tool fixture, which relates to the technical field of numerical control milling machines and comprises a milling machine processing table, wherein a fixed shell is arranged at the top of the milling machine processing table, mounting shells are rotatably connected to inner walls of two sides of the fixed shell, a clamping mechanism is arranged on the mounting shells, a mounting box is fixedly connected to one side of the fixed shell, rotating rods are rotatably connected to two sides of the mounting box, the rotating rods are fixedly arranged between the rotating rods and the mounting shells, worm wheels are fixedly connected to outer walls of the rotating rods, worm shafts are rotatably connected to inner walls of two ends of the mounting box, and the worm shafts are meshed with the worm wheels. The utility model has the advantage of being convenient for adjusting the processing angle of the workpiece.
Description
Technical Field
The utility model relates to the technical field of numerically controlled milling machines, in particular to a fixture clamp of a numerically controlled milling machine.
Background
Numerically controlled milling machine is also called milling machine. English means milling machine controlled by electronic meter digital signal. The numerical control milling machine is automatic processing equipment developed on the basis of a general milling machine, the processing technology of the numerical control milling machine and the numerical control milling machine is basically the same, and the structures of the numerical control milling machine and the numerical control milling machine are somewhat similar. Numerical control milling machines are divided into two main types, namely a tool magazine without a tool magazine and a tool magazine with a tool magazine. The numerical control milling machine with the tool magazine is also called a machining center, and the tool fixture belongs to one of important parts in the numerical control milling machine and is used for clamping and fixing a machined workpiece.
The utility model discloses a fixture for a numerical control milling machine, which comprises a workbench, wherein a support plate, a lug and a convex cover are arranged on the workbench, a first adjusting rod is arranged at the upper end of the support plate in a penetrating connection mode, a first rubber pushing block is arranged at the top end of the first adjusting rod, a first hand wheel is arranged at the tail end of the first adjusting rod, a pressing plate is arranged at the upper end of the lug in a connecting mode, a sliding sleeve is sleeved on the pressing plate, a clamp body is arranged at the lower end of the sliding sleeve, a rotating shaft is arranged at the upper end of the convex cover, a second adjusting rod is arranged at the upper end of the rotating shaft in a penetrating connection mode, a second rubber pushing block is arranged at the top end of the second adjusting rod, and a second hand wheel is arranged at the tail end of the second adjusting rod.
However, similar to the tool clamp for the numerical control milling machine, when the tool clamp is used, a machined workpiece is fixed on a rotating shaft for machining, but in practice, the machined workpiece has different shapes, if an inclined plane exists on the machined workpiece, the inclined plane cannot be kept in a vertical state with a milling cutter, so that machining cannot be performed, and further, a worker is required to detach the workpiece and then fix the workpiece again, so that the operation is inconvenient.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a numerical control milling machine tool fixture. The device has the advantage of being convenient for adjusting the machining angle of the workpiece.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a numerical control milling machine frock clamp, includes milling machine processing table, fixed casing is installed at milling machine processing table's top, fixed casing's both sides inner wall rotates and is connected with the installation casing, be provided with fixture on the installation casing, one side fixedly connected with install bin of fixed casing, the both sides of install bin rotate and be connected with the dwang, fixed setting between dwang and the installation casing, the outer wall fixedly connected with worm wheel of dwang, install bin's both ends inner wall rotation is connected with the worm, the worm meshes with the worm wheel mutually.
The utility model further provides that the outer wall of one end of the mounting box is rotatably connected with a knob, and the knob and the worm are fixedly arranged.
The utility model is further characterized in that a dial is fixedly connected to the outer wall of one side of the mounting box, a pointer is rotatably connected to one side of the dial, and the pointer is fixedly arranged between the pointer and the rotating rod.
The utility model further provides that the clamping mechanism comprises six clamping plates, six moving ports are formed in the middle of the top of the installation shell, the inner walls of the moving ports are connected with moving blocks in a sliding manner, and the moving blocks are fixedly connected with the clamping plates.
The clamping mechanism further comprises a threaded screw rod rotatably connected to the inner wall of the top of the installation shell and the inner wall of the bottom of the installation shell, a rotating motor fixedly connected to the outer wall of the bottom of the installation shell, a sliding block arranged on the outer wall of the threaded screw rod in a sliding manner through threads, and a connecting rod hinged between the moving block and the sliding block, wherein an output shaft of the rotating motor is fixedly arranged between the threaded screw rod and the sliding block, and the sliding block is in a regular hexagonal prism shape.
The utility model further provides that the opposite sides of the six clamping plates are fixedly connected with rubber pads.
The utility model is further characterized in that the bottom of the milling machine processing table is fixedly connected with an adjusting motor, and an output shaft of the adjusting motor is fixedly connected with the middle part of the outer wall of the bottom of the fixed shell.
The beneficial effects of the utility model are as follows:
This numerically controlled fraise machine frock clamp, when processing, fix the work piece on the installation casing through fixture earlier, process afterwards, when the angle of work piece vertical direction needs to be adjusted, rotatable worm drives the worm wheel rotatory through the worm, and then drives the installation casing through the dwang and rotate to keep vertical state between inclined plane and the milling cutter of messenger's work piece, conveniently process irregular work piece, utilize the speed reduction structure of worm wheel and worm, reducible installation casing's rotation rate, thereby increase angle modulation's accuracy nature.
This numerically controlled fraise machine frock clamp, worm wheel drive the pointer rotation on the calibrated scale when rotating, and then the user of being convenient for observes the angle of adjustment of installation casing.
This numerically controlled fraise machine frock clamp, when carrying out the centre gripping to the work piece, place the work piece at the middle part of installation casing earlier, start the rotation motor later, drive the screw thread lead screw through the rotation motor and rotate, and then drive the slider and move down on the screw thread lead screw, drive six grip blocks simultaneously in opposite directions through articulated connecting rod to carry out the centre gripping of six angles to the work piece, increase the stability to the work piece centre gripping, during the dismantlement, reverse screw thread lead screw can.
Drawings
FIG. 1 is a schematic perspective view of the whole numerical control milling machine tool fixture;
Fig. 2 is a schematic diagram of a partial three-dimensional structure of a fixture adjusting motor of a numerically controlled milling machine;
FIG. 3 is a schematic diagram of a partial front cross-sectional structure of a threaded screw and a slider of a numerical control milling machine tool fixture;
Fig. 4 is a schematic diagram of a partial side sectional structure of a worm wheel and a worm of a tool fixture of a numerically controlled milling machine.
In the figure: 1. a milling machine processing table; 2. a fixed housing; 3. a mounting box; 4. a dial; 5. a pointer; 6. a mounting shell; 7. a clamping plate; 8. a rubber pad; 9. adjusting a motor; 10. a rotating motor; 11. a threaded screw rod; 12. a slide block; 13. a moving port; 14. a moving block; 15. a connecting rod; 16. a rotating lever; 17. a worm wheel; 18. a worm; 19. and (5) a knob.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-4, a numerical control milling machine tool fixture comprises a milling machine processing table 1, wherein a fixed shell 2 is installed at the top of the milling machine processing table 1, two side inner walls of the fixed shell 2 are connected with a mounting shell 6 through a rotating shaft, a clamping mechanism is arranged on the mounting shell 6, one side of the fixed shell 2 is connected with a mounting box 3 through bolts, two sides of the mounting box 3 are rotationally connected with a rotating rod 16, the rotating rod 16 is fixedly connected with the rotating shaft through a shaft coupling, the outer wall of the rotating rod 16 is connected with a worm wheel 17 through bolts, two end inner walls of the mounting box 3 are rotationally connected with a worm 18, and the worm 18 is meshed with the worm wheel 17.
Specifically, the outer wall of one end of the installation box 3 is rotationally connected with a knob 19, the knob 19 is fixedly arranged between the knob 19 and the worm 18, and the worm 18 is convenient to rotate by using the knob 19.
Specifically, the outer wall of one side of the installation box 3 is connected with a dial 4 through a bolt, one side of the dial 4 is rotationally connected with a pointer 5, a fixed setting is arranged between the pointer 5 and a rotating rod 16, and when the worm wheel 17 rotates, the pointer 5 on the dial 4 is driven to rotate, so that a user can observe the adjusting angle of the installation shell 6 conveniently.
Specifically, the fixture includes six grip blocks 7, and six movable ports 13 are opened at the top middle part of installation casing 6, and the inner wall sliding connection of movable ports 13 has movable block 14, passes through bolted connection between movable block 14 and the grip blocks 7, through movable block 14 and movable ports 13, makes six grip blocks 7 slide on installation casing 6.
Specifically, fixture is including rotating the screw thread lead screw 11 of connecting in installation casing 6 top inner wall and bottom inner wall, pass through bolted connection in installation casing 6 bottom outer wall rotate motor 10, set up the slider 12 in screw thread lead screw 11 outer wall and articulate the connecting rod 15 between movable block 14 and slider 12 through the screw thread slip, fixed setting between the output shaft of rotating motor 10 and the screw thread lead screw 11, slider 12 is regular hexagonal prism shape, place the work piece in installation casing 6's middle part earlier, start rotating motor 10 later, drive screw thread lead screw 11 through rotating motor 10 and rotate, and then drive slider 12 and move downwards on screw thread lead screw 11, drive six grip blocks 7 through articulated connecting rod 15 and simultaneously move in opposite directions, thereby carry out six angles centre gripping to the work piece, increase the stability to the work piece centre gripping, during the dismantlement, reverse screw thread lead screw 11 can.
Specifically, the opposite sides of the six clamping plates 7 are all connected with rubber pads 8 through bolts, and the rubber pads 8 are utilized to prevent clamping damage to workpieces.
Specifically, the bottom of milling machine processing table 1 is connected with accommodate motor 9 through the bolt, and accommodate motor 9's output shaft passes through bolted connection with the bottom outer wall middle part of fixed casing 2, utilizes accommodate motor 9, can quick adjustment work piece in the angle of horizontal direction.
Working principle: when processing, fix the work piece on the installation casing 6 through fixture earlier, process afterwards, when the angle of work piece vertical direction needs to be adjusted, rotatable worm 18 drives worm wheel 17 through worm 18 and rotates, and then drives installation casing 6 through dwang 16 and rotate to make keeping the vertical state between inclined plane and the milling cutter of work piece, conveniently process irregular work piece, utilize the speed reduction structure of worm wheel 17 and worm 18, can reduce the rotational speed of installation casing 6, thereby increase the accuracy of angle adjustment.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a numerical control milling machine frock clamp, includes milling machine processing table (1), its characterized in that, fixed casing (2) are installed at the top of milling machine processing table (1), both sides inner wall rotation of fixed casing (2) is connected with installation casing (6), be provided with fixture on installation casing (6), one side fixedly connected with install bin (3) of fixed casing (2), both sides rotation of install bin (3) are connected with dwang (16), fixed setting between dwang (16) and installation casing (6), the outer wall fixedly connected with worm wheel (17) of dwang (16), both ends inner wall rotation of install bin (3) is connected with worm (18), worm (18) mesh with worm wheel (17).
2. The numerical control milling machine tool fixture according to claim 1, wherein a knob (19) is rotatably connected to the outer wall of one end of the installation box (3), and the knob (19) and a worm (18) are fixedly arranged.
3. The numerical control milling machine tool fixture according to claim 1, wherein a dial (4) is fixedly connected to the outer wall of one side of the installation box (3), a pointer (5) is rotatably connected to one side of the dial (4), and the pointer (5) and a rotating rod (16) are fixedly arranged.
4. The numerical control milling machine tool fixture according to claim 1, wherein the clamping mechanism comprises six clamping plates (7), six moving ports (13) are formed in the middle of the top of the installation shell (6), moving blocks (14) are slidably connected to the inner walls of the moving ports (13), and the moving blocks (14) are fixedly connected with the clamping plates (7).
5. The numerical control milling machine tool fixture according to claim 4, wherein the clamping mechanism comprises a threaded screw rod (11) rotatably connected to the top inner wall and the bottom inner wall of the installation shell (6), a rotating motor (10) fixedly connected to the bottom outer wall of the installation shell (6), a sliding block (12) slidably arranged on the outer wall of the threaded screw rod (11) through threads, and a connecting rod (15) hinged between the moving block (14) and the sliding block (12), wherein an output shaft of the rotating motor (10) is fixedly arranged between the threaded screw rod (11), and the sliding block (12) is in a regular hexagonal prism shape.
6. The numerical control milling machine tool fixture according to claim 5, wherein the six opposite faces of the clamping plates (7) are fixedly connected with rubber pads (8).
7. The numerical control milling machine tool fixture according to claim 1, wherein an adjusting motor (9) is fixedly connected to the bottom of the milling machine machining table (1), and an output shaft of the adjusting motor (9) is fixedly connected with the middle part of the outer wall of the bottom of the fixed shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796009.5U CN221134220U (en) | 2023-10-18 | 2023-10-18 | Numerical control milling machine tool fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322796009.5U CN221134220U (en) | 2023-10-18 | 2023-10-18 | Numerical control milling machine tool fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221134220U true CN221134220U (en) | 2024-06-14 |
Family
ID=91385886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322796009.5U Active CN221134220U (en) | 2023-10-18 | 2023-10-18 | Numerical control milling machine tool fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221134220U (en) |
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2023
- 2023-10-18 CN CN202322796009.5U patent/CN221134220U/en active Active
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