CN213543518U

CN213543518U - Straightness accuracy detection device convenient to adjust

Info

Publication number: CN213543518U
Application number: CN202022760451.9U
Authority: CN
Inventors: 苏文忠
Original assignee: Xiamen Juding Automation Equipment Co ltd
Current assignee: Xiamen Juding Automation Equipment Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-25
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a straightness detection device convenient to adjust, including the slide bar, slide bar both sides bottom all fixedly connected with base, the slide bar surface sliding connection has the slider, the slider surface has seted up the second draw-in groove, the slider inboard has seted up the spacing groove, the second draw-in groove is in spacing groove one side, second draw-in groove inboard is provided with the briquetting, the briquetting surface has cup jointed the spring, briquetting one end is in the slider outside, the briquetting other end fixedly connected with clamp plate, the clamp plate is in the spacing groove inboard, and clamp plate one side laminating slide bar outside surface; through the clamp plate that sets up, effectively avoided equipment in the use, because rocking of small amplitude, thereby it is not accurate to lead to the skew to cause testing result, and both sides clamp plate and slide bar laminating can stabilize the transmitter position when static.

Description

Straightness accuracy detection device convenient to adjust

Technical Field

The utility model relates to a straightness accuracy detection device technical field especially relates to a straightness accuracy detection device convenient to adjust.

Background

The linearity measurement mainly comprises the measurement of the linearity error of the plain lines of the cylinder and the cone, the linearity error of the guide surface of a machine tool and other machines, the linear guide surface of a workpiece and the like. Straightness measurement is one of the important aspects of length metrology technology. Common measurement methods include a ruler method, an alignment method, a gravity method, a straight line method and the like.

Because the setting needs absolute static in the use, traditional instrument rigidity is unstable, produces easily and rocks and lead to the measuring result accurate inadequately, for this reason we provide a straightness accuracy detection device convenient to adjust.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a straightness accuracy detection device convenient to adjust through the clamp plate that sets up, has effectively avoided equipment in the use, because rocking of small size, thereby it is not accurate to lead to the skew to cause the testing result, and both sides clamp plate and slide bar laminating can stabilize the transmitter position when static.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a straightness accuracy detection device convenient to adjust, includes the slide bar, the equal fixedly connected with base in slide bar both sides bottom, slide bar surface sliding connection has the slider, the second draw-in groove has been seted up on the slider surface, the spacing groove has been seted up to the slider inboard, the second draw-in groove is in spacing groove one side, second draw-in groove inboard is provided with the briquetting, the spring has been cup jointed on the briquetting surface, briquetting one end is in the slider outside, briquetting other end fixedly connected with clamp plate, the clamp plate is in the spacing inslot side, just clamp plate one side laminating slide bar outside surface.

As a preferred technical scheme of the utility model, first draw-in groove has been seted up on slider top surface, first draw-in groove inboard is provided with the screw rod, screw rod one end fixedly connected with knob, the knob is in the slider inboard, the screw rod other end rotates and is connected with the bearing, bearing one end fixedly connected with transmitter, the bearing is in transmitter bottom surface.

As an optimal technical scheme of the utility model, the quantity of base is provided with two altogether the base is in the both ends of slide bar respectively, just the bottom of base is provided with anti-skidding line.

As a preferred technical scheme of the utility model, the quantity of clamp plate sets up to two, two the clamp plate is in respectively the spacing inslot side both ends.

As a preferred technical scheme of the utility model, spring one end is fixed connection with the second draw-in groove inboard, the spring other end is fixed connection with the clamp plate.

As an optimized technical scheme of the utility model, anti-skidding line has been seted up to a side surface of clamp plate.

As an optimal technical solution of the present invention, the transmitter is located on the top of the slider, and the transmitter and the slider are located on the same axis.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the pressing plates are arranged, so that the situation that the position of the equipment is deviated due to small shaking in the using process of the equipment, and the detection result is inaccurate is effectively avoided, and the positions of the emitters can be stabilized by attaching the pressing plates on the two sides to the sliding rods when the equipment is static;

2. through the screw rod that sets up, effectively avoided the problem that needs the adjustment transmitter height under certain circumstances, only need rotate the screw rod and can reciprocate the transmitter adjustment height.

Drawings

Fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 2.

Wherein: 1. a base; 2. a slide bar; 3. a slider; 4. a transmitter; 5. a bearing; 6. a screw; 7. a first card slot; 8. a knob; 9. a limiting groove; 10. pressing a plate; 11. a spring; 12. briquetting; 13. and a second card slot.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, 2 and 4, the straightness detection device convenient to adjust comprises a slide bar 2, bases 1 are fixedly connected to the bottom ends of two sides of the slide bar 2, a slide block 3 is connected to the surface of the slide bar 2 in a sliding manner, a second clamping groove 13 is formed in the surface of the slide block 3, a limiting groove 9 is formed in the inner side of the slide block 3, the second clamping groove 13 is located on one side of the limiting groove 9, a pressing block 12 is arranged on the inner side of the second clamping groove 13, a spring 11 is sleeved on the surface of the pressing block 12, one end of the pressing block 12 is located on the outer side of the slide block 3, the other end of the pressing block 12 is fixedly connected with a;

when the sliding block 3 needs to be moved, the pressing blocks 12 on the two sides are pulled out, the spring 11 is compressed under force, meanwhile, the pressing plate 10 moves outwards to be away from the surface of the sliding rod 2, then, the sliding block 3 is moved to a desired position, the pressing blocks 12 on the two sides are loosened, the spring 11 begins to rebound, the pressing plate 10 is driven to move inwards until the pressing plate is attached to the sliding rod 2, namely, the position of the sliding block 3 is fixed, so that the accuracy is not influenced by slight shaking of the equipment in the using process; through the clamp plate that sets up, effectively avoided equipment in the use, because rocking of small amplitude, thereby it is not accurate to lead to the skew to cause testing result, and both sides clamp plate and slide bar laminating can stabilize the transmitter position when static.

In other embodiments, as shown in fig. 1 and fig. 3, a first clamping groove 7 is formed in the top surface of the slider 3, a screw rod 6 is disposed inside the first clamping groove 7, one end of the screw rod 6 is fixedly connected with a knob 8, the knob 8 is located inside the slider 3, the other end of the screw rod 6 is rotatably connected with a bearing 5, one end of the bearing 5 is fixedly connected with the emitter 4, and the bearing 5 is located on the bottom surface of the emitter 4;

when the height position of the emitter 4 needs to be adjusted, the knob 8 can be turned by hand to drive the screw rod 6 to rotate, and meanwhile, the emitter 4 which is rotationally connected with the screw rod 6 through the bearing 5 can move up and down along with the screw rod to find a proper height position; through the screw rod that sets up, effectively avoided the problem that needs the adjustment transmitter height under certain circumstances, only need rotate the screw rod and can reciprocate the transmitter adjustment height.

In other embodiments, as shown in fig. 1, the embodiment discloses that, the number of the bases 1 is two, the two bases 1 are respectively located at two ends of the sliding rod 2, and the bottom end of the base 1 is provided with anti-skid lines; through having set up base 1, make the stability of device improve by a wide margin.

In other embodiments, as shown in fig. 2 and 4, the number of the pressing plates 10 is two, and the two pressing plates 10 are respectively located at two ends of the inner side of the limiting groove 9; the limiting groove 9 is arranged, so that the pressing plate 10 can move on the inner side of the sliding block 3.

In other embodiments, as shown in fig. 2 and 4, one end of the spring 11 is fixedly connected to the inner side of the second slot 13, and the other end of the spring 11 is fixedly connected to the pressing plate 10; the pressing plate 10 can be attached to the inner side surface of the sliding rod 2 and fixed by arranging the spring 11.

In other embodiments, as shown in fig. 2 and 4, the present embodiment discloses that the surface of one side of the pressing plate 10 is provided with anti-slip threads; by arranging the anti-slip lines, the pressing plate 10 is attached to the inner side surface of the sliding rod 2 more tightly.

In other embodiments, as shown in fig. 1 and 2, the emitter 4 is disposed at the top end of the slider 3, and the emitter 4 and the slider 3 are disposed on the same axis; by arranging the emitter 4 and the sliding block 3 on the same axis, the position of the emitter 4 is more convenient to control.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a straightness accuracy detection device convenient to adjust, includes slide bar (2), its characterized in that: slide bar (2) both sides bottom equal fixedly connected with base (1), slide bar (2) surface sliding connection has slider (3), second draw-in groove (13) have been seted up on slider (3) surface, spacing groove (9) have been seted up to slider (3) inboard, second draw-in groove (13) are in spacing groove (9) one side, second draw-in groove (13) inboard is provided with briquetting (12), spring (11) have been cup jointed on briquetting (12) surface, briquetting (12) one end is in the slider (3) outside, briquetting (12) other end fixedly connected with clamp plate (10), clamp plate (10) are in spacing groove (9) inboard, just clamp plate (10) one side laminating slide bar (2) outside surface.

2. An adjustable straightness detection device as claimed in claim 1, wherein: first draw-in groove (7) have been seted up on slider (3) top surface, first draw-in groove (7) inboard is provided with screw rod (6), screw rod (6) one end fixedly connected with knob (8), knob (8) are in slider (3) inboard, screw rod (6) other end rotates and is connected with bearing (5), bearing (5) one end fixedly connected with transmitter (4), bearing (5) are in transmitter (4) bottom surface.

3. An adjustable straightness detection device as claimed in claim 1, wherein: the number of the bases (1) is two, the bases (1) are respectively arranged at two ends of the sliding rod (2), and anti-skid lines are arranged at the bottom end of the bases (1).

4. An adjustable straightness detection device as claimed in claim 1, wherein: the number of the pressing plates (10) is two, and the two pressing plates (10) are respectively arranged at two ends of the inner side of the limiting groove (9).

5. An adjustable straightness detection device as claimed in claim 1, wherein: one end of the spring (11) is fixedly connected with the inner side of the second clamping groove (13), and the other end of the spring (11) is fixedly connected with the pressing plate (10).

6. An adjustable straightness detection device as claimed in claim 1, wherein: and the surface of one side of the pressing plate (10) is provided with anti-skid grains.

7. An adjustable straightness detection device as claimed in claim 2, wherein: the emitter (4) is arranged at the top end of the sliding block (3), and the emitter (4) and the sliding block (3) are arranged on the same axis.