CN208443549U - A kind of impact head of Pneumatic immpacting testing equipment - Google Patents
A kind of impact head of Pneumatic immpacting testing equipment Download PDFInfo
- Publication number
- CN208443549U CN208443549U CN201721894638.XU CN201721894638U CN208443549U CN 208443549 U CN208443549 U CN 208443549U CN 201721894638 U CN201721894638 U CN 201721894638U CN 208443549 U CN208443549 U CN 208443549U
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- impact head
- speed
- impact
- testing equipment
- pneumatic immpacting
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Abstract
The utility model relates to Pneumatic immpacting experimental technique fields, a kind of impact head of disclosed Pneumatic immpacting testing equipment, for adjustable impact head, impact head (3) is bolted by impact bar with the counterweight (13) for impacting rod rear end, the bottom of impact bar is provided with upper rack (12), and upper rack (12) engages connection with the power gear (11) that speed gear mechanism rotates.The speed for the Pneumatic immpacting testing equipment shock target that the utility model is combined into is the several times of the disengaging speed of the piston rod of high-speed cylinder；Its structure is simple, small in size, easy to operate, manufactures at low cost.
Description
Technical field
The utility model relates to impact test equipment technical field more particularly to a kind of impacts of Pneumatic immpacting testing equipment
Head.
Background technique
Currently, present Pneumatic immpacting is tested, the high-speed cylinder generally used drives directly hitting for impact head horizontal linearity
Target is hit, there is that the high-speed cylinder power used is big, and volume is big, and the accuracy rate that impact head repeated impact target uses is low,
It manufactures at high cost.
Summary of the invention
In order to overcome the deficiencies of the prior art, the utility model provides a kind of Pneumatic immpacting testing equipment.
For achieving the above object, the utility model adopts the following technical solution:
A kind of impact head of Pneumatic immpacting testing equipment, the impact head 3 are adjustable impact head, and impact head 3 passes through punching
It hits bar and is bolted with the counterweight 13 for impacting rod rear end, the bottom of impact bar is provided with upper rack 12, upper rack 12 and speed tooth
The power gear 11 for taking turns mechanism rotation engages connection.
Due to the adoption of the technical scheme as described above, the utility model has following superiority:
A kind of impact head of Pneumatic immpacting testing equipment, the Pneumatic immpacting testing equipment being made up of combination, can make
The speed of shock target 4 is the several times of the disengaging speed of the piston rod of high-speed cylinder；The buffering valve body of target 4 writes down shock buffering
The impact force of valve body is hit displacement and is hit the time of displacement.Its structure is simple, small in size, easy to operate, manufactures
It is at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Pneumatic immpacting testing equipment.
Specific embodiment
As shown in Figure 1, a kind of impact head 3 of Pneumatic immpacting testing equipment is adjustable impact head, impact head 3 passes through impact
The counterweight 13 of bar and impact rod rear end is bolted, and the bottom of impact bar is provided with upper rack 12, upper rack 12 and speed gear
The power gear 11 of mechanism rotation engages connection.
The Pneumatic immpacting testing equipment of composition includes: power device, guiding carriage, target, speed gear mechanism, institute
Stating power device is high-speed cylinder 5, and piston rod one end of high-speed cylinder 5 passes through speed gear mechanism and guiding carriage phase
Even, it is oriented to the impact head for being provided on carriage and hitting with target, the impact head 3 and horizontal linearity rail being oriented on carriage
4 center of target in mark direction is corresponding；If the speed of the shock target 4 of impact head 3 is the disengaging speed of the piston rod of high-speed cylinder
Dry times.
The guiding carriage is made of the slide bar 2, slide 1, bracket of two directed parallels, the cunning of two directed parallels
Bar 2 is separately fixed on sliding rod rack, slide 1 is equipped on the slide bar 2 of two directed parallels, the bottom centre of slide 1 is fixed
There is impact bar；Sliding rod rack is connected and composed by fore-stock 8 and after-poppet 9, and fore-stock 8 and after-poppet 9 are bolted on frame
On plate 6.
The speed gear mechanism, comprising: upper rack 12, power gear 11, lower rack gear 10,11 top of power gear with it is upper
The engagement connection of rack gear 12, connection is engaged with lower rack gear 10 in 11 bottom end of power gear；The center of power gear 11 by wheel carrier 14 with
The piston rod top end of high-speed cylinder is connected；Lower rack gear 10 is fixed on frame plate 6；High-speed cylinder 5 is fixed on frame plate by cylinder frame 7
On 6.
The target 4 is adjustable target, and target 4 is fixed on cylinder frame 7 by adjusting block；The target 4 is by buffering
Valve body composition.
A kind of method of Pneumatic immpacting test, its step are as follows:
1) Pneumatic immpacting testing equipment, is assembled, power device, guiding carriage, target, speed gear mechanism are installed
On frame plate 6；
The high-speed cylinder 5 of power device is mounted on frame plate 6 by cylinder frame 7;And target is installed on cylinder frame 7
4；The slide 1 for being oriented to carriage is fixed on frame plate by the slide bar 2 of two directed parallels, fore-stock 8 and 9 bolt of after-poppet
On 6；Keep the impact head 3 on the impact bar of 1 bottom centre of slide corresponding with 4 center of target of horizontal linearity course bearing, and will
Lower rack gear 10 is fixed on frame plate 6；
2) it, adjusts, through the adjustment impact head 3 of impact bar at a distance from shock target 4, adjusts target 4 by adjusting block
With the concentricity of impact head 3, pass through the balance position with recanalization impact head 3；
3) when, working, the piston rod of high-speed cylinder 5 stretches out, and the piston rod of high-speed cylinder 5 is made to pass through speed gear mechanism
11 bottom end of power gear moves on lower rack gear 10；11 top of power gear is set to push the upper rack 12 of guiding carriage bottom
Make opposite speed movement；Upper rack 12 drives the impact head 3 on 1 bottom centre's impact bar of slide, along horizontal linearity track side
To the center for hitting target 4；The speed of shock target 4 is the several times of the disengaging speed of the piston rod of high-speed cylinder；Target 4
Buffering valve body, which is write down, to be hit the impact force of buffering valve body, hits displacement and hit the time of displacement.
Claims (1)
1. a kind of impact head of Pneumatic immpacting testing equipment, it is characterized in that: the impact head (3) is adjustable impact head, impact
Head (3) is bolted by impact bar with the counterweight (13) for impacting rod rear end, and the bottom of impact bar is provided with upper rack (12), on
Rack gear (12) engages connection with the power gear (11) that speed gear mechanism rotates；The impact head being fixed on guiding carriage
(3) corresponding with the target of horizontal linearity course bearing (4) center；It is oriented to carriage and passes through speed gear mechanism and high-speed cylinder
(5) piston rod one end is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894638.XU CN208443549U (en) | 2017-12-29 | 2017-12-29 | A kind of impact head of Pneumatic immpacting testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721894638.XU CN208443549U (en) | 2017-12-29 | 2017-12-29 | A kind of impact head of Pneumatic immpacting testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208443549U true CN208443549U (en) | 2019-01-29 |
Family
ID=65096494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721894638.XU Active CN208443549U (en) | 2017-12-29 | 2017-12-29 | A kind of impact head of Pneumatic immpacting testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208443549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392058A (en) * | 2020-03-04 | 2020-07-10 | 吉林工程技术师范学院 | Unmanned aerial vehicle auxiliary device that takes off |
-
2017
- 2017-12-29 CN CN201721894638.XU patent/CN208443549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392058A (en) * | 2020-03-04 | 2020-07-10 | 吉林工程技术师范学院 | Unmanned aerial vehicle auxiliary device that takes off |
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