CN218824909U - Prism processing positioner - Google Patents

Abstract

The utility model provides a prism processing and positioning device, which relates to the technical field of prism processing. The prism processing and positioning device includes a clamp and an adjustment device. The clamp includes a splint, a clamp seat and a support frame. One end of the support frame is hinged on the back side of the splint. , the other end is hinged in the middle of the clamp seat, the adjusting device includes a mobile positioning plate, a moving frame, a first spring bar set and a slide bar, the slide bar is installed inside the first spring bar set through, the The clamp seat is installed on one end of the slide bar, and the other end of the slide bar is equipped with a rotating handle. The mobile frame includes a horizontal telescopic rod and two vertical fixed rods, and one ends of the two vertical fixed rods are respectively fixed and installed. At both ends of the horizontal telescopic rod, the other ends of the two vertical fixed rods are hinged to the sliding rod, and a chute is provided on the moving positioning plate, which can control the fixed position of the prism, and can be manually adjusted in the clamped state The processing surface of the prism is processed to facilitate processing operations and improve production efficiency.

Description

A positioning device for prism processing

technical field

The utility model relates to the technical field of prism processing, in particular to a prism processing positioning device.

Background technique

Prisms are polyhedrons made of transparent materials, which are widely used in optical instruments. Prisms can be divided into several types according to their properties and uses. It is an equilateral prism, which changes the direction of light in instruments such as periscopes and binoculars to adjust its imaging position. It is called a "total reflection prism". Right-angle prisms are generally used in daily life applications.

At present, most of the existing positioning devices for prism processing have the following deficiencies: they cannot control the position of the prism, and cannot adjust the processing angle, which affects the efficiency of prism processing. In summary, most of the existing positioning devices for prism processing are not very good. suit the actual needs.

Utility model content

The purpose of this utility model is to provide a prism processing and positioning device, which aims to solve the problems in the prior art that the position of the prism cannot be controlled, and the processing angle cannot be adjusted, which affects the efficiency of prism processing. In summary, the existing prism processing and positioning Most of the devices are not yet well suited to the actual needs of the problem.

In order to achieve the above object, the utility model adopts the following technical scheme: the prism processing and positioning device includes a clamp and an adjustment device, the clamp includes a splint, a clamp seat and a support frame, one end of the support frame is hinged on the back side of the splint, and the other One end is hinged in the middle of the clamp seat, and the adjustment device includes a mobile positioning plate, a moving frame, a first spring bar set and a slide bar, and the slide bar is installed inside the first spring bar set, and the clamp seat Installed on one end of the slide bar, the other end of the slide bar is equipped with a rotating handle, the mobile frame includes a horizontal telescopic rod and two vertical fixed rods, and one end of the two vertical fixed rods is fixedly installed on the horizontal The two ends of the telescopic rod, the other ends of the two vertical fixed rods are hinged with the slide rod, and a chute is opened on the mobile positioning plate.

A further technical solution of the utility model is that the first spring rod group includes a thrust spring and a telescopic tube, and the two ends of the thrust spring are respectively installed on the clip seat and one end of the telescopic tube, and the other end of the telescopic tube is positioned with the moving position board fit.

A further technical solution of the present invention is that the prism processing and positioning device further includes a base, and a fixed plate is arranged on one side of the top of the base, and the fixed plate is the same as the mobile positioning plate.

A further technical solution of the utility model is that the adjustment device further includes a second spring rod group, the second spring rod group includes a positioning spring, a nut and a positioning rod, one end of the positioning rod is fixed on the fixing plate, and the other One end is hinged with the moving positioning plate, and the positioning spring is sleeved on the outside of the positioning rod and is in a compressed state.

A further technical solution of the utility model is that, the two ends of the clamp seat hinged with the support frame are provided with protrusions.

A further technical proposal of the present invention is that a rotating handle is installed at the end of the sliding rod in contact with the chute.

A further technical solution of the present invention is that the base is provided with a waste box, and the top surface of the base is provided with a plurality of holes.

A further technical solution of the utility model is that the top of the chute is in the shape of a superior arc, the diameter of the superior arc is greater than the width of the chute, and the sliding rod and both sides are provided with vertical bars that can be fitted to the two sides of the chute. flat.

The beneficial effects of the utility model are: the utility model can control the fixed position of the prism, and can manually adjust and control the processing surface of the prism in the clamped state, which facilitates the processing operation and improves the production efficiency.

Description of drawings

Fig. 1 is a partial sectional view of a specific embodiment of the present invention.

Fig. 2 is an overall structural diagram of a specific embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a slide bar of a specific embodiment of the present invention.

In the figure: 1, base; 2, horizontal telescopic rod; 3, plywood; 4, support frame; 5, thrust spring; 6, clip seat; 7, telescopic cylinder; 8, vertical fixed rod; 11, positioning rod; 12, nut; 13, positioning spring; 14, moving positioning plate; 15, chute; 16, sliding rod; 17, fixing plate.

Detailed ways

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described further.

As shown in Figure 2, a prism processing and positioning device includes a clamp and an adjustment device. The clamp includes a splint 3, a clamp seat 6 and a support frame 4. One end of the support frame 4 is hinged on the back side of the splint 3, and the other end is hinged. In the middle part of the clamp seat 6, the adjusting device includes a mobile positioning plate 14, a moving frame, a first spring bar set and a slide bar 16, and the slide bar 16 is installed through the inside of the first spring bar set. Clamp seat 6 is installed on one end of described slide bar 16, and the other end of described slide bar 16 is equipped with turning handle 10, and described mobile frame comprises a horizontal telescoping bar 2 and two vertical fixing bars 8, and two described vertical One end of the fixed rod 8 is fixedly installed on the two ends of the horizontal telescopic rod 2 respectively, the other ends of the two vertical fixed rods 8 are hinged with the slide rod 16, and the mobile frame is provided with a chute 15, which can be pulled vertically and stretched horizontally. Bar 2 can drive the clamp to move vertically, and when slide bar 16 slides to the top of chute 15, it can fall back when rotating an integral multiple of 180°.

Specifically, the first spring rod group includes a thrust spring 5 and a telescopic cylinder 7, the two ends of the thrust spring 5 are respectively installed on the clip seat 6 and one end of the telescopic cylinder 7, and the other end of the telescopic cylinder 7 is connected to the mobile positioning plate 14 fit, the first spring bar set is used to provide clamping force to the clamp.

Further, the prism processing and positioning device further includes a base 1 , a fixed plate 17 is provided on the top side of the base 1 , and the fixed plate 17 is the same as the moving positioning plate 14 .

Further, the adjustment device also includes a second spring rod group, the second spring rod group includes a positioning spring 13, a nut 12 and a positioning rod 11, one end of the positioning rod 11 is fixed on the fixing plate 17, and the other end is connected to the fixed plate 17. The moving positioning plate 14 is hinged, and the positioning spring 13 is sleeved on the outside of the positioning rod 11 and is in a compressed state. The second spring group is used to adjust the distance between the moving positioning plate 14 and the fixed plate 17, and then adjust the upper and lower limits of the tightening force of the clamp. .

Preferably, protrusions are provided at both ends of the clamp seat 6 on the hinged side of the support frame 4 for limiting the size of the corner of the support frame 4 .

Further, a turning handle 10 is installed at the end of the sliding rod 16 in contact with the sliding groove 15, so as to facilitate turning the clamp.

Further, the base 1 is provided with a waste box 9 , and a plurality of holes are opened on the top surface of the base 1 for making debris generated during processing fall into the waste box 9 for collection.

Preferably, the top of the chute 15 is in the shape of a superior arc, the diameter of the superior arc is greater than the width of the chute 15, and the sliding rod 16 and both sides are provided with vertical planes that can fit the two sides of the chute 15, so that Slide bar 16 can only rotate in the superior arc hole of chute 15 tops.

In the description of the present utility model, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated Ground connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A prism processing and positioning device is characterized in that it comprises a clamp and an adjusting device, and the clamp comprises a splint (3), a clip seat (6) and a support frame (4), and one end of the support frame (4) is hinged on The back side of the splint (3), the other end is hinged at the middle part of the clamp seat (6), the adjusting device includes a mobile positioning plate (14), a moving frame, a first spring bar group and a slide bar (16), and the slide The rod (16) is installed through the inside of the first spring rod group, the clamp seat (6) is installed on one end of the slide rod (16), and the other end of the slide rod (16) is equipped with a rotating handle (10) , the mobile frame includes a horizontal telescopic rod (2) and two vertical fixed rods (8), one end of the two vertical fixed rods (8) is respectively fixedly installed at both ends of the horizontal telescopic rod (2), and the two The other end of each of the vertical fixing rods (8) is hinged to the sliding rod (16), and a chute (15) is opened on the moving positioning plate. 2. The positioning device for prism processing according to claim 1, characterized in that, the first spring rod group comprises a thrust spring (5) and a telescopic tube (7), and the two ends of the thrust spring (5) are respectively installed on The clip seat (6) is attached to one end of the telescopic tube (7), and the other end of the telescopic tube (7) is attached to the moving positioning plate (14). 3. The prism processing and positioning device according to claim 1, characterized in that, the prism processing and positioning device also includes a base (1), and the top side of the base (1) is provided with a fixed plate (17), the Fixed plate (17) is identical with mobile positioning plate (14). 4. The positioning device for prism processing according to claim 1, characterized in that, the adjusting device also includes a second spring rod group, and the second spring rod group includes a positioning spring (13), a nut (12) and a positioning Rod (11), one end of the positioning rod (11) is fixed on the fixed plate (17), the other end is hinged with the mobile positioning plate (14), and the positioning spring (13) is sleeved on the outside of the positioning rod (11), in compressed state. 5 . The prism processing and positioning device according to claim 1 , characterized in that, protrusions are provided at both ends of the side of the holder ( 6 ) hinged with the support frame ( 4 ). 6 . 6 . The positioning device for prism processing according to claim 1 , characterized in that a rotating handle ( 10 ) is installed at the end of the sliding rod ( 16 ) in contact with the chute ( 15 ). 7. The prism processing and positioning device according to claim 3, characterized in that, the base (1) is provided with a waste box (9), and the top surface of the base (1) is provided with a plurality of holes. 8. The prism processing and positioning device according to claim 1, characterized in that, the top of the chute (15) is a superior arc, the diameter of the superior arc is greater than the width of the chute (15), and the slide bar (16) ) and both sides are provided with the vertical plane that can fit with chute (15) both sides.

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