TW201328832A - Manual fine-tuning deflecting stage device - Google Patents

Abstract

The present invention provides a manual fine-tuning deflecting stage device, which comprises a base; an adjustment unit configured on one side of the base; a deflecting table having a pushing portion on an outer side and the pushing portion is located between a rotating grip of the adjustment unit and an elastic column; at least a first arc-shaped guide rail secured on the base; at least a second arc-shaped guide rail secured on the step-like convex surface of the deflecting table; and, at least an arc-shaped keeper slidingly connected between the first arc-shaped guide rail and the second arc-shaped guide rail for enabling the first arc-shaped guide rail conducting an arc-shaped deflecting slide relative to the second arc-shaped guide rail. When the rotating grip is moved toward a pushing position to push the pushing portion of the deflecting table, the elastic column will be retracted to enable the deflecting table for arc-shaped deflecting within a predetermined angle. When the rotating grip is moved toward a retracting position, the elastic column will push the pushing portion back by its elastic force.

Description

Manually fine-tuning the yaw platform device

The present invention relates to a manual fine-tuning platform device, and more particularly to a manual fine-tuning yaw platform device.

According to the conventional manual fine-tuning platform device, it is widely used in the positioning, processing and testing of various automated precision machining, and can be combined with various optical components or testing instruments to enable high-precision measurement or inspection work.

However, the conventional manual fine-tuning platform device, such as the construction of the application No. I340686, is mainly provided with a resilient element between a base and a sliding seat for feeding by a handle on the base. The carriage is linearly displaced along the base, and when the handle is retracted, the slider is pulled back to the original position by the elastic member.

However, the conventional manual fine-tuning platform device is limited in that the elastic member is generally disposed between the base and the sliding seat (the elastic member is generally a tension spring or a compression spring), so that the volume of the base and the sliding seat is combined. Large and thick, it is difficult to apply to today's high-precision industries. Moreover, since the conventional manual fine-tuning platform device can only perform fine-tuning of the linear position, there is a need to satisfy various fine-tuning methods.

It can be seen that there are still many shortcomings in the above-mentioned household items, which is not a good designer and needs to be improved.

In view of the above-mentioned shortcomings caused by the manual fine-tuning of the yaw platform device, the inventor of the present invention has improved and innovated, and after years of painstaking research, finally successfully developed and completed the manual fine-tuning yaw platform device.

It is an object of the present invention to provide a manual fine-tuning yaw platform device which is small in size, thin in thickness, and has good applicability.

A second object of the present invention is to provide a manual fine-tuning yaw platform device that is capable of fine-tuning a yaw.

The manual fine-tuning yaw platform device capable of achieving the above object includes: a base having at least two-stage convex surface; an adjusting unit having a connecting seat disposed on one side of the base, and a connecting seat disposed on the connecting seat The upper rotating handle and an elastic column disposed on the connecting seat, the rotating handle can be reciprocally displaced by a force acting along a straight line from a pushing position to a retracted position, the elastic column having a predetermined elastic force; An outer side has a pushing portion, the pushing portion is located between the rotating handle and the elastic column, and the swinging seat has at least two-stage convex surface; at least one first curved guide rail is fixed on the a stepped convex surface of the base; at least one second curved guide rail is fixed on the stepped convex surface of the swing seat; at least one curved retainer is slidably coupled to the first curved guide rail and the Between the second curved guide rails, the first curved guide rail can be slidably bent relative to the second curved guide rail; when the rotary handle moves to the pushing position to push the pushing portion of the swinging seat, the The elastic column is retracted, and the seat is placed in a predetermined The arcuate yaw angle, when the crown moves to the retracted position, by the elastic force of the column to be pushed back by the pushing portion.

Referring to FIG. 1 to FIG. 6 , the manual fine-tuning yaw platform device provided by the present invention mainly includes: a base 1, an adjusting unit 2, a swinging seat 3, two first curved guide rails 4, and a second Curved guide rail 5 and two curved retainers 6.

The base 1 has a rectangular body, and a middle portion thereof protrudes to form a flexible rib 11 which makes the structure of the base 1 stronger and strengthens the structure of the base 1 to reduce bending deformation. The base is provided with an arc-shaped recessed surface 12 on opposite sides of the flexible rib 11 , and each of the arc-shaped recessed surfaces 12 has a step-like convex surface 13 .

The adjusting unit 2 has a connecting seat 21, a rotating handle 22 and an elastic column 23; the connecting seat 21 has a U-shaped body, and has a base portion 211 and two receiving portions 212. The base portion 211 is coupled to the base portion 211. The two accommodating portions 212 are integrally coupled to the two ends of the base portion 211, and the rotating handle 22 is disposed on a receiving portion 212 thereof. The elastic column 23 is disposed on the other receiving portion 212. The rotating handle 22 can be reciprocally displaced from a pushing position to a retracted position by an external force, thereby approaching the elastic column 23 or away from the elasticity. The column 23 has a predetermined elastic force such that the elastic column 23 projects in the direction of the rotating handle 22 when the elastic column 23 is not subjected to an external force.

The shank 3 has a rectangular body, and the two end faces of the shank 3 are respectively extended downward to form two reinforcing ribs 31. An arc-shaped convex surface 32 is disposed between the two reinforcing ribs 31. The adjacent two reinforcing ribs 31 have a stepped convex surface 33, and the outer side of one of the swing seats 3 has a pushing portion 34.

Each of the first curved guide rails 4 has a long arc-shaped body, and the short sides are formed into a rectangular shape. The first curved guide rails 4 are respectively fixed to the stepped convex surface 13 of the base 1 by the bottom surface. A first tapered groove 41 is formed on one side of each of the first curved guide rails 4.

Each of the second curved guide rails 5 has a long arc-shaped body, and the short sides are formed into a rectangular shape. The second curved guide rails 5 are respectively fixed to the stepped convex surface of the swing seat 3 by the top surface. A second tapered groove 51 is formed on one side of each of the second curved guide rails 5, and the second curved guide rail 5 is disposed in a staggered manner with the first curved guide rail 4. When the second curved guide rail 5 is combined with the first curved guide rail 4, the first curved guide rail 4 maintains a distance from the arcuate convex surface 32 of the swing seat 3, and the second curved guide rail 5 and the base 1 The arcuate concave faces 12 maintain a spacing. When the first curved guide rail 4 and the second curved guide rail 5 are relatively moved, the first curved guide rail 4 does not contact the friction seat 3, and the second curved guide rail 5 does not cooperate with the base. The seat 1 is in contact with the friction, so that the interference between the base 1 and the seat 3 can be eliminated.

The curved retainer 6 including the cross-roller is disposed between the first curved guide rail 4 and the second curved guide rail 5, that is, the curved retainers 6 are slidably coupled to the first curved guide rail 4 Between the first and second tapered grooves 41 and 51 of the second curved guide rail 5, the first curved guide rail 4 and the second curved guide rail 5 can be mutually slid by the curved retainer 6. After the first curved guide rail 4 is slidably connected to the second curved guide rail 5, the pushing portion 34 of the swing seat 3 is located between the rotating handle 22 and the elastic column 23.

Therefore, the above is the introduction of the components of the manual fine-tuning yaw platform device and the assembly manner thereof according to a preferred embodiment of the present invention, and then the use characteristics thereof are as follows: First, the pedestal 1 can be connected to a fixed bed (not shown), and the seat 3 is fixed to a sensing component (not shown) when the handle 22 is not subjected to an external force (as shown in FIG. 1). One end of the rotating handle 22 abuts on the side of the pushing portion 34 of the swing seat 3, and one end of the elastic column 23 abuts on the other side of the pushing portion 34, and the swing seat 3 It is flush with the susceptor 1.

When the user wants to adjust the yaw angle of the swing seat 3, as shown in FIG. 4 to FIG. 6, the operator can force the rotary handle 22 to move from the rotary handle 22 to the push position, thereby pushing the handle. The pushing portion 34 of the swinging seat 3 enables the swinging seat 3 to be yawed within a predetermined angle with respect to the base 1 by the curved retainer 6 between the first and second curved guide rails 4, 5 It achieves the effect of yaw the fixed bed and sensing components.

When the swinging seat 3 is to be adjusted to be flush with the base 1, the operator rotates the rotary handle 22 to the retracted position to be pushed by the elastic force of the elastic column 23 to the swing seat 3. The urging portion 34 is biased back to the susceptor 1 in a state of being flushed back.

The manual fine-tuning yaw platform device provided by the invention has the following advantages when compared with other conventional technologies: since the invention can adjust the yaw angle, it can be applied to high-precision machining requiring yaw adjustment. On the machine, to achieve better applicability. Moreover, since the elastic column for pushing back the seat is disposed outside the base, the elastic member is not required to be disposed between the base and the seat, and the overall thickness of the present invention can be greatly reduced to be applicable to In a wider field.

The detailed description of the preferred embodiments of the present invention is intended to be limited to the scope of the invention, and is not intended to limit the scope of the invention. The patent scope of this case.

In summary, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple functions compared with the customary items. It should fully meet the statutory invention patent requirements of novelty and progressiveness, and apply for it according to law. This invention patent application, in order to invent invention, to the sense of virtue.

1. . . Pedestal

11. . . Tipping rib

12. . . Arc-shaped concave surface

13. . . Class convex

2. . . Adjustment unit

twenty one. . . Link

211. . . Base

212. . . Housing

twenty two. . . Rotary handle

twenty three. . . Elastic column

3. . . Seat

31. . . Reinforcing rib

32. . . Curved convex surface

33. . . Class convex surface

34. . . Promotion department

4. . . First curved guide

41. . . First cone

5. . . Second curved guide

51. . . Second cone

6. . . Curved retainer

1 is a perspective assembled view of a manual fine-tuning yaw platform device of the present invention;

2 is an exploded perspective view of the manual fine-tuning yaw platform device;

Figure 3 is a cross-sectional view of the manual fine-tuning yaw platform device;

4 is a schematic diagram of the three-dimensional operation of the manual fine-tuning yaw platform device;

Figure 5 is a schematic view showing the top view of the manual fine-tuning yaw platform device;

Figure 6 is a side elevational view of the manual fine-tuning yaw platform device.

1. . . Pedestal

11. . . Tipping rib

12. . . Arc-shaped concave surface

13. . . Class convex

2. . . Adjustment unit

twenty one. . . Link

211. . . Base

212. . . Housing

twenty two. . . Rotary handle

twenty three. . . Elastic column

3. . . Seat

31. . . Reinforcing rib

32. . . Curved convex surface

33. . . Class convex surface

34. . . Promotion department

4. . . First curved guide

41. . . First cone

5. . . Second curved guide

51. . . Second cone

6. . . Curved retainer

Claims (5)

A manual fine-tuning yaw platform device includes: a base having at least one step-like convex surface; and an adjusting unit having a connecting seat disposed on one side of the base, a rotating handle disposed on the connecting seat, and a An elastic column disposed on the connecting seat, the rotating handle is reciprocally displaced by a force acting along a straight line from a pushing position to a retracted position, the elastic column having a predetermined elastic force; and a swing seat having an outer side a pushing portion, the pushing portion is located between the rotating handle and the elastic column, and the swinging seat has at least one step-shaped convex surface; at least one first curved guiding rail is fixed on the stepped convex surface of the base At least one second curved guide rail is fixed on the stepped convex surface of the swing seat; at least one curved retainer is slidably connected between the first curved guide rail and the second curved guide rail So that the first curved guide rail can be arcuately slid relative to the second curved guide rail. The manual fine-tuning yaw platform device according to claim 1 , wherein a central portion of the base protrudes to form a flexible rib, the rib structure makes the pedestal structure stronger, and the base structure is reduced in bending. The reinforcing structure is formed by deforming, and the base is provided with an arc-shaped concave surface on opposite sides of the flexible rib, and each of the arc-shaped concave surfaces has a class-like convex surface. As described in item a manual fine range patent yaw platform means, wherein the two end faces of the holder extends downwardly two lines were placed reinforcing rib is provided between a convex face of the two arc-shaped reinforcing rib, the arc The convex surface adjacent to the two reinforcing ribs has a class-like convex surface. The range of the patent 2 or 3 of the manual yaw trimming device platform, wherein the second arcuate should first arcuate guide rail system in combination with a first arcuate surface of the arcuate guide projections and the swing seat Maintaining a distance, and the second curved guide rail is spaced apart from the arcuate concave surface of the base, and the first curved guide rail does not move relative to the second curved guide rail when the first curved guide rail moves relative to the second curved guide rail The seat is in contact with the friction, and the second curved rail does not rub against the base. The manual fine-tuning yaw platform device according to claim 1 , wherein the elastic column is retracted when the rotating handle is moved to the pushing position to push the pushing portion of the seat, and the seat is retracted The arcing yaw is performed within a predetermined angle, and when the shank moves toward the retracted position, the elastic column is pushed back by the elastic force by the elastic force.