CN202511760U

CN202511760U - Nail gun test device

Info

Publication number: CN202511760U
Application number: CN 201220159599
Authority: CN
Inventors: 李小荣
Original assignee: Zhejiang Rongpeng Air Tools Co Ltd
Current assignee: Zhejiang Rongpeng Air Tools Co Ltd
Priority date: 2012-04-16
Filing date: 2012-04-16
Publication date: 2012-10-31
Anticipated expiration: 2022-04-16

Abstract

The utility model discloses a nail gun test device. The nail gun test device comprises a workbench, a fixture is arranged on the workbench, and one side of the fixture is provided with a laser sensing device. The fixture is used for clamping a to-be-tested nail gun, and a firing pin is arranged in the to-be-tested nail gun. The laser sensing device is fixedly arranged on the workbench, the to-be-tested nail gun is provided with gas by a gas tank, and the laser sensing device is controlled through an industrial personal computer and a computer. By means of the nail gun test device, tests of displacement, speed, acceleration and impact energy of the firing pin of the nail gun are achieved, a technical breakthrough of basic research and qualitative analysis of a pneumatic nail gun is achieved, the test frequency of the nail gun test device is 50 kilohertz, the accuracy of the nail gun test device can reach 0.01 millimeter, a test system can be used to save and query data results, and the nail gun test device is flexible to arrange and convenient to operate.

Description

Nail rifle proving installation

Technical field

The utility model relates to a kind of nail rifle testing apparatus, is specifically related to a kind of nail rifle proving installation.

Background technology

At present, still there is not a kind of checkout equipment that is exclusively used in displacement, speed, acceleration and the impact energy of test nail rifle striker.

Summary of the invention

The utility model technical matters to be solved provides a kind of nail rifle proving installation, and it can realize following closely the detection of displacement, speed, acceleration and the impact energy of rifle striker.

For solving the problems of the technologies described above, the technical solution of the utility model nail rifle proving installation is:

Comprise worktable, worktable is provided with anchor clamps, and a side of anchor clamps is provided with the laser sensing device; Anchor clamps are used for clamping test nail rifle, in the test nail rifle striker are housed; The laser sensing device is fixedly set on the worktable; Test nail rifle is realized air feed through gas tank; The laser sensing device is realized control through industrial computer and computer.

Said anchor clamps comprise the clamp screw mandrel, and a side of clamp screw mandrel is provided with the clamps screw; The clamps screw is used for alignment jig and clamps the clamping of screw mandrel to said test nail rifle.

Said gas tank connects test nail rifle through tracheae, and tracheae is provided with reduction valve.

Said gas tank is provided with the pressure digital display meter.

Said laser sensing device comprises laser displacement sensor, and laser displacement sensor is arranged at and slides up and down in the mechanism, slides up and down mechanism and connects the mechanism that horizontally slips, and the mechanism that horizontally slips is arranged on the slide unit.

The front end of said laser displacement sensor is provided with an organic glass block.

The technique effect that the utility model can reach is:

The utility model can be realized the detection to displacement, speed, acceleration and the impact energy of nail rifle striker; The fundamental research of pneumatic nail gun and qualitative analysis are had technically breakthrough, its test frequency is 50KHz, and precision reaches 0.01mm; Average slip number is 1; Test macro can be preserved and inquire about the data result, is provided with flexibly, and is easy to operate.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:

Fig. 1 to Fig. 3 is the structural representation of the utility model nail rifle proving installation.

Description of reference numerals among the figure:

1 is worktable, and 2 is the support of table,

3 is gas tank, and 31 is the pressure digital display meter,

4 is industrial computer, and 5 is anchor clamps,

6 is laser displacement sensor, and 61 are the mechanism that horizontally slips,

62 for sliding up and down mechanism, and 7 is slide unit,

71 is the organic glass block, and 8 is computer display screen,

9 is reduction valve, and 10 are test nail rifle,

11 is striker.

Embodiment

To shown in Figure 3, the utility model nail rifle proving installation comprises worktable 1 like Fig. 1, and worktable 1 is realized supporting through the support of table 2;

Bottom one side of the support of table 2 is provided with gas tank 3, and gas tank 3 is provided with pressure digital display meter 31; The bottom opposite side of the support of table 2 is a fully sheathed case, is provided with industrial computer 4 in the fully sheathed case;

Worktable 1 is provided with anchor clamps 5, laser sensing device; The laser sensing device is arranged at a side of anchor clamps 5; Anchor clamps 5 are used for clamping test nail rifle 10; In the test nail rifle 10 striker 11 is housed;

Anchor clamps 5 comprise clamp screw mandrel 51, and a side of clamp screw mandrel 51 is provided with clamps screw 52; Clamps screw 52 is used for the clamping that alignment jig clamps 51 pairs of test nails of screw mandrel rifle 10;

Gas tank 3 connects test nail rifle through tracheae, and 3 pairs of test nails of gas tank rifle is realized air feed, makes test nail rifle through the compressed air-driven in the gas tank 3; Tracheae is provided with reduction valve 9;

The laser sensing device comprises laser displacement sensor 6, and laser displacement sensor 6 is arranged at and slides up and down in the mechanism 62, slides up and down mechanism 62 and connects the mechanism 61 that horizontally slips, and the mechanism 61 that horizontally slips is arranged on the slide unit 7; The front end of laser displacement sensor 6 is provided with an organic glass block 71;

Organic glass block 71 can protect laser displacement sensor 6 not contact with outside atmosphere, not influenced by dust, and can prevent to break laser displacement sensor 6 after the striker fracture;

Laser displacement sensor 6 is electrically connected the main frame of industrial computer 4; Industrial computer 4 shows through computer display screen 8, is provided with testing software in the industrial computer 4.Laser displacement sensor 6 is realized control through industrial computer, and links to each other with computer and to carry out data acquisition.

The measuring principle of the utility model is following:

The first step will be tested nail rifle 10 and will be fixed on the worktable 1, and the piston motion direction of test nail rifle 10 and the laser direction that laser displacement sensor 6 sends are consistent; The position of adjustment test nail rifle 10 makes the laser point of laser displacement sensor 6 just fall within the striker head center that rifle 10 is followed closely in test;

Second step, the source of the gas of connection gas tank 3; Cocking is got striker;

In this step, guarantee that test nail rifle 10 is in proper working order, and striker laser point in getting process can fall within the head of striker all the time;

The 3rd step started industrial computer 4 and measures, and striker is in the process of getting, and laser displacement sensor 6 sends the displacement information sampling of striker to computer, and the computer expert crosses real-time speed and the acceleration that displacement and the relation between the time can calculate striker; The weight of input piston can access the impact energy that rifle 10 is followed closely in test.

The utility model can be estimated the hitting dynamics size (impact energy is big, and hitting power is just big, and impact energy is little, and hitting power is just little) of a support pin rifle with the mode of data, and this has conclusive directive function for the nail rifle in new product development and checking.

Claims

1. nail rifle proving installation, it is characterized in that: comprise worktable, worktable is provided with anchor clamps, and a side of anchor clamps is provided with the laser sensing device; Anchor clamps are used for clamping test nail rifle, in the test nail rifle striker are housed; The laser sensing device is fixedly set on the worktable;

Test nail rifle is realized air feed through gas tank;

The laser sensing device is realized control through industrial computer and computer.

2. nail rifle proving installation according to claim 1, it is characterized in that: said anchor clamps comprise the clamp screw mandrel, a side of clamp screw mandrel is provided with the clamps screw; The clamps screw is used for alignment jig and clamps the clamping of screw mandrel to said test nail rifle.

3. nail rifle proving installation according to claim 1 is characterized in that: said gas tank connects test nail rifle through tracheae, and tracheae is provided with reduction valve.

4. nail rifle proving installation according to claim 1, it is characterized in that: said gas tank is provided with the pressure digital display meter.

5. nail rifle proving installation according to claim 1; It is characterized in that: said laser sensing device comprises laser displacement sensor; Laser displacement sensor is arranged at and slides up and down in the mechanism, slides up and down mechanism and connects the mechanism that horizontally slips, and the mechanism that horizontally slips is arranged on the slide unit.

6. nail rifle proving installation according to claim 5 is characterized in that: the front end of said laser displacement sensor is provided with an organic glass block.