Punching positioning device

A technology for hole positioning and fixing pillars, which is used in drilling/drilling equipment, portable drilling rigs, metal processing equipment, etc. Precise hole location and easy portability

Inactive Publication Date: 2013-11-20
STATE GRID CORP OF CHINA +1
8 Cites 29 Cited by

AI-Extracted Technical Summary

Problems solved by technology

However, positioning on the screen with a hammer or a punch will inevitably cause vibration, which may cause vibration damage to adjacent equipment and even ca...
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Method used

[0016] The inner side of the upper body 2 and the lower body 6 are respectively provided with a lining 5. The casing of the electric drill 10 is protected and firm when fixed.
[0017] The pillars include 3, uniformly arranged along the circumferential direction of the main body. Multi-point positioning ensures positioning accuracy.
[0018] The tail end of the movable strut 11 is threaded with the main body. The main bod...
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Abstract

The invention discloses a punching positioning device, and belongs to positioning devices. The punching positioning device is characterized by comprising a main body, supporting columns and sucking discs. The main body comprises an upper main body and a lower main body, one end of the upper main body is hinged to one end of the lower main body through a rotation shaft, the other end of the upper main body and the other end of the lower main body are respectively provided with a connecting plate, the connecting plates are connected through a fastening bolt, the end portions of the supporting columns are respectively provided with one sucking disc, each supporting column comprises a movable supporting column body, a fixed supporting column body and a spring, the springs are arranged in hollow inner cavities of the movable supporting column bodies, the tail ends of the fixed supporting column bodies are inserted into the positions, outside the springs, of the hollow inner cavities of the movable supporting column bodies, the sucking discs are arranged at the front ends of the fixed supporting column bodies, and the tail ends of the movable supporting column bodies are connected with a main body. The punching positioning device has the advantages of guaranteeing that a drill bit of an electric drill does not generate offset and stays at one point all the time, guaranteeing the accuracy of the punching position, being capable of generating no vibration, being capable of causing no vibration damage on adjacent equipment, being capable of causing no malfunction, being capable of causing no drill bit annealing, prolonging the service life of the electric drill and the like.

Application Domain

Portable drilling machines

Technology Topic

Drill bitEngineering +1

Image

  • Punching positioning device
  • Punching positioning device
  • Punching positioning device

Examples

  • Experimental program(1)

Example Embodiment

[0014] Refer to the manual attached figure 1 to the attached Figure 4 A punching positioning device of the present invention will be described in detail below.
[0015] The structure of a punching positioning device of the present invention includes a main body, a support column and a suction cup 1, the main body includes an upper main body 2 and a lower main body 6, the upper main body 2 and the lower main body 6 are respectively semicircular rings, and the One end of the upper main body 2 and the lower main body 6 are hinged through the rotating shaft 7, and the other end is respectively provided with a connecting plate 4. The connecting plate connected with the upper main body 2 and the connecting plate connected with the lower main body 6 are fastened between Bolts 3 are connected to each other, there are a plurality of the struts, which are respectively arranged on the main body, the end of each strut is respectively provided with a suction cup 1, and the strut includes a movable strut 11, a fixed strut 8 and a spring 9, The movable strut 11 is provided with a hollow inner cavity, the spring 9 is arranged in the hollow inner cavity of the movable strut 11 , and the tail end of the fixed strut 8 extends into the hollow of the movable strut 11 outside the spring 9 . In the cavity, the front end is provided with a suction cup 1, and the rear end of the movable strut 11 is connected with the main body.
[0016] The inner side of the upper body 2 and the lower body 6 are respectively provided with inner linings 5 ​​. Protects the drill 10 casing and secures it securely.
[0017] The said struts include three, which are evenly arranged along the circumferential direction of the main body. Multi-point positioning to ensure positioning accuracy.
[0018] The tail end of the movable strut 11 is screwed to the main body. The main body is provided with threaded holes, the outer circumferential surface of the tail end of the movable strut 11 is provided with threads matching the threaded holes, and the tail end of the movable strut 11 extends into the threaded holes to be connected with the main body. When not in use, the pillars can be easily removed for easy portability; when the space is insufficient, one or two points can be selected for fixing.
[0019] When in use, open the fastening bolts 3 between the upper main body 2 and the lower main body 6, then put the punching positioning device of the present invention on the casing of the electric drill 10, and then tighten the fastening bolts 3 to carry out punching, and the hole drilling can be carried out. The punching positioning device contacts and locates the screen of the electric energy meter screen to be punched through the suction cup 1, and then pushes the electric drill 10, and the movable support 11 moves telescopically through the spring 9 to ensure that the drill bit of the electric drill 10 does not deviate at one point all the time. Precise punch position.
[0020] Except for the technical features described in the specification, they are all known technologies by those skilled in the art.

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Description & Claims & Application Information

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