CN210255271U - Quick clamping tool based on five revolving stages - Google Patents

Abstract

The utility model relates to a tool technical field just discloses a quick clamping tool based on five revolving stages, inhale the hole of inhaling on seat surface at the vacuum including vacuum suction seat and two symmetry settings, the inside of vacuum suction seat is seted up the bottom of cavity and is passed through the same bottom plate of a plurality of reset spring fixedly connected with, two of the upper end symmetry fixedly connected with cardboard of bottom plate, two outside the opening that the upper end of cardboard was all seted up through vacuum suction seat surface stretches out the vacuum suction seat, the extrusion stem has been cup jointed in the activity of through-hole and the through-hole outside running through the vacuum suction seat has been seted up to one side of cavity, the one end upside that the extrusion stem is located the cavity is established to the inclined plane that corresponds with the bottom plate. The utility model discloses can realize the quick accurate clamping to integration glasses lens, convenient to use has improved machining efficiency.

Description

Quick clamping tool based on five revolving stages

Technical Field

The utility model relates to a tool technical field especially relates to a quick clamping tool based on five revolving stages.

Background

The lens is made of transparent materials with one or more curved surfaces, which are made of optical materials such as glass or resin, and the lens is often assembled with a spectacle frame to form spectacles after being polished, so that the spectacles are used for correcting the eyesight of a user and obtaining a clear visual field.

In the processing of the integrated spectacle lens, a spectacle lens blank is placed on a vacuum suction seat of a five-axis turntable for clamping, and then automatic processing operation is carried out through cutting and polishing equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that needs the position of manual accurate adjustment lens idiosome so that follow-up accurate processing operation when placing the lens idiosome on vacuum suction seat among the prior art, consequently the efficiency is lower at fixed lens idiosome, has influenced the production efficiency of whole lens, and the quick clamping tool based on five revolving stages that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a quick clamping jig based on a five-axis turntable comprises a vacuum suction seat and two suction holes symmetrically arranged on the surface of the vacuum suction seat, a cavity is arranged in the vacuum suction seat, the bottom of the cavity is fixedly connected with the same bottom plate through a plurality of reset springs, the upper end of the bottom plate is symmetrically and fixedly connected with two clamping plates, the upper ends of the two clamping plates extend out of the vacuum suction seat through an opening arranged on the surface of the vacuum suction seat, one side of the cavity is provided with a through hole which penetrates through the outside of the vacuum suction seat, and an extrusion rod is movably sleeved in the through hole, the upper side of one end of the extrusion rod positioned in the cavity is provided with an inclined plane corresponding to the bottom plate, the other end of the extrusion rod is fixedly connected with a push plate, the outer wall fixedly connected with of seat is inhaled in vacuum two fixed blocks that set up about the push pedal symmetry, through block mechanism joint between push pedal and the fixed block, the surface mark of seat is inhaled in vacuum has the location mark line that is located the intermediate position.

Preferably, block mechanism is including seting up the fixed slot at the fixed block lateral wall, be equipped with thrust spring in the fixed slot, thrust spring's one end and the tank bottom fixed connection of fixed slot, thrust spring's other end fixedly connected with kelly, the draw-in groove that corresponds with the kelly is seted up to the lateral wall of push pedal, the one end fixedly connected with pull rod that the kelly is located the fixed slot, the one end that the kelly was kept away from to the pull rod runs through and stretches out the outer and fixedly connected with arm-tie of fixed block.

Preferably, a side rod wall of the clamping rod away from the vacuum suction seat is provided with an inclined surface.

Preferably, the outer walls of the push plate and the pull plate are fixedly connected with pull ropes.

Preferably, the pressing rod is located between the back and forth return springs.

Compared with the prior art, the utility model provides a quick clamping tool based on five revolving stages possesses following beneficial effect:

1. the quick clamping jig based on the five-axis rotary table has the advantages that through the two clamping plates, when the glasses lenses need to be fixed, the push plate is pushed, the push plate drives the extrusion rod to move, the bottom plate is gradually extruded under the action of the inclined surface of the extrusion rod to lift the bottom plate, the two clamping plates are further driven to ascend to form a clamping area on the surface of the vacuum suction seat, the nose bridge of the integrated glasses lenses is placed between the two clamping plates, preliminary limiting of the glasses lenses is realized, the middle parts of the glasses lenses are quickly aligned through the positioning marking line, quick and accurate positioning of the glasses lenses can be realized, suction force is formed in the suction holes through an external wind source, the glasses lenses are stably clamped, the push plate is pulled outwards, the extrusion rod is separated from pushing and extruding the bottom plate, the reset spring pulls the bottom plate back to pull the clamping plates down, and the influence of the clamping plates on processing and cutting, the clamping that can realize integration glasses lens is quick accurate, convenient to use has improved machining efficiency.

2. This quick clamping tool based on five revolving stages, through fixed block and the block mechanism that is equipped with, at the in-process that promotes the push pedal, the inclined plane of push pedal extrusion kelly, in the automatic withdrawal fixed slot of kelly atress, when the draw-in groove of push pedal lateral wall removes to kelly department, thrust spring promotes the kelly, release the fixed slot with the kelly and make kelly and draw-in groove block can realize the firm spacing to the push pedal, and then can realize the firm spacing to the cardboard, when the cardboard is put down to needs, through stay cord pulling arm, utilize the pull rod to pull out the kelly and can remove the spacing locking to the push pedal outward to the draw-in groove, and is simple and convenient to operate, and convenient to use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can realize the quick accurate clamping to integration glasses lens, convenient to use has improved machining efficiency.

Drawings

Fig. 1 is a schematic view of a top-view structure of a quick clamping jig based on a five-axis turntable provided by the utility model;

fig. 2 is a schematic side view of a cross-sectional structure of a quick clamping jig based on a five-axis turntable provided by the utility model;

fig. 3 is the utility model provides a structural schematic of quick clamping tool A part based on five revolving stages.

In the figure: the device comprises a vacuum suction seat 1, a suction hole 2, a cavity 3, a return spring 4, a bottom plate 5, a clamping plate 6, an opening 7, an extrusion rod 8, a push plate 9, a fixing block 10, a clamping mechanism 11, a fixing groove 111, a thrust spring 112, a clamping rod 113, a clamping groove 114, a pull rod 115, a pull plate 116 and a positioning marking line 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a quick clamping fixture based on a five-axis turntable comprises a vacuum suction base 1 and two suction holes 2 symmetrically arranged on the surface of the vacuum suction base 1, a cavity 3 is arranged in the vacuum suction base 1, the bottom of the cavity 3 is fixedly connected with a same bottom plate 5 through a plurality of reset springs 4, the upper end of the bottom plate 5 is symmetrically and fixedly connected with two clamping plates 6, the upper ends of the two clamping plates 6 extend out of the vacuum suction base 1 through an opening 7 arranged on the surface of the vacuum suction base 1, one side of the cavity 3 is provided with a through hole penetrating through the outside of the vacuum suction base 1, an extrusion rod 8 is movably sleeved in the through hole, the upper side of one end of the extrusion rod 8 positioned in the cavity 3 is provided with an inclined plane corresponding to the bottom plate 5, the other end of the extrusion rod 8 is fixedly connected with a push plate 9, the outer wall of the vacuum suction base 1 is fixedly connected with two fixed blocks 10 symmetrically arranged relative to, the surface of the vacuum chuck 1 is marked with a positioning mark line 12 at a middle position.

The clamping mechanism 11 includes a fixing groove 111 formed in the side wall of the fixing block 10, a thrust spring 112 is arranged in the fixing groove 111, one end of the thrust spring 112 is fixedly connected with the bottom of the fixing groove 111, the other end of the thrust spring 112 is fixedly connected with a clamping rod 113, a clamping groove 114 corresponding to the clamping rod 113 is formed in the side wall of the pushing plate 9, the clamping rod 113 is located at one end of the fixing groove 111 and is fixedly connected with a pull rod 115, and one end, far away from the clamping rod 113, of the pull rod 115 penetrates through the fixing groove 116 extending out of the fixing block 10.

The side wall of the clamping rod 113 far away from the vacuum suction base 1 is an inclined surface, so that the clamping rod 113 can be automatically retracted into the fixing groove 111 under the stress, and the operation and the use are convenient.

The outer walls of the push plate 9 and the pull plate 116 are fixedly connected with pull ropes, so that people can pull the push plate 9 and the pull plate 116 conveniently.

The extrusion rod 8 is positioned between the reset springs 4 arranged in the front and the back, so that the reset springs 4 are prevented from influencing the movement of the extrusion rod 8.

In the utility model, when in use, the push plate 9 is pushed through the two clamping plates 6 when the spectacle lens is required to be fixed, the push plate 9 drives the extrusion rod 8 to move, the bottom plate 5 is gradually extruded by utilizing the inclined plane action of the extrusion rod 8 to lift the bottom plate 5, and then the two clamping plates 6 are driven to rise to form a clamping area on the surface of the vacuum suction seat 1, the nose bridge of the integrated spectacle lens is placed between the two clamping plates 6 to realize the preliminary limit of the spectacle lens, the middle part of the spectacle lens is quickly aligned through the positioning mark line 12, the spectacle lens can be quickly and accurately positioned, the suction force is formed in the suction hole through the external wind source, the spectacle lens is stably clamped, the push plate 9 is pulled outwards to separate the extrusion rod 8 from the pushing extrusion of the bottom plate 5, the reset spring 4 pulls the bottom plate 5 back to pull the clamping plates 6, the influence of the machining and cutting of the spectacle lens by the clamping plates 6 is avoided, can realize the quick accurate clamping to integration spectacle lens, and is convenient to use, and the machining efficiency is improved, fixed block 10 and block mechanism 11 through being equipped with, promote the in-process of push pedal 9, push pedal 9 extrudees the inclined plane of kelly 113, 113 atress of kelly retract in the fixed slot 111 automatically, when the draw-in groove 114 of push pedal 9 lateral wall removes to kelly 113 department, thrust spring 112 promotes kelly 113, push out outside the fixed slot 111 with kelly 113 and make the kelly 113 and draw-in groove 114 block can realize the firm spacing to push pedal 9, and then can realize the firm spacing to cardboard 6, when needs put down cardboard 6, through stay cord pulling arm 116, utilize pull rod 115 to pull out outside the draw-in groove 114 with kelly 113 and can remove the spacing locking to push pedal 9, and is simple and convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A quick clamping jig based on a five-axis turntable comprises a vacuum suction seat (1) and two suction holes (2) symmetrically arranged on the surface of the vacuum suction seat (1), and is characterized in that a cavity (3) is formed in the vacuum suction seat (1), the bottom of the cavity (3) is fixedly connected with the same bottom plate (5) through a plurality of reset springs (4), two clamping plates (6) are symmetrically and fixedly connected with the upper end of the bottom plate (5), the upper ends of the two clamping plates (6) extend out of the vacuum suction seat (1) through an opening (7) formed in the surface of the vacuum suction seat (1), a through hole penetrating through the outside of the vacuum suction seat (1) is formed in one side of the cavity (3), an extrusion rod (8) is movably sleeved in the through hole, an inclined plane corresponding to the bottom plate (5) is formed in the upside of one end, located in the cavity (3), of the extrusion rod (8), and a push plate (9) is fixedly connected with the other end of the extrusion rod (, the outer wall fixedly connected with of seat (1) is inhaled in vacuum two fixed blocks (10) that set up about push pedal (9) symmetry, through block mechanism (11) joint between push pedal (9) and fixed block (10), the surface mark of seat (1) is inhaled in vacuum has location mark line (12) that are located the intermediate position.

2. The quick clamping jig based on the five-axis turntable as claimed in claim 1, wherein the clamping mechanism (11) comprises a fixing groove (111) formed in the side wall of the fixing block (10), a thrust spring (112) is arranged in the fixing groove (111), one end of the thrust spring (112) is fixedly connected with the groove bottom of the fixing groove (111), the other end of the thrust spring (112) is fixedly connected with a clamping rod (113), a clamping groove (114) corresponding to the clamping rod (113) is formed in the side wall of the push plate (9), one end of the clamping rod (113) located in the fixing groove (111) is fixedly connected with a pull rod (115), and one end, far away from the clamping rod (113), of the pull rod (115) penetrates through and extends out of the fixing block (10) and is fixedly connected with a pull plate (116).

3. The quick clamping jig based on the five-axis turntable as claimed in claim 2, wherein a side rod wall of the clamping rod (113) far away from the vacuum suction seat (1) is provided with an inclined surface.

4. The quick clamping jig based on the five-axis rotary table as claimed in claim 1, wherein pull ropes are fixedly connected to the outer walls of the push plate (9) and the pull plate (116).

5. The quick clamping jig based on the five-axis turntable as claimed in claim 1, wherein the extrusion rod (8) is located between the reset springs (4) arranged in front and back.

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