CN219882107U - Angle-adjustable machining clamp - Google Patents

Abstract

The utility model provides an angle-adjustable machining clamp which comprises a base, a movable table, a first motor, clamping jaws and a polishing device, wherein the movable table is arranged on one side of the top of the base in a sliding mode, the first motor is arranged on the movable table, the clamping jaws are arranged at the output ends of the first motor, the polishing device is arranged on the other side of the top of the base in a sliding mode, the side wall of the movable table is provided with a mounting groove, the inner wall of the mounting groove is rotationally connected with a rotating rod, connecting plates are fixedly sleeved on two sides of the rod wall of the rotating rod, a U-shaped frame is arranged on the first motor through an adjusting assembly, fixing plates which are symmetrically arranged are arranged on two sides of the U-shaped frame, one ends, far away from the rotating rod, of the two groups of connecting plates are respectively connected with the two groups of fixing plates, and a rotating device for adjusting the angle of the first motor is further arranged inside the mounting groove. The utility model can adjust the deflection angle of the motor, and is convenient for processing different polishing surfaces of the part.

Description

Angle-adjustable machining clamp

Technical Field

The utility model relates to the technical field of workpiece machining, in particular to an angle-adjustable machining clamp.

Background

The fixture is used for fixing the processing object in the mechanical manufacturing process to enable the processing object to occupy the correct position so as to receive the construction or detection, and is also called as a fixture; in a broad sense, any process in the process, the means for quickly, conveniently and safely mounting a workpiece may be referred to as a fixture; such as welding jigs, inspection jigs, assembly jigs, machine jigs, etc. Wherein the machine tool clamp is most common and is often called a clamp for short; when a workpiece is machined on a machine tool, the surface energy of the workpiece meets the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified by a drawing.

The lathe is through installing anchor clamps on the motor output, again with the part fixed on anchor clamps, then drive the part high-speed rotation on the anchor clamps and be close to the grinding wheel and carry out processing to the part through the motor, but the motor deflection angle on the lathe can't be adjusted at present, so when needs part different positions of polishing, still need dismantle the part from anchor clamps and change the face of polishing and fix again to can waste a large amount of time.

Disclosure of Invention

The utility model aims at: the machining fixture solves the problems that a deflection angle of a motor cannot be adjusted by a machining fixture at present, and machining of different polishing surfaces of parts is inconvenient.

In order to achieve the above object, the present utility model provides the following technical solutions:

and the angle-adjustable processing clamp is used for improving the problems.

The utility model is specifically as follows:

including base, slip setting are in the mobile station of base top one side, set up first motor on the mobile station, set up clamping jaw and the grinding device who slides the setting in base top opposite side at first motor output, the mounting groove has been seted up to the lateral wall of mobile station, the inner wall rotation of mounting groove is connected with the bull stick, the connecting plate has all been fixedly cup jointed to the pole wall both sides of bull stick, be provided with U type frame through adjusting part on the first motor, the fixed plate that the symmetry set up is installed to the both sides of U type frame, and two sets of the connecting plate is kept away from the one end of bull stick and is connected with two sets of fixed plates respectively, the inside of mounting groove still is equipped with the rotating device who is used for adjusting first motor angle.

As the preferable technical scheme of the utility model, the rotating device comprises a second motor arranged on the inner wall of the mounting groove, a worm arranged at the output end of the second motor and a worm wheel sleeved on the rotating rod and meshed with the worm.

As the preferable technical scheme of the utility model, the adjusting component comprises a rotating column which penetrates through the U-shaped frame and is connected with the side wall of the first motor, a mounting plate arranged at the top of the U-shaped frame and a screw rod which is connected to the mounting plate in a threaded manner, and a screw hole matched with the screw rod is formed in the end face of the rotating column, which is positioned at the outer side of the U-shaped frame.

As a preferable technical scheme of the utility model, the side wall of the connecting plate is provided with a positioning block, the positioning block is connected with a bolt in a threaded manner, and the fixing plate is provided with a screw hole matched with the bolt.

As a preferable technical scheme of the utility model, the polishing device comprises a processing table arranged on the base in a sliding manner and a driving grinding wheel arranged on the side wall of the processing table.

Compared with the prior art, the utility model has the beneficial effects that:

in the scheme of the utility model:

the work piece that will polish is fixed on the clamping jaw of first motor output at first, then can drive the bull stick through rotating the subassembly and rotate, and the bull stick then can drive the inboard first motor of connecting plate and U type frame and rotate and carry out vertical angle adjustment, and after the work piece angle adjustment on the clamping jaw was to suitable position, then can start first motor work and drive the work piece rotation in the clamping jaw to the work of polishing is carried out near pivoted drive emery wheel, so can conveniently carry out vertical adjustment to work piece angle, is convenient for polish different positions of different work pieces.

The transverse angle of the first motor on the inner side of the U-shaped frame can be adjusted and fixed through the adjusting component, so that the angle position of a workpiece can be further adjusted, the workpiece is not required to be detached from the clamping jaw and then the polishing surface is changed to be fixed, and a large amount of time is saved.

Drawings

FIG. 1 is a schematic view of a machining fixture with adjustable angle according to the present utility model;

FIG. 2 is a schematic view of a structure of an angle-adjustable machining fixture provided by the utility model;

FIG. 3 is a schematic view of a structure of an angle-adjustable machining fixture provided by the utility model;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3B according to the present utility model.

The figures indicate:

1. a base; 2. a mobile station; 201. a mounting groove; 3. a processing table; 301. driving a grinding wheel; 4. a first motor; 401. a clamping jaw; 5. a U-shaped frame; 501. a fixing plate; 6. a connecting plate; 601. a positioning block; 7. a rotating device; 71. a second motor; 72. a worm; 73. a worm wheel; 8. an adjustment assembly; 81. rotating the column; 82. a mounting plate; 83. a screw; 9. and (5) rotating the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

As shown in fig. 1, fig. 2, fig. 3 and fig. 5, the present embodiment proposes an angle-adjustable machining fixture, which includes a base 1, a mobile station 2 slidably disposed on one side of the top of the base 1, a first motor 4 disposed on the mobile station 2, a clamping jaw 401 disposed at an output end of the first motor 4, and a polishing device slidably disposed on the other side of the top of the base 1, wherein a mounting groove 201 is formed on a side wall of the mobile station 2, an inner wall of the mounting groove 201 is rotatably connected with a rotating rod 9, two sides of a rod wall of the rotating rod 9 are fixedly sleeved with connecting plates 6, a U-shaped frame 5 is disposed on the first motor 4 through an adjusting component 8, two sides of the U-shaped frame 5 are provided with symmetrically disposed fixing plates 501, one ends of the two groups of connecting plates 6 far away from the rotating rod 9 are respectively connected with the two groups of fixing plates 501, and a rotating device 7 for adjusting an angle of the first motor 4 is further disposed inside the mounting groove 201;

the rotating device 7 comprises a second motor 71 arranged on the inner wall of the mounting groove 201, a worm 72 arranged at the output end of the second motor 71 and a worm wheel 73 sleeved on the rotating rod 9 and meshed with the worm 72;

the polishing device comprises a processing table 3 arranged on the base 1 in a sliding manner and a driving grinding wheel 301 arranged on the side wall of the processing table 3;

firstly, a workpiece to be processed is fixed on a clamping jaw 401, then a second motor 71 is started to work to drive a worm 72 to rotate, the worm 72 drives a worm wheel 73 meshed with the worm 72 to rotate, the worm wheel 73 drives a rotating rod 9 and a connecting plate 6 to rotate, so that a first motor 4 on a U-shaped frame 5 can be driven to rotate, the workpiece on the clamping jaw 401 is longitudinally angle-adjusted, after the workpiece is adjusted to a proper angle, the second motor 71 is stopped, then the first motor 4 is started to work to drive the workpiece on the clamping jaw 401 to rotate, and the grinding wheel 301 is driven to polish at a high speed, when the angle of the workpiece is required to be adjusted, the second motor 71 is continuously started to work to adjust, so that the workpiece on the clamping jaw 401 is not required to be detached to change a grinding surface to be installed, and a large amount of time is saved.

The side wall of the connecting plate 6 is provided with a positioning block 601, the positioning block 601 is connected with a bolt in a threaded manner, and the fixing plate 501 is provided with a screw hole matched with the bolt; the connecting plate 6 and the fixing plate 501 can be conveniently assembled and disassembled through the matching of the bolts and the positioning blocks 601, and then the first motor 4 can be conveniently disassembled and replaced or the clamping jaw 401 is conveniently maintained.

As shown in fig. 1 and 4, as a preferred embodiment, further, the adjusting assembly 8 includes a rotating column 81 connected with the side wall of the first motor 4 through the U-shaped frame 5, a mounting plate 82 arranged on the top of the U-shaped frame 5, and a screw 83 screwed on the mounting plate 82, and a screw hole matched with the screw 83 is formed on the end surface of the rotating column 81 located outside the U-shaped frame 5;

after the longitudinal angle of the workpiece on the first motor 4 and the clamping jaw 401 is adjusted, the first motor 4 can be transversely rotated to rotate at the inner side of the U-shaped frame 5, the transverse angle of the workpiece in the clamping jaw 401 is adjusted, then the screw 83 on the rotary mounting plate 82 is screwed into the screw hole in the end face of the rotary column 81, and the first motor 4 with the adjusted transverse angle can be fixed, so that the angle of the workpiece on the clamping jaw 401 can be further adjusted, the workpiece can be polished conveniently, and the time is saved.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.

Claims (5)

1. The utility model provides a processing anchor clamps of adjustable angle, includes base (1), slip setting mobile station (2) in base (1) top one side, sets up first motor (4) on mobile station (2), sets up clamping jaw (401) and the grinding device who slides the setting in base (1) top opposite side of first motor (4) output, a serial communication port, mounting groove (201) have been seted up to the lateral wall of mobile station (2), the inner wall rotation of mounting groove (201) is connected with bull stick (9), connecting plate (6) have all been fixedly cup jointed in the pole wall both sides of bull stick (9), be provided with U type frame (5) through adjusting part (8) on first motor (4), fixed plate (501) that the symmetry set up are installed to the both sides of U type frame (5), and two sets of one end that bull stick (9) were kept away from to connecting plate (6) are connected with two sets of fixed plate (501) respectively, the inside of mounting groove (201) still is equipped with rotating device (7) that are used for adjusting first motor (4) angle.

2. The machining fixture with adjustable angle according to claim 1, characterized in that the rotating device (7) comprises a second motor (71) arranged on the inner wall of the mounting groove (201), a worm (72) arranged at the output end of the second motor (71) and a worm wheel (73) sleeved on the rotating rod (9) and meshed with the worm (72).

3. The machining fixture with the adjustable angle according to claim 1, wherein the adjusting component (8) comprises a rotating column (81) connected with the side wall of the first motor (4) through the U-shaped frame (5), a mounting plate (82) arranged at the top of the U-shaped frame (5) and a screw (83) in threaded connection with the mounting plate (82), and screw holes matched with the screw (83) are formed in the end face of the rotating column (81) located on the outer side of the U-shaped frame (5).

4. The machining fixture with the adjustable angle according to claim 1, wherein a positioning block (601) is arranged on the side wall of the connecting plate (6), a bolt is connected to the positioning block (601) in a threaded mode, and a screw hole matched with the bolt is formed in the fixing plate (501).

5. An adjustable angle machining jig according to claim 1, characterized in that the grinding means comprises a machining table (3) slidably arranged on the base (1) and a driving grinding wheel (301) arranged on a side wall of the machining table (3).