Inspection tool for aluminum alloy extrusion profile for nail gun

Abstract

An embodiment of the utility model discloses an inspection tool for an aluminum alloy extrusion profile for a nail gun, which comprises a bottom plate, a first positioning column, a second positioning column and a third positioning column are mounted on the bottom plate, the first positioning column is arranged on one side of the bottom plate, the sides, facing the first positioning column, of the second positioning column and the third positioning column are flush, and a positioning block mounting plate is arranged on the other side of the third positioning column. The positioning block mounting plate is provided with a positioning block, the positioning block is provided with an inspection hole corresponding to a hole in a product, and a bolt is placed at the inspection hole, so that the inspection cost is greatly reduced, and the product meeting the size requirement can be inspected.

Description

Technical Field

[0001] The utility model relates to the technical field of parts inspection, in particular to an inspection tool for aluminum alloy extruded profiles used for nail guns. Background Art

[0002] A nail gun is a product composed of a gun body and a magazine. Some parts of the nail gun are made by extrusion. For extruded products, they are subsequently machined to form products of target size. After the product is completed, it needs to be inspected. The inspection includes product outline size inspection and hole inspection in the product. The current inspection method is to manually inspect the outline size first, and then manually inspect the hole size. It requires operating equipment or tools. Multiple size inspections are time-consuming and cumbersome to operate. Utility Model Content

[0003] The utility model provides an inspection tool for aluminum alloy extruded profiles for nail guns, which greatly reduces the inspection cost and can inspect products that meet size requirements.

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

[0005] The utility model discloses an inspection tool for aluminum alloy extruded profiles for nail guns, comprising a base plate, on which positioning columns one, two and three are installed, the positioning column one is arranged at one side of the base plate, the positioning column two and the positioning column three are flush with one side of the positioning column one, a positioning block mounting plate is arranged at the other side of the positioning column three, a positioning block is installed on the positioning block mounting plate, the positioning block is provided with an inspection hole corresponding to a hole on a product, and a latch is placed at the inspection hole.

[0006] Preferably, the first positioning post is located at the front end of the second positioning post and the third positioning post, one side of the product is clamped at the first positioning post, and the other side of the product is clamped at the second positioning post and the third positioning post.

[0007] Preferably, the positioning block is provided with three inspection holes, and the three inspection holes are all located at the front ends of the second positioning column and the third positioning column.

[0008] Preferably, the diameter of the inspection hole is larger than the diameter of the hole on the product.

[0009] Preferably, the latch comprises an upper portion and a lower portion, and the diameter of the upper portion is greater than the diameter of the lower portion.

[0010] Preferably, a clamping portion is provided on one side of the bottom plate facing the first positioning column, and clamping grooves are provided on both sides of the clamping portion.

[0011] Preferably, a gap is provided between the bottom of the positioning block and the top of the base plate, the product is located between the positioning block and the base plate, two positioning pins are provided on the positioning block mounting plate, the positioning pins pass through the positioning block, the positioning block is provided with a stepped hole, the stepped hole is located between the two positioning pins, and the positioning block is connected to the positioning block mounting plate by bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] During inspection, the utility model first inserts the product between the positioning block and the bottom plate until it contacts the first positioning post, then pushes the other side of the product so that the product contacts the second positioning post and the third positioning post, and finally uses a latch, the lower portion of which passes through the positioning block and is inserted into the hole of the product, thereby completing the inspection of the contour and the hole of the product. The utility model can inspect multiple dimensions at one time to determine whether the product is qualified, is easy to operate and takes less time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of an embodiment of the utility model.

[0015] Figure 2 It is a schematic diagram of another viewing angle of an embodiment of the utility model.

[0016] Figure 3 It is a schematic diagram of a latch according to an embodiment of the utility model.

[0017] Figure 4 It is a schematic diagram of the product to be inspected. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] As shown in the figure, the utility model discloses an inspection tool for aluminum alloy extruded profiles for nail guns, including a base plate 1, on which a positioning column 2, a positioning column 3 and a positioning column 4 are installed, the positioning column 2 is arranged on one side of the base plate 1, the positioning column 2 3 and the positioning column 3 4 are flush toward one side of the positioning column 2, and a positioning block mounting plate 5 is provided on the other side of the positioning column 3 4, a positioning block 6 is installed on the positioning block mounting plate 5, and the positioning block 6 is provided with an inspection hole 7 corresponding to the hole on the product, and a latch is placed at the inspection hole 7.

[0020] Positioning column 1 2 forms a reference plane, positioning column 2 3 and fixed column 3 4 form a second reference plane, and the two reference planes are perpendicular. After the product needs to fit with the two reference planes, when the product cannot be moved, insert the pin. Since the product has flange burrs when stamped, the size can be judged to be qualified if the pin can be inserted. The pin does not need to penetrate the bottom surface of the product. There should be no gap between the product and the two reference planes. When there is a gap, there is a problem with the product. It is necessary to shut down the equipment that produces the product for investigation.

[0021] Before use, the bottom plate, positioning column 1, positioning column 2 and positioning column 3 must be cleaned to avoid aluminum chips causing final measurement errors.

[0022] In one embodiment of the utility model, positioning column 1 2 is located at the front end of positioning column 2 3 and positioning column 3 4 , one side of the product is clamped at positioning column 1 2 , and the other side of the product is clamped at positioning column 2 3 and positioning column 3 4 .

[0023] In one embodiment of the utility model, three inspection holes 7 are provided on the positioning block 6, and the three inspection holes 7 are all located at the front ends of the second positioning column 3 and the third positioning column 4. The inspection holes 7 are used to guide the latch and facilitate the placement of the latch.

[0024] In an embodiment of the present invention, the diameter of the inspection hole 7 is larger than the diameter of the hole 8 on the product.

[0025] In an embodiment of the present invention, the latch includes an upper portion 9 and a lower portion 10 , and the diameter of the upper portion 9 is greater than the diameter of the lower portion 10 .

[0026] In an embodiment of the present invention, a clamping portion 11 is provided on one side of the bottom plate 1 facing the first positioning column, and clamping grooves 12 are provided on both sides of the clamping portion. The clamping portion 11 is used to quickly fix the bottom plate 1.

[0027] In one embodiment of the utility model, a gap is provided between the bottom of the positioning block 6 and the top of the bottom plate 1, the product is located between the positioning block and the bottom plate, two positioning pins 13 are provided on the positioning block mounting plate, the positioning pins 13 pass through the positioning block 6, the positioning block 6 is provided with a stepped hole, the stepped hole is located between the two positioning pins, and the positioning block and the positioning block mounting plate are connected by bolts 14. The lower end of the bolt passes through the stepped hole. The step hole is set so that the top of the bolt head of the bolt 14 is lower than the top of the positioning block 6.

[0028] The above contents are merely examples and explanations of the structure of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the present utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. Inspection tool for aluminum alloy extrusion profiles for nail guns, characterized by: It includes a base plate, on which positioning column one, positioning column two and positioning column three are installed. The positioning column one is arranged on one side of the base plate, and the positioning column two and positioning column three are flush with one side of the positioning column one. A positioning block mounting plate is arranged on the other side of the positioning column three, and a positioning block is installed on the positioning block mounting plate. The positioning block is provided with an inspection hole corresponding to the hole on the product, and a latch is placed at the inspection hole.

2. The inspection tool for aluminum alloy extruded profiles for nail guns according to claim 1, characterized in that: The first positioning post is located at the front end of the second positioning post and the third positioning post. One side of the product is clamped at the first positioning post, and the other side of the product is clamped at the second positioning post and the third positioning post.

3. The inspection tool for aluminum alloy extruded profiles for nail guns according to claim 1, characterized in that: The positioning block is provided with three inspection holes, and the three inspection holes are all located at the front ends of the second positioning column and the third positioning column.

4. The inspection tool for aluminum alloy extruded profiles for nail guns according to claim 1, characterized in that: The diameter of the inspection hole is larger than the diameter of the hole on the product.

5. The inspection tool for aluminum alloy extruded profiles for nail guns according to claim 4, characterized in that: The latch comprises an upper portion and a lower portion, wherein a diameter of the upper portion is greater than a diameter of the lower portion.

6. The inspection tool for aluminum alloy extruded profiles for nail guns according to claim 1, characterized in that: A clamping portion is provided on one side of the bottom plate facing the first positioning column, and clamping grooves are provided on both sides of the clamping portion.

7. The inspection tool for aluminum alloy extruded profiles for nail guns according to claim 1, characterized in that: There is a gap between the bottom of the positioning block and the top of the base plate. The product is located between the positioning block and the base plate. Two positioning pins are provided on the positioning block mounting plate. The positioning pins pass through the positioning block. The positioning block is provided with a stepped hole. The stepped hole is located between the two positioning pins. The positioning block and the positioning block mounting plate are connected by bolts.

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