Omnibearing finish machining positioning and fixing device for numerical control machining center
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to an omnibearing finish machining positioning and fixing device of a numerical control machining center.
Background
The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts, the comprehensive machining capacity of the numerical control machining center is high, more machining contents can be finished after a workpiece is clamped once, the machining precision is high, and the numerical control machining center is particularly suitable for machining a plurality of common equipment which cannot finish machining, and is more suitable for single-piece machining or small-medium batch production with high precision requirements, wherein the shape of the single-piece machining is complex; the existing fixing device for omnibearing finish machining of the numerical control machining center is inconvenient to automatically adjust the shape of the clamp according to the shape of a workpiece, and inconvenient to well meet the use requirements of people when in use, so that a novel fixing device for omnibearing finish machining positioning of the numerical control machining center is provided.
Disclosure of utility model
The utility model mainly aims to provide an omnibearing finish machining positioning and fixing device for a numerical control machining center, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a numerical control machining center all-round finish machining location fixing device, includes the mount pad, two mounting grooves are opened to the upper end of mount pad, the inside of mount pad is provided with fixed establishment, the equal fixed mounting in lower extreme four corners of mount pad has the supporting leg, four the surface of supporting leg all is provided with the mounting panel, four the equal fixed mounting in lower extreme left part of mounting panel has flexible cylinder, four the equal fixed mounting of output of flexible cylinder has the supporting pad, four the lower extreme of supporting pad all is provided with the sand pad, four the lower extreme right part of mounting panel all is provided with the universal wheel, four the fixed slot has all been opened at the upper end middle part of mounting panel.
Preferably, the fixing mechanism comprises a first motor, a bidirectional threaded rod is fixedly arranged at the output end of the first motor, a guide rod is fixedly arranged in the mounting seat, connecting sleeves are jointly arranged on the left part and the right part of the outer surfaces of the bidirectional threaded rod and the guide rod, fixing plates are arranged at the upper ends of the two connecting sleeves, and clamping devices are jointly arranged on opposite faces of the two fixing plates in a movable mode.
Preferably, the first motor is fixedly arranged at the rear part of the left end of the mounting seat, and the bidirectional threaded rod is movably connected with the inner right wall of the mounting seat through a bearing.
Preferably, the mounting plate is fixedly mounted on the lower portion of the outer surface of the support leg through a fixing groove.
Preferably, the clamping device comprises a second motor, the second motor is provided with two, two the output of second motor is equal fixed mounting has the bull stick, two the opposite face of bull stick all is provided with the installation cover, two the installation cover is kept away from the one end of bull stick and is all opened there is cross groove, two all be provided with cross piece in the cross groove, two the upper end of installation cover is provided with two bolts respectively, two the one end that the installation cover was kept away from to cross piece is provided with the spliced pole, is located left portion the right-hand member of spliced pole is provided with half arc splint, is located right portion the left end of spliced pole is provided with circular splint, the internal surface of half arc splint and the left end of circular splint all are provided with the protection pad.
Preferably, the two cross-shaped blocks are fixedly connected with the inside of the cross-shaped groove through bolts.
Compared with the prior art, the utility model has the following beneficial effects:
1. Through the second motor, the rotating rod, the mounting sleeve, the cross grooves, the cross blocks, the bolts, the connecting columns, the semi-arc clamping plates, the circular clamping plates and the protective pad, the shape of the clamp can be selected according to the processed workpiece during use, then the corresponding clamp is respectively mounted in the two corresponding cross grooves through the cross blocks, then the two clamps are respectively fixed through the two bolts, so that the workpieces with different shapes can be conveniently fixed, the use requirements of people are met, and the use is convenient;
2. Through the first motor, two-way threaded rod, the guide bar, the adapter sleeve, the fixed plate, clamping device that set up, when fixed, through placing the work piece of processing between two anchor clamps to open first motor through the controller, first motor drives two-way threaded rod and rotates, and then drives two fixed plates and be close to each other, until the work piece fixed clamp with the middle part, open two second motors through the controller, thereby drive two bull sticks and rotate, and then drive the work piece and rotate and carry out angle modulation, make things convenient for multi-angle processing, convenient for use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an omnibearing finishing positioning and fixing device of a numerical control machining center;
FIG. 2 is a schematic diagram showing the overall structure of a support pad of the omnibearing finishing positioning and fixing device of the numerical control machining center;
FIG. 3 is a schematic diagram showing the overall structure of a fixing mechanism of the omnibearing finishing positioning fixing device of the numerical control machining center;
Fig. 4 is a schematic diagram of the overall structure of a clamping device of the omnibearing finishing positioning and fixing device of the numerical control machining center.
In the figure: 1. a mounting base; 2. a mounting groove; 3. a fixing mechanism; 31. a first motor; 32. a two-way threaded rod; 33. a guide rod; 34. connecting sleeves; 35. a fixing plate; 36. a clamping device; 360. a second motor; 361. a rotating rod; 362. a mounting sleeve; 363. a cross-shaped groove; 364. a cross-shaped block; 365. a bolt; 366. a connecting column; 367. a semi-arc splint; 368. a circular splint; 369. a protective pad; 4. support legs; 5. a mounting plate; 6. a telescopic cylinder; 7. a support pad; 8. a sanding pad; 9. a universal wheel; 10. a fixing groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution:
The utility model provides an all-round finish machining location fixing device of numerical control machining center, including mount pad 1, two mounting grooves 2 are opened to the upper end of mount pad 1, the inside of mount pad 1 is provided with fixed establishment 3, the equal fixed mounting in lower extreme four corners of mount pad 1 has supporting legs 4, the surface of four supporting legs 4 all is provided with mounting panel 5, the equal fixed mounting in lower extreme left part of four mounting panels 5 has telescopic cylinder 6, the equal fixed mounting of output of four telescopic cylinder 6 has supporting pad 7, the lower extreme of four supporting pad 7 all is provided with the sand pad 8, the lower extreme right part of four mounting panels 5 all is provided with universal wheel 9, the fixed slot 10 has all been opened at the upper end middle part of four mounting panels 5.
In this embodiment, the fixing mechanism 3 includes a first motor 31, a bidirectional threaded rod 32 is fixedly mounted at the output end of the first motor 31, a guide rod 33 is fixedly mounted inside the mounting seat 1, connecting sleeves 34 are jointly arranged at the left and right parts of the outer surfaces of the bidirectional threaded rod 32 and the guide rod 33, fixing plates 35 are arranged at the upper ends of the two connecting sleeves 34, and clamping devices 36 are jointly movably arranged at opposite surfaces of the two fixing plates 35; the first motor 31 is fixedly arranged at the rear part of the left end of the mounting seat 1, and the bidirectional threaded rod 32 is movably connected with the inner right wall of the mounting seat 1 through a bearing; the mounting plate 5 is fixedly arranged at the lower part of the outer surface of the supporting leg 4 through the fixing groove 10; .
In this embodiment, the clamping device 36 includes two second motors 360, two second motors 360 are provided, the output ends of the two second motors 360 are fixedly provided with rotating rods 361, opposite surfaces of the two rotating rods 361 are provided with mounting sleeves 362, one ends of the two mounting sleeves 362 far away from the rotating rods 361 are provided with cross grooves 363, the two cross grooves 363 are provided with cross blocks 364, the upper ends of the two mounting sleeves 362 are respectively provided with two bolts 365, one ends of the two cross blocks 364 far away from the mounting sleeves 362 are provided with connecting columns 366, the right end of the connecting column 366 positioned at the left part is provided with a half-arc clamping plate 367, the left end of the connecting column 366 positioned at the right part is provided with a circular clamping plate 368, and the inner surface of the half-arc clamping plate 367 and the left end of the circular clamping plate 368 are provided with protection pads 369; the two cross-shaped blocks 364 are fixedly connected with the inside of the cross-shaped groove 363 through bolts 365; .
It should be noted that, the present utility model is an omnibearing finish machining positioning and fixing device for a numerical control machining center, in the use process, the shape of a fixture can be selected according to a machined workpiece, then the corresponding fixture is respectively installed in two corresponding cross grooves 363 through a cross block 364, then the two fixtures are respectively fixed through two bolts 365, then the machined workpiece is placed between the two fixtures, the first motor 31 is opened through the controller, the first motor 31 drives the bidirectional threaded rod 32 to rotate, and then the two fixing plates 35 are driven to approach each other until the workpiece in the middle part is fixedly clamped, at this time, the inner surface of the fixture is completely attached to the outer surface of the workpiece, when the workpiece is required to be machined, the controller opens the two second motors 360, thereby driving the two rotating rods 361 to rotate, further driving the workpiece to rotate for angle adjustment, facilitating multi-angle machining, and being convenient to use.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.