CN210819280U

CN210819280U - Clamping structure for machining mechanical parts

Info

Publication number: CN210819280U
Application number: CN201921923120.3U
Authority: CN
Inventors: 陈薇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-06-23
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a clamping structure is used in machine part processing, including the clamping platform, the lower surface of clamping platform is close to the equal fixed mounting in four corners position and has the supporting legs, the spout has been seted up to the upper surface of clamping platform, the inside movable mounting of spout has the lead screw, the surface of lead screw is close to the equal spiral mounting in both ends position and has the mobile station, the last fixed surface of mobile station installs the fly leaf, a side surface of fly leaf is close to upper portion fixed mounting and has the fixed column, one side movable mounting that the fly leaf was kept away from to the fixed column has the turning block, one side fixed surface of turning block installs splint. A clamping structure for machine part processing, can adapt to not unidimensional part, limitation when reducing the fixed centre gripping of device, the angle that can also adjust the centre gripping part is processed to each position of part to the installation and the dismantlement of the parts machining of also being convenient for, has improved parts machining's high efficiency and controllability.

Description

Clamping structure for machining mechanical parts

Technical Field

The utility model relates to a clamping structure field, in particular to clamping structure is used in machine part processing.

Background

The clamp is a device used for fixing a processing object in the mechanical manufacturing process to enable the processing object to occupy a correct position so as to receive construction or detection, the clamp is an essential device in mechanical part processing, a workpiece needs to be positioned and clamped before processing, and workpieces with different shapes and sizes need to be matched with different clamps for use; however, when the clamping structure for machining mechanical parts at the present stage is used, the mechanical parts with different sizes need to be matched with different clamps for use, so that the applicability is poor, the parts are easy to deform in the clamping process, the installation and the disassembly of the machining of the mechanical parts are not convenient, the angles of the clamping parts cannot be adjusted, each part of the parts is machined by one-time clamping, the flexibility is poor, and the machining efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a clamping structure for machine part processing can effectively solve the problem in the background art.

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

the utility model provides a clamping structure is used in machine part processing, includes the clamping platform, the lower surface of clamping platform is close to the equal fixed mounting in four corners position and has the supporting legs, the spout has been seted up to the upper surface of clamping platform, the inside movable mounting of spout has the lead screw, the surface of lead screw is close to the equal spiral mounting in both ends position and has the mobile station, the last fixed surface of mobile station installs the fly leaf, a side surface of fly leaf is close to upper portion fixed mounting and has the fixed column, one side movable mounting that the fly leaf was kept away from to the fixed column has the turning block, one side fixed surface of turning block installs splint.

Preferably, the lower surface of the supporting leg is fixedly provided with a damping base plate, the clamping surface of the clamping plate is fixedly provided with an anti-slip pad, and the surface of the anti-slip pad is provided with anti-slip lines.

Preferably, one end of the screw rod penetrating through the clamping table is fixedly provided with a servo motor, and the other end of the screw rod is positioned in the sliding groove and is movably provided with a first bearing seat.

Preferably, one side of the inside of the fixed column is fixedly provided with two extension springs, one side of the inside of the fixed column, which is located at the extension springs, is fixedly provided with an elastic rod, and the elastic rod penetrates into the inside of the rotating block after penetrating out of the fixed column.

Preferably, a second bearing seat is fixedly installed inside the rotating block, the second bearing seat is rotatably connected with the elastic rod, a butterfly bolt is spirally installed on the upper surface of the rotating block, a fixing piece is fixedly installed on the lower end face of the butterfly bolt, and the elastic rod is fastened with the fixing piece through the butterfly bolt.

Preferably, the surface of the screw rod is provided with two-way threads, the two-way threads are matched with the two moving tables, and the two clamping plates are close to or far away from each other in the sliding groove through the moving tables and the screw rod.

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

the utility model discloses in, through servo motor, lead screw and the mobile station that sets up, can adapt to not unidimensional part, limitation when reducing the fixed centre gripping of device, the installation and the dismantlement of the parts machining of also being convenient for, through the turning block that sets up, turning block cooperation elastic rod can rotate behind making splint centre gripping part, adjustment centre gripping part's angle to can process a plurality of positions of part, improved parts machining's high efficiency and controllability.

Drawings

FIG. 1 is a schematic view of the overall structure of a clamping structure for machining mechanical parts according to the present invention;

FIG. 2 is a partial cross-sectional view of the clamping structure for machining a mechanical part according to the present invention;

FIG. 3 is a view of a fixed column and a rotating block of the clamping structure for machining mechanical parts of the present invention;

figure 4 is the utility model discloses a clamping structure's for machine part processing splint section view.

In the figure: 1. a clamping table; 2. supporting legs; 201. a shock-absorbing base plate; 3. a chute; 4. a screw rod; 401. a servo motor; 402. a first bearing seat; 5. a mobile station; 6. a movable plate; 7. fixing a column; 701. a tension spring; 702. an elastic rod; 8. rotating the block; 801. a second bearing seat; 802. a butterfly bolt; 803. a fixing member; 9. a splint; 901. a non-slip mat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a clamping structure for machining mechanical parts is characterized in that: the clamping device comprises a clamping table 1, supporting legs 2 are fixedly mounted on the lower surface of the clamping table 1 close to four corners, a sliding groove 3 is formed in the upper surface of the clamping table 1, a screw rod 4 is movably mounted in the sliding groove 3, a moving table 5 is spirally mounted on the surface of the screw rod 4 close to two ends, a moving plate 6 is fixedly mounted on the upper surface of the moving table 5, a fixed column 7 is fixedly mounted on the surface of one side of the moving plate 6 close to the upper portion, a rotating block 8 is movably mounted on one side of the fixed column 7 far away from the moving plate 6, and a clamping plate 9 is fixedly mounted on the surface of one side of the rotating block 8;

the lower surface of the supporting leg 2 is fixedly provided with a shock absorption base plate 201, the clamping surface of the clamping plate 9 is fixedly provided with an anti-skid pad 901, and the surface of the anti-skid pad 901 is provided with anti-skid lines; one end of the screw rod 4 penetrating through the clamping table 1 is fixedly provided with a servo motor 401, and the other end of the screw rod 4 is movably provided with a first bearing seat 402 in the chute 3; one side of the inside of the fixed column 7 is fixedly provided with two telescopic springs 701, one side of the inside of the fixed column 7, which is positioned on the telescopic spring 701, is fixedly provided with an elastic rod 702, and the elastic rod 702 penetrates through the fixed column 7 and then penetrates into the rotating block 8; a second bearing seat 801 is fixedly installed inside the rotating block 8, the second bearing seat 801 is rotatably connected with the elastic rod 702, a butterfly bolt 802 is spirally installed on the upper surface of the rotating block 8, a fixing piece 803 is fixedly installed on the lower end surface of the butterfly bolt 802, and the elastic rod 702 is fastened through the butterfly bolt 802 and the fixing piece 803; the surface of the screw rod 4 is provided with two-way threads and is matched with the two moving platforms 5, and the two clamping plates 9 are close to or far away from each other in the sliding groove 3 through the moving platforms 5 and the screw rod 4.

It should be noted that, the utility model relates to a clamping structure for machining mechanical parts, when in use, the servo motor 401 drives the screw rod 4 to rotate, the surface of the screw rod 4 has bidirectional screw threads, and is matched with two mobile stations 5, the movable plates 6 on the two mobile stations 5 are close to each other or far away from each other, which can adapt to parts with different sizes, reduce the limitation of the device when fixing and clamping, and also facilitate the installation and disassembly of parts machining, the two clamp plates 9 clamp the parts, the two clamp plates 9 are provided with the anti-slip pads 901, the surface of the anti-slip pads 901 has anti-slip lines, which can prevent the clamped parts from falling off, when the parts are clamped and fastened, the expansion spring 701 and the elastic rod 702 inside the fixed column 7 can play a role of buffering, avoid the parts from being over-tightened in the fastening process to cause the deformation of the parts, when the parts need to adjust the machining parts, the butterfly bolt 802 can be rotated, the elastic rod 702 and the second bearing seat 801 in the rotating block 8 can rotate, so that the angle of a part clamped on the two clamping plates 9 can be adjusted, all parts can be machined, clamping and reprocessing are not needed after the angle of the part is adjusted, and the efficiency and the adjustability of part machining are improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a machine parts machining is with clamping structure which characterized in that: including clamping platform (1), the lower surface of clamping platform (1) is close to the equal fixed mounting in four corners position and has supporting legs (2), spout (3) have been seted up to the upper surface of clamping platform (1), the inside movable mounting of spout (3) has lead screw (4), the surface of lead screw (4) is close to the equal spiral mounting in both ends position and has mobile station (5), the last fixed surface of mobile station (5) installs fly leaf (6), a side surface of fly leaf (6) is close to upper portion fixed mounting and has fixed column (7), one side movable mounting that fly leaf (6) were kept away from in fixed column (7) has turning block (8), one side fixed surface of turning block (8) installs splint (9).

2. The clamping structure for machining of mechanical parts as claimed in claim 1, wherein: the shock absorption cushion plate (201) is fixedly mounted on the lower surface of the supporting leg (2), the anti-skid pad (901) is fixedly mounted on the clamping surface of the clamping plate (9), and anti-skid lines are arranged on the surface of the anti-skid pad (901).

3. The clamping structure for machining of mechanical parts as claimed in claim 1, wherein: one end of the screw rod (4) penetrating through the clamping table (1) is fixedly provided with a servo motor (401), and the other end of the screw rod (4) is located inside the sliding groove (3) and is movably provided with a first bearing seat (402).

4. The clamping structure for machining of mechanical parts as claimed in claim 1, wherein: the fixing device is characterized in that a telescopic spring (701) is fixedly mounted on one side of the inside of the fixing column (7), the number of the telescopic springs (701) is two, an elastic rod (702) is fixedly mounted on one side, located on the telescopic spring (701), of the inside of the fixing column (7), and the elastic rod (702) penetrates through the inside of the rotating block (8) after penetrating out of the fixing column (7).

5. The clamping structure for machining of mechanical parts as claimed in claim 4, wherein: the inner part of the rotating block (8) is fixedly provided with a second bearing seat (801), the second bearing seat (801) is rotatably connected with the elastic rod (702), the upper surface of the rotating block (8) is spirally provided with a butterfly bolt (802), the lower end face of the butterfly bolt (802) is fixedly provided with a fixing piece (803), and the elastic rod (702) is fastened through the butterfly bolt (802) and the fixing piece (803).

6. The clamping structure for machining of mechanical parts as claimed in claim 1, wherein: the surface of the screw rod (4) is provided with two-way threads and is matched with the two moving platforms (5), and the two clamping plates (9) are close to or far away from each other in the sliding groove (3) through the moving platforms (5) and the screw rod (4).