CN219113441U

CN219113441U - Special fixture for numerical control machining center

Info

Publication number: CN219113441U
Application number: CN202222988248.6U
Authority: CN
Inventors: 安波
Original assignee: Wuhan Qixinda Electromechanical Equipment Co ltd
Current assignee: Wuhan Qixinda Electromechanical Equipment Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-06-02
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a special fixture for a numerical control machining center, which comprises a placing plate, wherein the bottom end of the placing plate is movably connected with a machining direction adjusting structure, and the top end of the placing plate is fixedly connected with a fastening structure. According to the utility model, the base, the handle, the spring block, the connecting plate, the rotating gear and the fixing box are arranged, the spring block is movably connected in the extrusion handle, so that the spring block can extrude the spring buckle movably connected in the limiting hole, the limiting fixation formed by the handle can be relieved, the connecting plate fixedly connected with one end of the handle can slide to drive the rotating gear to rotate, the rotating gear can drive the placing plate fixedly connected with the top to rotate, when a worker carries out numerical control processing on a part, the worker can conveniently adjust the position of the part processing, and the numerical control processing device has certain convenience, and when the worker carries out numerical control processing on the part, the quality of the part processing can be improved.

Description

Special fixture for numerical control machining center

Technical Field

The utility model relates to the technical field of special clamps for machining centers, in particular to a special clamp for a numerical control machining center.

Background

Numerical control machining refers to a process method for machining parts on a numerical control machine tool, and the numerical control machine tool machining is consistent with the traditional machine tool machining in general, but is obviously changed.

The prior patent (publication number: CN 213672882U) discloses a special fixture for a numerical control machining center, which comprises a lower side plate and an upper side plate, wherein a connecting plate is fixedly connected between one side surface of the lower side plate, which is mutually close to the upper side plate, the upper end surface of the lower side plate is fixedly provided with a first motor, the output end of the upper side of the first motor is fixedly connected with a rotary table, the upper end surface of the rotary table is fixedly connected with a sliding groove, a plurality of sliding ways are arranged on the surface of the upper side plate in a penetrating way, and sliding rods are arranged in the sliding ways.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: when the staff carries out numerical control processing to the part, the part of equidimension is when carrying out numerical control processing, and the junction of part and anchor clamps receives external factor influence easily and takes place not hard up to influence the quality of part processing.

Therefore, a special fixture for a numerical control machining center needs to be provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the special fixture for the numerical control machining center, and a worker can clamp and limit parts with different sizes when carrying out numerical control machining on the parts.

The utility model provides a special fixture for a numerical control machining center, which aims to realize the purposes, and adopts the following technical scheme: the device comprises a placing plate, wherein the bottom end of the placing plate is movably connected with a processing azimuth adjusting structure;

the top end of the placing plate is fixedly connected with a fastening structure;

the processing position adjusting structure comprises a base, a handle, a spring block, a connecting plate, a rotating gear and a fixed box, wherein the fixed box is fixedly connected to the outer side of the base, the handle is fixedly connected to the inner movable connection of the fixed box, the connecting plate is fixedly connected to one side of the handle, the spring block is fixedly connected to the inner movable connection of the connecting plate, the rotating gear is movably connected to the inner part of the base, and the position of the part processing can be conveniently adjusted by a worker when the worker carries out numerical control processing on the part.

As the preferred scheme, the inner wall fixedly connected with spring buckle of fixed box, spacing hole has been seted up to the outside of handle, and the size of spacing hole and spring buckle's size are the same, when the staff carries out numerical control processing to the part, can make things convenient for the staff to carry out different position processing to the part.

As the preferred scheme, the even fixedly connected with tooth piece in one side of connecting plate, and the size of tooth piece is the same with the size of rotation gear, connecting plate and rotation gear's connected mode sets up to the meshing and connects, when the staff carries out numerical control to the part, reaches the effect of convenience when the staff carries out the processing to the part.

As the preferred scheme, run through the groove has been seted up to the junction of base and fixed box, and runs through the inside in groove and be provided with the connecting plate, when the staff carries out numerical control to the part, can make things convenient for the staff to process the part.

As the preferred scheme, fastening structure includes fixed frame, turn button, bull stick, spacing groove, stopper, clamp splice, the outside swing joint of fixed frame has the turn button, the one end fixedly connected with bull stick of turn button, the outside threaded connection of bull stick has the spacing groove, the spacing groove has been seted up to the inboard of fixed frame, the inside swing joint of spacing groove has the stopper, when the staff carries out numerical control to the part, can make things convenient for the staff to press from both sides tightly spacingly to not unidimensional part.

As the preferable scheme, the outside of bull stick evenly is provided with the screw thread, the screw thread groove has been seted up to the inside of clamp splice, when the staff carries out numerical control to the part, can prevent that the part from taking place the displacement when carrying out numerical control processing.

Compared with the prior art, the utility model provides the special fixture for the numerical control machining center, which has the following beneficial effects:

1. according to the utility model, the base, the handle, the spring block, the connecting plate, the rotating gear and the fixing box are arranged, the spring block is movably connected in the extrusion handle, so that the spring block can extrude the spring buckle movably connected in the limiting hole, the limiting fixation formed by the handle can be relieved, the connecting plate fixedly connected with one end of the handle can slide to drive the rotating gear to rotate through the handle, the rotating gear can drive the placing plate fixedly connected with the top to rotate, and when a worker carries out numerical control processing on a part, the worker can conveniently adjust the position of the part processing, so that the device has certain convenience.

2. According to the utility model, the fixed frame, the rotary button, the rotary rod, the limiting groove and the limiting block are arranged, the rotary rod can be driven to rotate by rotating the rotary button, the rotary rod can be driven to rotate to drive the clamping blocks in external threaded connection to slide, the limiting block fixedly connected with one side of the clamping blocks can slide in the limiting groove, meanwhile, the clamping blocks can clamp parts, when a worker carries out numerical control processing on the parts, the clamping and limiting of the parts with different sizes can be conveniently carried out by the worker, and the quality of part processing can be improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a perspective cross-sectional view of a fixing frame of the present utility model;

FIG. 3 is a perspective cross-sectional view of a clamp block of the present utility model;

FIG. 4 is a perspective view of a mounting box of the present utility model;

fig. 5 is a perspective cross-sectional view of the base of the present utility model.

In the figure: 1. placing a plate; 2. machining an azimuth adjusting structure; 201. a base; 202. a handle; 203. a spring block; 204. a connecting plate; 205. rotating the gear; 206. a fixed box; 3. a fastening structure; 301. a fixed frame; 302. a rotary knob; 303. a rotating rod; 304. a limit groove; 305. a limiting block; 306. and clamping blocks.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1-5, this embodiment provides a special fixture for a numerical control machining center, including placing board 1, the bottom swing joint of placing board 1 has processing position to adjust structure 2, through setting up base 201, handle 202, spring piece 203, connecting plate 204, rotation gear 205, fixed box 206, through the inside swing joint of extrusion handle 202 has spring piece 203, can make spring piece 203 extrude spacing hole inside swing joint's spring buckle, can release the spacing fixed to handle 202 formation, can make handle 202 one end fixedly connected connecting plate 204 slip drive rotation gear 205 through pull handle 202 rotate, can make rotation gear 205 drive top fixedly connected place board 1 rotate, when the staff carries out numerical control to the part, can make things convenient for the staff to adjust the position of part processing, have certain convenience.

Place the top fixedly connected with fastening structure 3 of board 1, through setting up fixed frame 301, turn button 302, bull stick 303, spacing groove 304, stopper 305, can drive bull stick 303 through turning the turn button 302 and rotate, can make bull stick 303 rotate and drive outside threaded connection's clamp splice 306 and slide, can make clamp splice 306 one side fixedly connected's stopper 305 slide in the inside of spacing groove 304, can make clamp splice 306 press from both sides the spare part simultaneously, when the staff carries out numerical control to the spare part, can make things convenient for the staff to carry out the clamp spacing to the not unidimensional spare part, can improve the quality of spare part processing.

Processing position adjustment structure 2 includes base 201, handle 202, spring piece 203, connecting plate 204, rotation gear 205, fixed box 206, the outside fixedly connected with fixed box 206 of base 201, the inside swing joint of fixed box 206 has handle 202, one side fixedly connected with connecting plate 204 of handle 202, the inside swing joint of connecting plate 204 has spring piece 203, the inside swing joint of base 201 has rotation gear 205, when the staff carries out numerical control to the part processing, can make things convenient for the staff to adjust the position of part processing, has certain convenience.

As a preferred scheme, the inner wall fixedly connected with spring buckle of fixed box 206, the outside of handle 202 has been seted up spacing hole, and the size of spacing hole is the same with the size of spring buckle, when the staff carries out numerical control processing to the part, can make things convenient for the staff to carry out different position processing to the part, can carry out spacing to handle 202.

As the preferred scheme, the even fixedly connected with tooth piece in one side of connecting plate 204, and the size of tooth piece is the same with the size of turning gear 205, and connecting plate 204 and turning gear 205's connected mode sets up to the meshing and connects, when the staff carries out numerical control to the part, reaches the effect of convenience when the staff carries out the processing to the part, can make connecting plate 204 slip drive turning gear 205 rotate.

As a preferred solution, a through groove is formed at the connection between the base 201 and the fixing box 206, and a connecting plate 204 is provided in the through groove in a penetrating manner, so that when a worker performs numerical control processing on a part, the worker can process the part conveniently, and the connecting plate 204 can slide.

Example 2

As a further improvement to embodiment 1, this embodiment adds a fastening structure 3 on the basis of embodiment 1. The structure comprises a fixed frame 301, a rotating button 302, a rotating rod 303, a limiting groove 304, a limiting block 305 and a clamping block 306, wherein the rotating button 302 is movably connected to the outside of the fixed frame 301, one end of the rotating button 302 is fixedly connected with the rotating rod 303, the limiting groove 304 is connected to the outer thread of the rotating rod 303, the limiting groove 304 is formed in the inner side of the fixed frame 301, the limiting block 305 is movably connected to the inner side of the limiting groove 304, and when a worker carries out numerical control processing on a part, the clamping and limiting of the part with different sizes can be facilitated for the worker, and the quality of the part processing can be improved.

As a preferable scheme, threads are uniformly formed on the outer portion of the rotating rod 303, a thread groove is formed in the clamping block 306, and when a worker performs numerical control processing on a part, the part can be prevented from being displaced during numerical control processing, and the rotating rod 303 can be rotated to drive the clamping block 306 to slide.

Example 3

Referring to fig. 1 to 5, in this embodiment, the spring block 203 is movably connected to the inside of the pressing handle 202, so that the spring block 203 can press the spring buckle movably connected to the inside of the limiting hole, the limiting fixation formed by the handle 202 can be released, the connecting plate 204 fixedly connected to one end of the handle 202 can slide to drive the rotating gear 205 to rotate by pulling the handle 202, and the rotating gear 205 can drive the placing plate 1 fixedly connected to the top end to rotate.

The working principle of the utility model is as follows: when the processing direction of the clamp is adjusted, the spring block 203 is movably connected in the extrusion handle 202, so that the spring block 203 can extrude a spring buckle movably connected in a limiting hole, limiting fixation formed by the handle 202 can be relieved, the connecting plate 204 fixedly connected with one end of the handle 202 can slide to drive the rotating gear 205 to rotate by pulling the handle 202, and the rotating gear 205 can drive the placing plate 1 fixedly connected with the top end to rotate;

when the part is clamped, the rotating rod 303 can be driven to rotate by rotating the rotating button 302, the rotating rod 303 can be driven to rotate to drive the clamping block 306 in external threaded connection to slide, the limiting block 305 fixedly connected to one side of the clamping block 306 can slide in the limiting groove 304, and meanwhile the clamping block 306 can clamp the part.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a numerical control machining center special fixture, is including placing board (1), its characterized in that: the bottom end of the placing plate (1) is movably connected with a machining azimuth adjusting structure (2);

the top end of the placing plate (1) is fixedly connected with a fastening structure (3);

processing position adjustment structure (2) include base (201), handle (202), spring piece (203), connecting plate (204), rotation gear (205), fixed box (206), the outside fixedly connected with of base (201) is fixed box (206), the inside swing joint of fixed box (206) has handle (202), one side fixedly connected with connecting plate (204) of handle (202), the inside swing joint of connecting plate (204) has spring piece (203), the inside swing joint of base (201) has rotation gear (205).

2. The numerical control machining center special fixture according to claim 1, wherein: the inner wall fixedly connected with spring buckle of fixed box (206), spacing hole has been seted up to the outside of handle (202), and spacing hole size and spring buckle's size are the same.

3. The numerical control machining center special fixture according to claim 1, wherein: the gear block is uniformly and fixedly connected to one side of the connecting plate (204), the size of the gear block is the same as that of the rotating gear (205), and the connecting mode of the connecting plate (204) and the rotating gear (205) is meshed.

4. The numerical control machining center special fixture according to claim 1, wherein: a penetrating groove is formed in the joint of the base (201) and the fixing box (206), and a connecting plate (204) penetrates through the inside of the penetrating groove.

5. The numerical control machining center special fixture according to claim 1, wherein: fastening structure (3) are including fixed frame (301), turn button (302), bull stick (303), spacing groove (304), stopper (305), clamp splice (306), the outside swing joint of fixed frame (301) has turn button (302), the one end fixedly connected with bull stick (303) of turn button (302), the outside threaded connection of bull stick (303) has spacing groove (304), spacing groove (304) have been seted up to the inboard of fixed frame (301), the inside swing joint of spacing groove (304) has stopper (305).

6. The numerical control machining center special fixture according to claim 5, wherein: threads are uniformly arranged on the outer portion of the rotating rod (303), and thread grooves are formed in the clamping blocks (306).