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A power-adjustable type axial nailer

A nail-shooting and powerful technology, applied in nailing tools, manufacturing tools, etc., can solve problems such as nail-shooting damage to the substrate, and achieve the effect of reducing the explosive power

Pending Publication Date: 2019-01-15
宜宾市南溪区鑫盛技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in practical use, there are often the following defects: the explosive power of nail-shooting bullets is designed according to higher strength to avoid the phenomenon that it cannot be injected. When this power is applied to a matrix with low local strength, Such as wood, plastic, etc., will cause damage to the substrate or the fastened device caused by the nail

Method used

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  • A power-adjustable type axial nailer
  • A power-adjustable type axial nailer
  • A power-adjustable type axial nailer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] like figure 1 , figure 2 , image 3 As shown, 1 is a nail tube, 2 is a firing pin cannula, 3 is a pressure relief through hole, 4 is an internal thread, 5 is a cylinder, 6 is an external thread, and 7 is an inner hexagonal concave hole.

[0028] A number of pressure relief through holes 3 are arranged on the wall of the nail tube 1 , and each pressure relief through hole 3 is blocked by a cylinder 5 . The inner thread 4 can be screwed into place.

[0029] At this time, the integrated nail-shooting projectile explodes in the nail tube 1, and since there is no pressure relief through hole 3 connected to the outside, it is in a state of full power operation at this time.

[0030] When the base of the operation is relatively soft, it is necessary to adjust the power to a smaller extent. It is only necessary to disassemble the peripheral components, and then unscrew the cylinder 5 from part of the pressure relief through hole 3 as required. This part of the pressure reli...

Embodiment 2

[0034] like Figure 4 As shown, 8 is a large hole, 9 is a small hole, 10 is the bottom surface of the cylinder, and 11 is a step.

[0035] In actual use, the cylinder 5 cannot penetrate into the interior of the nail tube 1, so as not to hinder the process of nailing, firing and shell removal. In order to achieve the limit, the pressure relief through hole 3 is set to be large on the outside and small on the inside. A step 11 is formed between the large hole 8 and the small hole 9, and only the inner thread 4 is provided on the inner wall of the large hole 8, and the inner wall of the small hole 9 may not be provided with threads, so that the step 11 can screw the screwed cylinder 5. a limit. In addition, in the blocked state, the cylindrical bottom surface 10 and the steps can also have a surface sealing effect, and with the screw seal, a better sealing effect can be achieved.

[0036] In the actual use process of this embodiment, when the large hole 8 is blocked by the cyli...

Embodiment 3

[0038] like Image 6 As shown, 12 is a major path, 13 is a minor path, and 14 is a step.

[0039] The purpose of Example 2 is the same, and it is still to achieve the limit of the cylinder 5, but the limit method is different: the pressure relief through hole 3 is still a stepped hole structure with a large outer and a small inner, and the inner wall of the large hole 8 may not be provided with threads. , The inner wall of the small hole 9 is provided with an internal thread 4;

[0040] When the cylinder 5 is screwed in using the tooling, the external thread 6 outside the small diameter 13 cooperates with the internal thread 4 on the inner wall of the small hole 9 , and the step 11 can limit the step 14 , thereby realizing the limiting of the cylinder 5 . Likewise, step 11 and step 14 can also achieve face sealing.

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Abstract

The invention relates to a power-adjustable type axial nailer. The nailer includes a nail tube and a firing pin sleeve. The nailer is characterized in that the wall of the nail tube is provided with one or more relief through holes; and the nailer is provided with a power adjusting device which can block the relief through holes. Beneficial effects of the nailer are that under the premise of not changing an original device operation manner or effects, the wall of the nail tube is provided with the plurality of the relief through holes, and a certain number of the relief through holes can be blocked according to actual needs by utilizing cylinder plugs, thus reducing the explosive power of a nail-shooting pill to obtain most proper explosive power and avoiding a situation that a substrate is broken due to overhigh power.

Description

technical field [0001] The invention discloses a nail-shooting device, in particular to an axial nail-shooting device using an integrated nail-shooting bullet. Background technique [0002] With the development of nailer technology, the various advantages of the axial nailer make its application more and more extensive. [0003] When the axial nailer is in use, the firing pin moves forward rapidly in the chamber seat, and the tip part hits the tail of the integrated nail-shooting bullet, causing the integrated nail-shooting bullet to explode, and the generated gas pushes the shooting nail into the front end quickly. , complete the nailing process. [0004] When the axial nailer at this stage is in use, the perfect situation is that the explosive power of the nail bomb is more suitable. damaged phenomenon. However, in practical use, there are often the following defects: the explosive power of the nail projectile is designed according to high strength to avoid the phenomen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25C1/10B25C1/18
CPCB25C1/10B25C1/188
Inventor 方福政杨余方鹤
Owner 宜宾市南溪区鑫盛技术开发有限公司
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