CN-224209751-U - Clamp suitable for machining steel pipes of different sizes

Abstract

The utility model discloses a fixture suitable for machining steel pipes of different sizes, which comprises a box body, wherein two symmetrically arranged inclined blocks are arranged in the box body, the width of each inclined block is gradually reduced from bottom to top, the height of each inclined block is gradually reduced from the outer side of the box body to the middle part of the box body, the fixture also comprises a two-way screw rod with two sections of threads with opposite screwing directions, the two inclined blocks are respectively connected with different threads of the two-way screw rod in a threaded manner, and one end of the two-way screw rod is connected with an elastic motor. The utility model can be used for placing steel pipes with different sizes and simultaneously conveying and overturning the steel pipes.

Inventors

• LIU JUN
• WEN YU

Assignees

• 成都纵远机械设备有限公司

Dates

Publication Date

20260508

Application Date

20241227

Claims (7)

1. 1. The clamp suitable for machining the steel pipes of different sizes is characterized by comprising a box body (1), wherein two symmetrically arranged inclined blocks (2) are arranged in the box body (1), the width of each inclined block (2) is gradually reduced from bottom to top, the height of each inclined block (2) is gradually reduced from the outer side of the box body (1) to the middle of the box body (1), the clamp also comprises a two-way screw rod (3) with two sections of threads opposite in rotation direction, the two inclined blocks (2) are respectively connected onto different thread sections of the two-way screw rod (3) in a threaded mode, one end of the two-way screw rod (3) is connected with an elastic motor, a turnover conveyor belt (8) for enabling the steel pipes to rotate around the axis of the two-way screw rod (3) is arranged in the box body (1), the rotating shaft of the turnover conveyor belt (8) is vertically arranged with the two-way screw rod (3), a second mounting frame (9) for mounting the turnover conveyor belt (8) is obliquely arranged in the box body (1), a second motor connected with the rotating shaft of the turnover conveyor belt (8) is fixedly connected with the second mounting frame (9), and the second mounting frame (9) is connected with a second cylinder (10) for driving the second mounting frame.
2. 2. The fixture suitable for machining steel pipes of different sizes according to claim 1, wherein a conveying conveyor belt (4) for pushing the steel pipes to move along the axial direction of the steel pipes is arranged above the inclined blocks (2), the conveying conveyor belt (4) is horizontally arranged, a rotating shaft of the conveying conveyor belt (4) is arranged in parallel with the bidirectional screw rod (3), a first mounting frame (5) for mounting the conveying conveyor belt (4) is arranged in the box body (1), and a first motor (6) connected with the rotating shaft of the conveying conveyor belt (4) is fixedly connected to the first mounting frame (5).
3. 3. The fixture suitable for machining steel pipes of different sizes according to claim 2 is characterized in that a first cylinder (7) for driving the first mounting frame (5) to move up and down is connected above the first mounting frame (5).
4. 4. The fixture suitable for machining steel pipes of different sizes according to claim 1 is characterized in that rolling balls (11) are uniformly distributed on the inclined surface of the inclined block (2).
5. 5. A fixture suitable for machining steel pipes of different sizes according to claim 4 is characterized in that the inclined block (2) is provided with a cover plate (12) which is used for covering the inclined surface of the inclined block (2) and exposing the top of the rolling ball (11).
6. 6. A clamp suitable for machining steel pipes of different sizes according to claim 5, characterized in that the top of the cover plate (12) is connected with a clamping plate (13) for covering the side surface of the inclined block (2) adjacent to the inclined surface.
7. 7. A clamp suitable for machining steel pipes of different sizes according to claim 6, characterized in that the clamping plate (13) is provided with a bolt (14) in a penetrating way, and the bolt is used for being connected with the inclined block (2) in a threaded way.

Description

Clamp suitable for machining steel pipes of different sizes Technical Field The utility model relates to the technical field of steel pipe machining, in particular to a clamp suitable for machining steel pipes with different sizes. Background The use of steel pipe is very extensive, need carry out processing to each side of steel pipe when processing the steel pipe, because the weight of steel pipe is great, is difficult for overturning the steel pipe, and simultaneously, the size of the steel pipe that waits to process is different, and current clamp for steel pipe processing is difficult to be applicable to the not unidimensional steel pipe. Disclosure of utility model The utility model aims to provide a clamp suitable for machining steel pipes with different sizes, which can be used for placing the steel pipes with different sizes and simultaneously conveying and overturning the steel pipes. In order to solve the technical problems, the utility model adopts the following scheme: the utility model provides a be suitable for anchor clamps of equidimension steel pipe processing, includes the box, is equipped with the sloping block that two symmetries set up in the box, and the width of sloping block reduces from down upwards gradually, and the height of sloping block reduces gradually from the box outside to box middle part, still includes the two-way lead screw that has two sections screw threads opposite to, and two sloping blocks are threaded connection respectively on two-way lead screw's different screw threads, and two-way lead screw one end is connected with the elasticity motor. The bidirectional screw rod adopts the prior art and is not described in detail. The bottom of the box body is provided with a guide rail which is parallel to the lead screw, the bottom surface of the inclined block is provided with a guide groove which is used for being embedded into the guide rail, and the extending direction of the guide groove is parallel to the guide rail. The two-way screw rod is driven to rotate around the axis thereof by the two oppositely arranged inclined blocks, the two-way screw rod and the elastic motor, and the distance between the two inclined blocks can be adjusted according to the size of the steel pipe by the characteristics of the two-way screw rod. Further, be equipped with the transportation conveyer belt that is used for promoting the steel pipe along self axial displacement above the sloping block, the pivot and the two-way lead screw parallel arrangement of transportation conveyer belt are equipped with the first mounting bracket that is used for installing transportation conveyer belt in the box, fixedly connected with on the first mounting bracket is connected with the pivot of transportation conveyer belt first motor. The steel pipe conveying device has the function that through the arrangement of the conveying belt, the steel pipe can be driven to axially move along the steel pipe under the condition that the conveying belt is in contact with the steel pipe. Further, a first cylinder for driving the first mounting frame to move up and down is connected above the first mounting frame. The effect of the device is that the height of the first mounting frame can be adjusted through the arrangement of the first air cylinder to enable the conveying belt to be in contact with the steel pipe, so that the device is suitable for steel pipes with different sizes. Further, be equipped with in the box and be used for making the steel pipe around self axis pivoted upset conveyer belt, the pivot and the two-way lead screw of upset conveyer belt set up perpendicularly, are equipped with the second mounting bracket that is used for installing the upset conveyer belt in the box, fixedly connected with and overturn the second motor that the pivot of conveyer belt was wanted to be connected on the second mounting bracket. The steel pipe overturning device has the advantages that through the arrangement of the overturning conveyor belt, the steel pipe can be driven to overturn around the axis of the steel pipe under the contact state of the overturning conveyor belt and the steel pipe, and therefore different sides of the steel pipe can be machined from the upper side. Further, a second cylinder for driving the second mounting frame to move up and down is connected to the second mounting frame. The turnover conveyor belt is in contact with the steel pipe by adjusting the height of the second mounting frame through the arrangement of the second air cylinder, so that the steel pipe with different sizes is used. Further, the transport conveyor belt is horizontally arranged, and the overturning conveyor belt is obliquely arranged. The conveying belt and the overturning belt adopt the conveying belt technology in the prior art, and each conveying belt comprises a belt body and a rotating shaft, wherein the belt body adopts a V-shaped belt. Further, rolling balls are uniformly distributed on the inclined su