CN212145442U

CN212145442U - Fixing device for special metal processing

Info

Publication number: CN212145442U
Application number: CN202020838875.XU
Authority: CN
Inventors: 柯小鲲
Original assignee: Shenzhen Goode Precision Parts Co ltd
Current assignee: Shenzhen Goode Precision Parts Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-15
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a special type is fixing device for metalworking, the on-line screen storage device comprises a base, first sliding tray has been seted up to the base upper surface, the base has a plurality of first sliders through first sliding tray sliding connection, the welding of first slider upper surface has solid fixed ring, gu fixed ring inside wall has seted up the second sliding tray, gu fixed ring has a plurality of second sliders through second sliding tray sliding connection, the common welding of second slider has the fixing base, the cross-section of fixing base is back the font, the fixing base runs through the bearing and rotates and be connected with the axis of rotation, axis of rotation one end extends to the fixing base outside, and the other end extends to in the installation cavity, the installation cavity has been seted up in the fixing base. The utility model discloses a device can carry out effectual fixing to the special metal of different length and shape, has stronger practicality, can the free rotation after the fixing simultaneously, adds man-hour more convenient, swift to the special metal bottom surface.

Description

Fixing device for special metal processing

Technical Field

The utility model relates to a special metal processing auxiliary device technical field especially relates to a special metal processing is with fixing device.

Background

The special metal material comprises structural metal materials and functional metal materials with different purposes. Among them are amorphous metal materials obtained by a rapid condensation process, and quasi-crystalline, microcrystalline, nanocrystalline metal materials, etc.; also has special functional alloys such as stealth, hydrogen resistance, superconductivity, shape memory, wear resistance, vibration damping and the like, and metal matrix composite materials and the like. The special metal needs to be subjected to a series of processing such as grinding and welding in the use process, and a fixing device needs to be used for fixing when the special metal is processed.

In the prior art, the existing fixing device cannot well fix special metals with different lengths and shapes, the practicability is poor, the existing fixing device cannot freely rotate after being fixed, workers need to squat down to operate when the metal bottom needs to be machined, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fixing device for special metal processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special type is fixing device for metalworking, includes the base, first sliding tray has been seted up to the base upper surface, the base has a plurality of first sliders through first sliding tray sliding connection, the welding of first slider upper surface has solid fixed ring, gu fixed ring inside wall has seted up the second sliding tray, gu fixed ring has a plurality of second sliders through second sliding tray sliding connection, the common welding of second slider has the fixing base, the cross-section of fixing base is back the font, the installation cavity has been seted up in the fixing base, the fixing base runs through the bearing and rotates and be connected with the axis of rotation, axis of rotation one end extends to the fixing base outside, and the other end extends to in the installation cavity, be provided with fixing device in the.

Preferably, one end of the rotating shaft, which is located in the mounting cavity, is in interference fit with a first gear, the first gear is meshed with a plurality of second gears, the second gears are in interference fit with a threaded rod, the threaded rod is connected with the fixed seat in a penetrating and rotating mode through a bearing, threads with opposite rotating directions are arranged at two ends of the threaded rod, third sliding blocks are connected to two ends of the threaded rod in a threaded mode, a sliding plate is welded to the two opposite third sliding blocks together, and a deformation clamping device is arranged on the sliding plate.

Preferably, the side wall of the sliding plate close to one side is fixedly connected with a plurality of springs, one end of each spring far away from the sliding plate is fixedly connected with a flexible plate, and a rubber pad is bonded on the side wall of the flexible plate close to one side.

Preferably, the first slider is a slider with a T-shaped cross section, and the first sliding groove is a T-shaped sliding groove.

Preferably, the size of the first gear is smaller than that of the second gear, and the lead angle of the threaded rod is smaller than the equivalent friction angle of a thread pair formed by the threaded rod and a third sliding block.

Preferably, the rotating wheel is bonded to one end, located outside the fixing seat, of the rotating shaft, anti-slip lines are carved on the outer wall of the rotating wheel, and the anti-slip pad is bonded to the bottom wall of the base.

The utility model discloses contrast prior art, its advantage lies in:

1. the rotating wheel is rotated to enable the sliding plate to be clamped, the shape of the flexible plate is changed along with the shape of the clamped special metal in the clamping process, the special metal is clamped through the spring, the distance between the two fixed seats can be adjusted by sliding the first sliding block, so that the device can effectively clamp the special metals with different shapes and lengths, and the practicability is higher;

2. through setting up solid fixed ring, second sliding tray, second slider for the fixing base can be in the fixed ring free rotation, and the convenience is processed each position of centre gripping special metal, and operation process is simple, and is convenient.

Drawings

Fig. 1 is a schematic structural view of a fixing device for special metal processing according to the present invention.

Fig. 2 is an enlarged view of a holding device a for special metal processing according to the present invention.

Fig. 3 is a top view of the holding device for special metal processing according to the present invention.

Fig. 4 is a schematic structural view of a fixing ring of the fixing device for special metal processing according to the present invention.

In the figure: the device comprises a base 1, a first sliding block 2, a fixed ring 3, a second sliding block 4, a fixed seat 5, a rotating shaft 6, a first gear 7, a second gear 8, a threaded rod 9, a third sliding block 10, a sliding plate 11, a spring 12, a flexible plate 13, a rubber pad 14, a rotating wheel 15, a first sliding groove 101, an anti-slip pad 102, a second sliding groove 31 and an installation cavity 51.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a special metal processing uses fixing device, including base 1, base 1 upper surface has seted up first sliding tray 101, base 1 has a plurality of first sliders 2 through first sliding tray 101 sliding connection, first slider 2 is provided with two, 2 upper surface welding of first slider have solid fixed ring 3, gu fixed ring 3 inside wall has seted up second sliding tray 31, gu fixed ring 3 has a plurality of second sliders 4 through second sliding tray 31 sliding connection, second slider 4 is provided with two, second slider 4 has welded fixing base 5 jointly, the cross-section of fixing base 5 is the font of returning, seted up installation cavity 51 in the fixing base 5, fixing base 5 runs through the rotation through the bearing and is connected with axis of rotation 6, 6 one end of axis of rotation extends to the fixing base 5 outside, the other end extends to in installation cavity 51, be provided with fixing device in the fixing base 5.

One end interference fit that axis of rotation 6 is located the installation cavity 51 has first gear 7, first gear 7 meshing has a plurality of

second gears

8, 8 interference fit threaded rod 9 of second gear, threaded rod 9 passes through the bearing through rotation with fixing base 5 and is connected, threaded rod 9 both ends are provided with revolves to opposite screw, the equal threaded connection in threaded rod 9 both ends has third slider 10, two relative third sliders 10 have sliding plate 11 jointly welded, be provided with on the sliding plate 11 and warp clamping device, second gear 8 is provided with two sets ofly about first gear 7 symmetry.

The side wall close to one side of the sliding plate 11 is fixedly connected with a plurality of springs 12, one end of each spring 12, far away from the sliding plate 11, is fixedly connected with a flexible plate 13, a rubber pad 14 is bonded on the side wall close to one side of the flexible plate 13, the flexible plate 13 can be changed according to the shape change of the special metal in the clamping process, and the springs 12 are compressed to clamp the special metals in different shapes. The first sliding block 2 is a sliding block with a T-shaped section, the first sliding groove 101 is a T-shaped sliding groove, and the T-shaped sliding block is more firmly matched with the sliding groove to prevent the sliding block from being separated from the sliding groove.

The size of the first gear 7 is smaller than that of the second gear 8, so that special metal can be clamped in a labor-saving mode in the process of clamping the rotating wheel 15, the lead angle of the threaded rod 9 is smaller than the equivalent friction angle of a thread pair formed by the threaded rod 9 and the third sliding block 10, self-locking of the threaded rod 9 and the third sliding block 10 is achieved, and the phenomenon that the threaded connection part is rocked to affect machining after clamping is avoided.

The one end that axis of rotation 6 is located the fixing base 5 outside bonds and has

runner

15, and 15 outer walls of runner are carved with anti-skidding line, and the anti-skidding line of 15 outer walls of runner prevents the phenomenon that skids to appear in the operation process, and 1 diapire of base bonds and has slipmat 102, and slipmat 102 prevents that the device from receiving external force in the course of working and appearing gliding phenomenon, increases device stability.

When the device of the utility model is used, firstly, according to the length of the fixed special metal, the first slide block 2 is slid to adjust the distance between the two first slide blocks 2, after the distance is adjusted to a proper distance, the two ends of the special metal are arranged between the two slide plates 11, the rotating wheel 15 is rotated to rotate the rotating shaft 6, the first gear 7 which is in interference fit with the rotating shaft 6 is driven to rotate, the second gear 8 which is meshed with the first gear 7 is driven to rotate, the threaded rod 9 which is in interference fit with the second gear 8 is driven to rotate, because the two ends of the threaded rod 9 are provided with the threads with opposite rotation directions, the threaded rod 9 rotates to drive the two third slide blocks 10 which are in threaded connection with the threaded rod to simultaneously move inwards, the slide plates 11 are driven to simultaneously move inwards to clamp the special metal, in the clamping process, the shape of the flexible plate 13 can be changed according to the shape of, the special metal is clamped, and in the machining process, if the bottom or other parts of the special metal need to be machined, the fixing seat 5 is directly rotated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fixing device for the special metal processing comprises a base (1) and is characterized in that a first sliding groove (101) is formed in the upper surface of the base (1), the base (1) is connected with a plurality of first sliding blocks (2) through the first sliding groove (101) in a sliding mode, the upper surface of each first sliding block (2) is welded with a fixing ring (3), the inner side wall of each fixing ring (3) is provided with a second sliding groove (31), each fixing ring (3) is connected with a plurality of second sliding blocks (4) through the second sliding grooves (31) in a sliding mode, a fixing seat (5) is welded together with the second sliding blocks (4), the cross section of each fixing seat (5) is shaped like a Chinese character 'hui', an installation cavity (51) is formed in each fixing seat (5), each fixing seat (5) is connected with a rotating shaft (6) through a bearing in a penetrating and rotating mode, one end of, the other end extends into the mounting cavity (51), and a fixing device is arranged in the fixing seat (5).

2. The fixing device for special metal processing according to claim 1, wherein a first gear (7) is in interference fit with one end of the rotating shaft (6) located in the mounting cavity (51), the first gear (7) is engaged with a plurality of second gears (8), the second gears (8) are in interference fit with a threaded rod (9), the threaded rod (9) is in through rotation connection with the fixing seat (5) through a bearing, threads with opposite rotation directions are arranged at two ends of the threaded rod (9), third sliding blocks (10) are in threaded connection with two ends of the threaded rod (9), sliding plates (11) are welded to the two opposite third sliding blocks (10) together, and deformation clamping devices are arranged on the sliding plates (11).

3. A holding device for special metal processing according to claim 2, wherein a plurality of springs (12) are fixedly connected to the side wall of the sliding plate (11), a flexible plate (13) is fixedly connected to one end of the springs (12) far away from the sliding plate (11), and a rubber pad (14) is bonded to the side wall of the flexible plate (13) near one side.

4. A holding device for special metal machining according to claim 1, characterized in that the first slide block (2) is a slide block with a T-shaped cross section, and the first sliding groove (101) is a T-shaped sliding groove.

5. A holding device for special metal working according to claim 3, wherein the size of the first gear (7) is smaller than the size of the second gear (8), and the lead angle of the threaded rod (9) is smaller than the equivalent friction angle of the thread pair formed by the threaded rod (9) and the third slide block (10).

6. A holding device for special metal processing as claimed in claim 1, wherein a rotating wheel (15) is bonded to one end of the rotating shaft (6) located outside the fixed seat (5), anti-slip lines are engraved on the outer wall of the rotating wheel (15), and an anti-slip pad (102) is bonded to the bottom wall of the base (1).