CN219599432U

CN219599432U - Flexible clamp structure for hardware machining

Info

Publication number: CN219599432U
Application number: CN202223356830.7U
Authority: CN
Inventors: 臧帅传
Original assignee: Dongguan Hong Xi Mingda Intelligent Technology Co ltd
Current assignee: Dongguan Hong Xi Mingda Intelligent Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-08-29
Anticipated expiration: 2032-12-14

Abstract

The utility model provides a flexible clamp structure for hardware machining, which relates to the technical field of clamps and comprises a base frame, wherein a clamping table is fixedly arranged at the top of the base frame, a notch is formed in the top of the clamping table, a threaded column is rotatably arranged in the notch, a sliding frame is connected to the surface of the threaded column in a threaded manner, a stepping motor is fixedly arranged at the top of the sliding frame, a movable clamping block is fixedly arranged at the top of the stepping motor, a spring is fixedly connected to one end of the movable clamping block, a spring clamping plate is fixedly connected to one end of the spring, and a reinforcing column is fixedly connected to the bottom of the movable clamping block. The utility model has the advantages that: make the cartridge clip board after pressing the spring and support splint to the clamping of hardware when the elasticity centre gripping, through solid splint and support splint to the clamping of hardware when the rigidity is pressed from both sides, the device will move the flexible conversion that clamp splice rotation direction realized rigidity clamp tight and elasticity clamp tight through step motor, and the flexibility is better, facilitate promotion.

Description

Flexible clamp structure for hardware machining

Technical Field

The utility model relates to the technical field of clamps, in particular to a flexible clamp structure for hardware machining.

Background

In general, the flexible clamp refers to a flexible clamp structure for processing elastic hardware, which is disclosed in Chinese patent CN21025585U and has the strain capacity for adapting to the change and continuing to use after the shape and the size of a workpiece are changed to a certain extent. Because the fixed fixture seat is fixed with the fixture main body plate through the fixed column A in a plugging manner, and the installation seat is connected with the movable fixture seat through the fixed column B in a plugging manner, the fixed fixture seat and the installation seat can be pulled out and the rigid clamping function can be realized in the rotating direction during use, compared with the prior device, the device has higher flexibility, and can realize different clamping functions, however, the flexible fixture structure for processing the elastic hardware has the following defects when solving the problems:

the mode of manually drawing out the fixed clamp seat and the mounting seat and rotating the direction to realize rigid clamping is poor in flexibility, and is inconvenient to popularize.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a flexible fixture structure for processing hardware, so as to solve the problems mentioned in the background art and overcome the defects in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a flexible fixture structure for processing hardware, including a base frame, a clamping table is fixedly installed at the top of the base frame, a notch is provided at the top of the clamping table, a threaded column is rotatably provided in the notch, a sliding frame is screwed on the surface of the threaded column, a stepping motor is fixedly installed at the top of the sliding frame, a movable clamping block is fixedly installed at the top of the stepping motor, a spring is fixedly connected with one end of the movable clamping block, a spring clamping plate is fixedly connected with one end of the spring, a reinforcing column is fixedly connected with the bottom of the movable clamping block, a reinforcing groove is provided at the top of the sliding frame, a fixed clamping plate is fixedly installed at one side of the movable clamping block, a fixed clamping block is fixedly connected with the top of the clamping table, a hydraulic cylinder is fixedly installed in the fixed clamping block, and an abutting clamping plate is fixedly installed at the output end of the hydraulic cylinder.

By the above-mentioned scheme preferred, one side fixed mounting of cartridge clip board has the guide post, one side of moving the clamp splice is provided with the spout, the inside sliding connection of guide post and spout, the guide post is convenient for avoid the cartridge clip board crooked.

By any of the above schemes, preferably, the reinforcing column is slidably connected with the reinforcing groove, and the reinforcing column is convenient for improving the stress intensity of the movable clamping block.

By above-mentioned arbitrary scheme preferred, solid splint and bullet splint and one side fixed mounting that supports the splint have the slipmat, the slipmat avoids the hardware surface to appear the mar, is convenient for improve the product looks.

By any of the above schemes, preferably, a storage box is provided on one side of the base frame, and the storage box is convenient for storing tools.

By any of the above schemes, preferably, a rotation handle is fixedly installed at one end of the threaded column, and the rotation handle is convenient for rotating the threaded column.

By any of the above schemes, preferably, the top of the base frame is provided with a mounting hole, and the mounting hole is convenient for fixing the base frame.

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

1. the stepping motor is started, the stepping motor drives the movable clamping block to rotate and adjust, the hydraulic cylinder is started, the hydraulic cylinder controls the supporting clamping plates to stretch out, the elastic clamping plates are enabled to extrude the spring and then clamp the hardware, the clamping plates are enabled to clamp the hardware during rigid clamping, the rigid clamping and the supporting clamping plates are used for clamping the hardware, and the device realizes flexible conversion of rigid clamping and elastic clamping in the rotation direction of the movable clamping block through the stepping motor, so that the flexibility is good, and the popularization is convenient.

2. The screw thread post is rotated, and the position of carriage is adjusted to adjust the interval of moving clamp splice and fixed frame piece, the hardware of the different model sizes of centre gripping of being convenient for improves the accommodation of device, facilitate promotion.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front view of a first embodiment of the present utility model;

fig. 3 is a schematic top view of a first embodiment of the present utility model.

Wherein: 1. the device comprises a base frame, 2, a clamping table, 3, a notch, 4, a threaded column, 5, a sliding frame, 6, a stepping motor, 7, a movable clamping block, 8, a spring, 9, a cartridge clamping plate, 10, a reinforcing column, 11, a reinforcing groove, 12, a fixed clamping plate, 13, a fixed clamping block, 14, a hydraulic cylinder, 15, a supporting clamping plate, 16, a guide column, 17, an anti-skid pad, 18, a storage box, 19, a rotating handle, 20 and a mounting hole.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

Embodiment one:

as shown in fig. 1-3, a flexible fixture structure for hardware processing in this embodiment includes a base frame 1, a clamping table 2 is fixedly installed at the top of the base frame 1, a notch 3 is provided at the top of the clamping table 2, a threaded column 4 is provided at the inner rotation of the notch 3, the threaded column 4 is rotated, a sliding frame 5 is connected to the surface of the threaded column 4 in a threaded manner, the position of the sliding frame 5 is adjusted, a stepping motor 6 is fixedly installed at the top of the sliding frame 5, the stepping motor 6 is started, a movable clamping block 7 is fixedly installed at the top of the stepping motor 6, the stepping motor 6 drives the movable clamping block 7 to rotate and adjust, one end of the movable clamping block 7 is fixedly connected with a spring 8, one end of the spring 8 is fixedly connected with a spring clamping plate 9, the spring clamping 9 is enabled to press the spring 8 and clamp the hardware by a clamp 15 during elastic clamping, a reinforcing column 10 is fixedly connected at the bottom of the movable clamping block 7, a reinforcing groove 11 is provided at the top of the sliding frame 5, a fixed clamping plate 12 is fixedly installed at one side of the movable clamping block 7, a fixed clamping block 13 is fixedly connected to the top of the clamping table 2, a distance between the movable clamping block 7 and the fixed clamping block 13 is adjusted, a hydraulic clamping block 15 is conveniently arranged in a large or small clamping cylinder 14 and is fixedly installed at the same time when the hydraulic clamping block 15 is matched with a hydraulic clamping cylinder 14, and the hydraulic clamping cylinder 14 is matched with the hydraulic clamping cylinder 14, and the hydraulic clamping cylinder 14 is fixedly installed in a clamping cylinder 14.

One side of the spring clamping plate 9 is fixedly provided with a guide post 16, one side of the movable clamping block 7 is provided with a sliding groove, the guide post 16 is in sliding connection with the inside of the sliding groove, and the guide post 16 can avoid deflection when the spring is stressed.

The reinforcing column 10 is in sliding connection with the reinforcing groove 11, and structural strength is improved through the reinforcing column 10 when the movable clamping block 7 is stressed, so that the connection part of the movable clamping block 7 and the stepping motor 6 is prevented from being broken due to stress over deflection.

The anti-slip pad 17 is fixedly arranged on one side of the fixed clamping plate 12, the cartridge clamping plate 9 and the propping clamping plate 15, and the anti-slip pad 17 is made of rubber.

One side of the base frame 1 is provided with a storage box 18, and one side of the storage box 18 is welded with a pull handle.

A rotating handle 19 is fixedly mounted at one end of the threaded column 4, and in this embodiment, the rotating handle 19 is cylindrical or zigzag-shaped.

The top of the base frame 1 is provided with mounting holes 20, and the number of the mounting holes 20 is 6.

The working principle of the flexible fixture structure for hardware processing in this embodiment is as follows:

the screw thread post 4 is rotated, the position of carriage 5 is adjusted, thereby adjust the interval of moving clamp splice 7 and fixed frame piece 13, be convenient for the different model size's of centre gripping hardware, improve device's accommodation, start step motor 6, step motor 6 drives and moves clamp splice 7 rotation adjustment, start pneumatic cylinder 14, pneumatic cylinder 14 control supports splint 15 and stretches out, make after the elastic clamping plate 9 extrudees spring 8 with support splint 15 to the hardware centre gripping during the elasticity centre gripping, through solid splint 12 and support splint 15 to the hardware centre gripping during the rigidity clamp.

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

1. the stepping motor 6 is started, the stepping motor 6 drives the movable clamping block 7 to rotate and adjust, the hydraulic cylinder 14 is started, the hydraulic cylinder 14 controls the supporting clamping plate 15 to stretch out, the elastic clamping plate 9 is enabled to press the spring 8 and clamp the hardware by the supporting clamping plate 15 during elastic clamping, the hardware is clamped by the fixed clamping plate 12 and the supporting clamping plate 15 during rigid clamping, the device realizes flexible conversion of rigid clamping and elastic clamping in the rotating direction of the movable clamping block 7 through the stepping motor 6, the flexibility is good, and the popularization is convenient.

2. The screw thread post 4 is rotated, and the position of the sliding frame 5 is adjusted, so that the distance between the movable clamping block 7 and the fixed frame block 13 is adjusted, hardware with different models and sizes can be clamped conveniently, the application range of the device is improved, and the device is convenient to popularize.

Claims

1. The utility model provides a flexible fixture structure that hardware processing was used, its characterized in that includes bed frame (1), the top fixed mounting of bed frame (1) has clamp platform (2), notch (3) have been seted up at the top of clamp platform (2), the inside rotation of notch (3) is provided with screw thread post (4), the surface threaded connection of screw thread post (4) has carriage (5), the top fixed mounting of carriage (5) has step motor (6), the top fixed mounting of step motor (6) has to move clamp block (7), the one end fixedly connected with spring (8) of moving clamp block (7), the one end fixedly connected with cartridge clip (9) of spring (8), the bottom fixedly connected with spliced pole (10) of moving clamp block (7), strengthening groove (11) have been seted up at the top of carriage (5), one side fixed mounting of moving clamp block (7) has fixed splint (12), the top fixedly connected with clamp block (13) of clamp platform (2), the inside fixed mounting (13) has hydraulic cylinder (14) to prop against clamp block (14).

2. The flexible fixture structure for machining hardware according to claim 1, wherein a guiding column (16) is fixedly installed on one side of the cartridge clamping plate (9), a sliding groove is formed in one side of the movable clamping block (7), and the guiding column (16) is in sliding connection with the inner portion of the sliding groove.

3. A flexible clamp structure for machining hardware as claimed in claim 1, wherein the reinforcing posts (10) are slidably connected to the reinforcing grooves (11).

4. A flexible clamp structure for processing hardware as claimed in claim 1, characterized in that the fixed clamping plate (12) and the cartridge clamping plate (9) and the side of the abutting clamping plate (15) are fixedly provided with anti-slip pads (17).

5. A flexible clamp structure for machining hardware as claimed in claim 1, characterized in that a receiving box (18) is provided on one side of the base frame (1).

6. A flexible clamp structure for machining hardware as claimed in claim 1, characterized in that one end of the threaded post (4) is fixedly provided with a rotating handle (19).

7. A flexible clamp structure for machining hardware as claimed in claim 1, characterized in that the top of the base frame (1) is provided with mounting holes (20).