CN219026709U

CN219026709U - Rod piece processing fixing clamp of numerical control machine tool

Info

Publication number: CN219026709U
Application number: CN202223286403.6U
Authority: CN
Inventors: 张瑞庆; 范海波; 马晗珺
Original assignee: Wuxi Htc Heavy Industry Ltd By Share Ltd
Current assignee: Wuxi Htc Heavy Industry Ltd By Share Ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-16
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a rod piece machining fixing clamp of a numerical control machine tool, which comprises a table top, wherein fixing frame bodies are symmetrically arranged at two ends of the top of the table top, a first through groove is formed in the middle of the upper surface of the table top, first fixing plates are symmetrically and fixedly connected to the left end and the right end of the bottom of the table top, a first bidirectional screw rod is rotatably connected between the two first fixing plates through a bearing, slope plates are fixedly connected to the upper ends of the opposite sides of the two first fixing plates together, and second moving blocks are symmetrically and slidingly connected to the two ends of the inner side of the first through groove. The rod piece processing fixed fixture of the numerical control machine tool can drive two fixed frame bodies to move close to or away from each other through the mutual cooperation of the first through groove, the first bidirectional screw rod, the first fixed plate, the first hand wheel, the threaded hole and the second movable block, so that the distance between the two fixed frame bodies is changed, and the rod piece with different lengths can be adapted.

Description

Rod piece processing fixing clamp of numerical control machine tool

Technical Field

The utility model relates to the technical field of fixed clamps, in particular to a rod piece machining fixed clamp of a numerical control machine tool.

Background

The numerical control lathe is one of the machine tools which are widely used at present. The cutting tool is mainly used for cutting machining of shaft parts, inner and outer cylindrical surfaces of rods and pipe parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can be used for grooving, drilling, reaming, boring and the like.

When a numerical control machine tool processes a product, clamping a substitute processed part through a clamp; the existing rod fixing clamp generally needs to fix two ends of a rod body, fixing of each end is complex, a plurality of bolts are generally required to be screwed to achieve the fixing clamp, the existing rod fixing clamp cannot be adjusted according to the length of the rod body, different requirements cannot be met, and adaptability is poor.

In China, patent application number: 202220667872.3 a rod machining fixture of a numerical control machine tool, the device comprises a pair of fixing clamp mechanisms arranged on two sides of a machining table top; the fixing clamp mechanism comprises a support post which is matched with the processing table top, the end part of the support post is provided with a ring body, three locking bolts are arranged in a threaded penetration manner on the peripheral side of the ring body, and the end parts of the locking bolts are connected with locking heads; the edge side of the processing table top is provided with a through hole for the strut to penetrate, and the side end face of the processing table top is also provided with a fastening bolt A for fixing the strut. The device all need twist a plurality of bolts and just can realize when fixing every end of member, comparatively waste time and energy, influence efficiency to two fixed establishment positions of the device are certain, can not adjust according to the length of member, can't satisfy different demands, and adaptability is relatively poor.

Therefore, it is necessary to provide a rod machining fixture for a numerical control machine tool to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a rod piece machining fixing clamp of a numerical control machine tool, 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 rod piece machining fixing clamp of the numerical control machine tool comprises a table top, wherein fixing frame bodies are symmetrically arranged at two ends of the top of the table top, a first through groove is formed in the middle of the upper surface of the table top, first fixing plates are symmetrically and fixedly connected to the left end and the right end of the bottom of the table top, a first bidirectional screw rod is rotatably connected between the two first fixing plates through bearings, slope plates are fixedly connected to the upper ends of the two opposite sides of the two first fixing plates together, second moving blocks are symmetrically and slidingly connected to the two ends of the inner side of the first through groove, threaded holes are formed in the side faces of the lower end of the second moving blocks, and herringbone grooves are formed in the upper sides of the threaded holes;

the fixed frame is characterized in that the front end and the rear end of the top of the fixed frame are symmetrically and fixedly connected with second fixing plates, the inner side of each second fixing plate is rotationally connected with a second bidirectional screw rod through a bearing, a second through groove is formed in the middle of the upper surface of the fixed frame, the front end and the rear end of the inner side of the fixed frame are symmetrically and slidably connected with moving plates, the middle of the top of each moving plate is fixedly connected with a first moving block, one side of each moving plate is fixedly connected with a clamping seat, and one side of each clamping seat, which is far away from each moving plate, is fixedly connected with a rubber plate.

Preferably, the movement of the first bidirectional screw rod extends to the outer side of one of the first fixing plates, one end extending to the outer side of the first fixing plate is fixedly connected with a first hand wheel, one end of the second bidirectional screw rod extends to the outer side of one of the second fixing plates, and one end extending to the outer side of the second fixing plate is fixedly connected with a second hand wheel.

Preferably, the top of the second movable block is flush with the top of the table top, the lower ends of the two second movable blocks are in threaded connection with the two ends of the first bidirectional screw rod through threaded holes, the section of the slope plate is in a herringbone shape, and the lower ends of the two second movable blocks are in sliding connection with the slope plate through herringbone grooves.

Preferably, the bottoms of the two fixed frames are respectively and fixedly connected with the tops of the two second moving blocks.

Preferably, the upper end of the first moving block passes through the second through groove and is in threaded connection with the second bidirectional screw rod.

Preferably, one side of the clamping seat far away from the moving plate is an arc surface.

Advantageous effects

Compared with the prior art, the utility model provides the rod piece machining fixing clamp of the numerical control machine tool, which has the following beneficial effects:

1. this rod piece processing mounting fixture of digit control machine tool, through the first logical groove that sets up, first two-way lead screw, first fixed plate, first hand wheel, screw hole, second movable block mutually support can drive two fixed frameworks and be close to or keep away from the displacement mutually, and then change the distance between two fixed frameworks, and then adaptable different length's rod piece, the piece that the setting of slope board can prevent to process the production falls to the surface of first two-way lead screw through first logical groove.

2. This rod piece processing mounting fixture of digit control machine tool, through fixed framework, second fixed plate, second bidirectional screw, second hand wheel, first movable block, second through groove, movable plate, grip slipper, rubber slab's mutually support can conveniently fix the centre gripping to the rod piece, only need rotate a second hand wheel and can realize the fixed to rod piece one end, convenient operation, and the rubber slab can prevent to influence the contact simultaneously and cause the damage to the rod piece.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the fixing frame of the present utility model;

FIG. 3 is a schematic view of a clamping seat according to the present utility model;

FIG. 4 is a schematic view of the structure between two first fixing plates according to the present utility model;

fig. 5 is a schematic side view of a second moving block of the present utility model.

In the figure: 1. a table top; 2. a first through groove; 3. fixing the frame; 4. a first fixing plate; 5. a first bidirectional screw rod; 6. a first hand wheel; 7. a second fixing plate; 8. a second bidirectional screw rod; 9. the second hand wheel; 10. a first moving block; 11. a second through slot; 12. a moving plate; 13. a clamping seat; 14. a rubber plate; 15. a second moving block; 16. a ramp plate; 17. a herringbone groove; 18. and (3) a threaded hole.

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.

As shown in fig. 1-5, a rod piece processing fixing clamp of a numerical control machine tool comprises a table top 1, two ends of the top of the table top 1 are symmetrically provided with a fixing frame body 3, a first through groove 2 is formed in the middle of the upper surface of the table top 1, the left end and the right end of the bottom of the table top 1 are symmetrically and fixedly connected with first fixing plates 4, a first bidirectional screw rod 5 is rotatably connected between the two first fixing plates 4 through a bearing, the movement of the first bidirectional screw rod 5 extends to the outer side of one of the first fixing plates 4, one end extending to the outer side of the first fixing plates 4 is fixedly connected with a first hand wheel 6, the upper ends of the opposite sides of the two first fixing plates 4 are fixedly connected with a slope plate 16 together, the section of the slope plate 16 is in a herringbone shape, the arrangement of the slope plate 16 can prevent scraps produced by processing from falling to the outer surface of the first bidirectional screw rod 5 through the first through groove 2, the two ends of the inner side of the first through groove 2 are symmetrically and slidingly connected with a second moving block 15, the side surface of the lower end of the second moving block 15 is provided with a threaded hole 18, the top of the second moving block 15 is flush with the top of the table top 1, the bottoms of the two fixed frame bodies 3 are respectively and fixedly connected with the tops of the two second moving blocks 15, the lower ends of the two second moving blocks 15 are respectively and fixedly connected with the two ends of the first bidirectional screw rod 5 through the threaded hole 18, a herringbone groove 17 is arranged above the threaded hole 18, the lower ends of the two second moving blocks 15 are slidingly connected with a slope plate 16 through the herringbone groove 17, the first through groove 2, the first bidirectional screw rod 5, the first fixed plate 4, the first hand wheel 6, the threaded hole 18 and the second moving block 15 can drive the two fixed frame bodies 3 to move close to or away from each other through the mutual matching of the two fixed frame bodies 3, so as to change the distance between the two fixed frame bodies 3, so as to adapt to the rod pieces with different lengths;

the front and back both ends symmetry fixedly connected with second fixed plate 7 at fixed framework 3 top, the inboard of second fixed plate 7 is connected with second bidirectional screw rod 8 through the bearing rotation, the one end of second bidirectional screw rod 8 extends to the outside of one of them second fixed plate 7, and the one end fixedly connected with second hand wheel 9 that extends to the second fixed plate 7 outside, the second through groove 11 has been seted up at fixed framework 3's upper surface middle part, the inboard front and back both ends symmetry sliding connection of fixed framework 3 has movable plate 12, the positive fixedly connected with first movable block 10 in top of movable plate 12, the upper end of first movable block 10 passes second through groove 11 and with the bidirectional screw rod 8 threaded connection of second, one side middle part fixedly connected with grip slipper 13 of movable plate 12, one side that movable plate 12 was kept away from to grip slipper 13 is the cambered surface, one side fixedly connected with rubber slab 14 of movable plate 12, through fixed framework 3 that sets up, second fixed plate 7, second bidirectional screw rod 8, second hand wheel 9, first movable block 10, second through groove 11, movable plate 12, grip slipper 13, the cooperation mutually supporting can be carried out the second pole piece 9 and can be influenced by the fixed rod piece that the second is convenient to the realization, the fixed handle is damaged to the second pole piece is realized, the convenient operation is to the second hand wheel is realized, the contact is to the second hand wheel is only to the fixed to the handle is damaged.

It should be noted that, the utility model is a rod piece processing fixing clamp of a numerical control machine tool, when in use, the first hand wheel 6 is rotated to drive the first bidirectional screw rod 5 to rotate, the first bidirectional screw rod 5 drives the two fixing frames 3 to move through the second moving block 15, the distance between the two fixing frames 3 is adjusted to be suitable for the rod piece to be processed, then two ends of the rod piece are inserted into the inner sides of the two fixing frames 3, then the second hand wheel 9 is rotated one by one, the second hand wheel 9 drives the second bidirectional screw rod 8 to rotate, the second bidirectional screw rod 8 drives the moving plate 12 to move through the first moving block 10, the moving plate 12 drives the clamping seat 13 to clamp the rod piece, the clamping seat 13 contacts with the rod piece through the rubber plate 14, the fixing of one end of the rod piece can be realized only by rotating one second hand wheel 9, the operation is convenient, meanwhile, the rubber plate 14 can prevent the influence on the rod piece from being damaged, and the arrangement of the slope plate 16 can prevent scraps generated by processing from falling to the outer surface of the first bidirectional screw rod 5 through the first through the first through groove 2.

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.

Claims

1. The utility model provides a member processing mounting fixture of digit control machine tool, includes mesa (1), its characterized in that: the novel table top is characterized in that fixed frame bodies (3) are symmetrically arranged at two ends of the top of the table top (1), a first through groove (2) is formed in the middle of the upper surface of the table top (1), first fixing plates (4) are symmetrically and fixedly connected to the left end and the right end of the bottom of the table top (1), first bidirectional screw rods (5) are rotatably connected between the two first fixing plates (4) through bearings, slope plates (16) are fixedly connected to the upper ends of the opposite sides of the two first fixing plates (4) together, second moving blocks (15) are symmetrically and slidingly connected to the two ends of the inner side of the first through groove (2), threaded holes (18) are formed in the side faces of the lower ends of the second moving blocks (15), and herringbone grooves (17) are formed in the upper sides of the threaded holes (18);

the utility model discloses a fixed frame body, including fixed frame body (3) and fixed frame body, both ends symmetry fixedly connected with second fixed plate (7) around fixed frame body (3) top, the inboard of second fixed plate (7) is connected with second bidirectional screw (8) through the bearing rotation, second through-slot (11) have been seted up at the upper surface middle part of fixed frame body (3), both ends symmetry sliding connection has movable plate (12) around fixed frame body (3) inboard, the first movable block (10) of the positive fixedly connected with in top of movable plate (12), one side middle part fixedly connected with grip slipper (13) of movable plate (12), one side fixedly connected with rubber slab (14) of movable plate (12) are kept away from to grip slipper (13).

2. The bar processing fixture of a numerically controlled machine tool according to claim 1, wherein: the movement of the first bidirectional screw rod (5) extends to the outer side of one of the first fixing plates (4), one end extending to the outer side of the first fixing plate (4) is fixedly connected with a first hand wheel (6), one end of the second bidirectional screw rod (8) extends to the outer side of one of the second fixing plates (7), and one end extending to the outer side of the second fixing plate (7) is fixedly connected with a second hand wheel (9).

3. The bar processing fixture of a numerically controlled machine tool according to claim 1, wherein: the top of second movable block (15) and the top parallel and level of mesa (1), the lower extreme of two second movable blocks (15) all is threaded connection with the both ends of first two-way lead screw (5) through screw hole (18), the cross-section of ramp plate (16) is "people" font, and the lower extreme of two second movable blocks (15) is through herringbone groove (17) and ramp plate (16) sliding connection.

4. The bar processing fixture of a numerically controlled machine tool according to claim 1, wherein: the bottoms of the two fixed frames (3) are fixedly connected with the tops of the two second moving blocks (15) respectively.

5. The bar processing fixture of a numerically controlled machine tool according to claim 1, wherein: the upper end of the first moving block (10) passes through the second through groove (11) and is in threaded connection with the second bidirectional screw rod (8).

6. The bar processing fixture of a numerically controlled machine tool according to claim 1, wherein: one side of the clamping seat (13) far away from the moving plate (12) is a cambered surface.