CN111300089A

CN111300089A - Clamping table convenient for clamping mechanical parts

Info

Publication number: CN111300089A
Application number: CN201911227664.0A
Authority: CN
Inventors: 周明照
Original assignee: Changzhou Mingquan Machinery Co ltd
Current assignee: Changzhou Mingquan Machinery Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-06-19

Abstract

The invention discloses a clamping table convenient for clamping mechanical part machining, and relates to the technical field of machining. The invention can enable the two clamping blocks to move close to or away from each other, is convenient for quickly clamping mechanical parts, has reasonable structure, simple operation and convenient use, and improves the working efficiency.

Description

Clamping table convenient for clamping mechanical parts

Technical Field

The invention relates to the technical field of machining, in particular to a clamping table convenient for clamping mechanical parts.

Background

The mechanical part, also called mechanical element, is the basic element that constitutes the machine and is a non-detachable single piece that constitutes the machine and the machine.

In the machining process, the machined workpiece and the machined object are often required to be placed on a machining device, and the machining device is provided with a matched clamp to clamp and fix the object to be clamped, so that the object and the workpiece are machined.

However, the existing machining device is troublesome to operate, wastes time and labor when fixing mechanical parts, is inconvenient to clamp and fix the mechanical parts quickly, and reduces the machining efficiency.

Disclosure of Invention

The invention aims to provide a clamping table for machining mechanical parts, which is convenient to clamp and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a clamping table convenient for clamping mechanical parts comprises a workbench, wherein clamping blocks are arranged at two ends of the upper surface of the workbench respectively, the two clamping blocks are symmetrically arranged, and a cross-shaped rotating rod is arranged in the middle of the front side surface of the workbench;

the middle part of one side of the cross-shaped rotating rod, which is close to the workbench, is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft extends into an installation cavity formed in the workbench, one end of the rotating shaft, which is positioned in the workbench, is fixedly connected with a first bevel gear, one side of the first bevel gear is engaged with a second bevel gear, the middle part of the second bevel gear is fixedly connected with a bidirectional screw rod, and both ends of the bidirectional screw rod are in threaded connection with threaded sleeves;

the bottom fixedly connected with slider of thread bush, the top fixedly connected with spliced pole of thread bush.

Optionally, the lower surface four corners department of workstation all fixedly connected with supporting leg, the bottom cover of supporting leg has the rubber sleeve.

Optionally, one side of each of the two clamping blocks opposite to each other is fixedly connected with a plurality of fixed teeth, and the fixed teeth are vertically distributed at equal intervals.

Optionally, the rotating shaft is rotatably fixed in the workbench through a bearing.

Optionally, the bidirectional screw rod penetrates through the second bevel gear, and the bidirectional screw rod is rotatably fixed in the workbench through a bearing.

Optionally, a sliding groove matched with the sliding block is formed in the inner wall of the workbench, and the sliding block is connected with the sliding groove in a sliding mode.

Optionally, a through groove matched with the connecting column is formed in the upper surface of the workbench, and the top end of the connecting column penetrates through the through groove and is fixedly connected with the clamping block.

The invention has the technical effects and advantages that:

according to the invention, through the matching of the cross-shaped rotating rod, the rotating shaft, the first bevel gear, the second bevel gear, the two-way screw, the threaded sleeve, the sliding block, the sliding groove, the connecting column and the through groove, the two clamping blocks can move close to or away from each other, the mechanical parts can be clamped conveniently and rapidly, the structure is reasonable, the operation is simple, the use is convenient and fast, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention.

FIG. 3 is a schematic cross-sectional view of a stage according to the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a clamping block; 4. a cross-shaped rotating rod; 5. a rotating shaft; 6. a first bevel gear; 7. a second bevel gear; 8. a bidirectional screw; 9. a threaded sleeve; 10. a slider; 11. a chute; 12. connecting columns; 13. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The invention provides a clamping table convenient for clamping mechanical parts, which is shown in figures 1-3 and comprises a workbench 1, wherein supporting legs 2 are fixedly connected to four corners of the lower surface of the workbench 1, rubber sleeves are sleeved at the bottom ends of the supporting legs 2, the clamping table has a damping and buffering effect, clamping blocks 3 are arranged at two ends of the upper surface of the workbench 1, the two clamping blocks 3 are symmetrically arranged, a plurality of fixed teeth are fixedly connected to one opposite sides of the two clamping blocks 3, the fixed teeth are vertically distributed at equal intervals, the mechanical parts are conveniently and firmly fixed, and a cross-shaped rotating rod 4 is arranged in the middle of the front side surface of the workbench 1;

the middle part of one side of the cross-shaped rotating rod 4 close to the workbench 1 is fixedly connected with one end of a rotating shaft 5, the other end of the rotating shaft 5 extends into an installation cavity formed in the workbench 1, the rotating shaft 5 is rotatably fixed in the workbench 1 through a bearing, so that the rotating shaft 5 is convenient to rotate stably, one end of the rotating shaft 5 positioned in the workbench 1 is fixedly connected with a first bevel gear 6, one side of the first bevel gear 6 is meshed with a second bevel gear 7, the middle part of the second bevel gear 7 is fixedly connected with a bidirectional screw 8, the bidirectional screw 8 penetrates through the second bevel gear 7, the bidirectional screw 8 is rotatably fixed in the workbench 1 through a bearing, so that the bidirectional screw 8 can rotate stably, and both ends of the bidirectional screw 8;

bottom fixedly connected with slider 10 of thread bush 9 sets up spout 11 with slider 10 adaptation on the inner wall of workstation 1,

slider

10 and 11 sliding connection of spout, make things convenient for thread bush 9 to do linear movement, the top fixedly connected with spliced pole 12 of thread bush 9, the upper surface of workstation 1 set up with the logical groove 13 of spliced pole 12 adaptation, the top of spliced pole 12 pass logical groove 13 and with press from both sides tight piece 3 fixed connection.

The working principle of the invention is as follows:

it is fixed when pressing from both sides the fastening to machine parts, put it between two tight piece 3 of clamp, rotate cross bull stick 4, cross bull stick 4 drives pivot 5 and rotates, pivot 5 drives second bevel gear 7 through first bevel gear 6 and rotates, second bevel gear 7 drives two-way screw rod 8 and rotates, two-way screw rod 8 and two thread bush 9 threaded connection, make two thread bush 9 do the linear motion that is close to each other, two thread bush 9 drive two tight piece 3 of clamp through two spliced poles 12 respectively and do the linear motion that is close to each other, two tight piece 3 of clamp press from both sides the tight fixed with machine parts clamp, it is fixed simply swiftly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a convenient tight machine parts machining's of clamp presss from both sides tight platform, includes workstation (1), its characterized in that: clamping blocks (3) are arranged at two ends of the upper surface of the workbench (1), the two clamping blocks (3) are symmetrically arranged, and a cross-shaped rotating rod (4) is arranged in the middle of the front side surface of the workbench (1);

the middle part of one side, close to the workbench (1), of the cross-shaped rotating rod (4) is fixedly connected with one end of a rotating shaft (5), the other end of the rotating shaft (5) extends into an installation cavity formed in the workbench (1), one end, located in the workbench (1), of the rotating shaft (5) is fixedly connected with a first bevel gear (6), one side of the first bevel gear (6) is in meshing connection with a second bevel gear (7), the middle part of the second bevel gear (7) is fixedly connected with a bidirectional screw (8), and two ends of the bidirectional screw (8) are in threaded connection with threaded sleeves (9);

the bottom end of the threaded sleeve (9) is fixedly connected with a sliding block (10), and the top end of the threaded sleeve (9) is fixedly connected with a connecting column (12).

2. The clamping table for machining mechanical parts, which facilitates clamping, according to claim 1, wherein:

the equal fixedly connected with supporting leg (2) of lower surface four corners department of workstation (1), the bottom cover of supporting leg (2) has the rubber sleeve.

3. The clamping table for machining mechanical parts, which facilitates clamping, according to claim 1, wherein:

the two clamping blocks (3) are fixedly connected with a plurality of fixed teeth on opposite sides, and the fixed teeth are vertically distributed at equal intervals.

4. The clamping table for machining mechanical parts, which facilitates clamping, according to claim 1, wherein:

the rotating shaft (5) is rotatably fixed in the workbench (1) through a bearing.

5. The clamping table for machining mechanical parts, which facilitates clamping, according to claim 1, wherein:

the bidirectional screw (8) penetrates through the second bevel gear (7), and the bidirectional screw (8) is rotatably fixed in the workbench (1) through a bearing.

6. The clamping table for machining mechanical parts, which facilitates clamping, according to claim 1, wherein:

the inner wall of the workbench (1) is provided with a sliding groove (11) matched with the sliding block (10), and the sliding block (10) is connected with the sliding groove (11) in a sliding mode.

7. The clamping table for machining mechanical parts, which facilitates clamping, according to claim 1, wherein:

the upper surface of the workbench (1) is provided with a through groove (13) matched with the connecting column (12), and the top end of the connecting column (12) penetrates through the through groove (13) and is fixedly connected with the clamping block (3).