CN220006782U - CNC machining center is with fixed support structure - Google Patents

Abstract

The utility model belongs to the field of fixed supporting structures, and particularly relates to a fixed supporting structure for a CNC machining center.

Description

CNC machining center is with fixed support structure

Technical Field

The utility model relates to the field of fixed support structures, in particular to a fixed support structure for a CNC machining center.

Background

CNC machining center is the high efficiency automated machine tool that is applicable to processing complicated part that comprises mechanical equipment and numerical control system. CNC machining centers are among the most widely used numerical control machines in the world at present. The utility model of patent grant publication number CN 214213087U provides a feeding and discharging mechanism of CNC machining center, which relates to the technical field of CNC machining centers and comprises a frame, first transmission support plates arranged on two sides of the frame, fixing plates arranged on the inner sides of the first transmission support plates and corresponding to the first transmission support plates, first transmission plates arranged on the first transmission support plates, and second transmission support plates arranged on the first transmission plates; a plurality of rollers are rotatably arranged on the second supporting plate; the first transmission supporting plate is provided with a plurality of first rotating shafts and second rotating shafts side by side, a first gap is formed between the first rotating shafts and the second rotating shafts relative to the outer side of the first transmission supporting plate, and a second gap is formed between the first rotating shafts and the second rotating shafts relative to the inner side of the first transmission supporting plate. The utility model solves the problems of complex transmission control structure, poor control precision, high cost, difficult application to miniaturized CNC machining center and poor applicability of the feeding and discharging mechanism in the CNC machining center in the prior art. In the prior art, in the installation process of the device, when a fixing frame is not screwed, the device collapses due to unstable gravity center, and meanwhile, the device collides with a baffle plate to generate vibration in the back-and-forth movement, so that the material displacement is caused, and the prior art needs to be improved.

Disclosure of Invention

The utility model aims to provide a fixed supporting structure for a CNC machining center, which solves the problem that the device collapses due to unstable gravity center when a fixing frame is not screwed in the installation process of the device, and also solves the problem that the device collides with a baffle plate to generate vibration in the forward and backward movement to cause material displacement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a CNC machining center is with fixed support structure, includes the support frame, the fixed surface of support frame is connected with the mount, the surface of support frame is provided with back-and-forth movement mechanism, be provided with left and right movement mechanism on the back-and-forth movement mechanism, be provided with buffer gear on the back-and-forth movement mechanism, the surface of support frame is provided with fixed establishment.

Preferably, the buffer gear includes sliding block, fixed block, spacing groove, stopper, slide bar, spring, guide arm, the fixed surface of the backup pad in the back-and-forth movement mechanism is connected with the fixed block, the fixed surface of backup pad in the back-and-forth movement mechanism is connected with the sliding block in a sliding manner, the fixed surface of backup pad in the left-and-right movement mechanism is connected with the sliding block in a sliding manner, the spacing groove has been seted up in the fixed block, be provided with the spring in the fixed block, the surface contact of slide bar has the sliding block, fixedly connected with guide arm in the fixed block, sliding connection has the guide arm in the sliding block, through setting up the slide bar, has realized the buffering to the sliding block removal.

Preferably, the limiting groove is slidably connected with a limiting block, the outer side of the sliding rod is fixedly connected with the limiting block, and the limiting guide function of the sliding rod is realized by arranging the limiting block.

Preferably, one end fixedly connected with slide bar of spring, the other end fixedly connected with of spring is in the fixed block, through setting up the spring, has realized the buffering to the slide bar and the function of resetting.

Preferably, the fixed establishment includes cylinder, conical head, triangle slider, dovetail, square tube, fixed slider, the fixed surface of support frame is connected with square tube, the fixed surface of support frame installs the cylinder, the output fixedly connected with conical head of cylinder, the fixed surface of conical head sliding connection has the triangle slider, the fixed surface of triangle slider fixedly connected with fixed slider, the fixed surface of square tube sliding connection has fixed slider, the fixed surface of conical head fixedly connected with dovetail has realized the fixed support of square tube through setting up fixed slider.

Preferably, the dovetail block is slidably connected in the dovetail groove, and the dovetail groove is formed in the triangular slide block, so that the sliding function of the dovetail block is realized by arranging the dovetail groove.

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

1. according to the utility model, through the structures such as the sliding block, the fixed block, the limiting groove, the limiting block, the sliding rod, the spring, the guide rod and the like, the left-right moving mechanism moves to drive the sliding block to move, the sliding block moves along the guide rod direction, and the sliding block contacts with the sliding rod before reaching the top end, so that the sliding rod is driven to slide in the fixed block, the spring is further compressed, the buffering effect on the movement of the device is realized, and the material displacement caused by vibration generated by collision is avoided.

2. According to the utility model, by arranging the structures of the cylinder, the conical head, the triangular slide block, the dovetail groove, the dovetail block, the square pipe, the fixed slide block and the like, the output end of the cylinder drives the conical head to move by starting the cylinder, so that the triangular slide block is driven to move, and the fixed slide block is driven to slide out of the square pipe and enter the jack in the mounting seat, so that the function of fixing and supporting the device is realized.

Drawings

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

FIG. 2 is a right side cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged cross-sectional view of the securing mechanism of fig. 2 in accordance with the present utility model.

In the figure: 1. a support frame; 2. a fixing frame; 3. a forward and backward movement mechanism; 4. a left-right moving mechanism; 5. a buffer mechanism; 6. a fixing mechanism; 51. a sliding block; 52. a fixed block; 53. a limit groove; 54. a limiting block; 55. a slide bar; 56. a spring; 57. a guide rod; 61. a cylinder; 62. a conical head; 63. a triangular slide block; 64. a dovetail groove; 65. dovetail blocks; 66. square tube; 67. and fixing the sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1, a fixed supporting structure for a CNC machining center includes a supporting frame 1, a fixing frame 2 fixedly connected to a surface of the supporting frame 1, a front-back moving mechanism 3 provided on the surface of the supporting frame 1, a left-right moving mechanism 4 provided on the front-back moving mechanism 3, a buffer mechanism 5 provided on the front-back moving mechanism 3, and a fixing mechanism 6 provided on the surface of the supporting frame 1.

Referring to fig. 1, 2 and 3, the buffer mechanism 5 includes a sliding block 51, a fixed block 52, a limit groove 53, a limiting block 54, a sliding rod 55, a spring 56 and a guide rod 57, wherein the surface of a supporting plate in the front-back moving mechanism 3 is fixedly connected with the fixed block 52, the surface of the supporting plate in the front-back moving mechanism 3 is slidably connected with the sliding block 51, the surface of the supporting plate in the left-right moving mechanism 4 is fixedly connected with the sliding block 51, the sliding rod 55 is slidably connected in the fixed block 52, the limit groove 53 is formed in the fixed block 52, the spring 56 is arranged in the fixed block 52, the sliding block 51 is contacted with the sliding block 51, the guide rod 57 is fixedly connected in the fixed block 52, the sliding rod 57 is slidably connected in the sliding block 51, the sliding block 55 is arranged to buffer the sliding block 51, the limiting block 54 is slidably connected in the limit groove 53, the limiting block 54 is fixedly connected in the outer side of the sliding rod 55, the limiting block 55 is arranged to realize the limiting and guiding functions of the sliding rod 55, the other end of the spring 56 is fixedly connected in the fixed block 52, and the sliding rod 55 is arranged to realize the buffering and the resetting functions of the sliding rod 55.

Referring to fig. 1, 2 and 4, the fixing mechanism 6 includes an air cylinder 61, a conical head 62, a triangular slide block 63, a dovetail groove 64, a dovetail block 65, a square tube 66 and a fixing slide block 67, the square tube 66 is fixedly connected with the surface of the support frame 1, the air cylinder 61 is fixedly mounted on the surface of the support frame 1, the conical head 62 is fixedly connected with the output end of the air cylinder 61, the triangular slide block 63 is slidingly connected with the surface of the conical head 62, the fixing slide block 67 is fixedly connected with the surface of the triangular slide block 63, the fixing slide block 67 is slidingly connected with the surface of the square tube 66, the dovetail block 65 is slidingly connected with the dovetail groove 64, the dovetail groove 64 is formed in the triangular slide block 63, and the sliding function of the dovetail block 65 is realized by arranging the dovetail groove 64.

The specific implementation process of the utility model is as follows: during installation, the square tube 66 is inserted into the installation seat on the machine tool, the air cylinder 61 is started, the output end of the air cylinder 61 drives the cone head 62 to move, the cone head 62 moves to drive the dovetail block 65 to slide in the dovetail groove 64, thereby driving the triangular slide block 63 to move, the triangular slide block 63 moves to drive the fixed slide block 67 to slide in the square tube 66, the fixed slide block 67 enters the insertion hole in the installation seat, the fixed supporting effect on the device is realized, in the material transportation process, the left and right moving mechanism 4 moves to drive the sliding block 51 to move, the sliding block 51 moves along the guide rod 57 in a square manner, when the material reaches the top end, the sliding block 55 firstly contacts with the sliding rod 55, the sliding rod 55 moves along the limiting groove 53, the sliding rod 55 compresses the spring 56, the buffering function of the device is realized, and the displacement of the material caused by the vibration generated by the direct collision of the bottom supporting plate of the left and right moving mechanism 4 and the baffle plate is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Fixed support structure for CNC machining center, including support frame (1), its characterized in that: the surface fixing device is characterized in that a fixing frame (2) is fixedly connected to the surface of the supporting frame (1), a front-back moving mechanism (3) is arranged on the surface of the supporting frame (1), a left-right moving mechanism (4) is arranged on the front-back moving mechanism (3), a buffer mechanism (5) is arranged on the front-back moving mechanism (3), and a fixing mechanism (6) is arranged on the surface of the supporting frame (1).

2. The fixed support structure for a CNC machining center of claim 1, wherein: the buffer mechanism (5) comprises a sliding block (51), a fixed block (52), a limiting groove (53), a limiting block (54), a sliding rod (55), a spring (56) and a guide rod (57), wherein the surface of a supporting plate in the front-back moving mechanism (3) is fixedly connected with the fixed block (52), the surface of the supporting plate in the front-back moving mechanism (3) is slidably connected with the sliding block (51), the surface of the supporting plate in the left-right moving mechanism (4) is fixedly connected with the sliding block (51), the sliding rod (55) is slidably connected in the fixed block (52), the limiting groove (53) is formed in the fixed block (52), the spring (56) is arranged in the fixed block (52), the surface of the sliding rod (55) is in contact with the sliding block (51), the guide rod (57) is fixedly connected in the fixed block (52), and the guide rod (57) is slidably connected in the sliding block (51).

3. The fixed support structure for a CNC machining center according to claim 2, wherein: the limiting groove (53) is connected with a limiting block (54) in a sliding mode, and the outer side of the sliding rod (55) is fixedly connected with the limiting block (54).

4. The fixed support structure for a CNC machining center according to claim 2, wherein: one end of the spring (56) is fixedly connected with a sliding rod (55), and the other end of the spring (56) is fixedly connected in the fixed block (52).

5. The fixed support structure for a CNC machining center of claim 1, wherein: the utility model provides a fixed establishment (6) is including cylinder (61), conical head (62), triangle slider (63), dovetail (64), forked tail piece (65), square tube (66), fixed slider (67), the fixed surface of support frame (1) is connected with square tube (66), the fixed surface of support frame (1) installs cylinder (61), the output fixedly connected with conical head (62) of cylinder (61), the surface sliding connection of conical head (62) has triangle slider (63), the fixed slider (67) of fixed surface fixedly connected with of triangle slider (63), the fixed slider (67) of sliding connection in square tube (66), the fixed surface of conical head (62) is connected with forked tail piece (65).

6. The fixed support structure for a CNC machining center of claim 5, wherein: the dovetail block (65) is slidably connected in the dovetail groove (64), and the dovetail groove (64) is formed in the triangular sliding block (63).