CN219113475U

CN219113475U - Numerical control milling machine strutting arrangement

Info

Publication number: CN219113475U
Application number: CN202320082614.3U
Authority: CN
Inventors: 王军
Original assignee: Dalian Zhiyuan Machinery Co ltd
Current assignee: Dalian Zhiyuan Machinery Co ltd
Priority date: 2023-01-28
Filing date: 2023-01-28
Publication date: 2023-06-02
Anticipated expiration: 2033-01-28

Abstract

The utility model discloses a numerical control milling machine supporting device which comprises a milling machine body, wherein a fixed clamp is fixedly arranged at the top of the milling machine body, supporting devices are movably arranged in the fixed clamp, and the number of the supporting devices is a plurality of. Above-mentioned scheme, when carrying out the centre gripping to abnormal shape work piece, through the effect of dwang, control the support frame goes up and down, through the strutting arrangement at different positions, support the unsettled different positions of abnormal shape work piece, thereby support the bottom of abnormal shape work piece, avoid the bottom of abnormal shape work piece to be in unsettled, thereby lead to the centre gripping unstable, reduce the machining precision of work piece, when the unsettled bottom appearance of different abnormal shape work pieces is different, through pressing the pressing piece, make joint spring compression, when making the joint piece remove to the inside of pad block, the joint piece breaks away from the inside of joint groove, thereby change the supporting cushion, thereby make anchor clamps adapt to the work piece of different models, the application range of anchor clamps is improved, it is more nimble to use.

Description

Numerical control milling machine strutting arrangement

Technical Field

The utility model relates to the technical field of numerically controlled milling machines, in particular to a numerically controlled milling machine supporting device.

Background

The numerical control milling machine is an automatic processing device developed on the basis of a general milling machine, the processing technology of the numerical control milling machine and the numerical control milling machine are basically the same, the structure is similar, the shape of the processing surface of the milling machine is generally composed of a straight line, an arc or other curves, an operator of the general milling machine constantly changes the relative position between a cutter and a workpiece according to the requirements of patterns, and then the operator of the general milling machine is matched with the rotation speed of a selected milling cutter, so that the cutter cuts the workpiece to process workpieces with various shapes, and the workpieces are clamped and fixed through a clamp during processing, thereby providing stability for processing the workpieces.

In the existing numerical control milling machine fixture for clamping workpieces, the workpieces are often placed at the bottoms of the fixtures, and clamping blocks at two ends are used for clamping the two ends of the workpieces by rotating screw rods, but when the special-shaped workpieces are machined, the bottoms of the special-shaped workpieces are not smooth enough, or when inclined surfaces of the special-shaped workpieces are machined, one ends of the bottoms of the special-shaped workpieces are easily in a suspended state, so that the clamping stability is poor, the machining of the workpieces is not stable enough, and the machining precision of the workpieces is affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a numerical control milling machine supporting device, which is used for solving the problems that the bottom of a special-shaped workpiece is not smooth enough or one end of the bottom of the special-shaped workpiece is in a suspended state easily when the inclined surface of the special-shaped workpiece is processed, so that the clamping stability is poor, the processing of the workpiece is not stable enough and the processing precision of the workpiece is affected.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a numerical control milling machine strutting arrangement, includes milling machine organism, the top fixed mounting of milling machine organism has mounting fixture, mounting fixture's inside movable mounting has strutting arrangement, strutting arrangement's quantity is a plurality of.

The fixed clamp comprises a clamp base, rotation driving is fixedly arranged on the side edge of the clamp base, an anisotropic screw is fixedly arranged on the side edge of the rotation driving, the anisotropic screw is rotatably arranged on the side edge of the clamp base, clamping blocks are movably sleeved at two ends of the anisotropic screw, movable grooves are formed in the clamp base, the number of the movable grooves is a plurality of, and rotation holes are formed in the side edge of the movable grooves.

The supporting device comprises an adjusting knob, a rotating bidirectional screw is fixedly arranged on the side edge of the adjusting knob, the rotating bidirectional screw is rotatably arranged in a rotating hole, sliding blocks are movably sleeved on the outer surfaces of two ends of the rotating bidirectional screw, a rotating rod is movably arranged at the top of each sliding block, a supporting frame is rotatably arranged at the top of each rotating rod, and a supporting cushion block is detachably arranged in each supporting frame.

The support frame comprises a fixing frame, limiting blocks are fixedly installed at two ends of the fixing frame respectively, two ends of the bottom of the fixing frame are movably installed on the side edges of the rotating rod respectively, clamping grooves are formed in the side edges of two ends of the fixing frame respectively, and the fixing frame is movably installed in the movable grooves.

The support cushion block comprises a cushion block body, sliding grooves are formed in the two ends of the cushion block body, a pressing block is movably sleeved in the sliding grooves, clamping springs are fixedly mounted on the sides of the pressing block body, the other ends of the clamping springs are fixedly connected with the sides of the sliding grooves, clamping blocks are fixedly mounted on the bottoms of the pressing block body, the clamping blocks are slidably mounted at the two ends of the bottom of the cushion block body, the clamping blocks are mounted in the clamping grooves in a sleeving manner, and the cushion block body is movably sleeved in the fixing frame.

The utility model has the technical effects and advantages that:

in the scheme, when the special-shaped workpiece is clamped, the supporting frame is controlled to lift under the action of the rotating rod, and the supporting devices at different positions are used for supporting the suspended different positions of the special-shaped workpiece, so that the bottom of the special-shaped workpiece is supported, the phenomenon that the bottom of the special-shaped workpiece is suspended is avoided, the clamping is unstable, the machining precision of the workpiece is reduced, and the production quality of the workpiece is improved;

when the appearance of the unsettled bottom of different abnormal shape work pieces is different, through pressing the pressing piece, make joint spring compression, when making the joint piece remove to the inside of pad piece, the joint piece breaks away from the inside of joint groove to change the supporting cushion, thereby make anchor clamps adaptation different models, the work piece of appearance improves the accommodation of anchor clamps, uses more nimble.

Drawings

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

FIG. 2 is a schematic view of a fixing clamp according to the present utility model;

FIG. 3 is a schematic view of a supporting device according to the present utility model;

FIG. 4 is a schematic view of a supporting frame structure according to the present utility model;

fig. 5 is an exploded view of the supporting pad of the present utility model.

The reference numerals are: 1. a milling machine body; 2. a fixing clamp; 3. a support device; 21. a clamp base; 22. a rotation drive; 23. a heterodromous screw; 24. a clamping block; 25. a movable groove; 26. a rotation hole; 31. an adjustment knob; 32. rotating the bidirectional screw; 33. a sliding block; 34. a rotating lever; 35. a support frame; 36. supporting cushion blocks; 351. a fixing frame; 352. a limiting block; 353. a clamping groove; 361. a pad body; 362. a sliding groove; 363. pressing the blocks; 364. a clamping block; 365. and (5) clamping the spring.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, an embodiment of the present utility model provides a numerically controlled milling machine support device, which includes a milling machine body 1, a fixing clamp 2 is fixedly installed on the top of the milling machine body 1, a support device 3 is movably installed in the fixing clamp 2, and the number of the support devices 3 is a plurality.

Wherein, mounting fixture 2 includes fixture base 21, fixture base 21's side fixed mounting has rotation drive 22, rotation drive 22's side fixed mounting has the different direction screw rod 23, different direction screw rod 23 rotates the side of installing at fixture base 21, the grip block 24 has all been cup jointed to different direction screw rod 23's both ends activity, movable groove 25 has been seted up to fixture base 21's inside, the quantity of movable groove 25 is a plurality of, the rotation hole 26 has been seted up to movable groove 25's side, set up movable groove 25, carry out spacingly to support frame 35 and sliding block 33, make support frame 35 carry out the vertical lift in movable groove 25's inside.

The supporting device 3 comprises an adjusting knob 31, a rotating bidirectional screw rod 32 is fixedly arranged on the side edge of the adjusting knob 31, the rotating bidirectional screw rod 32 is rotatably arranged in the rotating hole 26, sliding blocks 33 are movably sleeved on the outer surfaces of two ends of the rotating bidirectional screw rod 32, a rotating rod 34 is movably arranged at the top of each sliding block 33, a supporting frame 35 is rotatably arranged at the top of each rotating rod 34, and a supporting cushion block 36 is detachably arranged in each supporting frame 35.

Wherein, support frame 35 includes mount 351, and the equal fixed mounting in both ends of mount 351 has stopper 352, and the both ends of mount 351 bottom are movable mounting respectively in the side of dwang 34, and joint groove 353 has all been seted up to the side at mount 351 both ends, and mount 351 movable mounting is in the inside of movable groove 25.

The supporting cushion block 36 includes a cushion block 361, the two ends of the cushion block 361 are both provided with a sliding groove 362, a pressing block 363 is movably sleeved in the sliding groove 362, a clamping spring 365 is fixedly mounted on a side edge of the pressing block 363, the other end of the clamping spring 365 is fixedly connected with the side edge of the sliding groove 362, a clamping block 364 is fixedly mounted at the bottom of the pressing block 363, the clamping block 364 is slidably mounted at two ends of the bottom of the cushion block 361, the clamping block 364 is mounted in the clamping groove 353 in a embedding manner, the cushion block 361 is movably sleeved in the fixing frame 351, the cushion block 361 is arranged, the cushion block 361 is made into various shapes, the abnormal workpiece is supported by the action of the cushion block 361, so that the stability of workpiece clamping is improved, the sliding groove 362 is arranged, the pressing block 363 is limited, the pressing block 363 is enabled to move in the sliding groove 362, and the clamping block 364 is enabled to be clamped in the clamping groove 353.

The working process of the utility model is as follows:

when clamping the special-shaped workpiece, the special-shaped workpiece is placed at the top of the clamp base 21, the rotary bidirectional screw 32 is rotated by rotating the adjusting knob 31, so that the rotary bidirectional screw 32 is controlled to rotate, the sliding block 33 is made to move oppositely or reversely by limiting of the movable groove 25, the supporting frame 35 is controlled to lift under the action of the rotating rod 34, and the supporting devices 3 at different positions are used for supporting the suspended different positions of the special-shaped workpiece, so that the bottom of the special-shaped workpiece is supported, and the bottom of the special-shaped workpiece is prevented from being suspended;

when the bottom appearance that different abnormal shape work pieces are unsettled is different, through pressing the briquetting 363, make joint spring 365 compression, when making joint piece 364 remove to the inside of cushion body 361, joint piece 364 breaks away from the inside of joint groove 353 to change supporting shoe 36, during the installation, place the inside at mount 351 with the cushion body 361 through pressing the side of pressing the briquetting 363, through the effect of joint spring 365, fix supporting shoe 36, thereby make anchor clamps adapt to the work piece of different models, appearance.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a numerical control milling machine strutting arrangement, includes milling machine organism (1), its characterized in that, the top fixed mounting of milling machine organism (1) has mounting fixture (2), the inside movable mounting of mounting fixture (2) has strutting arrangement (3), the quantity of strutting arrangement (3) is a plurality of.

2. The numerical control milling machine supporting device according to claim 1, wherein the fixing clamp (2) comprises a clamp base (21), a rotation driving device (22) is fixedly arranged on the side edge of the clamp base (21), an anisotropic screw (23) is fixedly arranged on the side edge of the rotation driving device (22), the anisotropic screw (23) is rotatably arranged on the side edge of the clamp base (21), clamping blocks (24) are movably sleeved at two ends of the anisotropic screw (23), movable grooves (25) are formed in the clamp base (21), the movable grooves (25) are multiple, and rotating holes (26) are formed in the side edge of the movable grooves (25).

3. The numerical control milling machine supporting device according to claim 1, wherein the supporting device (3) comprises an adjusting knob (31), a rotating bidirectional screw (32) is fixedly arranged on the side edge of the adjusting knob (31), the rotating bidirectional screw (32) is rotatably arranged in the rotating hole (26), sliding blocks (33) are movably sleeved on the outer surfaces of two ends of the rotating bidirectional screw (32), rotating rods (34) are movably arranged at the tops of the sliding blocks (33), supporting frames (35) are rotatably arranged at the tops of the rotating rods (34), and supporting cushion blocks (36) are detachably arranged in the supporting frames (35).

4. A numerically controlled fraise machine strutting arrangement as claimed in claim 3, wherein the support frame (35) includes mount (351), stopper (352) are all fixed mounting at the both ends of mount (351), the both ends of mount (351) bottom are movable mounting respectively in the side of dwang (34), joint groove (353) have all been seted up to the side at mount (351) both ends, mount (351) movable mounting is in the inside of movable groove (25).

5. The numerical control milling machine supporting device according to claim 3, wherein the supporting cushion block (36) comprises a cushion block body (361), sliding grooves (362) are formed in two ends of the cushion block body (361), pressing blocks (363) are movably sleeved in the sliding grooves (362), clamping springs (365) are fixedly arranged on the side edges of the pressing blocks (363), clamping blocks (364) are fixedly arranged at the other ends of the clamping springs (365) and the side edges of the sliding grooves (362), the clamping blocks (364) are fixedly arranged at the bottoms of the pressing blocks (363), the clamping blocks (364) are slidably arranged at two ends of the bottoms of the cushion block body (361), the clamping blocks (364) are mounted in the clamping grooves (353) in a sleeved mode, and the cushion block body (361) is movably sleeved in the fixing frame (351).