CN110102917A - A kind of shock-absorption adjusting device of laser head - Google Patents

Abstract

The invention relates to a shock-absorbing adjustment device for a laser head. It is mainly composed of a laser head protective cover, an outer cylinder, a shock-absorbing spring, an adjustment shock-absorbing ball, a limit ring, a toggle column, a rack, and a fine-tuning gear. The outer cylinder contains a laser head shock absorption and fine-tuning device, which can stabilize the laser output, fine-tune the angular displacement, and fix the laser, improving the stability of the working environment of the laser system. The invention realizes the protection, shock absorption and fine adjustment of angular displacement of the laser head by adding an auxiliary adjustment device to the laser head, thereby improving the working efficiency of the laser head.

Description

A shock-absorbing adjustment device for a laser head

technical field

The invention is a vibration-damping and fine-tuning device for a laser head, which is used for protecting and shock-absorbing and fine-tuning the laser head under harsh working conditions.

Background technique

As a precision part, the laser head cannot be effectively adjusted and protected due to the influence of various environments or equipment in field construction, making the laser head a high-incidence site for equipment damage, which not only causes economic losses but also affects the construction progress. A shock-absorbing adjustment device suitable for a laser head is intended to improve the stability and efficiency of the laser.

Contents of the invention

The invention relates to a shock-absorbing adjustment device for a laser head. It is mainly composed of a laser head protective cover, an outer cylinder, a shock-absorbing spring, an adjustment shock-absorbing ball, a limit ring, a toggle column, a rack, and a fine-tuning gear. The laser protection head is directly fixed by the limit ring, without contact with the outer cylinder, and the warp is not affected by the external working conditions. The limit ring is connected with the adjusting shock-absorbing ball, and four pairs of eight adjusting shock-absorbing balls constitute the main carrier of the shock-absorbing adjustment. The shock absorption is performed by the shock absorption spring, and the position is limited to ensure that the adjustment shock absorption ball does not contact the outer cylinder. Adjusting the fine-tuning gear can change the relative position of the two adjusting shock-absorbing balls to realize angular displacement.

Preferably, the laser head protective cover (1) and the outer cylinder (2) are not directly rigidly fixed, but are connected in series by a limit ring (5), an adjustment damping ball (4), and a damping spring, so that the Under the circumstances, the impact on the precision instruments in the laser head is greatly reduced, which not only improves the accuracy of the laser head but also improves the service life.

Preferably, when adjusting the toggle column (6) to drive the fine-tuning gear (8) to move, the relative position of each group of adjusting shock-absorbing balls (4) can be changed, thereby driving the laser head protective cover (1) to slightly rotate. Bit offset, can fine-tune and position the laser light path.

Preferably, the system composed of outer cylinder (2), shock absorbing spring (3), adjusting shock absorbing ball (4), and limit ring (5) can protect, position and adjust the laser head at the same time, save space and structure, and improve the efficiency.

Preferably, each pair of adjustable shock-absorbing balls (4) is coordinated with each other by fine-tuning gears (8), making it a fixed shock-absorbing adjusting body with a certain degree of freedom.

Compared with the prior art, the present invention has the following advantages:

1. The positioning method of double rows and four groups can realize the fixing and shock absorption work at the same time;

2. The laser head is not in direct contact with the derrick, which improves the stability and precision of the laser head;

3. The position-adjusting shock-absorbing ball is a component of the shock-absorbing system and is also an angular offset adjustment device;

4. The operation is simpler, which is conducive to the use in complex working conditions;

Description of drawings

FIG. 1 is a structural schematic diagram of a shock-absorbing adjustment device for a laser head according to the present invention.

Figure 2 is a partial enlarged view of small parts in area A.

Figure 3 is a top view of the device as a whole

Figure 4 is the front view after removing half of the outer cylinder

Figure 5 is a side view after half of the outer cylinder is removed

Figure 6 Cutaway view of laser head protective cover

In the figure: 1. Laser head protective cover, 2. Outer cylinder, 3. Damping spring, 4. Adjusting damping ball, 5. Limit ring, 6. Toggle column, 7. Rack, 8. Fine-tuning gear

Specific implementation method

The present invention will be further described below in conjunction with the accompanying drawings and embodiments. As shown in FIG. 1 , the present invention is a shock-absorbing adjustment device for a laser head. Fix the device on the working frame by means of bolts or the like. The laser head protective cover 1 is made of soft material such as rubber, and the laser head is fixed by steps and friction in the inner cavity. The outside of the laser head protective cover 1 is only connected with the combination of the limit ring 5 and the adjustment damping ball 4, and does not contact the outer cylinder 2 or the frame. Two ends of the damping spring 3 are respectively connected with the outer cylinder 2 and the adjustment damping ball 4, and the adjustment damping ball 4 is supported so that it is suspended in the air and does not contact the outer cylinder 2. When vibration occurs during work, the shock-absorbing spring 3 starts to work to weaken the impact on the laser head and realize the shock-absorbing effect. Rotate the toggle column 6 to change the relative position of the upper and lower adjustment shock-absorbing balls 4, so that the angular position of the laser head protection cylinder 1 is shifted to realize fine-tuning of the angular displacement.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Those skilled in the art, without departing from the scope of the technical solution of the present invention, can use the technical content disclosed above to make some changes or modify equivalent embodiments with equivalent changes, but all the content that does not depart from the technical solution of the present invention, according to the present invention Any simple modifications, equivalent changes and modifications made to the above embodiments by the technical essence still belong to the scope of the technical solutions of the present invention.

Claims (5)

1. A shock-absorbing adjustment device for a laser head, mainly consisting of a laser head protective cover (1), an outer cylinder (2), a shock-absorbing spring (3), an adjustment shock-absorbing ball (4), a limit ring (5), Composed of a toggle column (6), a rack (7), and a fine-tuning gear (8), it is characterized in that: the laser head protective cover (1) is fixed by eight limit rings (5), and then adjusted by four pairs of shock-absorbing balls (4) and damping spring (3) are fixed on the outer cylinder (2). At the same time, it realizes the protection, shock absorption and fine adjustment of angular displacement of the laser head. 2. A shock-absorbing adjustment device for a laser head according to claim 1, characterized in that: the laser head protective cover (1) and the outer cylinder (2) are not directly rigidly fixed, but are fixed by a limit ring (5 ), adjusting the damping ball (4), and the damping spring are connected in series, so that the impact on the precision instruments in the laser head is greatly reduced under severe working conditions, which not only improves the accuracy of the laser head but also improves the service life. 3. A shock-absorbing adjustment device for a laser head according to claim 1, characterized in that: when adjusting the toggle column (6) to drive the fine-tuning gear (8) to move, each group of adjustable shock-absorbing balls (4) ) changes, which drives the laser head protective cover (1) to slightly shift in angular position, and can fine-tune and position the laser light path. 4. A shock-absorbing adjustment device for a laser head according to claim 1, characterized in that: the outer cylinder (2), the shock-absorbing spring (3), the adjusting shock-absorbing ball (4), the limit ring (5) The composed system can protect, position and adjust the laser head at the same time, save space and structure, and improve efficiency. 5. The shock-absorbing adjustment device of a laser head according to claim 1, characterized in that: each pair of adjusting shock-absorbing balls (4) is coordinated with each other by a fine-tuning gear (8), so that it has A shock-absorbing fixed adjustment body with a certain degree of freedom.