Seamless steel tube puncher

Abstract

The utility model relates to the technical field of steel pipe punching, in particular to a seamless steel pipe puncher which comprises a steel seal head, a horizontal through hole reserved in the lower portion of the steel seal head is used for a seamless steel pipe to penetrate through, a vertical round hole with the diameter equal to the hole size is downwards formed in the top of the steel seal head, and the round hole is communicated with the through hole. The upper portion of the steel end socket is fixedly connected with a ruler used for determining the distance between holes, the bottom of the steel end socket is outwards welded with a rectangular base, and a semicircular groove is formed in the rectangular base. The device is easy and efficient to use, the hole opening distance is easy to control, and the hole opening efficiency and precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe punching, in particular to a seamless steel pipe puncher. Background Art

[0002] The existing seamless steel pipe puncher can only punch holes on the steel pipe, that is, the position of each steel pipe to be punched is placed under the puncher, and the hole is completed. It is impossible to adjust and control the spacing of the holes on a steel pipe, and cannot meet the needs of actual use. Utility Model Content

[0003] The utility model aims to provide a seamless steel pipe puncher to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A seamless steel pipe puncher comprises a steel head, a horizontal through hole is reserved at the bottom of the steel head for the seamless steel pipe to pass through, a vertical circular hole with a diameter equal to the hole size is opened downward at the top of the steel head, the circular hole is connected with the through hole, a ruler for determining the spacing of the holes is fixedly connected to the upper part of the steel head, a rectangular base is welded outwardly at the bottom of the steel head, and a semicircular groove is opened on the rectangular base.

[0006] As a further solution of the utility model: the zero scale line of the ruler and the center of the circular hole are on a straight line.

[0007] As a further solution of the present invention: the semicircular groove is coaxial with the through hole and has the same diameter as that of the through hole.

[0008] As a further solution of the utility model: the steel head is symmetrically provided with bolt holes.

[0009] Compared with the prior art, the utility model has the following beneficial effects: it is easy and efficient to use, the hole opening spacing is easy to control, and the hole opening efficiency and accuracy are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model.

[0011] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model.

[0012] Among them: 1 steel head, 2 through holes, 3 round holes, 4 rulers, 5 bolt holes, 6 rectangular bases, 7 semicircular grooves. DETAILED DESCRIPTION

[0013] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0014] See also Figure 1-2 The utility model provides a seamless steel pipe puncher, which includes a steel head 1, a horizontal through hole 2 is reserved at the bottom of the steel head 1 for the seamless steel pipe to pass through, a vertical circular hole 3 with a diameter of the opening size is opened downward from the top of the steel head 1, and the circular hole 3 is connected to the through hole 2. A ruler 4 for determining the spacing of the openings is fixedly connected to the upper part of the steel head 1. A hole can be opened in the steel head 1, and the ruler 4 can be placed and embedded and fixed. The ruler 4 can be a stretchable ruler.

[0015] A rectangular base 6 is welded outwardly at the bottom of the steel head 1, and a semicircular groove 7 is provided on the rectangular base 6. The zero scale line of the ruler 4 is in a straight line with the center of the circular hole 3. The semicircular groove 7 is coaxial with the through hole 2 and has the same diameter. Preferably, bolt holes 5 are symmetrically provided on the steel head 1 for fixing the scene in which the device is used.

[0016] When in use, first determine the center position of the first hole on the steel pipe, insert one end of the seamless steel pipe from the through hole 2 to the bottom of the circular hole 3 and make the center of the first hole on the seamless steel pipe coincide with the center of the circular hole 3, insert the steel pin into the circular hole 3, and use a hammer to hit the steel pin to complete the hole opening (if there is no precise requirement, you can directly open the hole); then push the seamless steel pipe to move in the semicircular groove 7. Because the zero scale line of the ruler 4 and the center of the circular hole 3 are on a straight line, when the center of the first hole moves to the scale line of the required spacing, directly use a hammer to hit the steel pin to complete the opening of the second hole, and so on, to complete the opening of several holes.

[0017] The preferred implementation modes of the present application are described in detail above, but the present application is not limited to the above implementation modes, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present application.

Claims

1. A seamless steel pipe puncher, characterized in that: It includes a steel head, a horizontal through hole is reserved at the bottom of the steel head for the seamless steel pipe to pass through, a vertical circular hole with a diameter equal to the opening size is opened downward from the top of the steel head, the circular hole is connected with the through hole, a ruler for determining the spacing of the openings is fixedly connected to the upper part of the steel head, a rectangular base is welded outwardly at the bottom of the steel head, and a semicircular groove is opened on the rectangular base.

2. A seamless steel pipe puncher according to claim 1, characterized in that: The zero scale line of the ruler and the center of the circular hole are in a straight line.

3. A seamless steel pipe puncher according to claim 1, characterized in that: The semicircular groove is coaxial with the through hole and has the same diameter as that of the through hole.

4. A seamless steel pipe puncher according to claim 1, characterized in that: The steel head is symmetrically provided with bolt holes.

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