CN219599442U

CN219599442U - Clamping device that stability is high

Info

Publication number: CN219599442U
Application number: CN202320720435.8U
Authority: CN
Inventors: 王东
Original assignee: Suzhou Dongju Precision Machinery Co ltd
Current assignee: Suzhou Dongju Precision Machinery Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-29
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a clamping device with high stability, which comprises a workbench, wherein a chute is formed in one side of the workbench, a sliding block is connected in the chute in a sliding manner, a lower fixed block is arranged on the upper surface of the sliding block, a first bolt is connected in an internal thread manner to the lower fixed block, an upper fixed block is connected in an upper end thread manner to the first bolt, a threaded rod is connected in an internal thread manner to the upper fixed block, a pressing sheet is arranged at the bottom of the threaded rod, a rotating rod is arranged at the upper end of the threaded rod, an arc groove is formed between the upper fixed block and the lower fixed block, and the shape of the arc groove is matched with that of the pressing sheet. According to the utility model, the sliding groove is formed in the upper surface of the workbench, so that the fixed blocks can be moved conveniently, the clamping stability can be improved by installing the two fixed blocks on the upper surface of the workbench, the workpiece on the lower surface of the pressing piece can be further fixed by connecting the threaded rod in the upper fixed block through threads, and the workpiece stability is improved.

Description

Clamping device that stability is high

Technical Field

The utility model relates to the technical field of rotating shaft machining, in particular to a clamping device with high stability.

Background

The shaft, just as the name implies, be used for connecting the shaft that product spare part main part had to be used for not only bearing the moment of torsion but also bearing the moment of torsion in the work, the shaft also often uses on door body furniture, current pivot can't carry out effectual centre gripping fixedly when processing to at during operation inefficiency, in addition, current pivot itself is small, and is smooth cylindrical, holds fixedly through manual hand, can't be fixed effectually, in addition, current equipment to the pivot centre gripping is when using, stability is not enough and inconvenient removal position, causes certain inconvenience to processing.

Through retrieving, chinese patent application number 201310378040.5 discloses a pivot clamping device, including support, slide and fixed establishment, the slide is installed on the support, fixed establishment includes chuck and lower chuck, goes up the chuck and slides and set up on the slide, is equipped with semicircle concave surface A on the chuck, is equipped with semicircle concave surface B on the lower chuck, semicircle concave surface A forms circular cavity with semicircle concave surface B, go up chuck and lower chuck bolted connection, be equipped with anti-skidding decorative pattern on semicircle concave surface A and semicircle concave surface B's the internal surface. The clamping device in the above patent has the following disadvantages: the device is inconvenient to move after clamping the rotating shaft, and is inconvenient to process, and meanwhile, the device is difficult to move.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a clamping device with high stability.

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

the utility model provides a clamping device that stability is high, includes the workstation, the spout has been seted up to workstation one side, the inside sliding connection of spout has the slider, fixed block under the slider upper surface mounting has, the inside threaded connection of fixed block has first bolt down, first bolt upper end threaded connection has last fixed block, go up the inside threaded connection of fixed block has the threaded rod, the preforming is installed to the threaded rod bottom, the bull stick is installed to the threaded rod upper end, last fixed block and lower fixed block between seted up the circular arc groove, circular arc groove shape and preforming looks adaptation.

As still further aspects of the utility model: the telescopic rod is arranged on the lower surface of the workbench, a telescopic rod sleeve is connected to the outer surface of the telescopic rod in a sliding mode, a wheel frame is arranged at the bottom of the telescopic rod sleeve, one side of the wheel frame is connected with wheels in a rotating mode, and the wheels have a self-locking function.

As still further aspects of the utility model: and a third bolt is arranged on one side of the telescopic rod sleeve.

As still further aspects of the utility model: and a second bolt is arranged on the upper surface of the sliding block.

As still further aspects of the utility model: the upper surface of the sliding block is provided with a handle.

As still further aspects of the utility model: the chute is I-shaped.

As still further aspects of the utility model: the lower surface of the workbench is provided with an article rack.

As still further aspects of the utility model: the inside sliding connection of bull stick has the extension bar, bull stick upper surface threaded connection has the fourth bolt.

The beneficial effects of the utility model are as follows:

1. through seting up the spout at workstation upper surface, can be convenient for remove the fixed block to this removes the work piece, through two fixed blocks of workstation upper surface mounting, can promote clamping stability, through at the inside threaded connection threaded rod of fixed block, can further fix the work piece of preforming lower surface, promote work piece stability.

2. Through installing the wheel in the workstation bottom, can be convenient for remove the device, through installing the third bolt in telescopic link cover one side, can be convenient for control the workstation lift.

3. By slidably connecting the extension bar 19 inside the rotating rod 7, the rotation force arm can be increased, and the workpiece can be more easily clamped.

Drawings

Fig. 1 is a schematic structural diagram of an overall clamping device with high stability according to the present utility model;

fig. 2 is a schematic right-side view of a clamping device with high stability according to the present utility model;

fig. 3 is a schematic front view of a clamping device with high stability according to the present utility model;

fig. 4 is a schematic view of a structure of a clamping device a with high stability in a partially enlarged manner.

In the figure: 1-workbench, 2-chute, 3-slider, 4-lower fixed block, 5-upper fixed block, 6-first bolt, 7-rotating rod, 8-threaded rod, 9-tabletting, 10-circular arc groove, 11-second bolt, 12-handle, 13-telescopic rod, 14-third bolt, 15-telescopic rod sleeve, 16-wheel frame, 17-wheel, 18-article frame, 19-extension rod, 20-fourth bolt.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

Example 1

A highly stable clamping device, as shown in figures 1-4, comprising:

the workbench 1, spout 2 has been seted up to workstation 1 one side, the inside sliding connection of spout 2 has slider 3, slider 3 upper surface mounting has fixed block 4 down, the inside threaded connection of fixed block 4 has first bolt 6 down, fixed block 5 has been gone up to first bolt 6 upper end threaded connection, go up fixed block 5 inside threaded connection has threaded rod 8, preforming 9 is installed to threaded rod 8 bottom, bull stick 7 is installed to threaded rod 8 upper end, circular arc groove 10 has been seted up between last fixed block 5 and the lower fixed block 4, circular arc groove 10 shape and preforming 9 looks adaptation.

Through set up spout 2 at workstation 1 upper surface, can be convenient for remove the fixed block to this removes the work piece, through two fixed blocks of surface mounting on workstation 1, can promote clamping stability, through at 5 inside threaded connection threaded rod 8 of fixed block, can further fix the work piece of preforming 9 lower surface, promotes the work piece stability.

To facilitate movement of the device; as shown in fig. 2, the lower surface of the workbench 1 is provided with a telescopic rod 13, the outer surface of the telescopic rod 13 is slidably connected with a telescopic rod sleeve 15, the bottom of the telescopic rod sleeve 15 is provided with a wheel frame 16, one side of the wheel frame 16 is rotatably connected with a wheel 17, and the wheel 17 has a self-locking function.

By mounting wheels 17 at the bottom of the table 1, the movement of the device can be facilitated.

For the convenience of controlling the lifting of the workbench 1; as shown in fig. 2, a third bolt 14 is mounted on one side of the telescopic rod sleeve 15.

By installing the third bolt 14 on one side of the telescopic rod sleeve 15, the lifting of the table 1 can be controlled conveniently.

In order to facilitate the fixing of the slider 3; as shown in fig. 1, a second bolt 11 is mounted on the upper surface of the slider 3.

The fixing of the slider 3 can be facilitated by mounting the second bolts 11 on the upper surface of the slider 3.

To facilitate movement of the workpiece; as shown in fig. 1, the upper surface of the slider 3 is provided with a handle 12.

By attaching the handle 12 to the upper surface of the slider 3, it is possible to facilitate movement of the slider 3 and thus the workpiece.

In order to smooth the movement of the slider 3; as shown in fig. 2, the chute 2 is i-shaped.

By arranging the chute 2 in an I shape, the sliding of the slider 3 can be made smoother.

To facilitate storage of the tool; as shown in fig. 3, the lower surface of the table 1 is provided with an article rack 18.

By mounting the article rack 18 on the lower surface of the table 1, it is possible to store tools easily.

Working principle: through set up spout 2 at workstation 1 upper surface, can be convenient for remove the fixed block to this removes the work piece, through two fixed blocks of surface mounting on workstation 1, can promote clamping stability, through at 5 inside threaded connection threaded rod 8 of fixed block, can further fix the work piece of preforming 9 lower surface, promotes the work piece stability.

Example 2

In order to facilitate clamping of the workpiece, referring to fig. 4, in this embodiment, compared with embodiment 1, the following improvement is made, wherein an extension rod 19 is slidably connected to the inside of the rotating rod 7, and a fourth bolt 20 is screwed to the upper surface of the rotating rod 7.

By slidably connecting the extension bar 19 inside the rotating rod 7, the rotation force arm can be increased, and the workpiece can be more easily clamped.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a clamping device that stability is high, includes workstation (1), its characterized in that, spout (2) have been seted up to workstation (1) one side, spout (2) inside sliding connection has slider (3), fixed block (4) under surface mounting has on slider (3), fixed block (4) inside threaded connection has first bolt (6) down, first bolt (6) upper end threaded connection has fixed block (5), go up fixed block (5) inside threaded connection has threaded rod (8), preforming (9) are installed to threaded rod (8) bottom, bull stick (7) are installed to threaded rod (8) upper end, go up circular arc groove (10) have been seted up between fixed block (5) and lower fixed block (4), circular arc groove (10) shape and preforming (9) looks adaptation.

2. The clamping device with high stability according to claim 1, wherein the telescopic rod (13) is installed on the lower surface of the workbench (1), a telescopic rod sleeve (15) is slidably connected to the outer surface of the telescopic rod (13), a wheel frame (16) is installed at the bottom of the telescopic rod sleeve (15), a wheel (17) is rotatably connected to one side of the wheel frame (16), and the wheel (17) has a self-locking function.

3. A high stability clamping device according to claim 2, characterized in that a third bolt (14) is mounted on one side of the telescopic rod sleeve (15).

4. A high stability clamping device according to claim 3, characterized in that the upper surface of the slider (3) is provided with a second bolt (11).

5. A high stability holding device according to claim 4, characterized in that the slider (3) is provided with a handle (12) on its upper surface.

6. The clamping device with high stability according to claim 5, characterized in that the chute (2) is i-shaped.

7. A high stability holding device according to claim 6, characterized in that the lower surface of the table (1) is provided with a product rack (18).

8. The high-stability clamping device according to claim 7, wherein an extension bar (19) is slidably connected inside the rotating rod (7), and a fourth bolt (20) is screwed on the upper surface of the rotating rod (7).