CN222155502U

CN222155502U - Clamping device for metal piece

Info

Publication number: CN222155502U
Application number: CN202420581124.2U
Authority: CN
Inventors: 刘静; 乔继豪; 张孝健
Original assignee: Hefei Longzhan Precision Machinery Co ltd
Current assignee: Hefei Longzhan Precision Machinery Co ltd
Priority date: 2024-03-25
Filing date: 2024-03-25
Publication date: 2024-12-13
Anticipated expiration: 2034-03-25

Abstract

The application relates to the technical field of metal piece clamping and discloses a metal piece clamping device, which comprises a processing table, wherein a transverse groove is formed in the top side of the processing table, two pressing plates are connected to the inner wall of the transverse groove in a sliding manner, a motor is fixedly connected to the bottom side of the processing table, a bidirectional screw rod is fixedly connected to an output shaft of the motor, and is in screw transmission connection with the two pressing plates.

Description

Clamping device for metal piece

Technical Field

The application relates to the technical field of metal part clamping, in particular to a clamping device for metal parts.

Background

The clamping device is a device, also called a clamp, for fixing a tool to be processed in a machine manufacturing process so as to occupy a correct position to receive construction or inspection.

However, in practical application, most of existing metal pieces need to be limited before being processed to prevent deviation in the processing process, usually workers can manually adjust the placement position of the metal pieces in advance and then clamp the workpieces, however, due to unavoidable deviation in manual adjustment, multiple times of adjustment are needed, and further the overall adjustment process is complicated, more time is wasted, and the working efficiency is reduced.

Accordingly, a person skilled in the art provides a clamping device for a metal part to solve the above-mentioned problems in the background art.

Disclosure of utility model

In order to solve the problem that the manual adjustment provided in the background art inevitably causes deviation, multiple adjustments are often needed, so that the overall adjustment process is complicated, more time is wasted, and the working efficiency is reduced.

The clamping device for the metal piece adopts the following technical scheme that the clamping device comprises a processing table, wherein a transverse groove is formed in the top side of the processing table, two pressing plates are connected to the inner wall of the transverse groove in a sliding mode, a motor is fixedly connected to the bottom side of the processing table, a bidirectional screw rod is fixedly connected to an output shaft of the motor, the bidirectional screw rod is in spiral transmission connection with the two pressing plates, the two pressing plates are in contact with the top side of the processing table, and the two pressing plates are symmetrically distributed.

Preferably, the top side fixedly connected with limiting plate of processing platform, the limiting groove has been seted up to the front side of limiting plate, two the rear side of clamp plate all with the inner wall sliding connection of limiting groove.

Preferably, screw rods are spirally driven at the rear sides of the two pressing plates, and stop rods are arranged at the outer sides of the two screw rods.

Preferably, the rubber pads are fixedly connected to opposite sides of the two pressing plates.

Preferably, the rear ends of the two screw rods are fixedly connected with six-edge transmission blocks.

In summary, the application has the following beneficial technical effects:

1. Through setting up the clamp plate, place the metal that will need the centre gripping on the processing bench, the output shaft of motor drives two-way lead screw and rotates, and two clamp plates are simultaneously inwards moved to be close to until two clamp plates contact with the left and right sides of the metalwork of placing, and the metalwork of placing can be pushed to the central point this moment and be in vertical parallel state, can effectively reduce the loaded down with trivial details nature of adjustment in the mode of manual regulation to can save time, improve work efficiency.

2. Through setting up the limiting plate, utilize the limiting plate can carry out spacingly to the position of placing of metalwork rear side to can further improve the accuracy nature of position when the centre gripping, the limiting plate can be spacing to the clamp plate simultaneously, ensures that the clamp plate keeps the horizontal direction to remove, avoids taking place the skew.

Drawings

FIG. 1 is a schematic top view of a clamping device for metal parts according to an embodiment of the present application;

FIG. 2 is a schematic bottom view of a clamping device for metal parts according to an embodiment of the present application;

Fig. 3 is a schematic rear view of a metal clamping device according to an embodiment of the present application.

The reference numerals indicate that 1, a processing table, 2, a pressing plate, 3, a motor, 4, a bidirectional screw rod, 5, a limiting plate, 6, a screw rod, 7, a stop lever, 8, a rubber pad, 9 and a six-edge transmission block.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to fig. 1 to 3, and it is obvious that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the application discloses a clamping device for metal parts, which comprises a processing table 1, wherein a transverse groove is formed in the top side of the processing table 1, two pressing plates 2 are connected to the inner wall of the transverse groove in a sliding manner, a motor 3 is fixedly connected to the bottom side of the processing table 1, a bidirectional screw rod 4 is fixedly connected to an output shaft of the motor 3, the bidirectional screw rod 4 is in spiral transmission connection with the two pressing plates 2, the two pressing plates 2 are contacted with the top side of the processing table 1, the two pressing plates 2 are symmetrically distributed, metal to be clamped is placed on the processing table 1 through the pressing plates 2, the output shaft of the motor 3 drives the bidirectional screw rod 4 to rotate, the bidirectional screw rod 4 drives the two pressing plates 2 to move inwards until the two pressing plates 2 are contacted with the left side and the right side of the placed metal parts, the placed metal parts can be pushed to a central position and are in a longitudinal parallel state at the moment, compared with a manual adjustment mode, time can be effectively reduced, and work efficiency can be improved.

According to the application, the top side of the processing table 1 is fixedly connected with the limiting plate 5, the front side of the limiting plate 5 is provided with the limiting groove, the rear sides of the two pressing plates 2 are both in sliding connection with the inner wall of the limiting groove, and the limiting plate 5 is arranged, so that the placement position of the rear side of a metal piece can be limited by using the limiting plate 5, the accuracy of the position during clamping can be further improved, meanwhile, the limiting plate 5 can limit the pressing plates 2, the pressing plates 2 are ensured to move in the horizontal direction, and the deviation is avoided.

According to the application, screw rods 6 are spirally driven on the rear sides of the two pressing plates 2, stop rods 7 are arranged on the outer sides of the two screw rods 6, when the stop rods 7 are arranged and the two pressing plates 2 are respectively contacted with the left side and the right side of a placed metal piece, the screw rods 6 are screwed to drive the stop rods 7 to move towards the rear side, at the moment, the two stop rods 7 are mutually matched to limit the placed metal piece from the front side, so that the rear side of the metal piece is always kept in contact with the limiting plate 5, at the moment, the four sides of the metal piece are in limiting states, and therefore the accuracy in clamping and positioning can be effectively determined.

According to the application, the rubber pads 8 are fixedly connected to the opposite sides of the two pressing plates 2, and the rubber pads 8 are arranged, so that scratches on the surfaces of the metal parts caused by the pressing plates 2 in the clamping process can be avoided by using the rubber pads 8, and the metal parts can be protected.

According to the application, the rear ends of the two screw rods 6 are fixedly connected with the six-edge transmission blocks 9, and by arranging the six-edge transmission blocks 9, the six-edge transmission blocks 9 can be used for facilitating a worker to screw the screw rods 6 by using a tool, so that convenience is improved on the premise of saving labor.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

When the clamping device for the metal piece is used, metal to be clamped is placed on the processing table 1, an output shaft of the motor 3 drives the bidirectional screw rod 4 to rotate, the bidirectional screw rod 4 drives the two pressing plates 2 to move inwards until the two pressing plates 2 are contacted with the left side and the right side of the placed metal piece, the placed metal piece can be pushed to a centered position and is in a longitudinal parallel state, compared with a manual adjustment mode, the adjustment complexity can be effectively reduced, time can be saved, the working efficiency is improved, the position of the placed metal piece on the rear side can be limited by the limiting plate 5, the accuracy of the position during clamping can be further improved, meanwhile, the limiting plate 5 can limit the pressing plates 2, the pressing plates 2 can be ensured to move in the horizontal direction, offset is avoided, the screw rod 6 is screwed when the two pressing plates 2 are respectively contacted with the left side and the right side of the placed metal piece, the screw rod 6 drives the stop rod 7 to move towards the rear side, the two stop rods 7 can limit the placed metal piece on the front side at the moment, the rear side can be always kept in a manual adjustment mode, the position of the metal piece can be guaranteed to be always kept in the four-side contact with the screw rod 5, the position of the metal piece can be conveniently and the screw rod can be conveniently and accurately clamped by the screw rod 8, and the fact that the position of the metal piece can be conveniently clamped by the screw rod 8 can be conveniently and accurately positioned, and the fact can be conveniently and used to achieve the position in the position of a position with the side 8.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict.

Claims

1. The utility model provides a clamping device of metalwork, includes processing platform (1), its characterized in that, the transverse groove has been seted up to the top side of processing platform (1), the inner wall sliding connection in transverse groove has two clamp plates (2), the downside fixedly connected with motor (3) of processing platform (1), the output shaft fixedly connected with two-way lead screw (4) of motor (3), two-way lead screw (4) are connected with two clamp plates (2) screw drive, two clamp plates (2) all contact with the top side of processing platform (1), two clamp plates (2) are symmetric distribution.

2. The clamping device for metal parts according to claim 1, wherein the top side of the processing table (1) is fixedly connected with a limiting plate (5), the front side of the limiting plate (5) is provided with a limiting groove, and the rear sides of the two pressing plates (2) are both in sliding connection with the inner wall of the limiting groove.

3. The clamping device for metal pieces according to claim 1, wherein screw rods (6) are spirally driven on the rear sides of the two pressing plates (2), and stop rods (7) are arranged on the outer sides of the two screw rods (6).

4. The clamping device for metal pieces according to claim 1, wherein rubber pads (8) are fixedly connected to opposite sides of the two pressing plates (2).

5. A clamping device for metal parts according to claim 3, characterized in that the rear ends of the two screw rods (6) are fixedly connected with six-edged transmission blocks (9).